Tools & Wizards About Us
drehstuhl.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

drehstuhl.de

Rückenfreundliche Bürostühle vom Schweizer Hersteller | TERGON

Page Load Speed

3.6 sec in total

First Response

299 ms

Resources Loaded

2.4 sec

Page Rendered

883 ms

drehstuhl.de screenshot

About Website

Click here to check amazing Drehstuhl content. Otherwise, check out these important facts you probably never knew about drehstuhl.de

Ergonomische Bürostühle aus der Schweiz. Gesund Sitzen und hoher Sitzkomfort, Gratis Testen des TERGON-Bürostuhls, Service und Beratung vor Ort.

Visit drehstuhl.de

Key Findings

We analyzed Drehstuhl.de page load time and found that the first response time was 299 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

drehstuhl.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

drehstuhl.de

299 ms

www.tergon-buerostuhl.ch

525 ms

merged-69416208dcade24f0e7f22739855d960-27a89390c6e3f8de7fe523faaa16732c.css

210 ms

jquery-3.2.0.min.js

402 ms

merged-07ff38ec892f13d43ddb1b0e5e69f3c1-04870505673315f9c8f0814c64664ed9.js

517 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Drehstuhl.de, 76% (28 requests) were made to Tergon-buerostuhl.ch and 14% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Tergon-buerostuhl.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.1 kB (1%)

Content Size

2.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drehstuhl.de main page is 2.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 20.6 kB

  • Original 27.8 kB
  • After minification 25.7 kB
  • After compression 7.2 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 20.6 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.9 MB
  • After minification 1.9 MB

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. Drehstuhl images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 164.0 kB
  • After minification 164.0 kB
  • After compression 161.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 58.6 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. Drehstuhl.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drehstuhl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

drehstuhl.de

drehstuhl.de

299 ms

www.tergon-buerostuhl.ch

www.tergon-buerostuhl.ch

525 ms

merged-69416208dcade24f0e7f22739855d960-27a89390c6e3f8de7fe523faaa16732c.css

merged-69416208dcade24f0e7f22739855d960-27a89390c6e3f8de7fe523faaa16732c.css

210 ms

jquery-3.2.0.min.js

jquery-3.2.0.min.js

402 ms

merged-07ff38ec892f13d43ddb1b0e5e69f3c1-04870505673315f9c8f0814c64664ed9.js

merged-07ff38ec892f13d43ddb1b0e5e69f3c1-04870505673315f9c8f0814c64664ed9.js

517 ms

cfd16b174d7f7b046e20adbc2e0a1094.js

cfd16b174d7f7b046e20adbc2e0a1094.js

299 ms

Dp6ZfLsLvSI

Dp6ZfLsLvSI

165 ms

logo.svg

logo.svg

225 ms

intro-chair.png

intro-chair.png

586 ms

Home_Test_WeB_01.jpg

Home_Test_WeB_01.jpg

953 ms

Basis_Kachel_02.png

Basis_Kachel_02.png

586 ms

Komfort_Kachel.png

Komfort_Kachel.png

648 ms

Management_Kachel.png

Management_Kachel.png

942 ms

Technical_Kachel.png

Technical_Kachel.png

887 ms

Besucher_Kachel2.png

Besucher_Kachel2.png

860 ms

Matcha-Kachel.png

Matcha-Kachel.png

860 ms

HappyBack-Kachel.png

HappyBack-Kachel.png

860 ms

Emotionen_745x745.jpg

Emotionen_745x745.jpg

888 ms

EMMI.png

EMMI.png

888 ms

Migros_2.png

Migros_2.png

952 ms

schoeni_logo_baseline.png

schoeni_logo_baseline.png

978 ms

background_aug_2019.jpg

background_aug_2019.jpg

1091 ms

roboto-v18-latin-500.woff

roboto-v18-latin-500.woff

904 ms

roboto-v18-latin-regular.woff

roboto-v18-latin-regular.woff

972 ms

roboto-v18-latin-300.woff

roboto-v18-latin-300.woff

973 ms

roboto-v18-latin-100.woff

roboto-v18-latin-100.woff

981 ms

roboto-v18-latin-700.woff

roboto-v18-latin-700.woff

1016 ms

roboto-v18-latin-900.woff

roboto-v18-latin-900.woff

1016 ms

icomoon.ttf

icomoon.ttf

1063 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1069 ms

www-player.css

www-player.css

19 ms

www-embed-player.js

www-embed-player.js

52 ms

base.js

base.js

83 ms

qpyvZYiO2MAIFFZ1w1cPPnd-o4I1izwn5tcH8iv7L0M.js

qpyvZYiO2MAIFFZ1w1cPPnd-o4I1izwn5tcH8iv7L0M.js

163 ms

embed.js

embed.js

66 ms

Create

Create

118 ms

GenerateIT

GenerateIT

52 ms

Accessibility Review

drehstuhl.de accessibility score

91

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

drehstuhl.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

drehstuhl.de SEO score

83

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 doesn't use 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 Drehstuhl.de 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 Drehstuhl.de 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

drehstuhl.de

Open Graph description is not detected on the main page of Drehstuhl. 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: