Tools & Wizards About Us
m.sfr.fr screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    67% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

m.sfr.fr

SFR | Forfait Mobile, Téléphone, Internet Fibre et ADSL, TV

Page Load Speed

5 sec in total

First Response

276 ms

Resources Loaded

3.9 sec

Page Rendered

795 ms

m.sfr.fr screenshot

About Website

Visit m.sfr.fr now to see the best up-to-date M SFR content for France and also check out these interesting facts you probably never knew about m.sfr.fr

Découvrez les offres Mobile et Internet SFR : forfaits mobiles et smartphones, internet très haut débit Fibre, ADSL et box 4G+, et l'expérience TV. Bienvenue sur sfr.fr !

Visit m.sfr.fr

Key Findings

We analyzed M.sfr.fr page load time and found that the first response time was 276 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

m.sfr.fr performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

m.sfr.fr

276 ms

www.sfr.fr

438 ms

sfr.jquery.js

345 ms

param.sfr.min.js

317 ms

global.sfr.min.js

490 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original M.sfr.fr, 49% (59 requests) were made to Static.s-sfr.fr and 8% (10 requests) were made to Its.tradelab.fr. The less responsive or slowest element that took the longest time to load (669 ms) relates to the external source Static.s-sfr.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 285.0 kB (21%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of M.sfr.fr main page is 1.4 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.1 kB

  • Original 98.7 kB
  • After minification 74.1 kB
  • After compression 17.6 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 24.5 kB, which is 25% 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 81.1 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 106.1 kB

  • Original 1.1 MB
  • After minification 970.6 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. M SFR images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 97.8 kB

  • Original 184.5 kB
  • After minification 180.7 kB
  • After compression 86.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 97.8 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (67%)

Requests Now

105

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M 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 38 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

m.sfr.fr

m.sfr.fr

276 ms

www.sfr.fr

www.sfr.fr

438 ms

sfr.jquery.js

sfr.jquery.js

345 ms

param.sfr.min.js

param.sfr.min.js

317 ms

global.sfr.min.js

global.sfr.min.js

490 ms

pontis.sfr.min.js

pontis.sfr.min.js

327 ms

deviceRedirect.js

deviceRedirect.js

337 ms

global.sfr.min.css

global.sfr.min.css

526 ms

global.sfr.v2.css

global.sfr.v2.css

397 ms

sfr.adsl.css

sfr.adsl.css

413 ms

sfr.stickyMenu.js

sfr.stickyMenu.js

428 ms

sfr.stickyStuff.js

sfr.stickyStuff.js

443 ms

sfr.crzl.js

sfr.crzl.js

478 ms

sfr.crzl.css

sfr.crzl.css

506 ms

responsive.sfr.min.css

responsive.sfr.min.css

611 ms

lhsHome2015.css

lhsHome2015.css

574 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

641 ms

responsive.closure.sfr.min.js

responsive.closure.sfr.min.js

580 ms

header.js

header.js

589 ms

sfr.header.css

sfr.header.css

640 ms

sfr.footer.css

sfr.footer.css

571 ms

lhsHome2015.js

lhsHome2015.js

590 ms

footer.js

footer.js

610 ms

stats.js

stats.js

104 ms

ck.jsp

ck.jsp

176 ms

ck.jsp

ck.jsp

254 ms

ck.jsp

ck.jsp

381 ms

logo-3.jpg

logo-3.jpg

136 ms

bcsfr_sfr_picto_mail_w.png

bcsfr_sfr_picto_mail_w.png

516 ms

bcsfr_moncompte_w.png

bcsfr_moncompte_w.png

589 ms

bcsfr_recherches_w.png

bcsfr_recherches_w.png

669 ms

sub-menu-box.png

sub-menu-box.png

122 ms

sub-menu-tv.png

sub-menu-tv.png

122 ms

sub-menu-boxback.png

sub-menu-boxback.png

122 ms

sub-menu-phone.png

sub-menu-phone.png

124 ms

sub-menu-sim.png

sub-menu-sim.png

124 ms

sub-menu-extras.png

sub-menu-extras.png

210 ms

offre-entete-box-1.png

offre-entete-box-1.png

296 ms

offre-entete-mobile-1.png

offre-entete-mobile-1.png

507 ms

thd-1.jpg

thd-1.jpg

501 ms

thd-2.jpg

thd-2.jpg

501 ms

thd-3.jpg

thd-3.jpg

505 ms

thd-4.jpg

thd-4.jpg

506 ms

visuel-device-box-1.jpg

visuel-device-box-1.jpg

499 ms

visuel-device-smartphones-2.jpg

visuel-device-smartphones-2.jpg

503 ms

_generated_sprite_home_2015-2.png

_generated_sprite_home_2015-2.png

557 ms

bg-uni-lame-classique.jpg

bg-uni-lame-classique.jpg

409 ms

mea-vf-hp-s11.jpg

mea-vf-hp-s11.jpg

482 ms

visuel-enseigne-sfr.jpg

visuel-enseigne-sfr.jpg

497 ms

facebook_h.png

facebook_h.png

450 ms

twitter_h.png

twitter_h.png

469 ms

youtube_h.png

youtube_h.png

487 ms

google_h.png

google_h.png

543 ms

forum_h.png

forum_h.png

545 ms

logo_h_2x.png

logo_h_2x.png

629 ms

point-light-1.png

point-light-1.png

631 ms

sfr-1.0-thin-webfont.woff

sfr-1.0-thin-webfont.woff

624 ms

__utm.gif

__utm.gif

213 ms

sfr-1.0-regular-webfont.woff

sfr-1.0-regular-webfont.woff

527 ms

sfr-1.0-black-webfont.woff

sfr-1.0-black-webfont.woff

453 ms

sfr-1.0-bold-webfont.woff

sfr-1.0-bold-webfont.woff

527 ms

SFR-Light.woff

SFR-Light.woff

527 ms

SFR-Light.woff

SFR-Light.woff

528 ms

cookiec.json

cookiec.json

469 ms

WWWSFR2177.js

WWWSFR2177.js

337 ms

s57711976354476

s57711976354476

20 ms

1273421584

1273421584

124 ms

bg-layer-dark-2.png

bg-layer-dark-2.png

115 ms

cookieSync

cookieSync

261 ms

p64r

p64r

93 ms

ld.js

ld.js

73 ms

fbevents.js

fbevents.js

36 ms

sync

sync

69 ms

a.html;m=11252200392896;noscript=1

a.html;m=11252200392896;noscript=1

174 ms

analytics.js

analytics.js

32 ms

pixel

pixel

114 ms

132b495b40.js

132b495b40.js

128 ms

292 ms

x26177r

x26177r

91 ms

pix1x1.gif

pix1x1.gif

129 ms

162 ms

linkid.js

linkid.js

33 ms

ec.js

ec.js

36 ms

event

event

42 ms

collect

collect

20 ms

collect

collect

98 ms

pixel

pixel

68 ms

event

event

203 ms

its.tradelab.fr

its.tradelab.fr

195 ms

11.js

11.js

40 ms

seg.js

seg.js

71 ms

198923.js

198923.js

72 ms

seg.js

seg.js

71 ms

seg.js

seg.js

80 ms

seg.js

seg.js

90 ms

seg.js

seg.js

89 ms

js

js

126 ms

467 ms

199600.js

199600.js

62 ms

ga-audiences

ga-audiences

74 ms

its.tradelab.fr

its.tradelab.fr

224 ms

its.tradelab.fr

its.tradelab.fr

207 ms

its.tradelab.fr

its.tradelab.fr

213 ms

its.tradelab.fr

its.tradelab.fr

200 ms

its.tradelab.fr

its.tradelab.fr

204 ms

its.tradelab.fr

its.tradelab.fr

206 ms

its.tradelab.fr

its.tradelab.fr

238 ms

its.tradelab.fr

its.tradelab.fr

248 ms

its.tradelab.fr

its.tradelab.fr

234 ms

i.js

i.js

89 ms

pixel.gif

pixel.gif

50 ms

criteohandler

criteohandler

30 ms

26 ms

20 ms

dis.aspx

dis.aspx

206 ms

js

js

217 ms

351 ms

img

img

45 ms

iframe

iframe

29 ms

img

img

24 ms

img

img

25 ms

Accessibility Review

m.sfr.fr accessibility score

90

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

m.sfr.fr best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

m.sfr.fr SEO score

83

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

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

High

Tap targets are not sized appropriately

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 M.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 M.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

m.sfr.fr

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