Tools & Wizards About Us
atlas.ambitionschoolleadership.org.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

atlas.ambitionschoolleadership.org.uk

Ambition Institute | Teaching and School Leadership Courses

Page Load Speed

2.3 sec in total

First Response

27 ms

Resources Loaded

1.9 sec

Page Rendered

380 ms

atlas.ambitionschoolleadership.org.uk screenshot

About Website

Click here to check amazing Atlas Ambition School Leadership content for United Kingdom. Otherwise, check out these important facts you probably never knew about atlas.ambitionschoolleadership.org.uk

Ambition Institute designs and delivers professional development for educators at every stage – from new teachers through to CEOs leading multiple schools.

Visit atlas.ambitionschoolleadership.org.uk

Key Findings

We analyzed Atlas.ambitionschoolleadership.org.uk page load time and found that the first response time was 27 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

atlas.ambitionschoolleadership.org.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

atlas.ambitionschoolleadership.org.uk

27 ms

www.ambition.org.uk

748 ms

10041665-10046454.js

41 ms

337eecec12ef.css

325 ms

ba405bef39ad.js

311 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Atlas.ambitionschoolleadership.org.uk, 28% (10 requests) were made to Ambition.org.uk and 22% (8 requests) were made to S3.eu-west-2.amazonaws.com. The less responsive or slowest element that took the longest time to load (775 ms) relates to the external source S3.eu-west-2.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.5 kB (17%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atlas.ambitionschoolleadership.org.uk main page is 1.3 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. 50% of websites need less resources to load. Images take 940.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.4 kB

  • Original 40.2 kB
  • After minification 32.8 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 7.4 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.4 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 34.9 kB

  • Original 940.7 kB
  • After minification 905.8 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. Atlas Ambition School Leadership images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 154.2 kB

  • Original 338.6 kB
  • After minification 338.6 kB
  • After compression 184.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 154.2 kB or 46% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 14 (61%)

Requests Now

23

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atlas Ambition School Leadership. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

atlas.ambitionschoolleadership.org.uk

atlas.ambitionschoolleadership.org.uk

27 ms

www.ambition.org.uk

www.ambition.org.uk

748 ms

10041665-10046454.js

10041665-10046454.js

41 ms

337eecec12ef.css

337eecec12ef.css

325 ms

ba405bef39ad.js

ba405bef39ad.js

311 ms

owl.carousel.min.css

owl.carousel.min.css

296 ms

tiny-slider.css

tiny-slider.css

27 ms

modernizr-2.6.2-respond-1.1.0.min.js

modernizr-2.6.2-respond-1.1.0.min.js

297 ms

otSDKStub.js

otSDKStub.js

70 ms

tiny-slider.js

tiny-slider.js

35 ms

clipboard.min.js

clipboard.min.js

26 ms

js.cookie.min.js

js.cookie.min.js

34 ms

ewa6mkk.css

ewa6mkk.css

78 ms

p.css

p.css

27 ms

gtm.js

gtm.js

160 ms

Everyday_banner.width-1540.format-webp.webpquality-50.webp

Everyday_banner.width-1540.format-webp.webpquality-50.webp

411 ms

www.ambition.org.uk

www.ambition.org.uk

652 ms

ISO-2019.png

ISO-2019.png

309 ms

ISO-2013.png

ISO-2013.png

299 ms

cyber-essential-logos.png

cyber-essential-logos.png

297 ms

fr-fundraising-badge-mono-hr.webp

fr-fundraising-badge-mono-hr.webp

292 ms

ITT_ki.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

ITT_ki.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

435 ms

SAW_26.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

SAW_26.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

430 ms

DPMaph.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

DPMaph.2e16d0ba.fill-720x480.format-webp.webpquality-40.webp

370 ms

AmbitionFeed_SocialMediaAssets_De.2e16d0ba.fill-1024x640.png

AmbitionFeed_SocialMediaAssets_De.2e16d0ba.fill-1024x640.png

775 ms

AB_DRE.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

AB_DRE.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

471 ms

AB_POO.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

AB_POO.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

536 ms

170701.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

170701.2e16d0ba.fill-600x400.format-webp.webpquality-50.webp

508 ms

d

d

106 ms

d

d

182 ms

d

d

76 ms

d

d

47 ms

app.js

app.js

72 ms

de883b66-e617-4f1c-b054-a3c95773c320.json

de883b66-e617-4f1c-b054-a3c95773c320.json

68 ms

location

location

50 ms

otBannerSdk.js

otBannerSdk.js

38 ms

Accessibility Review

atlas.ambitionschoolleadership.org.uk accessibility score

93

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

atlas.ambitionschoolleadership.org.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

atlas.ambitionschoolleadership.org.uk SEO score

91

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atlas.ambitionschoolleadership.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Atlas.ambitionschoolleadership.org.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

atlas.ambitionschoolleadership.org.uk

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