Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

kostenlosspielen.net

Kostenlose Spiele & Flash Games | kostenlosspielen.net

Page Load Speed

5.6 sec in total

First Response

312 ms

Resources Loaded

5 sec

Page Rendered

273 ms

kostenlosspielen.net screenshot

About Website

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Key Findings

We analyzed Kostenlosspielen.net page load time and found that the first response time was 312 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kostenlosspielen.net performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value1.182

1/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

kostenlosspielen.net

312 ms

kostenlosspielen.net

423 ms

www.kostenlosspielen.net

803 ms

layout.gzip.css.php

217 ms

1257277.js

795 ms

Our browser made a total of 213 requests to load all elements on the main page. We found that 82% of them (174 requests) were addressed to the original Kostenlosspielen.net, 4% (9 requests) were made to Static.xx.fbcdn.net and 2% (5 requests) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (891 ms) belongs to the original domain Kostenlosspielen.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.1 kB (16%)

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Kostenlosspielen.net main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 901.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 229.0 kB

  • Original 260.5 kB
  • After minification 176.5 kB
  • After compression 31.5 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 84.0 kB, which is 32% 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 229.0 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 26.6 kB

  • Original 901.5 kB
  • After minification 874.9 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. Kostenlos Spiele N images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 12.6 kB

  • Original 467.3 kB
  • After minification 467.3 kB
  • After compression 454.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 832 B

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 5.0 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. Kostenlosspielen.net needs all CSS files to be minified and compressed as it can save up to 832 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 109 (52%)

Requests Now

210

After Optimization

101

The browser has sent 210 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kostenlos Spiele N. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kostenlosspielen.net accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kostenlosspielen.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kostenlosspielen.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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kostenlosspielen.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 Kostenlosspielen.net 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 data is detected on the main page of Kostenlos Spiele N. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: