mathsmadeeasy.co.uk

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Free website and domain report on mathsmadeeasy.co.uk

Last Updated: 24th September, 2020 Update Now
Overview

Snoop Summary for mathsmadeeasy.co.uk

This is a free and comprehensive report about mathsmadeeasy.co.uk. The domain mathsmadeeasy.co.uk is currently hosted on a server located in United States with the IP address 172.67.75.223, where USD is the local currency and the local language is English. Our records indicate that mathsmadeeasy.co.uk is owned/operated by Cloudflare, Inc.. Mathsmadeeasy.co.uk is expected to earn an estimated $18 USD per day from advertising revenue. The sale of mathsmadeeasy.co.uk would possibly be worth $12,786 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Mathsmadeeasy.co.uk is very popular with an estimated 6,141 daily unique visitors. This report was last updated 24th September, 2020.

About mathsmadeeasy.co.uk

Site Preview: mathsmadeeasy.co.uk mathsmadeeasy.co.uk
Title: Maths Made Easy | Revision & Maths Tuition | MME
Description:
Keywords and Tags: education, reference
Related Terms: cours maths, maths 1a, maths and computing, maths physique, maths resources, my maths, my maths com, my maths homework, my maths lcm answers, my maths login
Fav Icon:
Age: Over 19 years old
Domain Created: 14th December, 2004
Domain Updated: 2nd March, 2019
Domain Expires: 14th December, 2023
Review

Snoop Score

3/5 (Great!)

Valuation

$12,786 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 82,455
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 6,141
Monthly Visitors: 186,913
Yearly Visitors: 2,241,465
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $18 USD
Monthly Revenue: $533 USD
Yearly Revenue: $6,388 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: mathsmadeeasy.co.uk 19
Domain Name: mathsmadeeasy 13
Extension (TLD): couk 4
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 70
Performance 84
Accessibility 86
Best Practices 64
SEO 92
Progressive Web App 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://mathsmadeeasy.co.uk/
Updated: 9th September, 2020

1.76 seconds
First Contentful Paint (FCP)
51%
38%
11%

0.00 seconds
First Input Delay (FID)
97%
2%
1%

Simulate loading on desktop
84

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for mathsmadeeasy.co.uk. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.047
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 2.0 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 60 ms
Users could experience a delay when interacting with the page.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive mathsmadeeasy.co.uk as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
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-1
Other
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
800.179
6.478
968.45
24.371
1060.021
6.518
1076.512
15.547
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1255.022
12.738
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1284.2
42.647
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63.35
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6.247
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1407.683
81.738
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11.314
1511.564
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1525.012
6.317
1531.975
12.383
1544.424
56.29
1600.726
6.279
1607.315
56.385
1664.476
6.511
1672.564
9.956
1683.306
22.697
1711.265
55.267
1771.453
19.454
1791.009
6.718
1803.326
27.715
1831.074
20.173
1854.799
5.722
1867.026
12.185
1889.385
10.201
1902.926
121.674
2029.897
44.638
2078.756
28.211
2106.982
7.022
2115.466
10.913
2141.585
9.821
2152.765
7.691
2164.164
11.558
2176.127
23.176
2374.791
6.186
2572.111
5.128
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images — Potential savings of 5 KiB
Images can slow down the page's load time. Mathsmadeeasy.co.uk should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-300x300.png
145491
4809
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Mathsmadeeasy.co.uk should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Mathsmadeeasy.co.uk should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Mathsmadeeasy.co.uk should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 189 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-300x300.png
145491
119087
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-300x300.png
89100
58442
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/backgrounds/home_banner.jpg
66607
15629
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 400 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://mathsmadeeasy.co.uk/
397.88
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Mathsmadeeasy.co.uk should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://mathsmadeeasy.co.uk/
190
https://mathsmadeeasy.co.uk/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 10 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
10417
https://connect.facebook.net/en_US/fbevents.js
52
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
51

Diagnostics

Avoids enormous network payloads — Total size was 1,678 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
165535
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-regular-400.woff2
152740
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-300x300.png
146061
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
137784
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
136533
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
123612
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-300x300.png
89669
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
75196
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
68239
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/backgrounds/home_banner.jpg
67192
Avoid chaining critical requests — 14 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Mathsmadeeasy.co.uk should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://mathsmadeeasy.co.uk/
503.799
11.189
1.121
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
167.774
140.461
7.305
Unattributable
160.265
0.953
0.127
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
85.834
68.143
7.848
Minimizes main-thread work — 1.2 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
415.424
Script Evaluation
394.567
Other
219.269
Rendering
85.744
Parse HTML & CSS
52.375
Script Parsing & Compilation
50.941
Garbage Collection
9.737
Keep request counts low and transfer sizes small — 56 requests • 1,678 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
56
1717865
Font
7
617460
Script
21
529189
Image
14
428531
Stylesheet
8
123550
Document
1
16071
Other
5
3064
Media
0
0
Third-party
20
400314
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
172527
0
100679
0
55695
0
36279
0
27666
0
4696
0
1553
0
708
0
511
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
div
0.03516548463357
0.0070204489236919
0.0010264090915647
0.00092513149272785
0.00079679692547961
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 3 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://mathsmadeeasy.co.uk/
399
73
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
610
63
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
3223
61
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.2 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 1.7 s
The timing of the largest text or image that is painted.
Time to Interactive — 2.6 s
The time taken for the page to become fully interactive.

Other

First Meaningful Paint — 1.6 s
The time taken for the primary content of the page to be rendered.

Opportunities

Remove unused CSS — Potential savings of 100 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Mathsmadeeasy.co.uk should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
68239
64853
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/24c86e133a8cfb1011f576619b9d7213.css
37411
37256
Remove unused JavaScript — Potential savings of 275 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
136533
115858
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
137784
88670
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/datatables/datatables.min.js?ver=5.5.1
35927
29923
https://static.addtoany.com/menu/page.js
27666
25248
https://www.google-analytics.com/gtm/js?id=GTM-KBK3ZPS&cid=1520682657.1599669335
32116
22269
Preload key requests — Potential savings of 640 ms
Key requests can be preloaded by using '<link rel=preload>'. Mathsmadeeasy.co.uk should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
640
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
430
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-regular-400.woff2
332
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
280

Diagnostics

Avoid an excessive DOM size — 843 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
843
Maximum DOM Depth
18
Maximum Child Elements
32

Opportunities

Eliminate render-blocking resources — Potential savings of 840 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Mathsmadeeasy.co.uk should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://mathsmadeeasy.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=5.5.1
8043
110
https://mathsmadeeasy.co.uk/wp-content/plugins/yith-woocommerce-product-sales-countdown-premium/assets/css/ywpc-style-3.css?ver=5.5.1
1214
150
https://mathsmadeeasy.co.uk/wp-content/plugins/wp-katex/assets/katex.min.css?ver=0.11.0
3422
150
https://fonts.googleapis.com/css?family=Open+Sans:400,700
1553
230
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/swiper/dist/css/swiper.min.css?ver=5.5.1
3366
150
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
68239
310
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/24c86e133a8cfb1011f576619b9d7213.css
37411
270

Diagnostics

Serve static assets with an efficient cache policy — 25 resources found
Mathsmadeeasy.co.uk can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
1200000
136533
https://connect.facebook.net/en_US/fbevents.js
1200000
35531
https://chimpstatic.com/mcjs-connected/js/users/0116c0778f8e9f12eea1f40ac/002bd9ca64ea805cc8f580dbc.js
1347000
511
https://www.google-analytics.com/plugins/ua/ec.js
3600000
1916
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1468
https://www.google-analytics.com/analytics.js
7200000
18965
https://static.addtoany.com/menu/page.js
172800000
27666
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
4696
https://mathsmadeeasy.co.uk/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1252
https://p.typekit.net/p.css?s=1&k=tpx4yhb&ht=tk&f=139.173.175&a=13648775&app=typekit&e=css
604800000
302
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
2592000000
165535
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-regular-400.woff2
2592000000
152740
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-300x300.png
2592000000
146061
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
2592000000
123612
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-300x300.png
2592000000
89669
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
2592000000
75196
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/backgrounds/home_banner.jpg
2592000000
67192
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/04/A-Level-Maths-Revision-Home-Study-Kit-300x300.jpg
2592000000
19984
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/05/MME-Higher-Revision-Cards-2-300x300.jpg
2592000000
18210
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Chemistry-Revidion-cards-300x300.jpg
2592000000
17384
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/10/MME-GCSE-Higher-300x300.jpg
2592000000
17151
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Biology-Revision-Cards-300x300.jpg
2592000000
16679
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Physics-Revidion-cards-NEW-300x300.jpg
2592000000
15054
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/08/A-Level-Maths-Revision-Cards-2-1-300x300.jpg
2592000000
15011
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/svg/illustrations/guarantee-seal.svg
2592000000
4443
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://use.typekit.net/af/71f83c/00000000000000003b9b093b/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3
31.452000024728
https://use.typekit.net/af/4838bd/00000000000000003b9b0934/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3
32.14000002481
https://use.typekit.net/af/27776b/00000000000000003b9b0939/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n6&v=3
32.418999995571
86

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of mathsmadeeasy.co.uk. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Mathsmadeeasy.co.uk may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Mathsmadeeasy.co.uk may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
64

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that mathsmadeeasy.co.uk should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.3.1
jQuery
3.3.1
Underscore
1.8.3
WordPress
5.5.1
core-js
3.0.0: pure
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/swiper.min.js.map

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://mathsmadeeasy.co.uk/
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://www.facebook.com/tr/
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
92

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for mathsmadeeasy.co.uk. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of mathsmadeeasy.co.uk on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 1 link found
Make use of descriptive link text to assist search engines in understanding the content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of mathsmadeeasy.co.uk. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of mathsmadeeasy.co.uk on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive on simulated mobile network at 11.6 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://mathsmadeeasy.co.uk/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 62
Performance 43
Accessibility 86
Best Practices 64
SEO 93
Progressive Web App 25
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://mathsmadeeasy.co.uk/
Updated: 9th September, 2020

2.20 seconds
First Contentful Paint (FCP)
40%
45%
15%

0.02 seconds
First Input Delay (FID)
95%
4%
1%

Simulate loading on mobile
43

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for mathsmadeeasy.co.uk. This includes details about optimizing page load times which can result in a better user experience.

Other

Estimated Input Latency — 60 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive mathsmadeeasy.co.uk as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
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0
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Stylesheet
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Image
https://www.google-analytics.com/collect?v=1&_v=j85&a=199945198&t=event&ni=1&_s=2&dl=https%3A%2F%2Fmathsmadeeasy.co.uk%2F&ul=en-us&de=UTF-8&dt=Maths%20Made%20Easy%20%7C%20Revision%20%26%20Maths%20Tuition%20%7C%20MME&sd=24-bit&sr=360x640&vp=360x640&je=0&ec=Homepage&ea=viewed%20homepage&_u=aGBAgUIrQAAAAE~&jid=&gjid=&cid=1686095611.1599669353&tid=UA-109125277-1&_gid=412599539.1599669353&z=1914491893
1438.3300000336
1442.4550000113
615
35
200
image/gif
Image
https://www.facebook.com/tr/
1731.4610000467
1733.7560000597
0
0
-1
Other
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
435.656
12.258
663.428
21.09
749.964
16.91
766.889
94.632
861.794
24.733
897.458
42.279
943.781
5.139
949.987
6.858
962.182
35.742
1005.008
10.811
1016.289
43.233
1060.063
8.098
1071.319
23.51
1095.657
13.501
1109.798
19.93
1130.783
7.953
1138.761
5.344
1144.503
19.199
1163.719
12.773
1201.578
12.868
1215.183
40.045
1260.32
108.188
1378.458
28.542
1413.133
11.738
1425.564
5.543
1431.126
6.654
1437.799
27.653
1466.001
59.195
1529.472
7.515
1551.597
5.789
1563.091
6.836
1754.141
5.509
1814.24
5.753
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Mathsmadeeasy.co.uk should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Mathsmadeeasy.co.uk should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Mathsmadeeasy.co.uk should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 230 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://mathsmadeeasy.co.uk/
225.104
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Mathsmadeeasy.co.uk should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://mathsmadeeasy.co.uk/
630
https://mathsmadeeasy.co.uk/
0
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 10 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
10406
https://connect.facebook.net/en_US/fbevents.js
51
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
51

Diagnostics

Avoids enormous network payloads — Total size was 2,258 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-500x500.png
403918
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-500x500.png
230426
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
165535
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
137784
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
136395
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
123619
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/04/A-Level-Maths-Revision-Home-Study-Kit-768x768.jpg
80580
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
75196
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/10/MME-GCSE-Higher-768x768.jpg
73238
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Chemistry-Revidion-cards-768x768.jpg
69207
Avoid chaining critical requests — 13 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Mathsmadeeasy.co.uk should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 55 requests • 2,258 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
55
2312522
Image
14
1177405
Script
21
527388
Font
6
464727
Stylesheet
8
123740
Document
1
16209
Other
5
3053
Media
0
0
Third-party
20
398703
Minimize third-party usage — Third-party code blocked the main thread for 240 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
4696
151.836
171789
68.612
54564
16.388
36279
0.644
100679
0
27666
0
1743
0
708
0
579
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
MME
0.08675
0.019240793479133
0.017464390966599
ul
0.009462055250202
0.0052757014378267
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 17 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://mathsmadeeasy.co.uk/wp-content/plugins/yith-woocommerce-product-sales-countdown-premium/assets/js/jquery.countdown.min.js?ver=2.1.0
11115
237
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
11884
216
https://mathsmadeeasy.co.uk/
1324
189
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
6600
160
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
12220
111
https://mathsmadeeasy.co.uk/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
5670
99
https://mathsmadeeasy.co.uk/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
11790
94
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
2040
86
https://mathsmadeeasy.co.uk/
1513
85
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
3960
84
https://connect.facebook.net/en_US/fbevents.js
3570
80
https://www.google-analytics.com/analytics.js
3270
77
https://mathsmadeeasy.co.uk/
1598
71
https://mathsmadeeasy.co.uk/
5490
68
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
12100
57
https://www.googletagmanager.com/gtm.js?id=GTM-KT943XJ
3650
51
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/datatables/datatables.min.js?ver=5.5.1
10380
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Avoids large JavaScript libraries with smaller alternatives — 0 large libraries found
It is recommended to work with smaller JavaScript libraries to reduce your bundle size and avoid poor performance.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Speed Index — 5.8 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 380 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.149
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Max Potential First Input Delay — 240 ms
Users could experience a delay when interacting with the page.

Opportunities

Properly size images — Potential savings of 38 KiB
Images can slow down the page's load time. Mathsmadeeasy.co.uk should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/04/A-Level-Maths-Revision-Home-Study-Kit-768x768.jpg
80052
6732
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/10/MME-GCSE-Higher-768x768.jpg
72710
6114
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Chemistry-Revidion-cards-768x768.jpg
68679
5775
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/05/MME-Higher-Revision-Cards-2-768x768.jpg
64508
5425
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Biology-Revision-Cards-768x768.jpg
64088
5389
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Physics-Revidion-cards-NEW-768x768.jpg
60664
5101
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/08/A-Level-Maths-Revision-Cards-2-1-768x768.jpg
55324
4652

Diagnostics

Avoid an excessive DOM size — 842 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
842
Maximum DOM Depth
18
Maximum Child Elements
31
Reduce JavaScript execution time — 1.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://mathsmadeeasy.co.uk/
1146.316
19.212
6.652
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
736.008
610.364
17.788
https://mathsmadeeasy.co.uk/wp-content/plugins/yith-woocommerce-product-sales-countdown-premium/assets/js/jquery.countdown.min.js?ver=2.1.0
417.16
65.908
4.932
Unattributable
348.48
3.768
0.716
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
281.688
209.124
33.5
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
182.216
130.888
34.756
https://www.google-analytics.com/analytics.js
101.108
69.36
5.508
https://www.googletagmanager.com/gtm.js?id=GTM-KT943XJ
93.3
76.352
12.256
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
84.36
0
0
https://connect.facebook.net/en_US/fbevents.js
79.72
62.096
12.056
https://mathsmadeeasy.co.uk/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
77.516
56.336
6.188
Minimize main-thread work — 3.8 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1409.448
Style & Layout
878.136
Other
845.956
Rendering
220.724
Parse HTML & CSS
188.772
Script Parsing & Compilation
181.296
Garbage Collection
29.848

Metrics

First Contentful Paint — 4.2 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 6.8 s
The timing of the largest text or image that is painted.
Time to Interactive — 11.0 s
The time taken for the page to become fully interactive.

Other

First CPU Idle — 9.6 s
The time taken for the page's main thread to be quiet enough to handle input.
First Meaningful Paint — 4.6 s
The time taken for the primary content of the page to be rendered.
First Contentful Paint (3G) — 8580 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 2,150 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Mathsmadeeasy.co.uk should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://mathsmadeeasy.co.uk/wp-includes/css/dist/block-library/style.min.css?ver=5.5.1
8043
480
https://mathsmadeeasy.co.uk/wp-content/plugins/yith-woocommerce-product-sales-countdown-premium/assets/css/ywpc-style-3.css?ver=5.5.1
1214
480
https://mathsmadeeasy.co.uk/wp-content/plugins/wp-katex/assets/katex.min.css?ver=0.11.0
3422
630
https://fonts.googleapis.com/css?family=Open+Sans:400,700
1743
780
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/swiper/dist/css/swiper.min.css?ver=5.5.1
3366
630
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
68239
1530
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/24c86e133a8cfb1011f576619b9d7213.css
37411
1230
Remove unused CSS — Potential savings of 100 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Mathsmadeeasy.co.uk should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/css/mme.min.css?ver=5.5.1
68239
65641
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/24c86e133a8cfb1011f576619b9d7213.css
37411
37270
Remove unused JavaScript — Potential savings of 274 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
136395
115741
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
137784
88941
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/datatables/datatables.min.js?ver=5.5.1
35927
29923
https://static.addtoany.com/menu/page.js
27666
25248
https://www.google-analytics.com/gtm/js?id=GTM-KBK3ZPS&cid=1686095611.1599669353
30985
21127
Serve images in next-gen formats — Potential savings of 662 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-500x500.png
403392
347164
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-500x500.png
229900
156234
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Chemistry-Revidion-cards-768x768.jpg
68679
25925
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/04/A-Level-Maths-Revision-Home-Study-Kit-768x768.jpg
80052
23254
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Biology-Revision-Cards-768x768.jpg
64088
23054
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Physics-Revidion-cards-NEW-768x768.jpg
60664
22902
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/05/MME-Higher-Revision-Cards-2-768x768.jpg
64508
22602
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/08/A-Level-Maths-Revision-Cards-2-1-768x768.jpg
55324
21064
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/10/MME-GCSE-Higher-768x768.jpg
72710
19820
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/backgrounds/home_banner.jpg
66607
15629
Preload key requests — Potential savings of 3,030 ms
Key requests can be preloaded by using '<link rel=preload>'. Mathsmadeeasy.co.uk should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
3032
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
2430
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
1200

Diagnostics

Serve static assets with an efficient cache policy — 24 resources found
Mathsmadeeasy.co.uk can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/1562945890412583?v=2.9.24&r=stable
1200000
136395
https://connect.facebook.net/en_US/fbevents.js
1200000
34931
https://chimpstatic.com/mcjs-connected/js/users/0116c0778f8e9f12eea1f40ac/002bd9ca64ea805cc8f580dbc.js
1384000
579
https://www.google-analytics.com/plugins/ua/ec.js
3600000
1916
https://www.google-analytics.com/plugins/ua/linkid.js
3600000
1468
https://www.google-analytics.com/analytics.js
7200000
18965
https://static.addtoany.com/menu/page.js
172800000
27666
https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
172800000
4696
https://mathsmadeeasy.co.uk/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
172800000
1252
https://p.typekit.net/p.css?s=1&k=tpx4yhb&ht=tk&f=139.173.175&a=13648775&app=typekit&e=css
604800000
302
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/guide-mockup1-500x500.png
2592000000
403918
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/08/a-level-chem-2-500x500.png
2592000000
230426
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-light-300.woff2
2592000000
165535
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-solid-900.woff2
2592000000
123619
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/04/A-Level-Maths-Revision-Home-Study-Kit-768x768.jpg
2592000000
80580
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/libs/@fortawesome/fontawesome-pro-5.10.2/webfonts/fa-brands-400.woff2
2592000000
75196
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/10/MME-GCSE-Higher-768x768.jpg
2592000000
73238
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Chemistry-Revidion-cards-768x768.jpg
2592000000
69207
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/backgrounds/home_banner.jpg
2592000000
67192
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/05/MME-Higher-Revision-Cards-2-768x768.jpg
2592000000
65048
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Biology-Revision-Cards-768x768.jpg
2592000000
64616
https://mathsmadeeasy.co.uk/wp-content/uploads/2020/02/GCSE-Physics-Revidion-cards-NEW-768x768.jpg
2592000000
61192
https://mathsmadeeasy.co.uk/wp-content/uploads/2019/08/A-Level-Maths-Revision-Cards-2-1-768x768.jpg
2592000000
55852
https://mathsmadeeasy.co.uk/wp-content/themes/mme/assets/img/svg/illustrations/guarantee-seal.svg
2592000000
4443
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://use.typekit.net/af/71f83c/00000000000000003b9b093b/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3
33.190999994986
https://use.typekit.net/af/4838bd/00000000000000003b9b0934/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n4&v=3
27.605999959633
https://use.typekit.net/af/27776b/00000000000000003b9b0939/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n6&v=3
29.281000024639
86

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of mathsmadeeasy.co.uk. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Mathsmadeeasy.co.uk may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Mathsmadeeasy.co.uk may provide relevant information that dialogue cannot, by using audio descriptions.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
64

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that mathsmadeeasy.co.uk should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
4.3.1
jQuery
3.3.1
Underscore
1.8.3
WordPress
5.5.1
core-js
3.0.0: pure
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/7605b52fc8c72b6924f2f27e763209a3.js
https://mathsmadeeasy.co.uk/wp-content/cache/wpp-cache/swiper.min.js.map

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://mathsmadeeasy.co.uk/
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 3 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
3
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
URL
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://www.facebook.com/tr/
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
93

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for mathsmadeeasy.co.uk. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of mathsmadeeasy.co.uk on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
header.fixed #navbar-main a.nav-link
0.00%
10px
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 1 link found
Make use of descriptive link text to assist search engines in understanding the content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
25

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of mathsmadeeasy.co.uk. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of mathsmadeeasy.co.uk on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive at 11.0 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://mathsmadeeasy.co.uk/
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.67.75.223
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization: Cloudflare, Inc.
Country: US
City: wafangdian
State: Arizona
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating: 3.6/5 (0 reviews)
WOT Trustworthiness: 72/100
WOT Child Safety: 88/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 18th July, 2020
Valid To: 18th July, 2021
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: 4d04c09a
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 11319270338940891437052400434003085767
Serial Number (Hex): 0884031D894A719ABF66D770576889C7
Valid From: 18th July, 2024
Valid To: 18th July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl

Certificate Policies: Policy: 2.16.840.1.114412.1.1
CPS: https://www.digicert.com/CPS
Policy: 2.23.140.1.2.2

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Jul 18 16:57:26.802 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:CC:05:04:4B:41:CA:A3:1B:FF:6C:06:
EC:7C:CA:3F:1B:22:37:EC:DE:29:DA:84:1B:FF:28:FA:
51:E0:7A:0F:09:02:21:00:8A:87:4C:38:9F:F0:C3:0D:
AB:C1:2F:5B:1D:45:F0:C9:B0:22:3E:A1:02:41:3E:50:
9C:47:EE:F2:3A:0D:3B:99
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Jul 18 16:57:26.851 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:46:FF:44:B5:76:C2:69:BB:1F:ED:F9:4A:
E1:2C:6C:A0:4A:7C:7F:0A:7A:3A:3E:1F:0B:F0:E9:89:
52:86:BA:91:02:21:00:93:FE:E2:68:AC:55:3B:A6:2F:
F5:C0:20:A4:11:A5:16:13:77:C6:A6:AE:D6:37:02:18:
C3:8C:31:12:BC:4D:06
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.mathsmadeeasy.co.uk
DNS:sni.cloudflaressl.com
DNS:mathsmadeeasy.co.uk
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 24th September, 2020
Content-Type: text/html; charset=UTF-8
Cache-Control: max-age=0
Expires: 24th September, 2020
Server: cloudflare
Connection: keep-alive
Set-Cookie: *
Link: <https://mathsmadeeasy.co.uk/wp-json/>; rel="https://api.w.org/", <https://mathsmadeeasy.co.uk/wp-json/wp/v2/pages/27248>; rel="alternate"; type="application/json", <https://mathsmadeeasy.co.uk/>; rel=shortlink
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
cf-request-id: 05624c09ee0000cf4c9701a200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
CF-RAY: 5d7d7c564e20cf4c-IAD

Whois Lookup

Created: 14th December, 2004
Changed: 2nd March, 2019
Expires: 14th December, 2023
Registrar: Nuco Technologies Ltd t/a Host-it Internet Solutions [Tag = HOSTIT]
URL: https://www.host-it.co.uk
Relevant dates:
Status:
Nameservers: austin.ns.cloudflare.com
nola.ns.cloudflare.com
Full Whois:
Domain name:
mathsmadeeasy.co.uk

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 11-Aug-2017

Registrar:
Nuco Technologies Ltd t/a Host-it Internet Solutions [Tag = HOSTIT]
URL: https://www.host-it.co.uk

Relevant dates:
Registered on: 14-Dec-2004
Expiry date: 14-Dec-2023
Last updated: 02-Mar-2019

Registration status:
Registered until expiry date.

Name servers:
austin.ns.cloudflare.com
nola.ns.cloudflare.com

WHOIS lookup made at 16:19:49 24-Sep-2020

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for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2020.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
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register. Access may be withdrawn or restricted at any time.

Nameservers

Name IP Address
austin.ns.cloudflare.com 173.245.59.70
nola.ns.cloudflare.com 172.64.32.212
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