Tools & Wizards About Us
parrainage-red.sfr.fr screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

parrainage-red.sfr.fr

Parrainage RED by SFR : profitez de jusqu'à 15€ d'avantages offerts

Page Load Speed

3.9 sec in total

First Response

276 ms

Resources Loaded

3.5 sec

Page Rendered

186 ms

parrainage-red.sfr.fr screenshot

About Website

Click here to check amazing Parrainage RED SFR content for France. Otherwise, check out these important facts you probably never knew about parrainage-red.sfr.fr

Clients RED by SFR, bénéficiez de jusqu'à 15€ d'avantages offerts à chaque nouveau filleul parrainé !

Visit parrainage-red.sfr.fr

Key Findings

We analyzed Parrainage-red.sfr.fr page load time and found that the first response time was 276 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

parrainage-red.sfr.fr performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

parrainage-red.sfr.fr

276 ms

277 ms

sfr.jquery.js

529 ms

param.sfr.min.js

677 ms

global.sfr.min.js

851 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Parrainage-red.sfr.fr, 77% (43 requests) were made to Static.s-sfr.fr and 4% (2 requests) were made to Red-by-sfr.fr. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.s-sfr.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.9 kB (21%)

Content Size

411.0 kB

After Optimization

326.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Parrainage-red.sfr.fr main page is 411.0 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. 45% of websites need less resources to load. Images take 319.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 29.5 kB

  • Original 40.0 kB
  • After minification 38.3 kB
  • After compression 10.5 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 29.5 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 21.7 kB

  • Original 319.4 kB
  • After minification 297.7 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. Parrainage RED SFR images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 33.6 kB

  • Original 51.6 kB
  • After minification 51.3 kB
  • After compression 18.0 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 33.6 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (45%)

Requests Now

49

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Parrainage RED SFR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

parrainage-red.sfr.fr

parrainage-red.sfr.fr

276 ms

277 ms

sfr.jquery.js

sfr.jquery.js

529 ms

param.sfr.min.js

param.sfr.min.js

677 ms

global.sfr.min.js

global.sfr.min.js

851 ms

pontis.sfr.min.js

pontis.sfr.min.js

691 ms

deviceRedirect.js

deviceRedirect.js

691 ms

global.sfr.min.css

global.sfr.min.css

869 ms

global.sfr.v2.css

global.sfr.v2.css

704 ms

sfr.adsl.css

sfr.adsl.css

834 ms

sfr.stickyMenu.js

sfr.stickyMenu.js

770 ms

sfr.stickyStuff.js

sfr.stickyStuff.js

772 ms

sfr.crzl.js

sfr.crzl.js

792 ms

sfr.crzl.css

sfr.crzl.css

866 ms

reset.css

reset.css

787 ms

gred.css

gred.css

823 ms

header.js

header.js

895 ms

gred.js

gred.js

847 ms

footer.js

footer.js

929 ms

stats.js

stats.js

143 ms

ck.jsp

ck.jsp

304 ms

ck.jsp

ck.jsp

278 ms

ck.jsp

ck.jsp

386 ms

gred-img-parrainage.jpg

gred-img-parrainage.jpg

803 ms

gred-img-parrainage-desktop.jpg

gred-img-parrainage-desktop.jpg

970 ms

gred-chevron.png

gred-chevron.png

1056 ms

header.standard.json

header.standard.json

214 ms

footer.standard.json

footer.standard.json

105 ms

navn2.json

navn2.json

82 ms

ccred.json

ccred.json

91 ms

f2179.js

f2179.js

439 ms

gred-picto-ctc.png

gred-picto-ctc.png

97 ms

ctc-bulle-bg.png

ctc-bulle-bg.png

96 ms

ctc-bulle-fleche.png

ctc-bulle-fleche.png

136 ms

montserrat-bold-webfont.woff

montserrat-bold-webfont.woff

248 ms

montserrat-regular-webfont.woff

montserrat-regular-webfont.woff

238 ms

montserrat-semibold-webfont.woff

montserrat-semibold-webfont.woff

248 ms

gred-facebook.png

gred-facebook.png

87 ms

gred-twitter.png

gred-twitter.png

144 ms

gred-youtube.png

gred-youtube.png

172 ms

gred-google.png

gred-google.png

214 ms

gred-instagram.png

gred-instagram.png

221 ms

s6672401161864

s6672401161864

9 ms

montserrat-light-webfont.woff

montserrat-light-webfont.woff

214 ms

picto-red-2.png

picto-red-2.png

96 ms

burger2.png

burger2.png

96 ms

burger-on2.png

burger-on2.png

119 ms

loupe3-1.png

loupe3-1.png

206 ms

ec2.png

ec2.png

165 ms

red-order.png

red-order.png

167 ms

1249060107

1249060107

100 ms

ActivityServer.bs

ActivityServer.bs

65 ms

spp.pl

spp.pl

40 ms

fbevents.js

fbevents.js

4 ms

24 ms

ebAttribution.js

ebAttribution.js

8 ms

Accessibility Review

parrainage-red.sfr.fr accessibility score

88

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.

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

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

parrainage-red.sfr.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

parrainage-red.sfr.fr SEO score

86

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 doesn't use 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 Parrainage-red.sfr.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 Parrainage-red.sfr.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

parrainage-red.sfr.fr

Open Graph description is not detected on the main page of Parrainage RED SFR. 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: