Tools & Wizards About Us
lyceeinternational.london screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lyceeinternational.london

Home - Lycée International de Londres Winston Churchill

Page Load Speed

5.1 sec in total

First Response

161 ms

Resources Loaded

3.4 sec

Page Rendered

1.5 sec

lyceeinternational.london screenshot

About Website

Click here to check amazing Lycee International content for France. Otherwise, check out these important facts you probably never knew about lyceeinternational.london

Visit lyceeinternational.london

Key Findings

We analyzed Lyceeinternational.london page load time and found that the first response time was 161 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lyceeinternational.london performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,270 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

lyceeinternational.london

161 ms

www.lyceeinternational.london

1034 ms

css2

39 ms

style.min.css

96 ms

style.min.css

172 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Lyceeinternational.london, 16% (7 requests) were made to Use.typekit.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Lyceeinternational.london.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.4 kB (1%)

Content Size

6.9 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lyceeinternational.london main page is 6.9 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 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 81.3 kB

  • Original 113.3 kB
  • After minification 108.6 kB
  • After compression 32.0 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 81.3 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 17.5 kB

  • Original 6.3 MB
  • After minification 6.3 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. Lycee International images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 49 B

  • Original 346.0 kB
  • After minification 346.0 kB
  • After compression 346.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 542 B

  • Original 135.2 kB
  • After minification 135.2 kB
  • After compression 134.7 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. Lyceeinternational.london has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lycee International. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lyceeinternational.london

lyceeinternational.london

161 ms

www.lyceeinternational.london

www.lyceeinternational.london

1034 ms

css2

css2

39 ms

style.min.css

style.min.css

96 ms

style.min.css

style.min.css

172 ms

app.css

app.css

481 ms

style.css

style.css

240 ms

language-cookie.js

language-cookie.js

240 ms

jquery.min.js

jquery.min.js

343 ms

jquery-migrate.min.js

jquery-migrate.min.js

245 ms

js

js

87 ms

vendors.js

vendors.js

456 ms

app.js

app.js

315 ms

components.js

components.js

315 ms

ymz4ksb.css

ymz4ksb.css

85 ms

p.css

p.css

26 ms

gtm.js

gtm.js

212 ms

logo.png

logo.png

135 ms

LyceInternational.webp

LyceInternational.webp

236 ms

Mireille_Rabate.jpg

Mireille_Rabate.jpg

504 ms

OUIOUI_1.jpg

OUIOUI_1.jpg

397 ms

DSC_0126-1.webp

DSC_0126-1.webp

390 ms

3605.webp

3605.webp

409 ms

LRASP2.webp

LRASP2.webp

238 ms

CMYKBUILDING.jpg

CMYKBUILDING.jpg

402 ms

448201812_91967.448201812_919673253504528_3807055999143046057_n.jpg

448201812_91967.448201812_919673253504528_3807055999143046057_n.jpg

509 ms

447917212_16587.447917212_1658775854964257_597681306789975108_n.jpg

447917212_16587.447917212_1658775854964257_597681306789975108_n.jpg

698 ms

447799452_91594.447799452_915941910544329_8169039393375181014_n.jpg

447799452_91594.447799452_915941910544329_8169039393375181014_n.jpg

815 ms

447773275_80721.447773275_807211671068947_6742177489925492471_n.jpg

447773275_80721.447773275_807211671068947_6742177489925492471_n.jpg

579 ms

445227731_91050.445227731_910504697754717_5344032690040951231_n.jpg

445227731_91050.445227731_910504697754717_5344032690040951231_n.jpg

732 ms

446231760_48490.446231760_484907784199920_9217128184391739474_n.jpg

446231760_48490.446231760_484907784199920_9217128184391739474_n.jpg

628 ms

441971008_90748.441971008_907484084723445_1871527887427949618_n.jpg

441971008_90748.441971008_907484084723445_1871527887427949618_n.jpg

618 ms

442476774_90549.442476774_905498548255332_6426955407170514282_n.jpg

442476774_90549.442476774_905498548255332_6426955407170514282_n.jpg

749 ms

LYCEEBANNER23245.webp

LYCEEBANNER23245.webp

693 ms

d

d

42 ms

d

d

81 ms

d

d

81 ms

d

d

78 ms

d

d

129 ms

d

d

78 ms

fa-regular-400.ttf

fa-regular-400.ttf

770 ms

fa-light-300.ttf

fa-light-300.ttf

699 ms

fa-thin-100.ttf

fa-thin-100.ttf

870 ms

fa-solid-900.ttf

fa-solid-900.ttf

879 ms

fa-brands-400.ttf

fa-brands-400.ttf

726 ms

Accessibility Review

lyceeinternational.london accessibility score

83

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

Image elements do not have [alt] attributes

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

lyceeinternational.london best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lyceeinternational.london SEO score

79

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

High

Image elements do not have [alt] attributes

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 Lyceeinternational.london 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 Lyceeinternational.london 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

lyceeinternational.london

Open Graph description is not detected on the main page of Lycee International. 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: