Tools & Wizards About Us
kosmar.de screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kosmar.de

Markus Angermeier · Design & Code · Berlin since 1998 · Freelance · Web Design Systems · UX/UI Expert · Corporate Branding Specialist · Senior Digital...

Page Load Speed

2.6 sec in total

First Response

311 ms

Resources Loaded

2.2 sec

Page Rendered

63 ms

kosmar.de screenshot

About Website

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

Markus Angermeier is a freelance designer and coder based in Berlin, specializing in Corporate and Logo Design, Typography, UX/UI and digital creativity.

Visit kosmar.de

Key Findings

We analyzed Kosmar.de page load time and found that the first response time was 311 ms and then it took 2.3 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

kosmar.de performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

kosmar.de

311 ms

kosmar.de

609 ms

site.css

118 ms

kosmar.svg

115 ms

kosmar.jpg

673 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Kosmar.de and no external sources were called. The less responsive or slowest element that took the longest time to load (999 ms) belongs to the original domain Kosmar.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.2 kB (25%)

Content Size

365.3 kB

After Optimization

275.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kosmar.de main page is 365.3 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. Only 10% of websites need less resources to load. Images take 252.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 84.5 kB

  • Original 96.2 kB
  • After minification 96.2 kB
  • After compression 11.7 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 84.5 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 168 B

  • Original 252.5 kB
  • After minification 252.3 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. Kosmar images are well optimized though.

CSS Optimization

-34%

Potential reduce by 5.6 kB

  • Original 16.6 kB
  • After minification 16.6 kB
  • After compression 11.0 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. Kosmar.de needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 34% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosmar. According to our analytics all requests are already optimized.

Network Requests Diagram

kosmar.de

kosmar.de

311 ms

kosmar.de

kosmar.de

609 ms

site.css

site.css

118 ms

kosmar.svg

kosmar.svg

115 ms

kosmar.jpg

kosmar.jpg

673 ms

PolymathVar.ttf

PolymathVar.ttf

999 ms

Accessibility Review

kosmar.de accessibility score

79

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kosmar.de 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

SEO Factors

kosmar.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

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

kosmar.de

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