Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

carredas.biz

Carredas Communication | Web - Print - Vidéo | Nord - Hauts-de-France

Page Load Speed

4.2 sec in total

First Response

358 ms

Resources Loaded

3.6 sec

Page Rendered

260 ms

About Website

Visit carredas.biz now to see the best up-to-date Carredas content and also check out these interesting facts you probably never knew about carredas.biz

Agence web digitale sur Lille (Hauts-de-France), spécialisée en ✅ création de sites internet wordpress et prestashop, référencement, print et vidéo.

Visit carredas.biz

Key Findings

We analyzed Carredas.biz page load time and found that the first response time was 358 ms and then it took 3.9 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

carredas.biz performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

carredas.biz

358 ms

www.carredas.biz

381 ms

index.php

524 ms

www.carredas.fr

344 ms

css

59 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Carredas.biz, 78% (28 requests) were made to Carredas.fr and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (732 ms) relates to the external source Carredas.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 531.6 kB (36%)

Content Size

1.5 MB

After Optimization

964.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carredas.biz main page is 1.5 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. 35% of websites need less resources to load. Images take 811.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.2 kB

  • Original 38.7 kB
  • After minification 34.6 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 4.1 kB, which is 11% 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 30.2 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 15.0 kB

  • Original 811.8 kB
  • After minification 796.8 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. Carredas images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 388.4 kB

  • Original 525.8 kB
  • After minification 445.0 kB
  • After compression 137.4 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 388.4 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 98.0 kB

  • Original 119.7 kB
  • After minification 111.3 kB
  • After compression 21.7 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. Carredas.biz needs all CSS files to be minified and compressed as it can save up to 98.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (57%)

Requests Now

28

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carredas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

carredas.biz accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

carredas.biz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

carredas.biz 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 Carredas.biz 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 Carredas.biz 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

Open Graph data is detected on the main page of Carredas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: