Tools & Wizards About Us
tsn-plg.be screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tsn-plg.be

Peinture rf, porte EI, resserrage RF et compartimentage anti-feu

Page Load Speed

1.1 sec in total

First Response

266 ms

Resources Loaded

608 ms

Page Rendered

186 ms

tsn-plg.be screenshot

About Website

Click here to check amazing Tsn Plg content. Otherwise, check out these important facts you probably never knew about tsn-plg.be

Construction ou rénovation, XLG est spécialisé pour le choix et l’installation de matériaux anti-feu dans vos bâtiments.

Visit tsn-plg.be

Key Findings

We analyzed Tsn-plg.be page load time and found that the first response time was 266 ms and then it took 794 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

tsn-plg.be performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

tsn-plg.be

266 ms

Main_bg.jpg

261 ms

design-entete_01.jpg

341 ms

design-entete_03.jpg

192 ms

design-entete_05.jpg

193 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Tsn-plg.be and no external sources were called. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Tsn-plg.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 kB (1%)

Content Size

188.5 kB

After Optimization

185.9 kB

  • HTML
  • Images

In fact, the total size of Tsn-plg.be main page is 188.5 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. Only 5% of websites need less resources to load. Images take 185.7 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 1.8 kB

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 1.0 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 1.8 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 901 B

  • Original 185.7 kB
  • After minification 184.8 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. Tsn Plg images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsn Plg. According to our analytics all requests are already optimized.

Network Requests Diagram

tsn-plg.be

tsn-plg.be

266 ms

Main_bg.jpg

Main_bg.jpg

261 ms

design-entete_01.jpg

design-entete_01.jpg

341 ms

design-entete_03.jpg

design-entete_03.jpg

192 ms

design-entete_05.jpg

design-entete_05.jpg

193 ms

protection-charpente-metallique-accueil.jpg

protection-charpente-metallique-accueil.jpg

290 ms

traitement%20des%20sols%20resines%20polyurethane-2.jpg

traitement%20des%20sols%20resines%20polyurethane-2.jpg

311 ms

design-fond-pied.png

design-fond-pied.png

286 ms

Accessibility Review

tsn-plg.be accessibility score

87

Accessibility Issues

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

tsn-plg.be best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tsn-plg.be 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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsn-plg.be can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tsn-plg.be 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

tsn-plg.be

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