Tools & Wizards About Us
kosmar.de screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

kosmar.de

Markus Angermeier · Freelance · Berlin · Design · UX UI · Frontend Prototyping · Digital Creative · kosmar

Page Load Speed

3.2 sec in total

First Response

399 ms

Resources Loaded

2 sec

Page Rendered

797 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 · Freelance · Berlin · Design · UX UI · Frontend Prototyping · Digital Creative · kosmar - User Experience · Design Consultant · Logodesign

Visit kosmar.de

Key Findings

We analyzed Kosmar.de page load time and found that the first response time was 399 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kosmar.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

kosmar.de

399 ms

style.css

211 ms

jquery.fancybox-1.3.7.min.css

231 ms

jquery.js

488 ms

jquery-migrate.min.js

214 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 71% of them (12 requests) were addressed to the original Kosmar.de, 12% (2 requests) were made to Button.flattr.com and 12% (2 requests) were made to Static.flattr.net. The less responsive or slowest element that took the longest time to load (753 ms) relates to the external source Static.flattr.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.8 kB (61%)

Content Size

265.9 kB

After Optimization

103.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kosmar.de main page is 265.9 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. 20% of websites need less resources to load. Javascripts take 146.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.0 kB

  • Original 43.2 kB
  • After minification 41.7 kB
  • After compression 9.2 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 34.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 31.2 kB
  • After minification 31.2 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.

JavaScript Optimization

-66%

Potential reduce by 96.0 kB

  • Original 146.2 kB
  • After minification 144.0 kB
  • After compression 50.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.0 kB or 66% of the original size.

CSS Optimization

-72%

Potential reduce by 32.9 kB

  • Original 45.4 kB
  • After minification 37.4 kB
  • After compression 12.5 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 32.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (60%)

Requests Now

15

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosmar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kosmar.de

kosmar.de

399 ms

style.css

style.css

211 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

231 ms

jquery.js

jquery.js

488 ms

jquery-migrate.min.js

jquery-migrate.min.js

214 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

217 ms

face.css

face.css

115 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

112 ms

markusangermeier_.jpg

markusangermeier_.jpg

134 ms

1BAD15_1_0.woff

1BAD15_1_0.woff

158 ms

1BAD15_0_0.woff

1BAD15_0_0.woff

141 ms

load.js

load.js

84 ms

print.css

print.css

110 ms

loader.js

loader.js

23 ms

257 ms

button.css

button.css

753 ms

button.js

button.js

637 ms

Accessibility Review

kosmar.de accessibility score

100

Accessibility Issues

Best Practices

kosmar.de best practices score

83

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

kosmar.de SEO score

99

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

    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: