3.9 sec in total
276 ms
3.5 sec
186 ms
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.frWe 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.
parrainage-red.sfr.fr performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value9.2 s
1/100
25%
Value8.5 s
18/100
10%
Value200 ms
89/100
30%
Value0.013
100/100
15%
Value7.9 s
44/100
10%
276 ms
277 ms
529 ms
677 ms
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 size can be reduced by 84.9 kB (21%)
411.0 kB
326.2 kB
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.
Potential reduce by 29.5 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.
Potential reduce by 21.7 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.
Potential reduce by 33.6 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.
Number of requests can be reduced by 22 (45%)
49
27
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.
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
pontis.sfr.min.js
691 ms
deviceRedirect.js
691 ms
global.sfr.min.css
869 ms
global.sfr.v2.css
704 ms
sfr.adsl.css
834 ms
sfr.stickyMenu.js
770 ms
sfr.stickyStuff.js
772 ms
sfr.crzl.js
792 ms
sfr.crzl.css
866 ms
reset.css
787 ms
gred.css
823 ms
header.js
895 ms
gred.js
847 ms
footer.js
929 ms
stats.js
143 ms
ck.jsp
304 ms
ck.jsp
278 ms
ck.jsp
386 ms
gred-img-parrainage.jpg
803 ms
gred-img-parrainage-desktop.jpg
970 ms
gred-chevron.png
1056 ms
header.standard.json
214 ms
footer.standard.json
105 ms
navn2.json
82 ms
ccred.json
91 ms
f2179.js
439 ms
gred-picto-ctc.png
97 ms
ctc-bulle-bg.png
96 ms
ctc-bulle-fleche.png
136 ms
montserrat-bold-webfont.woff
248 ms
montserrat-regular-webfont.woff
238 ms
montserrat-semibold-webfont.woff
248 ms
gred-facebook.png
87 ms
gred-twitter.png
144 ms
gred-youtube.png
172 ms
gred-google.png
214 ms
gred-instagram.png
221 ms
s6672401161864
9 ms
montserrat-light-webfont.woff
214 ms
picto-red-2.png
96 ms
burger2.png
96 ms
burger-on2.png
119 ms
loupe3-1.png
206 ms
ec2.png
165 ms
red-order.png
167 ms
1249060107
100 ms
ActivityServer.bs
65 ms
spp.pl
40 ms
fbevents.js
4 ms
24 ms
ebAttribution.js
8 ms
parrainage-red.sfr.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
parrainage-red.sfr.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
parrainage-red.sfr.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document doesn't use legible font sizes
FR
N/A
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.
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: