Tools & Wizards About Us
abc-coller.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

abc-coller.com

France | Adhésifs industriels | Adhésifs pour la construction | Bostik France

Page Load Speed

5.6 sec in total

First Response

2 sec

Resources Loaded

3.3 sec

Page Rendered

230 ms

abc-coller.com screenshot

About Website

Click here to check amazing Abc Coller content for France. Otherwise, check out these important facts you probably never knew about abc-coller.com

Bostik propose des colles et adhésifs pour un large éventail de secteurs : construction, automobile, aérospatiale, marine, ferroviaire, emballage, rubans adhésifs et étiquettes, textile et chaussures

Visit abc-coller.com

Key Findings

We analyzed Abc-coller.com page load time and found that the first response time was 2 sec and then it took 3.5 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

abc-coller.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value18,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value39.1 s

0/100

10%

Network Requests Diagram

abc-coller.com

2012 ms

default.css

159 ms

abc-coller.css

446 ms

jquery-ui-1.8.11.custom.css

406 ms

jquery.fancybox-1.3.1.css

325 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Abc-coller.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Abc-coller.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.5 kB (40%)

Content Size

450.5 kB

After Optimization

271.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Abc-coller.com main page is 450.5 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. 20% of websites need less resources to load. Images take 203.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.0 kB

  • Original 21.6 kB
  • After minification 17.3 kB
  • After compression 4.6 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 4.4 kB, which is 20% 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 17.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 8.3 kB

  • Original 203.4 kB
  • After minification 195.1 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. Abc Coller images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 98.6 kB

  • Original 160.2 kB
  • After minification 150.3 kB
  • After compression 61.6 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 98.6 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 55.6 kB

  • Original 65.3 kB
  • After minification 46.4 kB
  • After compression 9.7 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. Abc-coller.com needs all CSS files to be minified and compressed as it can save up to 55.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (38%)

Requests Now

55

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abc Coller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

abc-coller.com

abc-coller.com

2012 ms

default.css

default.css

159 ms

abc-coller.css

abc-coller.css

446 ms

jquery-ui-1.8.11.custom.css

jquery-ui-1.8.11.custom.css

406 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

325 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

606 ms

jquery-ui-1.8.11.custom.min.js

jquery-ui-1.8.11.custom.min.js

405 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

480 ms

main.js

main.js

407 ms

recherche-produit-magasin.js

recherche-produit-magasin.js

412 ms

recherche-fiche-produit.js

recherche-fiche-produit.js

413 ms

cookiechoices.js

cookiechoices.js

414 ms

bg.png

bg.png

83 ms

ga.js

ga.js

31 ms

bg-header.png

bg-header.png

83 ms

bandeau_abccoller_hp3.jpg

bandeau_abccoller_hp3.jpg

246 ms

bg-liens-menu.png

bg-liens-menu.png

91 ms

bg-menu-colle.png

bg-menu-colle.png

85 ms

bg-menu-colle-r.png

bg-menu-colle-r.png

91 ms

bg-menu-colle-j.png

bg-menu-colle-j.png

90 ms

picto-home.gif

picto-home.gif

163 ms

bg-block-type1-top.png

bg-block-type1-top.png

164 ms

bg-block-home.png

bg-block-home.png

410 ms

bg-titre1.png

bg-titre1.png

165 ms

logo-bostik.gif

logo-bostik.gif

164 ms

logo-quelyd.gif

logo-quelyd.gif

244 ms

logo-sader.gif

logo-sader.gif

245 ms

bg-titre2.gif

bg-titre2.gif

245 ms

bg-block-type2.png

bg-block-type2.png

246 ms

bg-titre3.png

bg-titre3.png

324 ms

film-premium-hd-_2_.mov---lecteur-multimedia-vlc_110_68.jpg

film-premium-hd-_2_.mov---lecteur-multimedia-vlc_110_68.jpg

325 ms

chevrons-transparent.gif

chevrons-transparent.gif

325 ms

sapin-1_photo-pres_73_110.jpg

sapin-1_photo-pres_73_110.jpg

326 ms

image-pres-cp-miroir_110_57.jpg

image-pres-cp-miroir_110_57.jpg

327 ms

bostik-tdf-2015.-pres-video_110_59.jpg

bostik-tdf-2015.-pres-video_110_59.jpg

405 ms

bg-block-type3.png

bg-block-type3.png

406 ms

bg-titre4.png

bg-titre4.png

408 ms

sader_fsp_x_premium_cartouche_290ml_31_90.jpg

sader_fsp_x_premium_cartouche_290ml_31_90.jpg

406 ms

SADER_60_13.jpg

SADER_60_13.jpg

408 ms

_30605806_lames_decoratives_en_pvc_cartouche_3549212473624_29_90.jpg

_30605806_lames_decoratives_en_pvc_cartouche_3549212473624_29_90.jpg

485 ms

bostik_logo_std_m_4c-pms_p_60_22.jpg

bostik_logo_std_m_4c-pms_p_60_22.jpg

487 ms

30605194_joint_hte_performance_gris_3549212467388_31_90.jpg

30605194_joint_hte_performance_gris_3549212467388_31_90.jpg

485 ms

btn-submit.png

btn-submit.png

488 ms

ajax-loader-green.gif

ajax-loader-green.gif

488 ms

btn-search.png

btn-search.png

489 ms

ajax-loader-blue.gif

ajax-loader-blue.gif

571 ms

btn-search-bleu.png

btn-search-bleu.png

571 ms

bg-form-search.png

bg-form-search.png

557 ms

__utm.gif

__utm.gif

22 ms

bg-titre-product-form.png

bg-titre-product-form.png

536 ms

fleche-ouverture.png

fleche-ouverture.png

536 ms

bg-form-search-pdt.png

bg-form-search-pdt.png

492 ms

bg-titre-sheet-form.png

bg-titre-sheet-form.png

569 ms

bg-footer.png

bg-footer.png

568 ms

ui-bg_inset-hard_100_fcfdfd_1x100.png

ui-bg_inset-hard_100_fcfdfd_1x100.png

567 ms

print.css

print.css

82 ms

Accessibility Review

abc-coller.com accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

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>).

Best Practices

abc-coller.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

abc-coller.com SEO score

84

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Abc-coller.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Abc-coller.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

abc-coller.com

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