Tools & Wizards About Us
tollwerk.de screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tollwerk.de

tollwerk | Barrierefreie Kommunikation · Web & Design · TYPO3

Page Load Speed

2.5 sec in total

First Response

362 ms

Resources Loaded

1.8 sec

Page Rendered

403 ms

tollwerk.de screenshot

About Website

Welcome to tollwerk.de homepage info - get ready to check Tollwerk best content for Germany right away, or after learning these important things about tollwerk.de

Web- & Werbeagentur für barrierefreie Kommunikation, anspruchsvolle TYPO3-Websites & inklusive Printprodukte · Accessibility Coaching · BITV-/WCAG-Audits

Visit tollwerk.de

Key Findings

We analyzed Tollwerk.de page load time and found that the first response time was 362 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tollwerk.de performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

tollwerk.de

362 ms

tollwerk.de

617 ms

merged-082ccc67ac28ea3fc71b4ba6d21ab7ff.css

283 ms

merged-75052c20ad69c93a4165595556a519ec.js

290 ms

merged-8120f929c3ca46edba6d9dd499900ccf.js

292 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Tollwerk.de, 5% (1 request) were made to . The less responsive or slowest element that took the longest time to load (617 ms) belongs to the original domain Tollwerk.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.2 kB (22%)

Content Size

434.1 kB

After Optimization

338.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tollwerk.de main page is 434.1 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. 30% of websites need less resources to load. Images take 281.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 85.6 kB

  • Original 105.1 kB
  • After minification 104.7 kB
  • After compression 19.5 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 85.6 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 9.5 kB

  • Original 281.9 kB
  • After minification 272.4 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. Tollwerk images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 70 B

  • Original 14.4 kB
  • After minification 14.4 kB
  • After compression 14.3 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 32.7 kB
  • After minification 32.7 kB
  • After compression 32.7 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. Tollwerk.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tollwerk. According to our analytics all requests are already optimized.

Network Requests Diagram

tollwerk.de

tollwerk.de

362 ms

tollwerk.de

tollwerk.de

617 ms

merged-082ccc67ac28ea3fc71b4ba6d21ab7ff.css

merged-082ccc67ac28ea3fc71b4ba6d21ab7ff.css

283 ms

merged-75052c20ad69c93a4165595556a519ec.js

merged-75052c20ad69c93a4165595556a519ec.js

290 ms

merged-8120f929c3ca46edba6d9dd499900ccf.js

merged-8120f929c3ca46edba6d9dd499900ccf.js

292 ms

InclusiveDesign.svg

InclusiveDesign.svg

208 ms

Accessibility.svg

Accessibility.svg

207 ms

Testing.svg

Testing.svg

209 ms

csm_sonja-weckenmann_f9c53e6e84.jpg

csm_sonja-weckenmann_f9c53e6e84.jpg

208 ms

csm_joschi-kuphal-2021_2ce3ad1ddd.jpg

csm_joschi-kuphal-2021_2ce3ad1ddd.jpg

266 ms

csm_tollwerk-european-accessibility-act_1ed1bd6aa0.png

csm_tollwerk-european-accessibility-act_1ed1bd6aa0.png

400 ms

csm_tollwerk-team-2023_becde43ad6.jpg

csm_tollwerk-team-2023_becde43ad6.jpg

384 ms

csm_ableismus-toetet_363458c11b.png

csm_ableismus-toetet_363458c11b.png

306 ms

csm_a11yclub-summit-hannes-2019_95b5450f2d.jpg

csm_a11yclub-summit-hannes-2019_95b5450f2d.jpg

540 ms

csm_zaba-barrierefreie-angebote-medien-launch_0ca2c188b4.jpg

csm_zaba-barrierefreie-angebote-medien-launch_0ca2c188b4.jpg

446 ms

gKxpFsOAAAA

gKxpFsOAAAA

1 ms

graublausans-book.woff

graublausans-book.woff

292 ms

graublausans-regular.woff

graublausans-regular.woff

437 ms

graublausans-bold.woff

graublausans-bold.woff

388 ms

graublausansdisplay-bold.woff

graublausansdisplay-bold.woff

221 ms

graublausans-bookitalic.woff

graublausans-bookitalic.woff

245 ms

graublausans-italic.woff

graublausans-italic.woff

289 ms

Accessibility Review

tollwerk.de accessibility score

100

Accessibility Issues

Best Practices

tollwerk.de best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tollwerk.de SEO score

100

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

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 Tollwerk.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 Tollwerk.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

tollwerk.de

Open Graph data is detected on the main page of Tollwerk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: