Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

Page Load Speed

4.3 sec in total

First Response

296 ms

Resources Loaded

3.7 sec

Page Rendered

277 ms

coutot-roehrig.ch screenshot

About Website

Welcome to coutot-roehrig.ch homepage info - get ready to check Coutot Roehrig best content right away, or after learning these important things about coutot-roehrig.ch

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Key Findings

We analyzed Coutot-roehrig.ch page load time and found that the first response time was 296 ms and then it took 4 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

coutot-roehrig.ch performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

coutot-roehrig.ch

296 ms

ch

303 ms

983 ms

system.base.css

252 ms

system.menus.css

175 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Coutot-roehrig.ch, 96% (47 requests) were made to Coutot-roehrig.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Coutot-roehrig.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.5 kB (19%)

Content Size

821.5 kB

After Optimization

663.0 kB

In fact, the total size of Coutot-roehrig.ch main page is 821.5 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. 15% of websites need less resources to load. Images take 675.8 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 472 B

  • Original 794 B
  • After minification 630 B
  • After compression 322 B

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 164 B, which is 21% 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 472 B or 59% of the original size.

Image Optimization

-8%

Potential reduce by 53.6 kB

  • Original 675.8 kB
  • After minification 622.2 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. Coutot Roehrig images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 76.3 kB

  • Original 109.0 kB
  • After minification 92.2 kB
  • After compression 32.7 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 76.3 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 28.1 kB

  • Original 35.9 kB
  • After minification 23.8 kB
  • After compression 7.8 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. Coutot-roehrig.ch needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (51%)

Requests Now

47

After Optimization

23

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coutot Roehrig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Best Practices

coutot-roehrig.ch 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

SEO Factors

coutot-roehrig.ch SEO score

50

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coutot-roehrig.ch can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Coutot-roehrig.ch 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 Coutot Roehrig. 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: