Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

grundlagen-computer.de

Grundlagen-Computer - Tipps zu Software, Hardware und Smartphones

Page Load Speed

3.7 sec in total

First Response

322 ms

Resources Loaded

2.9 sec

Page Rendered

495 ms

grundlagen-computer.de screenshot

About Website

Click here to check amazing Grundlagen Computer content for Pakistan. Otherwise, check out these important facts you probably never knew about grundlagen-computer.de

Grundlagen-Computer.de - Viele Tipps, Anleitungen und Ratschläge zu Hardware, Software, Smartphones und Tablets mit persönlichen Empfehlungen.

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Key Findings

We analyzed Grundlagen-computer.de page load time and found that the first response time was 322 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

grundlagen-computer.de performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

grundlagen-computer.de

322 ms

www.grundlagen-computer.de

332 ms

bY9dEoMwCIQvJE09EklQGRWcgP25fam-dDq-Mct-u9CnOis6VSiOkHd3FUvF7ErvnhtgXVkOw4AtO5pz-epFxUk8jRXMsUFDZxkP4zl2fSqqMxOIBkNnRgssNgNKYWqAu0_aIOvrWLvBgPkWjb8VjnmhrZFZSGtmoXpY7sFEdSXj8TzR_L3Qv45lomTzJRChWzzKD_oA.css

95 ms

gdsr.css.php

187 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz101N0i0sSi3SBQpl56fpZxUCR4iIA.js

268 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 60% of them (42 requests) were addressed to the original Grundlagen-computer.de, 14% (10 requests) were made to Static.xx.fbcdn.net and 10% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (616 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.3 kB (42%)

Content Size

951.3 kB

After Optimization

548.0 kB

In fact, the total size of Grundlagen-computer.de main page is 951.3 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. 55% of websites need less resources to load. Images take 432.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 65.4 kB

  • Original 82.0 kB
  • After minification 82.0 kB
  • After compression 16.6 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 65.4 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 24.0 kB

  • Original 432.9 kB
  • After minification 408.9 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. Grundlagen Computer images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 186.3 kB

  • Original 285.6 kB
  • After minification 285.4 kB
  • After compression 99.3 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 186.3 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 127.6 kB

  • Original 150.8 kB
  • After minification 145.1 kB
  • After compression 23.2 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. Grundlagen-computer.de needs all CSS files to be minified and compressed as it can save up to 127.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (38%)

Requests Now

64

After Optimization

40

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grundlagen Computer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

grundlagen-computer.de accessibility score

65

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

grundlagen-computer.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

grundlagen-computer.de SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

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 Grundlagen-computer.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 Grundlagen-computer.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 data is detected on the main page of Grundlagen Computer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: