Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

serrure-porte-blindee.fr

Porte blindée Paris : vente et installation de portes blindées

Page Load Speed

2.2 sec in total

First Response

353 ms

Resources Loaded

1.7 sec

Page Rendered

123 ms

serrure-porte-blindee.fr screenshot

About Website

Click here to check amazing Serrure Porte Blin De E content. Otherwise, check out these important facts you probably never knew about serrure-porte-blindee.fr

Vente, installation et dépannage de portes blindées et de blindages de porte (pour les copropriétés) à Paris par un professionnel au 06 05 000 222.

Visit serrure-porte-blindee.fr

Key Findings

We analyzed Serrure-porte-blindee.fr page load time and found that the first response time was 353 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

serrure-porte-blindee.fr performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.507

16/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

serrure-porte-blindee.fr

353 ms

whats

441 ms

blue_header.png

208 ms

main_full_top.jpg

176 ms

landingpage.jpg

572 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Serrure-porte-blindee.fr, 13% (1 request) were made to Netcraft.com and 13% (1 request) were made to Toolbar.netcraft.com. The less responsive or slowest element that took the longest time to load (935 ms) relates to the external source Toolbar.netcraft.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.1 kB (23%)

Content Size

21.9 kB

After Optimization

16.8 kB

In fact, the total size of Serrure-porte-blindee.fr main page is 21.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 14.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.1 kB

  • Original 7.4 kB
  • After minification 6.8 kB
  • After compression 2.3 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 5.1 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 14.5 kB
  • After minification 14.5 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. Serrure Porte Blin De E images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serrure Porte Blin De E. According to our analytics all requests are already optimized.

Accessibility Review

serrure-porte-blindee.fr accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

serrure-porte-blindee.fr best practices score

75

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

Page has valid source maps

SEO Factors

serrure-porte-blindee.fr SEO score

96

Search Engine Optimization Advices

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

    LA

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serrure-porte-blindee.fr can be misinterpreted by Google and other search engines. Our service has detected that Latin is used on the page, and it does not match the claimed French language. Our system also found out that Serrure-porte-blindee.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

Open Graph description is not detected on the main page of Serrure Porte Blin De E. 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: