Tools & Wizards About Us
alevelmathscardiff.co.uk screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    26% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

alevelmathscardiff.co.uk

A-level Maths Tutor Cardiff & past paper WJEC solutions

Page Load Speed

13.5 sec in total

First Response

3.3 sec

Resources Loaded

10 sec

Page Rendered

226 ms

alevelmathscardiff.co.uk screenshot

About Website

Click here to check amazing A Level Maths Cardiff content. Otherwise, check out these important facts you probably never knew about alevelmathscardiff.co.uk

A-level Maths Cardiff - Offering revision courses, tuition and written WJEC past paper solutions. ALM Cardiff - Helping you make the grade.

Visit alevelmathscardiff.co.uk

Key Findings

We analyzed Alevelmathscardiff.co.uk page load time and found that the first response time was 3.3 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

alevelmathscardiff.co.uk performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value26.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.alevelmathscardiff.co.uk

3295 ms

wp-emoji-release.min.js

164 ms

styles.css

161 ms

style.min.css

162 ms

simple-banner.css

192 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 91% of them (52 requests) were addressed to the original Alevelmathscardiff.co.uk, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Alevelmathscardiff.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.8 kB (23%)

Content Size

1.2 MB

After Optimization

887.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alevelmathscardiff.co.uk main page is 1.2 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. 35% of websites need less resources to load. Images take 751.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.8 kB

  • Original 39.0 kB
  • After minification 37.3 kB
  • After compression 8.2 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 30.8 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 3.9 kB

  • Original 751.2 kB
  • After minification 747.2 kB

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. A Level Maths Cardiff images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 168.0 kB

  • Original 271.6 kB
  • After minification 268.9 kB
  • After compression 103.6 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 168.0 kB or 62% of the original size.

CSS Optimization

-71%

Potential reduce by 70.1 kB

  • Original 99.0 kB
  • After minification 83.0 kB
  • After compression 28.9 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. Alevelmathscardiff.co.uk needs all CSS files to be minified and compressed as it can save up to 70.1 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (64%)

Requests Now

55

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A Level Maths Cardiff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.alevelmathscardiff.co.uk

www.alevelmathscardiff.co.uk

3295 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

164 ms

styles.css

styles.css

161 ms

style.min.css

style.min.css

162 ms

simple-banner.css

simple-banner.css

192 ms

front-legacy.css

front-legacy.css

181 ms

sow-social-media-buttons-wire-80cbf005fa12.css

sow-social-media-buttons-wire-80cbf005fa12.css

174 ms

style.css

style.css

244 ms

sow-post-carousel-default-971e41e9e54d.css

sow-post-carousel-default-971e41e9e54d.css

243 ms

css

css

14 ms

style.css

style.css

321 ms

style.css

style.css

256 ms

genericons.css

genericons.css

338 ms

css

css

25 ms

www.alevelmathscardiff.co.uk

www.alevelmathscardiff.co.uk

2324 ms

ytprefs.min.css

ytprefs.min.css

326 ms

jquery.js

jquery.js

645 ms

jquery-migrate.min.js

jquery-migrate.min.js

337 ms

underscore.min.js

underscore.min.js

401 ms

backbone.min.js

backbone.min.js

485 ms

pvc.backbone.min.js

pvc.backbone.min.js

419 ms

simple-banner.js

simple-banner.js

419 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

481 ms

spacious-custom.js

spacious-custom.js

504 ms

ytprefs.min.js

ytprefs.min.js

505 ms

sow-social-media-buttons-wire-f1c5df689159.css

sow-social-media-buttons-wire-f1c5df689159.css

562 ms

style.css

style.css

565 ms

jquery.form.min.js

jquery.form.min.js

665 ms

scripts.js

scripts.js

585 ms

carousel.min.js

carousel.min.js

653 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

654 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

751 ms

spacious-slider-setting.js

spacious-slider-setting.js

723 ms

navigation.js

navigation.js

733 ms

fitvids.min.js

fitvids.min.js

734 ms

wp-embed.min.js

wp-embed.min.js

748 ms

styling-2100.min.js

styling-2100.min.js

814 ms

analytics.js

analytics.js

218 ms

Picture4-e1453754095933.png

Picture4-e1453754095933.png

197 ms

BandW-e1458429259780.jpg

BandW-e1458429259780.jpg

860 ms

Drawing-4.png

Drawing-4.png

196 ms

image-150x150.jpeg

image-150x150.jpeg

195 ms

Drawing-13.png

Drawing-13.png

195 ms

C1-May-2016-1-pdf-272x182.jpg

C1-May-2016-1-pdf-272x182.jpg

195 ms

C3-June-2010-1-pdf-272x182.jpg

C3-June-2010-1-pdf-272x182.jpg

347 ms

C4-June-2015-1-pdf-272x182.jpg

C4-June-2015-1-pdf-272x182.jpg

345 ms

C1-May-2015-2-pdf-272x182.jpg

C1-May-2015-2-pdf-272x182.jpg

346 ms

C2-May-2015-1-pdf-272x182.jpg

C2-May-2015-1-pdf-272x182.jpg

348 ms

C3-2015-June-pg1-272x182.jpeg

C3-2015-June-pg1-272x182.jpeg

270 ms

C2-May-2013-pdf-272x182.jpg

C2-May-2013-pdf-272x182.jpg

352 ms

C1-Jan-2014-pdf-272x182.jpg

C1-Jan-2014-pdf-272x182.jpg

433 ms

C2-Jan-2014-pdf-272x182.jpg

C2-Jan-2014-pdf-272x182.jpg

433 ms

C2-May-2012-pdf-272x182.jpg

C2-May-2012-pdf-272x182.jpg

434 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

38 ms

fa-brands-400.woff

fa-brands-400.woff

567 ms

carousel-arrows.woff

carousel-arrows.woff

254 ms

collect

collect

16 ms

Accessibility Review

alevelmathscardiff.co.uk accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

alevelmathscardiff.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alevelmathscardiff.co.uk SEO score

85

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Alevelmathscardiff.co.uk 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 Alevelmathscardiff.co.uk 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

alevelmathscardiff.co.uk

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