Tools & Wizards About Us
re-wissen.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

re-wissen.de

re-wissen.de - re wissen Resources and Information.

Page Load Speed

2.3 sec in total

First Response

587 ms

Resources Loaded

1.5 sec

Page Rendered

203 ms

re-wissen.de screenshot

About Website

Visit re-wissen.de now to see the best up-to-date Re Wissen content for Germany and also check out these interesting facts you probably never knew about re-wissen.de

re-wissen.de is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, re-wissen.de has it all. We hope you find w...

Visit re-wissen.de

Key Findings

We analyzed Re-wissen.de page load time and found that the first response time was 587 ms and then it took 1.7 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

re-wissen.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

587 ms

stylesStartPage2.css

500 ms

logoXL.gif

231 ms

BildL-2.gif

234 ms

bmbf.jpg

298 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Re-wissen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (587 ms) belongs to the original domain Re-wissen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.5 kB (73%)

Content Size

42.0 kB

After Optimization

11.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Re-wissen.de main page is 42.0 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. CSS take 20.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.5 kB

  • Original 17.0 kB
  • After minification 15.1 kB
  • After compression 4.5 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 11% 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 12.5 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.6 kB
  • After minification 4.6 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. Re Wissen images are well optimized though.

CSS Optimization

-88%

Potential reduce by 18.0 kB

  • Original 20.4 kB
  • After minification 14.4 kB
  • After compression 2.4 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. Re-wissen.de needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Re Wissen. According to our analytics all requests are already optimized.

Network Requests Diagram

587 ms

stylesStartPage2.css

stylesStartPage2.css

500 ms

logoXL.gif

logoXL.gif

231 ms

BildL-2.gif

BildL-2.gif

234 ms

bmbf.jpg

bmbf.jpg

298 ms

input_white.gif

input_white.gif

218 ms

trans.gif

trans.gif

215 ms

Accessibility Review

re-wissen.de accessibility score

90

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

Form elements do not have associated labels

Best Practices

re-wissen.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

SEO Factors

re-wissen.de SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Re-wissen.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Re-wissen.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

re-wissen.de

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