Tools & Wizards About Us
duboisfils.ch screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    57% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

duboisfils.ch

DuBois et fils – Schweizer Uhren mit Tradition

Page Load Speed

6.6 sec in total

First Response

2.1 sec

Resources Loaded

4.2 sec

Page Rendered

253 ms

duboisfils.ch screenshot

About Website

Click here to check amazing Du Bois Fils content for United Kingdom. Otherwise, check out these important facts you probably never knew about duboisfils.ch

Swiss Made von hoher Qualität in limitierter Auflage. DuBois et fils ist die älteste Uhrenfabrik der Schweiz und holt die Geschichte in die Zukunft.

Visit duboisfils.ch

Key Findings

We analyzed Duboisfils.ch page load time and found that the first response time was 2.1 sec and then it took 4.4 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

duboisfils.ch performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.346

32/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

duboisfils.ch

2123 ms

css__7SJdMfrnu-TgNHJCl5K0NsuCLqoHMY14gyOlhHNob3c__9sPkztTXDmJubJgOLdwGzOdowPmlKepDBKA3sYN3zg8__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

464 ms

css__hjCtMO3H6Mx_qyrmW69hs5Di3yGFE8gLrhPYuAHxE0A__ilXEyopfWgp5mpeCVvhrwTj42XhEgR7m4a0qVzT5Llc__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

579 ms

css__frB7srixa5ocg933AH0JXhz6vhE9qnwkIdVDTOEPSzU__xTzJHsgViSfvdQCq58VVYp3dMPxs9SGJRhHhXQGr0Uk__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

344 ms

jquery.min.js

40 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Duboisfils.ch, 6% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Duboisfils.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (67%)

Content Size

2.1 MB

After Optimization

678.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duboisfils.ch main page is 2.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. CSS take 895.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 50.9 kB

  • Original 71.1 kB
  • After minification 70.3 kB
  • After compression 20.2 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 50.9 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 46.3 kB

  • Original 400.0 kB
  • After minification 353.7 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. Obviously, Du Bois Fils needs image optimization as it can save up to 46.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 466.9 kB

  • Original 701.7 kB
  • After minification 607.0 kB
  • After compression 234.7 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 466.9 kB or 67% of the original size.

CSS Optimization

-92%

Potential reduce by 825.6 kB

  • Original 895.7 kB
  • After minification 875.8 kB
  • After compression 70.1 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. Duboisfils.ch needs all CSS files to be minified and compressed as it can save up to 825.6 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (53%)

Requests Now

47

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Bois Fils. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duboisfils.ch

duboisfils.ch

2123 ms

css__7SJdMfrnu-TgNHJCl5K0NsuCLqoHMY14gyOlhHNob3c__9sPkztTXDmJubJgOLdwGzOdowPmlKepDBKA3sYN3zg8__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

css__7SJdMfrnu-TgNHJCl5K0NsuCLqoHMY14gyOlhHNob3c__9sPkztTXDmJubJgOLdwGzOdowPmlKepDBKA3sYN3zg8__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

464 ms

css__hjCtMO3H6Mx_qyrmW69hs5Di3yGFE8gLrhPYuAHxE0A__ilXEyopfWgp5mpeCVvhrwTj42XhEgR7m4a0qVzT5Llc__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

css__hjCtMO3H6Mx_qyrmW69hs5Di3yGFE8gLrhPYuAHxE0A__ilXEyopfWgp5mpeCVvhrwTj42XhEgR7m4a0qVzT5Llc__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

579 ms

css__frB7srixa5ocg933AH0JXhz6vhE9qnwkIdVDTOEPSzU__xTzJHsgViSfvdQCq58VVYp3dMPxs9SGJRhHhXQGr0Uk__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

css__frB7srixa5ocg933AH0JXhz6vhE9qnwkIdVDTOEPSzU__xTzJHsgViSfvdQCq58VVYp3dMPxs9SGJRhHhXQGr0Uk__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

344 ms

jquery.min.js

jquery.min.js

40 ms

jquery.once.js

jquery.once.js

231 ms

drupal.js

drupal.js

348 ms

jquery-ui.min.js

jquery-ui.min.js

46 ms

jquery.cookie.js

jquery.cookie.js

232 ms

ajax.js

ajax.js

456 ms

omega.messages.js

omega.messages.js

347 ms

skype.js

skype.js

453 ms

addthis.js

addthis.js

455 ms

resp_img.js

resp_img.js

470 ms

de_ylrKjtoVqASztM3lmIvfkowC3rV6CdqcRPatcQVQtfg.js

de_ylrKjtoVqASztM3lmIvfkowC3rV6CdqcRPatcQVQtfg.js

567 ms

timer.js

timer.js

569 ms

googleanalytics.js

googleanalytics.js

570 ms

respond.js

respond.js

570 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

641 ms

imagesloaded.pkg.min.js

imagesloaded.pkg.min.js

679 ms

jquery.qtip.js

jquery.qtip.js

841 ms

dubois.js

dubois.js

797 ms

watch.js

watch.js

687 ms

progress.js

progress.js

687 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

14 ms

sm-share-en.gif

sm-share-en.gif

96 ms

logo.png

logo.png

207 ms

MENU-warenkorb-colored.png

MENU-warenkorb-colored.png

208 ms

arrow-grey-white.png

arrow-grey-white.png

210 ms

MENU-facebook.png

MENU-facebook.png

209 ms

MENU-linkedin.png

MENU-linkedin.png

210 ms

MENU-share.png

MENU-share.png

207 ms

search-icon.png

search-icon.png

244 ms

addthis_widget.js

addthis_widget.js

65 ms

MENU-youtube.png

MENU-youtube.png

161 ms

date_3.png

date_3.png

161 ms

dbf_001_brillis_background.png

dbf_001_brillis_background.png

871 ms

dbf_001_brillis_laufende_sekunde.png

dbf_001_brillis_laufende_sekunde.png

160 ms

dbf_001_brillis_layer1_stunde.png

dbf_001_brillis_layer1_stunde.png

162 ms

dbf_001_brillis_layer2_minute.png

dbf_001_brillis_layer2_minute.png

254 ms

dbf_001_brillis_layer3_stehend.png

dbf_001_brillis_layer3_stehend.png

253 ms

dubois-dbf001-05-basis-brillies_0_0.png

dubois-dbf001-05-basis-brillies_0_0.png

752 ms

dubois-web-home-t-13.jpg

dubois-web-home-t-13.jpg

1061 ms

Regular-BookWeb.woff

Regular-BookWeb.woff

527 ms

300lo.json

300lo.json

16 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

32 ms

css__o9nUFh4StG7aZgXG4D8U-zJ4YraPfJy-Gdt9c__G2bI__T9UZImc19QVOzIl7eNP91hm9tAnhw5vqrUUFzj8QyDc__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

css__o9nUFh4StG7aZgXG4D8U-zJ4YraPfJy-Gdt9c__G2bI__T9UZImc19QVOzIl7eNP91hm9tAnhw5vqrUUFzj8QyDc__A1OHygaQ_DiWat3iGClvjbIi8fd2sjv4NZklVo4Qg6o.css

115 ms

Accessibility Review

duboisfils.ch accessibility score

98

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

duboisfils.ch best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

duboisfils.ch 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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duboisfils.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Duboisfils.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

duboisfils.ch

Open Graph description is not detected on the main page of Du Bois Fils. 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: