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athlenergy.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

athlenergy.com

Comment fonctionnent les paris sportifs ?

Page Load Speed

2.5 sec in total

First Response

262 ms

Resources Loaded

2 sec

Page Rendered

166 ms

athlenergy.com screenshot

About Website

Click here to check amazing Athlenergy content. Otherwise, check out these important facts you probably never knew about athlenergy.com

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Visit athlenergy.com

Key Findings

We analyzed Athlenergy.com page load time and found that the first response time was 262 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

athlenergy.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

athlenergy.com

262 ms

www.areva.com

362 ms

m_global.css

87 ms

m_home.css

354 ms

jquery-eu-cookie-law-popup.css

167 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Athlenergy.com, 96% (49 requests) were made to Areva.com and 2% (1 request) were made to Logi118.xiti.com. The less responsive or slowest element that took the longest time to load (797 ms) relates to the external source Areva.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 499.4 kB (42%)

Content Size

1.2 MB

After Optimization

685.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Athlenergy.com main page is 1.2 MB. 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 604.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.7 kB

  • Original 28.9 kB
  • After minification 26.2 kB
  • After compression 6.2 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 22.7 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 31.7 kB

  • Original 604.5 kB
  • After minification 572.8 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. Athlenergy images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 177.7 kB

  • Original 243.1 kB
  • After minification 238.0 kB
  • After compression 65.5 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 177.7 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 267.4 kB

  • Original 308.7 kB
  • After minification 302.0 kB
  • After compression 41.3 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. Athlenergy.com needs all CSS files to be minified and compressed as it can save up to 267.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Athlenergy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

athlenergy.com

athlenergy.com

262 ms

www.areva.com

www.areva.com

362 ms

m_global.css

m_global.css

87 ms

m_home.css

m_home.css

354 ms

jquery-eu-cookie-law-popup.css

jquery-eu-cookie-law-popup.css

167 ms

home-red.css

home-red.css

168 ms

print.css

print.css

166 ms

l10n.js

l10n.js

169 ms

m_global.js

m_global.js

341 ms

m_home.js

m_home.js

251 ms

jquery-eu-cookie-law-popup_EN.js

jquery-eu-cookie-law-popup_EN.js

252 ms

xtcore.js

xtcore.js

252 ms

header_background.png

header_background.png

85 ms

logo_areva_EN.png

logo_areva_EN.png

104 ms

menu_topMenu0.png

menu_topMenu0.png

88 ms

menu_shadow.png

menu_shadow.png

86 ms

menu_topMenu1.png

menu_topMenu1.png

86 ms

menu_topMenu2.png

menu_topMenu2.png

85 ms

menu_topMenu3.png

menu_topMenu3.png

168 ms

menu_topMenu4.png

menu_topMenu4.png

168 ms

menu_topMenu5.png

menu_topMenu5.png

168 ms

menu_topMenu6.png

menu_topMenu6.png

169 ms

utilities_background.png

utilities_background.png

169 ms

search_button.png

search_button.png

184 ms

20160310-contrat-TN-internet.png

20160310-contrat-TN-internet.png

797 ms

AREVA_Actu_Liste_Thumb_aval.png

AREVA_Actu_Liste_Thumb_aval.png

256 ms

AREVA_Actu_Liste_Thumb_reacteur.png

AREVA_Actu_Liste_Thumb_reacteur.png

255 ms

vide.gif

vide.gif

253 ms

tab_close.jpg

tab_close.jpg

254 ms

push-highlights-2015.png

push-highlights-2015.png

349 ms

20150729-evolution-areva-v2.png

20150729-evolution-areva-v2.png

422 ms

20140728-fondation-video.png

20140728-fondation-video.png

502 ms

RCRM_EN.png

RCRM_EN.png

420 ms

logo_areva_footer_EN.png

logo_areva_footer_EN.png

350 ms

logo_facebook.png

logo_facebook.png

433 ms

logo_tweeter.png

logo_tweeter.png

433 ms

logo_youtube.png

logo_youtube.png

504 ms

picto_newsletter.png

picto_newsletter.png

505 ms

media-center-fond-lien.png

media-center-fond-lien.png

507 ms

picto-fleche-blanche.png

picto-fleche-blanche.png

508 ms

actus_ombre_haut.jpg

actus_ombre_haut.jpg

582 ms

actus_separateur.jpg

actus_separateur.jpg

584 ms

fleche_rouge.jpg

fleche_rouge.jpg

583 ms

actus_ombre_bas.jpg

actus_ombre_bas.jpg

592 ms

vous_etes_ombre.png

vous_etes_ombre.png

597 ms

vous_etes_blanche.png

vous_etes_blanche.png

668 ms

picto-fleche-jaune.png

picto-fleche-jaune.png

653 ms

world_map.png

world_map.png

734 ms

fakeSectTop.js

fakeSectTop.js

605 ms

background_bandeau.png

background_bandeau.png

609 ms

hit.xiti

hit.xiti

246 ms

Accessibility Review

athlenergy.com accessibility score

87

Accessibility Issues

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

athlenergy.com 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

athlenergy.com SEO score

100

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Athlenergy.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Athlenergy.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

athlenergy.com

Open Graph description is not detected on the main page of Athlenergy. 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: