Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

serrurier-boulognebillancourt.lartisanpascher.com

Serrurier boulogne billancourt | Disponible 24/24 7/7j

Page Load Speed

1.2 sec in total

First Response

191 ms

Resources Loaded

666 ms

Page Rendered

303 ms

About Website

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Key Findings

We analyzed Serrurier-boulognebillancourt.lartisanpascher.com page load time and found that the first response time was 191 ms and then it took 969 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

serrurier-boulognebillancourt.lartisanpascher.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

serrurier-boulognebillancourt.lartisanpascher.com

191 ms

style.css

96 ms

font-awesome.min.css

178 ms

artisans_serruriers_logo_full.png

157 ms

home.jpg

248 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Serrurier-boulognebillancourt.lartisanpascher.com and no external sources were called. The less responsive or slowest element that took the longest time to load (300 ms) belongs to the original domain Serrurier-boulognebillancourt.lartisanpascher.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.2 kB (8%)

Content Size

85.4 kB

After Optimization

78.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Serrurier-boulognebillancourt.lartisanpascher.com main page is 85.4 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. 15% of websites need less resources to load. Images take 68.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.8 kB

  • Original 10.0 kB
  • After minification 8.9 kB
  • After compression 3.1 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. This page needs HTML code to be minified as it can gain 1.0 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 6.8 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 68.2 kB
  • After minification 68.2 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. Serrurier Boulogne Billancourt Lartisanpascher images are well optimized though.

CSS Optimization

-5%

Potential reduce by 377 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 6.9 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. Serrurier-boulognebillancourt.lartisanpascher.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serrurier Boulogne Billancourt Lartisanpascher. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

serrurier-boulognebillancourt.lartisanpascher.com accessibility score

84

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

serrurier-boulognebillancourt.lartisanpascher.com 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

Serves images with low resolution

SEO Factors

serrurier-boulognebillancourt.lartisanpascher.com SEO score

94

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serrurier-boulognebillancourt.lartisanpascher.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 Serrurier-boulognebillancourt.lartisanpascher.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

Open Graph description is not detected on the main page of Serrurier Boulogne Billancourt Lartisanpascher. 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: