Tools & Wizards About Us
schach-lernen.net screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

schach-lernen.net

Vladimir Simović – WordPress-Experte & Buchautor

Page Load Speed

2.9 sec in total

First Response

329 ms

Resources Loaded

2.3 sec

Page Rendered

269 ms

schach-lernen.net screenshot

About Website

Visit schach-lernen.net now to see the best up-to-date Schach Lernen content and also check out these interesting facts you probably never knew about schach-lernen.net

Vladimir Simović ist ein CSS- und WordPress-Experte mit langjähriger Berufserfahrung. Er ist Autor mehrerer IT-Fachbücher und Artikel in IT-Fachzeitschriften.

Visit schach-lernen.net

Key Findings

We analyzed Schach-lernen.net page load time and found that the first response time was 329 ms and then it took 2.5 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

schach-lernen.net performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

www.schach-lernen.net

329 ms

style.css

107 ms

jetpack.css

215 ms

devicepx-jetpack.js

4 ms

wp-embed.min.js

210 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 63% of them (12 requests) were addressed to the original Schach-lernen.net, 11% (2 requests) were made to Google-analytics.com and 11% (2 requests) were made to Vg03.met.vgwort.de. The less responsive or slowest element that took the longest time to load (668 ms) relates to the external source Vg03.met.vgwort.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.7 kB (48%)

Content Size

277.8 kB

After Optimization

143.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schach-lernen.net main page is 277.8 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. CSS take 114.4 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 11.9 kB

  • Original 18.2 kB
  • After minification 17.6 kB
  • After compression 6.3 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 11.9 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 87.4 kB
  • After minification 87.4 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. Schach Lernen images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 27.2 kB

  • Original 57.8 kB
  • After minification 57.7 kB
  • After compression 30.6 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 27.2 kB or 47% of the original size.

CSS Optimization

-84%

Potential reduce by 95.6 kB

  • Original 114.4 kB
  • After minification 99.5 kB
  • After compression 18.8 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. Schach-lernen.net needs all CSS files to be minified and compressed as it can save up to 95.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (24%)

Requests Now

17

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schach Lernen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.schach-lernen.net

www.schach-lernen.net

329 ms

style.css

style.css

107 ms

jetpack.css

jetpack.css

215 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

wp-embed.min.js

wp-embed.min.js

210 ms

e-201611.js

e-201611.js

5 ms

style.css

style.css

109 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

112 ms

ga.js

ga.js

25 ms

abbad819373647698955284321ad6704

abbad819373647698955284321ad6704

668 ms

schach-figuren.jpg

schach-figuren.jpg

211 ms

schach-zug-um-zug.jpg

schach-zug-um-zug.jpg

210 ms

schach-fuer-kinder.jpg

schach-fuer-kinder.jpg

189 ms

schachbrett.jpg

schachbrett.jpg

209 ms

reise-schachspiel.jpg

reise-schachspiel.jpg

209 ms

schach-verstehen-zug-um-zug.jpg

schach-verstehen-zug-um-zug.jpg

311 ms

g.gif

g.gif

15 ms

__utm.gif

__utm.gif

12 ms

blank.gif

blank.gif

187 ms

Accessibility Review

schach-lernen.net accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Best Practices

schach-lernen.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

schach-lernen.net 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schach-lernen.net 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 Schach-lernen.net 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

schach-lernen.net

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