Tools & Wizards About Us
starlearning.co.uk screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

starlearning.co.uk

STAR Learning | Specialist Teaching & Assessments

Page Load Speed

3.6 sec in total

First Response

711 ms

Resources Loaded

2.8 sec

Page Rendered

76 ms

starlearning.co.uk screenshot

About Website

Visit starlearning.co.uk now to see the best up-to-date STAR Learning content and also check out these interesting facts you probably never knew about starlearning.co.uk

STAR Learning provides full diagnostic assessments for Primary & Secondary students & one-to-one literacy sessions & maths support for students 5-14 years old.

Visit starlearning.co.uk

Key Findings

We analyzed Starlearning.co.uk page load time and found that the first response time was 711 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

starlearning.co.uk performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value330 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

www.starlearning.co.uk

711 ms

minified.js

50 ms

focus-within-polyfill.js

45 ms

polyfill.min.js

1579 ms

thunderbolt-commons.8add2233.bundle.min.js

93 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Starlearning.co.uk, 40% (12 requests) were made to Static.parastorage.com and 40% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.3 kB (41%)

Content Size

563.3 kB

After Optimization

335.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Starlearning.co.uk main page is 563.3 kB. 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. HTML takes 299.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 222.9 kB

  • Original 299.2 kB
  • After minification 297.6 kB
  • After compression 76.3 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 222.9 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 1.2 kB

  • Original 18.6 kB
  • After minification 17.4 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. STAR Learning images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 245.5 kB
  • After minification 245.5 kB
  • After compression 241.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STAR Learning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.starlearning.co.uk

www.starlearning.co.uk

711 ms

minified.js

minified.js

50 ms

focus-within-polyfill.js

focus-within-polyfill.js

45 ms

polyfill.min.js

polyfill.min.js

1579 ms

thunderbolt-commons.8add2233.bundle.min.js

thunderbolt-commons.8add2233.bundle.min.js

93 ms

main.1550a9c2.bundle.min.js

main.1550a9c2.bundle.min.js

91 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

42 ms

lodash.min.js

lodash.min.js

93 ms

react.production.min.js

react.production.min.js

45 ms

react-dom.production.min.js

react-dom.production.min.js

93 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

87 ms

5ebf9e_e7457cd039fc439b8325d956086a867c.png

5ebf9e_e7457cd039fc439b8325d956086a867c.png

240 ms

5ebf9e_e7457cd039fc439b8325d956086a867c.png

5ebf9e_e7457cd039fc439b8325d956086a867c.png

335 ms

bundle.min.js

bundle.min.js

50 ms

114 ms

109 ms

103 ms

105 ms

104 ms

100 ms

145 ms

141 ms

141 ms

139 ms

134 ms

133 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

37 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

starlearning.co.uk accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

starlearning.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

starlearning.co.uk SEO score

95

Search Engine Optimization Advices

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 Starlearning.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 Starlearning.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

starlearning.co.uk

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