Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

jbuchmann.ch

J.Buchmann SA

Page Load Speed

2 sec in total

First Response

404 ms

Resources Loaded

1.4 sec

Page Rendered

192 ms

jbuchmann.ch screenshot

About Website

Click here to check amazing J Buchmann content. Otherwise, check out these important facts you probably never knew about jbuchmann.ch

Entreprise de construction, Joseph Buchmann SA, jbuchmann, jbuchmann.ch, jbuchmann sa, 1724 Le Mouret, contruction, villas, genie civil, terrassement, agrandissements, transformations, aménagements ex...

Visit jbuchmann.ch

Key Findings

We analyzed Jbuchmann.ch page load time and found that the first response time was 404 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jbuchmann.ch performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

jbuchmann.ch

404 ms

Logo_Buchmann.gif

204 ms

drap_F.png

216 ms

drap_D.jpg

204 ms

IMG_1641_1024.jpg

953 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Jbuchmann.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain Jbuchmann.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (5%)

Content Size

346.7 kB

After Optimization

330.7 kB

In fact, the total size of Jbuchmann.ch main page is 346.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 339.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.3 kB

  • Original 7.4 kB
  • After minification 6.4 kB
  • After compression 2.1 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 14% 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 5.3 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 10.7 kB

  • Original 339.3 kB
  • After minification 328.7 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. J Buchmann images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Buchmann. According to our analytics all requests are already optimized.

Accessibility Review

jbuchmann.ch accessibility score

64

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

jbuchmann.ch best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

jbuchmann.ch SEO score

62

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbuchmann.ch 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 Jbuchmann.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 J Buchmann. 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: