Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

diamant-anvers.com

diamant-anvers.com - diamants,bijoux diamant au meilleur prix

Page Load Speed

3.2 sec in total

First Response

77 ms

Resources Loaded

3 sec

Page Rendered

177 ms

diamant-anvers.com screenshot

About Website

Visit diamant-anvers.com now to see the best up-to-date Diamant Anvers content and also check out these interesting facts you probably never knew about diamant-anvers.com

Découvrez le monde fabuleux des diamants avec les meilleurs prix garantis pour votre bague de Fiançailles et votre bague de mariage en diamant. Choisissez

Visit diamant-anvers.com

Key Findings

We analyzed Diamant-anvers.com page load time and found that the first response time was 77 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

diamant-anvers.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.4 s

0/100

25%

SI (Speed Index)

Value17.2 s

0/100

10%

TBT (Total Blocking Time)

Value10,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

diamant-anvers.com

77 ms

www.vente-bague.com

550 ms

stylesheet.css

274 ms

newstyle.css

183 ms

urchin.js

13 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Diamant-anvers.com, 89% (63 requests) were made to Vente-bague.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Vente-bague.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 231.4 kB (29%)

Content Size

792.2 kB

After Optimization

560.8 kB

In fact, the total size of Diamant-anvers.com main page is 792.2 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. 35% of websites need less resources to load. Images take 489.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 42.3 kB

  • Original 56.8 kB
  • After minification 53.1 kB
  • After compression 14.4 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 42.3 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 23.7 kB

  • Original 489.6 kB
  • After minification 465.8 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. Diamant Anvers images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 122.3 kB

  • Original 192.8 kB
  • After minification 169.5 kB
  • After compression 70.5 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 122.3 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 43.0 kB

  • Original 53.0 kB
  • After minification 39.7 kB
  • After compression 10.0 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. Diamant-anvers.com needs all CSS files to be minified and compressed as it can save up to 43.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (54%)

Requests Now

67

After Optimization

31

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamant Anvers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

diamant-anvers.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

diamant-anvers.com 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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

diamant-anvers.com SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diamant-anvers.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 Diamant-anvers.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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