Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

energiesdelamer.blogspot.com

Énergies de la Mer | L'actualité des Énergies Marines Renouvelables

Page Load Speed

499 ms in total

First Response

131 ms

Resources Loaded

283 ms

Page Rendered

85 ms

About Website

Click here to check amazing Energies De La Mer Blogspot content for United States. Otherwise, check out these important facts you probably never knew about energiesdelamer.blogspot.com

L'actualité des Énergies Marines Renouvelables. Véritable instrument de travail, ce site est devenu une référence pour les professionnels et l’ensemble des acteurs du domaine.

Visit energiesdelamer.blogspot.com

Key Findings

We analyzed Energiesdelamer.blogspot.com page load time and found that the first response time was 131 ms and then it took 368 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

energiesdelamer.blogspot.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value10,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

energiesdelamer.blogspot.com

131 ms

3375562265-css_bundle_v2.css

58 ms

authorization.css

135 ms

3731899860-widgets.js

85 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Energiesdelamer.blogspot.com, 75% (3 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (135 ms) relates to the external source Blogger.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.4 kB (64%)

Content Size

150.0 kB

After Optimization

54.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Energiesdelamer.blogspot.com main page is 150.0 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. Only 10% of websites need less resources to load. Javascripts take 101.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.3 kB

  • Original 40.5 kB
  • After minification 40.5 kB
  • After compression 9.1 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 31.3 kB or 77% of the original size.

JavaScript Optimization

-63%

Potential reduce by 64.0 kB

  • Original 101.5 kB
  • After minification 101.5 kB
  • After compression 37.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 64.0 kB or 63% of the original size.

CSS Optimization

-0%

Potential reduce by 6 B

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 8.0 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. Energiesdelamer.blogspot.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energies De La Mer Blogspot. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

energiesdelamer.blogspot.com accessibility score

64

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

energiesdelamer.blogspot.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

energiesdelamer.blogspot.com SEO score

86

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energiesdelamer.blogspot.com 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 Energiesdelamer.blogspot.com 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 description is not detected on the main page of Energies De La Mer Blogspot. 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: