Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

handyvertrag-tarife-vergleich.de

Günstige Handyverträge | Handyvertrag-Tarife-Vergleich.de

Page Load Speed

3.5 sec in total

First Response

314 ms

Resources Loaded

3 sec

Page Rendered

208 ms

About Website

Welcome to handyvertrag-tarife-vergleich.de homepage info - get ready to check Handyvertrag Tarife Vergleich best content right away, or after learning these important things about handyvertrag-tarife-vergleich.de

Günstige Handyverträge gesucht? Mobilfunkvertrag und Handytarife Vergleich findet die besten Verträge ✓ das beste Netz ✓ Top-Service

Visit handyvertrag-tarife-vergleich.de

Key Findings

We analyzed Handyvertrag-tarife-vergleich.de page load time and found that the first response time was 314 ms and then it took 3.2 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

handyvertrag-tarife-vergleich.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.74

6/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

handyvertrag-tarife-vergleich.de

314 ms

handyvertrag-tarife-vergleich.de

434 ms

www.handyvertrag-tarife-vergleich.de

1007 ms

FontAlegreya.css

113 ms

bootstrap.css

236 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 90% of them (47 requests) were addressed to the original Handyvertrag-tarife-vergleich.de, 4% (2 requests) were made to S3.amazonaws.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Handyvertrag-tarife-vergleich.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.7 kB (27%)

Content Size

547.4 kB

After Optimization

397.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Handyvertrag-tarife-vergleich.de main page is 547.4 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. 40% of websites need less resources to load. Javascripts take 246.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 30.3 kB

  • Original 36.2 kB
  • After minification 22.0 kB
  • After compression 6.0 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 14.3 kB, which is 39% 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 30.3 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 50.4 kB

  • Original 196.3 kB
  • After minification 145.9 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. Obviously, Handyvertrag Tarife Vergleich needs image optimization as it can save up to 50.4 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 57.3 kB

  • Original 246.4 kB
  • After minification 246.4 kB
  • After compression 189.1 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 57.3 kB or 23% of the original size.

CSS Optimization

-17%

Potential reduce by 11.8 kB

  • Original 68.4 kB
  • After minification 68.2 kB
  • After compression 56.6 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. Handyvertrag-tarife-vergleich.de needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (81%)

Requests Now

48

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Handyvertrag Tarife Vergleich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

handyvertrag-tarife-vergleich.de accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

handyvertrag-tarife-vergleich.de best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

handyvertrag-tarife-vergleich.de SEO score

93

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Handyvertrag-tarife-vergleich.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Handyvertrag-tarife-vergleich.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 Handyvertrag Tarife Vergleich. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: