Tools & Wizards About Us
mathsclub.net screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    21% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

mathsclub.net

MathsClub | Primary School 1-to-1 Intervention programs

Page Load Speed

7.4 sec in total

First Response

161 ms

Resources Loaded

6.3 sec

Page Rendered

844 ms

mathsclub.net screenshot

About Website

Visit mathsclub.net now to see the best up-to-date Maths Club content and also check out these interesting facts you probably never knew about mathsclub.net

Weekly individual maths teaching that helps Plug learning gaps, Stretch students and Free up teaching time. Termly programs from $199.

Visit mathsclub.net

Key Findings

We analyzed Mathsclub.net page load time and found that the first response time was 161 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

mathsclub.net performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

mathsclub.net

161 ms

mathsclub.net

277 ms

jquery.dataTables.min.css

49 ms

buttons.dataTables.min.css

70 ms

select.dataTables.min.css

58 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 29% of them (40 requests) were addressed to the original Mathsclub.net, 20% (28 requests) were made to Fonts.gstatic.com and 16% (22 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Mathsclub.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.6 kB (11%)

Content Size

2.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathsclub.net main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 178.0 kB

  • Original 211.2 kB
  • After minification 207.6 kB
  • After compression 33.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 178.0 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 37.9 kB

  • Original 2.1 MB
  • After minification 2.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Maths Club images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 64.5 kB

  • Original 240.1 kB
  • After minification 240.1 kB
  • After compression 175.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 64.5 kB or 27% of the original size.

CSS Optimization

-33%

Potential reduce by 13.2 kB

  • Original 39.4 kB
  • After minification 37.9 kB
  • After compression 26.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Mathsclub.net needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 85 (79%)

Requests Now

107

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Maths Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mathsclub.net

mathsclub.net

161 ms

mathsclub.net

mathsclub.net

277 ms

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jquery.dataTables.min.css

49 ms

buttons.dataTables.min.css

buttons.dataTables.min.css

70 ms

select.dataTables.min.css

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58 ms

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65 ms

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50 ms

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55 ms

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198 ms

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197 ms

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32 ms

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193 ms

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217 ms

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31 ms

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37 ms

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44 ms

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222 ms

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43 ms

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43 ms

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46 ms

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46 ms

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57 ms

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72 ms

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73 ms

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61 ms

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60 ms

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dataTables.fixedHeader.min.js

53 ms

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54 ms

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59 ms

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56 ms

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72 ms

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55 ms

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267 ms

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221 ms

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469 ms

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4352 ms

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4353 ms

style.css

style.css

450 ms

loader.js

loader.js

29 ms

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loader.js

56 ms

gtm.js

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189 ms

mathsclub_logo.svg

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426 ms

plug_learning_gaps.jpg

plug_learning_gaps.jpg

648 ms

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Boy-on-LMC.jpg

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989 ms

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934 ms

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989 ms

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Icons-screen.svg

1028 ms

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1374 ms

logo_gray.png

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1056 ms

Screen-Shot-2021-06-04-at-12.56.47-PM-400x250.png

Screen-Shot-2021-06-04-at-12.56.47-PM-400x250.png

276 ms

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612 ms

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611 ms

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909 ms

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798 ms

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909 ms

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Accessibility Review

mathsclub.net accessibility score

82

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mathsclub.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mathsclub.net SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathsclub.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mathsclub.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

mathsclub.net

Open Graph data is detected on the main page of Maths Club. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: