Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

coeurocean.net

Serie Coeur océan - France 2 - île de Ré

Page Load Speed

21.1 sec in total

First Response

457 ms

Resources Loaded

20.3 sec

Page Rendered

344 ms

coeurocean.net screenshot

About Website

Click here to check amazing Coeur Ocean content. Otherwise, check out these important facts you probably never knew about coeurocean.net

La série télé de France 2 " Coeur Océan " avec Raphaël Goldman, Caroline Guérin, Mickaël Trodoux, Cyrielle Voguet, Shafik Ahmad, Jean-Luc Joseph, Nassim Boutelis, Leslie Lavandier, Olivier Chantreau, ...

Visit coeurocean.net

Key Findings

We analyzed Coeurocean.net page load time and found that the first response time was 457 ms and then it took 20.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

coeurocean.net performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value10,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

coeurocean.net

457 ms

show_ads.js

5 ms

adsbygoogle.js

32 ms

0_haut_v2.jpg

389 ms

logo_fleche_double.gif

252 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 45% of them (25 requests) were addressed to the original Coeurocean.net, 16% (9 requests) were made to Pagead2.googlesyndication.com and 9% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Poplist.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.6 kB (18%)

Content Size

405.5 kB

After Optimization

330.9 kB

In fact, the total size of Coeurocean.net main page is 405.5 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. 35% of websites need less resources to load. Images take 265.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.5 kB

  • Original 52.2 kB
  • After minification 45.6 kB
  • After compression 9.7 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 6.7 kB, which is 13% 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 42.5 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 25.3 kB

  • Original 265.6 kB
  • After minification 240.3 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. Coeur Ocean images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 6.6 kB

  • Original 87.3 kB
  • After minification 87.1 kB
  • After compression 80.7 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

-24%

Potential reduce by 77 B

  • Original 322 B
  • After minification 322 B
  • After compression 245 B

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. Coeurocean.net needs all CSS files to be minified and compressed as it can save up to 77 B or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (25%)

Requests Now

48

After Optimization

36

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coeur Ocean. 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 as a result speed up the page load time.

Accessibility Review

coeurocean.net accessibility score

53

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

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

coeurocean.net best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

coeurocean.net SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coeurocean.net 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 Coeurocean.net main page’s claimed encoding is windows-1252. 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 Coeur Ocean. 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: