Tools & Wizards About Us
kingscollegeschools.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kingscollegeschools.org

ᐅBRITISH SCHOOLS ᐅBritish Schools King's College

Page Load Speed

9.9 sec in total

First Response

165 ms

Resources Loaded

4.9 sec

Page Rendered

4.8 sec

kingscollegeschools.org screenshot

About Website

Click here to check amazing King S College SCHOOLS content for Mexico. Otherwise, check out these important facts you probably never knew about kingscollegeschools.org

ᐅ Searching for a PREMIUM British School? Discover the British Schools King's College: ✓Academic excellence ✓Leadership in education ✓+50 years experience in delivering a world class British Curr...

Visit kingscollegeschools.org

Key Findings

We analyzed Kingscollegeschools.org page load time and found that the first response time was 165 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kingscollegeschools.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,720 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

kingscollegeschools.org

165 ms

www.kingscollegeschools.org

574 ms

css_jm5wM8NP0i3Me2stL85S6qlWv2ePd32mZvu0J9DuBbo.css

346 ms

font-awesome.min.css

540 ms

css_oGsqJzwVXYFfEOcmV6eFHTGM1Tp_ru9a4iWbgrqXZeA.css

351 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Kingscollegeschools.org, 47% (22 requests) were made to Ddnz6q0gw1o5v.cloudfront.net and 9% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ddnz6q0gw1o5v.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.2 kB (32%)

Content Size

598.6 kB

After Optimization

409.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kingscollegeschools.org main page is 598.6 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. 60% of websites need less resources to load. Images take 268.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 132.7 kB

  • Original 161.0 kB
  • After minification 142.1 kB
  • After compression 28.3 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. This page needs HTML code to be minified as it can gain 18.9 kB, which is 12% 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 132.7 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 21.4 kB

  • Original 268.4 kB
  • After minification 247.0 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. King S College SCHOOLS images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 34.9 kB

  • Original 70.0 kB
  • After minification 70.0 kB
  • After compression 35.0 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 34.9 kB or 50% of the original size.

CSS Optimization

-0%

Potential reduce by 181 B

  • Original 99.3 kB
  • After minification 99.3 kB
  • After compression 99.1 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. Kingscollegeschools.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (70%)

Requests Now

40

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of King S College SCHOOLS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kingscollegeschools.org

kingscollegeschools.org

165 ms

www.kingscollegeschools.org

www.kingscollegeschools.org

574 ms

css_jm5wM8NP0i3Me2stL85S6qlWv2ePd32mZvu0J9DuBbo.css

css_jm5wM8NP0i3Me2stL85S6qlWv2ePd32mZvu0J9DuBbo.css

346 ms

font-awesome.min.css

font-awesome.min.css

540 ms

css_oGsqJzwVXYFfEOcmV6eFHTGM1Tp_ru9a4iWbgrqXZeA.css

css_oGsqJzwVXYFfEOcmV6eFHTGM1Tp_ru9a4iWbgrqXZeA.css

351 ms

aos.min.css

aos.min.css

526 ms

css_rWTyMn8CjF35zd1f4wnmfS4kIrO2pJ-09awF4NaBsDw.css

css_rWTyMn8CjF35zd1f4wnmfS4kIrO2pJ-09awF4NaBsDw.css

449 ms

css_39Sb9S2zb8MCHooUYYBxjAy38a7_GrpST_x0rh3V1jk.css

css_39Sb9S2zb8MCHooUYYBxjAy38a7_GrpST_x0rh3V1jk.css

600 ms

all.css

all.css

867 ms

css_M9x3ZsEVHMsK7frit6wPf3Ilra0u6WDsHxzadohsEyE.css

css_M9x3ZsEVHMsK7frit6wPf3Ilra0u6WDsHxzadohsEyE.css

503 ms

css

css

599 ms

css_jSN6AULA3DaHBA8v2QYxA88wWpOy58O8OZaotkNuqpI.css

css_jSN6AULA3DaHBA8v2QYxA88wWpOy58O8OZaotkNuqpI.css

497 ms

js_0dLkfIDvGLCpiSz6WClbaPA6BRFOu3KP5-jhJuGv24E.js

js_0dLkfIDvGLCpiSz6WClbaPA6BRFOu3KP5-jhJuGv24E.js

524 ms

js_BRteUBrNRHF632NITq3ankYgA9jDElLd-Ks_XNx258k.js

js_BRteUBrNRHF632NITq3ankYgA9jDElLd-Ks_XNx258k.js

466 ms

page.js

page.js

783 ms

js_rm5jhf1gPx5rfLXyUAAUY9ERWfaI4XsrdiQXlfhsICg.js

js_rm5jhf1gPx5rfLXyUAAUY9ERWfaI4XsrdiQXlfhsICg.js

519 ms

testimonial_hot_fix-fcbd73bc92ff8c37b5c8e37dcf71ba74.js

testimonial_hot_fix-fcbd73bc92ff8c37b5c8e37dcf71ba74.js

1068 ms

js_YjXMkUeDXCM0HFElJMMU88eT3Ba2RWm9h74G67CF97A.js

js_YjXMkUeDXCM0HFElJMMU88eT3Ba2RWm9h74G67CF97A.js

743 ms

gsap.min.js

gsap.min.js

744 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

784 ms

js__hL0XwVmxgu6cXiVIRxH1ZHG1J5q-ULkv2DLEphnNEE.js

js__hL0XwVmxgu6cXiVIRxH1ZHG1J5q-ULkv2DLEphnNEE.js

738 ms

aos.min.js

aos.min.js

511 ms

js_UrgNYELnREUhSTUm-NA2k0OMINcgiJNLyTd_e9-JICA.js

js_UrgNYELnREUhSTUm-NA2k0OMINcgiJNLyTd_e9-JICA.js

734 ms

eu_cookie_compliance.js

eu_cookie_compliance.js

733 ms

polyfill.min.js

polyfill.min.js

776 ms

react.production.min.js

react.production.min.js

734 ms

react-dom.production.min.js

react-dom.production.min.js

776 ms

js_7Y3QvPo43PKvX1Y_ly7u-OF_nLwiFoSHsHoPlhjBG5o.js

js_7Y3QvPo43PKvX1Y_ly7u-OF_nLwiFoSHsHoPlhjBG5o.js

732 ms

logo-print.png

logo-print.png

650 ms

Kings-Group-Logo-Small_0.png

Kings-Group-Logo-Small_0.png

511 ms

an-inspired-school-endorsement.png

an-inspired-school-endorsement.png

507 ms

inspired_logo_mobile.png

inspired_logo_mobile.png

507 ms

colegios_britanicos.jpg.jpeg

colegios_britanicos.jpg.jpeg

531 ms

kings-group-logo-small.png

kings-group-logo-small.png

507 ms

inspired-footer.png

inspired-footer.png

508 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

617 ms

fa-solid-900.woff

fa-solid-900.woff

858 ms

fa-regular-400.woff

fa-regular-400.woff

854 ms

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

600 ms

fa-brands-400.woff

fa-brands-400.woff

850 ms

colegios_britanicos.jpg.jpeg

colegios_britanicos.jpg.jpeg

1049 ms

eso.e18d3993.js

eso.e18d3993.js

192 ms

player_api

player_api

671 ms

load

load

463 ms

sm.23.html

sm.23.html

159 ms

www-widgetapi.js

www-widgetapi.js

27 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

140 ms

Accessibility Review

kingscollegeschools.org accessibility score

84

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

[role]s do not have all required [aria-*] attributes

High

ARIA IDs are not unique

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

kingscollegeschools.org 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kingscollegeschools.org SEO score

93

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

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 Kingscollegeschools.org 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 Kingscollegeschools.org 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

kingscollegeschools.org

Open Graph description is not detected on the main page of King S College SCHOOLS. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: