Tools & Wizards About Us
colibox.fr screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

colibox.fr

ColiBOX est une boite postale pour les colis avec une adresse en France

Page Load Speed

2.9 sec in total

First Response

328 ms

Resources Loaded

2.4 sec

Page Rendered

261 ms

colibox.fr screenshot

About Website

Visit colibox.fr now to see the best up-to-date ColiBOX content and also check out these interesting facts you probably never knew about colibox.fr

Colibox propose une adresse en France où tous les transporteurs peuvent livrer leur marchandise. C'est un relais colis qui permet une réexpédition internationale groupée. Les membres des clubs colibox...

Visit colibox.fr

Key Findings

We analyzed Colibox.fr page load time and found that the first response time was 328 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

colibox.fr performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

colibox.fr

328 ms

index.css

157 ms

page.css

160 ms

menuslide.css

159 ms

tab.css

163 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original Colibox.fr, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Courrier-du-voyageur.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Colibox.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 849.3 kB (59%)

Content Size

1.4 MB

After Optimization

580.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colibox.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. 30% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.6 kB

  • Original 36.1 kB
  • After minification 36.0 kB
  • After compression 7.5 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 28.6 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 16.9 kB

  • Original 285.6 kB
  • After minification 268.6 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. ColiBOX images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 742.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 294.0 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 742.7 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 61.1 kB

  • Original 71.6 kB
  • After minification 60.2 kB
  • After compression 10.5 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. Colibox.fr needs all CSS files to be minified and compressed as it can save up to 61.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (60%)

Requests Now

68

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ColiBOX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colibox.fr

colibox.fr

328 ms

index.css

index.css

157 ms

page.css

page.css

160 ms

menuslide.css

menuslide.css

159 ms

tab.css

tab.css

163 ms

meteor-slides.css

meteor-slides.css

163 ms

jquery.tools.min.js

jquery.tools.min.js

1189 ms

jquery.js

jquery.js

318 ms

jquery.hoverIntent.js

jquery.hoverIntent.js

236 ms

custom.js

custom.js

235 ms

gb_styles.css

gb_styles.css

236 ms

greybox.js

greybox.js

237 ms

AJS.js

AJS.js

314 ms

AJS_fx.js

AJS_fx.js

313 ms

gb_scripts.js

gb_scripts.js

316 ms

toggle.js

toggle.js

317 ms

jquery.cycle.all.js

jquery.cycle.all.js

472 ms

jquery.metadata.v2.js

jquery.metadata.v2.js

391 ms

slideshow.js

slideshow.js

397 ms

cufon-yui.js

cufon-yui.js

395 ms

Century_Gothic.font.js

Century_Gothic.font.js

850 ms

eurofurence.js

eurofurence.js

552 ms

customization.css

customization.css

474 ms

index_colis.css

index_colis.css

475 ms

bckg.jpg

bckg.jpg

318 ms

top_colibox.jpg

top_colibox.jpg

394 ms

ombre_gauche.png

ombre_gauche.png

98 ms

drapeaux_fr.png

drapeaux_fr.png

98 ms

drapeau_br.png

drapeau_br.png

100 ms

sous_menu.png

sous_menu.png

99 ms

li_sousmenu.png

li_sousmenu.png

173 ms

sous_menu_last.png

sous_menu_last.png

172 ms

logo_colibox.png

logo_colibox.png

172 ms

fond_text_header.png

fond_text_header.png

173 ms

coindroit_champtxt.png

coindroit_champtxt.png

248 ms

champtxt_header.png

champtxt_header.png

249 ms

required_header.png

required_header.png

250 ms

ok.png

ok.png

250 ms

btn_inscription.gif

btn_inscription.gif

325 ms

ombre_droite.png

ombre_droite.png

327 ms

contenu.jpg

contenu.jpg

407 ms

fond_top_contenu.png

fond_top_contenu.png

327 ms

topmenu_left.png

topmenu_left.png

394 ms

btn_plus_bleu.png

btn_plus_bleu.png

402 ms

extendmenu_left.png

extendmenu_left.png

404 ms

sous_extendmenu_left.png

sous_extendmenu_left.png

406 ms

bottommenu_left.png

bottommenu_left.png

465 ms

fond_header_left2.png

fond_header_left2.png

472 ms

facebook_logo.png

facebook_logo.png

478 ms

sep_h2.png

sep_h2.png

482 ms

puce_active.png

puce_active.png

484 ms

arrow.png

arrow.png

484 ms

acheter-sur-internet.png

acheter-sur-internet.png

544 ms

stock_colis3.jpg

stock_colis3.jpg

551 ms

btn_blue_petit.png

btn_blue_petit.png

554 ms

courrier_moins.png

courrier_moins.png

560 ms

courrier_plus.png

courrier_plus.png

564 ms

bottom.png

bottom.png

561 ms

ancre.png

ancre.png

621 ms

puce_footer.png

puce_footer.png

601 ms

ga.js

ga.js

58 ms

logo_courrier_du_voyageur.png

logo_courrier_du_voyageur.png

620 ms

logo_fo.png

logo_fo.png

625 ms

indicator.gif

indicator.gif

550 ms

server.php

server.php

720 ms

__utm.gif

__utm.gif

15 ms

g_close.gif

g_close.gif

523 ms

collect

collect

68 ms

w_close.png

w_close.png

536 ms

header_bg.gif

header_bg.gif

544 ms

Accessibility Review

colibox.fr accessibility score

41

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

colibox.fr best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

colibox.fr SEO score

80

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 Colibox.fr 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 Colibox.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

colibox.fr

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