Tools & Wizards About Us
butterfly-ce.fr screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

butterfly-ce.fr

butterfly-ce.fr

Page Load Speed

4.5 sec in total

First Response

257 ms

Resources Loaded

3.4 sec

Page Rendered

855 ms

butterfly-ce.fr screenshot

About Website

Welcome to butterfly-ce.fr homepage info - get ready to check Butterfly Ce best content right away, or after learning these important things about butterfly-ce.fr

Visit butterfly-ce.fr

Key Findings

We analyzed Butterfly-ce.fr page load time and found that the first response time was 257 ms and then it took 4.3 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

butterfly-ce.fr performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

butterfly-ce.fr

257 ms

www.club-butterfly.fr

429 ms

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

241 ms

css_b_lkm_MAVCbryvEhZPzVRu7s-wH9l8POpgsnC24W4Xw.css

255 ms

css_MnXiytJtb186Ydycnpwpw34cuUsHaKc80ey5LiQXhSY.css

258 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Butterfly-ce.fr, 65% (55 requests) were made to Club-butterfly.fr and 11% (9 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Club-butterfly.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 776.4 kB (33%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Butterfly-ce.fr main page is 2.4 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 91.6 kB

  • Original 113.6 kB
  • After minification 103.2 kB
  • After compression 22.0 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 91.6 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 93.3 kB

  • Original 1.4 MB
  • After minification 1.3 MB

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. Butterfly Ce images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 466.0 kB

  • Original 710.9 kB
  • After minification 646.2 kB
  • After compression 244.8 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 466.0 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 125.5 kB

  • Original 151.8 kB
  • After minification 149.0 kB
  • After compression 26.4 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. Butterfly-ce.fr needs all CSS files to be minified and compressed as it can save up to 125.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (32%)

Requests Now

79

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Butterfly Ce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

butterfly-ce.fr

butterfly-ce.fr

257 ms

www.club-butterfly.fr

www.club-butterfly.fr

429 ms

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

241 ms

css_b_lkm_MAVCbryvEhZPzVRu7s-wH9l8POpgsnC24W4Xw.css

css_b_lkm_MAVCbryvEhZPzVRu7s-wH9l8POpgsnC24W4Xw.css

255 ms

css_MnXiytJtb186Ydycnpwpw34cuUsHaKc80ey5LiQXhSY.css

css_MnXiytJtb186Ydycnpwpw34cuUsHaKc80ey5LiQXhSY.css

258 ms

css_36FyPdKiIsZkFwU4W0A5wL9VQeXqYfanrBvpQ04nWs4.css

css_36FyPdKiIsZkFwU4W0A5wL9VQeXqYfanrBvpQ04nWs4.css

373 ms

css

css

32 ms

js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js

js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js

388 ms

js__nH1u-DBCOmNPgKjQlRZRLp37dBXpCKjWUrSlR9b00c.js

js__nH1u-DBCOmNPgKjQlRZRLp37dBXpCKjWUrSlR9b00c.js

387 ms

js_sEin3GJfmsZikw6sSWt2MpUTXPqjJtwNNmqmEhHnJAM.js

js_sEin3GJfmsZikw6sSWt2MpUTXPqjJtwNNmqmEhHnJAM.js

619 ms

js

js

36 ms

buttons.js

buttons.js

7 ms

analytics.js

analytics.js

19 ms

collect

collect

23 ms

LoginButton.png

LoginButton.png

431 ms

background.png

background.png

411 ms

header-top.png

header-top.png

410 ms

IconButterflySmall.png

IconButterflySmall.png

412 ms

email-header-top.png

email-header-top.png

411 ms

IconFacebook.gif

IconFacebook.gif

413 ms

LoginBG.png

LoginBG.png

417 ms

HeaderBG.gif

HeaderBG.gif

417 ms

header-border-top.png

header-border-top.png

418 ms

logo_0_0_copy.png

logo_0_0_copy.png

418 ms

header-border-bottom.png

header-border-bottom.png

418 ms

assistive-text.png

assistive-text.png

464 ms

select-arrow2.png

select-arrow2.png

491 ms

submit-hover.png

submit-hover.png

560 ms

nouveau_slide_butterfly_-40.jpg

nouveau_slide_butterfly_-40.jpg

845 ms

camping_ndeg1_-_photo_900x325_1.jpg

camping_ndeg1_-_photo_900x325_1.jpg

1111 ms

bae8d8a8-77aa-4ca9-9e96-e3d6a9a7b8f9.jpg

bae8d8a8-77aa-4ca9-9e96-e3d6a9a7b8f9.jpg

871 ms

900x325_os_paques-villages-butterfly_0.jpg

900x325_os_paques-villages-butterfly_0.jpg

1085 ms

5e1c6899-4683-4867-bec1-7611a90a51e5.jpg

5e1c6899-4683-4867-bec1-7611a90a51e5.jpg

1245 ms

atol_kit_ce_2015_900x325-2.jpg

atol_kit_ce_2015_900x325-2.jpg

1223 ms

bat1_banniere-butterfly-900x325.jpg

bat1_banniere-butterfly-900x325.jpg

1322 ms

couv-shopcoiffure_0.jpg

couv-shopcoiffure_0.jpg

1469 ms

900x325_1.png

900x325_1.png

1856 ms

title-bg.png

title-bg.png

1297 ms

logo_butterfly_1.jpg

logo_butterfly_1.jpg

1430 ms

ReductionBGsmall.gif

ReductionBGsmall.gif

1464 ms

ButtonPinkBG.gif

ButtonPinkBG.gif

1483 ms

logo_bsp_auto.jpg

logo_bsp_auto.jpg

1523 ms

logo_club_butterfly_rvb_hd_1.jpg

logo_club_butterfly_rvb_hd_1.jpg

1634 ms

logo_0_0_copy_1.png

logo_0_0_copy_1.png

1667 ms

carte2.jpg

carte2.jpg

1687 ms

carte3.jpg

carte3.jpg

1684 ms

meubles-television-hi-fi-contemporains-54515-1571789.jpg

meubles-television-hi-fi-contemporains-54515-1571789.jpg

1712 ms

pic_logo_1788.jpg

pic_logo_1788.jpg

1822 ms

logo_club_butterfly_rvb_hd_2.jpg

logo_club_butterfly_rvb_hd_2.jpg

1856 ms

logo_reporters.jpg

logo_reporters.jpg

1874 ms

LoginAccountActivateCard.png

LoginAccountActivateCard.png

403 ms

IconFavorits.png

IconFavorits.png

402 ms

layer.gif

layer.gif

403 ms

getAllAppDefault.esi

getAllAppDefault.esi

102 ms

map_region.png

map_region.png

302 ms

map_region_selected.png

map_region_selected.png

370 ms

print-icon.png

print-icon.png

1480 ms

back-to-top.png

back-to-top.png

1501 ms

navigation-hover.png

navigation-hover.png

1631 ms

caption-bg.png

caption-bg.png

1645 ms

button.png

button.png

1658 ms

direct-nav.png

direct-nav.png

1685 ms

getSegment.php

getSegment.php

166 ms

checkOAuth.esi

checkOAuth.esi

7 ms

t.dhj

t.dhj

56 ms

t.dhj

t.dhj

37 ms

cm

cm

29 ms

s-3271.xgi

s-3271.xgi

26 ms

hbpix

hbpix

104 ms

10 ms

6 ms

xrefid.xgi

xrefid.xgi

5 ms

pixel

pixel

20 ms

pixel

pixel

15 ms

2981

2981

29 ms

index.2d85e55d89f85ae69e4f2ca5ab9438b7.html

index.2d85e55d89f85ae69e4f2ca5ab9438b7.html

31 ms

buttons.ab966a004186897711de4a5ed256c924.css

buttons.ab966a004186897711de4a5ed256c924.css

20 ms

stcommon.2b05accc08f1ee42fe1983647ab923ea.js

stcommon.2b05accc08f1ee42fe1983647ab923ea.js

7 ms

st.1188278743c14064d5e8ae56c8ada29c.js

st.1188278743c14064d5e8ae56c8ada29c.js

10 ms

facebook_16.png

facebook_16.png

20 ms

twitter_16.png

twitter_16.png

22 ms

pinterest_16.png

pinterest_16.png

20 ms

email_16.png

email_16.png

25 ms

print_16.png

print_16.png

24 ms

Accessibility Review

butterfly-ce.fr accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

butterfly-ce.fr 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

SEO Factors

butterfly-ce.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

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Butterfly-ce.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Butterfly-ce.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

butterfly-ce.fr

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