Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

preis24.de

preis24.de – Top-Deals für Mobilfunk & DSL

Page Load Speed

4.4 sec in total

First Response

585 ms

Resources Loaded

3.2 sec

Page Rendered

613 ms

preis24.de screenshot

About Website

Visit preis24.de now to see the best up-to-date Preis 24 content for Greece and also check out these interesting facts you probably never knew about preis24.de

Top Deals aus den Bereichen Mobilfunk und DSL zum günstigen Preis | Mobilfunkvertrag✔ Special Deals✔ | preis24

Visit preis24.de

Key Findings

We analyzed Preis24.de page load time and found that the first response time was 585 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

preis24.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

preis24.de

585 ms

2177371031.js

149 ms

p24-combined.css

579 ms

css

24 ms

modernizr.js

195 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 41% of them (41 requests) were addressed to the original Preis24.de, 6% (6 requests) were made to Dmp.theadex.com and 6% (6 requests) were made to T23.intelliad.de. The less responsive or slowest element that took the longest time to load (585 ms) belongs to the original domain Preis24.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (64%)

Content Size

3.3 MB

After Optimization

1.2 MB

In fact, the total size of Preis24.de main page is 3.3 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. 65% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 205.2 kB

  • Original 253.2 kB
  • After minification 222.5 kB
  • After compression 48.0 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 30.6 kB, which is 12% 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 205.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 3.3 kB

  • Original 542.5 kB
  • After minification 539.2 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. Preis 24 images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 449.3 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 1.0 MB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 869.5 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 158.2 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. Preis24.de needs all CSS files to be minified and compressed as it can save up to 869.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (55%)

Requests Now

87

After Optimization

39

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preis 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

preis24.de accessibility score

94

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

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

Best Practices

preis24.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

preis24.de SEO score

100

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

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 Preis24.de 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 Preis24.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

Open Graph description is not detected on the main page of Preis 24. 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: