Tools & Wizards About Us
esct.fr screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

esct.fr

ESCT Ecole Supérieure de Conduite de Travaux | ESCT

Page Load Speed

8.4 sec in total

First Response

1.6 sec

Resources Loaded

4.3 sec

Page Rendered

2.5 sec

esct.fr screenshot

About Website

Welcome to esct.fr homepage info - get ready to check ESCT best content right away, or after learning these important things about esct.fr

Rejoignez l'ESCT, l'école du BTP et de la conduite de travaux ! Reconnues par l'Etat et inscrites au RNCP, suivez nos formations du BAC+2 au BAC+5.

Visit esct.fr

Key Findings

We analyzed Esct.fr page load time and found that the first response time was 1.6 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

esct.fr performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

esct.fr

1629 ms

gtm.js

59 ms

js

118 ms

main.css

229 ms

bootstrap.css

337 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 68% of them (17 requests) were addressed to the original Esct.fr, 12% (3 requests) were made to Googletagmanager.com and 8% (2 requests) were made to Analytics.tiktok.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Esct.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.1 kB (48%)

Content Size

605.1 kB

After Optimization

313.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Esct.fr main page is 605.1 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. 50% of websites need less resources to load. HTML takes 305.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 281.1 kB

  • Original 305.1 kB
  • After minification 233.5 kB
  • After compression 24.0 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. This page needs HTML code to be minified as it can gain 71.6 kB, which is 23% 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 281.1 kB or 92% of the original size.

Image Optimization

-11%

Potential reduce by 11.0 kB

  • Original 98.9 kB
  • After minification 87.9 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. Obviously, ESCT needs image optimization as it can save up to 11.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 201.1 kB
  • After minification 201.1 kB
  • After compression 201.1 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 14 (70%)

Requests Now

20

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESCT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

esct.fr

esct.fr

1629 ms

gtm.js

gtm.js

59 ms

js

js

118 ms

main.css

main.css

229 ms

bootstrap.css

bootstrap.css

337 ms

main.css

main.css

556 ms

904207e5-0e97-44b9-b270-ac8ec69bfba0.js

904207e5-0e97-44b9-b270-ac8ec69bfba0.js

418 ms

jquery.min.js

jquery.min.js

475 ms

jquery-migrate.min.js

jquery-migrate.min.js

340 ms

polyfill.min.js

polyfill.min.js

229 ms

js

js

103 ms

axeptio.js

axeptio.js

236 ms

main.js

main.js

351 ms

3766.css

3766.css

333 ms

loader.svg

loader.svg

107 ms

architecte-150x150.png

architecte-150x150.png

176 ms

technicien-batiment-150x150.png

technicien-batiment-150x150.png

243 ms

blog-genie-civil-150x150.png

blog-genie-civil-150x150.png

268 ms

sdk.js

sdk.js

27 ms

f3ce705f806c10eb6e2d.woff

f3ce705f806c10eb6e2d.woff

402 ms

32ba21797d156998c4b4.woff

32ba21797d156998c4b4.woff

293 ms

6d7d360a0832f5c43a22.woff

6d7d360a0832f5c43a22.woff

385 ms

484bd6e66988b594f558.woff

484bd6e66988b594f558.woff

493 ms

events.js

events.js

27 ms

main.MWNkMWZjOGNjMQ.js

main.MWNkMWZjOGNjMQ.js

13 ms

Accessibility Review

esct.fr accessibility score

94

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.

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

esct.fr 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

SEO Factors

esct.fr SEO score

96

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esct.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Esct.fr 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

esct.fr

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