Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

schacharena.de

Schach online spielen kostenlos =SCHACHARENA=

Page Load Speed

4.7 sec in total

First Response

359 ms

Resources Loaded

2.5 sec

Page Rendered

1.8 sec

schacharena.de screenshot

About Website

Welcome to schacharena.de homepage info - get ready to check SCHACHARENA best content for Switzerland right away, or after learning these important things about schacharena.de

Hier können Spieler gegen andere User kostenlos Schach spielen. Startseite für Einsteiger | Blitzschach, Fernschach, Schnellschach, Editor o. Training.

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Key Findings

We analyzed Schacharena.de page load time and found that the first response time was 359 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

schacharena.de performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

schacharena.de

359 ms

ga.js

13 ms

menu_leer.htm

101 ms

leer.htm

188 ms

leer.htm

195 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 60% of them (36 requests) were addressed to the original Schacharena.de, 10% (6 requests) were made to Pagead2.googlesyndication.com and 10% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Icon.listinus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.9 kB (29%)

Content Size

217.2 kB

After Optimization

153.3 kB

In fact, the total size of Schacharena.de main page is 217.2 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. 50% of websites need less resources to load. Javascripts take 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 1.4 kB

  • Original 2.6 kB
  • After minification 2.5 kB
  • After compression 1.2 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 1.4 kB or 54% of the original size.

Image Optimization

-3%

Potential reduce by 2.8 kB

  • Original 91.8 kB
  • After minification 89.0 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. SCHACHARENA images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 57.9 kB

  • Original 120.3 kB
  • After minification 115.6 kB
  • After compression 62.4 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 57.9 kB or 48% of the original size.

CSS Optimization

-74%

Potential reduce by 1.8 kB

  • Original 2.4 kB
  • After minification 1.8 kB
  • After compression 639 B

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. Schacharena.de needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (39%)

Requests Now

59

After Optimization

36

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCHACHARENA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

schacharena.de accessibility score

63

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

schacharena.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

Serves images with low resolution

SEO Factors

schacharena.de SEO score

92

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schacharena.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 Schacharena.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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