Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

errefom.fr

365formations : Site d'information sur les formations en ligne

Page Load Speed

2.5 sec in total

First Response

270 ms

Resources Loaded

1.9 sec

Page Rendered

375 ms

errefom.fr screenshot

About Website

Click here to check amazing Errefom content for France. Otherwise, check out these important facts you probably never knew about errefom.fr

Le site 365formations est un site d'information sur les formations en ligne, qui vous propose des formations, des avis des clients.

Visit errefom.fr

Key Findings

We analyzed Errefom.fr page load time and found that the first response time was 270 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

errefom.fr performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

errefom.fr

270 ms

www.365formations.com

623 ms

style.min.css

189 ms

styles.css

267 ms

front.min.css

290 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Errefom.fr, 88% (14 requests) were made to 365formations.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (623 ms) relates to the external source 365formations.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.8 kB (15%)

Content Size

666.8 kB

After Optimization

569.0 kB

In fact, the total size of Errefom.fr main page is 666.8 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. 20% of websites need less resources to load. Images take 553.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 92.4 kB

  • Original 113.0 kB
  • After minification 111.8 kB
  • After compression 20.6 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 92.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 5.4 kB

  • Original 553.7 kB
  • After minification 548.3 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. Errefom images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Errefom. 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 CSS and as a result speed up the page load time.

Accessibility Review

errefom.fr accessibility score

100

Accessibility Issues

Best Practices

errefom.fr 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

SEO Factors

errefom.fr 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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Errefom.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 Errefom.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

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