Tools & Wizards About Us
coursier.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

coursier.com

Livraison urgente Paris banlieue: A Toute Vitesse - Coursiers.com | Coursier.com

Page Load Speed

2.7 sec in total

First Response

262 ms

Resources Loaded

2.3 sec

Page Rendered

161 ms

coursier.com screenshot

About Website

Click here to check amazing Coursier content for France. Otherwise, check out these important facts you probably never knew about coursier.com

Contactez Coursiers.com - A Toute Vitesse : livraison urgente par coursier, transport express de plis et colis sur Paris et Ile de France en moto et voiture, tournées de livraison et navettes, stockag...

Visit coursier.com

Key Findings

We analyzed Coursier.com page load time and found that the first response time was 262 ms and then it took 2.4 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

coursier.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,720 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.435

21/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

www.coursier.com

262 ms

www.coursier.com

414 ms

jquery.min.js

236 ms

mmc.js

230 ms

jquery.mousewheel-3.0.4.pack.js

230 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 69% of them (33 requests) were addressed to the original Coursier.com, 10% (5 requests) were made to Youtube.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (443 ms) belongs to the original domain Coursier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.2 kB (33%)

Content Size

982.8 kB

After Optimization

662.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coursier.com main page is 982.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 479.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 43.3 kB

  • Original 56.5 kB
  • After minification 55.6 kB
  • After compression 13.1 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 43.3 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 26.1 kB

  • Original 387.3 kB
  • After minification 361.2 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. Coursier images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 250.7 kB

  • Original 479.8 kB
  • After minification 479.8 kB
  • After compression 229.0 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 250.7 kB or 52% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.2 kB
  • After minification 59.2 kB
  • After compression 59.2 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. Coursier.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (38%)

Requests Now

32

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coursier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.coursier.com

www.coursier.com

262 ms

www.coursier.com

www.coursier.com

414 ms

jquery.min.js

jquery.min.js

236 ms

mmc.js

mmc.js

230 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

230 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

245 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

245 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

247 ms

analytics.js

analytics.js

45 ms

head-bga.jpg

head-bga.jpg

80 ms

logoblanc.png

logoblanc.png

338 ms

coursier-express-45-minutes.jpg

coursier-express-45-minutes.jpg

338 ms

clark-application-mobile-livraison.jpg

clark-application-mobile-livraison.jpg

339 ms

api-livraison-ecommerce.jpg

api-livraison-ecommerce.jpg

340 ms

histoire-entreprise-coursier.jpg

histoire-entreprise-coursier.jpg

339 ms

picto-2.png

picto-2.png

340 ms

e_commerce.png

e_commerce.png

80 ms

mobilettecarre.png

mobilettecarre.png

340 ms

service-client.png

service-client.png

442 ms

Logo-foot-blanc.png

Logo-foot-blanc.png

443 ms

_trQy4VdljM

_trQy4VdljM

106 ms

triangle-orange.png

triangle-orange.png

80 ms

suivi_niv1.jpg

suivi_niv1.jpg

432 ms

overlay-bg.gif

overlay-bg.gif

407 ms

server.php

server.php

84 ms

collect

collect

12 ms

js

js

78 ms

head-bga.jpg

head-bga.jpg

261 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

69 ms

ad_status.js

ad_status.js

151 ms

logoblanc.png

logoblanc.png

123 ms

coursier-express-45-minutes.jpg

coursier-express-45-minutes.jpg

315 ms

clark-application-mobile-livraison.jpg

clark-application-mobile-livraison.jpg

316 ms

histoire-entreprise-coursier.jpg

histoire-entreprise-coursier.jpg

234 ms

picto-2.png

picto-2.png

120 ms

api-livraison-ecommerce.jpg

api-livraison-ecommerce.jpg

343 ms

xaCqA6YWeoHIgxSknUISl_7iTeuf2pd3Zmq9QI9ChSs.js

xaCqA6YWeoHIgxSknUISl_7iTeuf2pd3Zmq9QI9ChSs.js

102 ms

embed.js

embed.js

34 ms

service-client.png

service-client.png

211 ms

Logo-foot-blanc.png

Logo-foot-blanc.png

211 ms

suivi_niv1.jpg

suivi_niv1.jpg

282 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

111 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

110 ms

id

id

31 ms

Create

Create

79 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

coursier.com accessibility score

77

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

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

coursier.com best practices score

50

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

coursier.com SEO score

92

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coursier.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 Coursier.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

coursier.com

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