Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 98% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 92

    SEO

    Google-friendlier than
    79% of websites

iscol.ac-nice.fr

Choix du fournisseur d'identité

Page Load Speed

2.1 sec in total

First Response

506 ms

Resources Loaded

1.5 sec

Page Rendered

75 ms

iscol.ac-nice.fr screenshot

About Website

Click here to check amazing Iscol Ac Nice content for France. Otherwise, check out these important facts you probably never knew about iscol.ac-nice.fr

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Key Findings

We analyzed Iscol.ac-nice.fr page load time and found that the first response time was 506 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

iscol.ac-nice.fr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

iscol.ac-nice.fr

506 ms

logo.ac-nice.jpg

677 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Iscol.ac-nice.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (677 ms) belongs to the original domain Iscol.ac-nice.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.7 kB (16%)

Content Size

43.1 kB

After Optimization

36.3 kB

In fact, the total size of Iscol.ac-nice.fr main page is 43.1 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 42.2 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 409 B

  • Original 845 B
  • After minification 767 B
  • After compression 436 B

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 409 B or 48% of the original size.

Image Optimization

-15%

Potential reduce by 6.3 kB

  • Original 42.2 kB
  • After minification 35.9 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, Iscol Ac Nice needs image optimization as it can save up to 6.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iscol Ac Nice. According to our analytics all requests are already optimized.

Accessibility Review

iscol.ac-nice.fr accessibility score

100

Accessibility Issues

Best Practices

iscol.ac-nice.fr 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

iscol.ac-nice.fr SEO score

92

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iscol.ac-nice.fr can be misinterpreted by Google and other search engines. Our service has detected that French 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 Iscol.ac-nice.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Iscol Ac Nice. 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: