Access tmobile.de. Telekom | Mobilfunk, Festnetz & Internet, TV Angebote

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

start

742 ms

ruxitagentjs_ICA7NVfqrux_10289240325103055.js

470 ms

phx-core.min.css

346 ms

phx-start-site.min.css

454 ms

headScripts.js

345 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tmobile.de, 3% (3 requests) were made to Ebs01.telekom.de and 1% (1 request) were made to Www2.telekom.de. The less responsive or slowest element that took the longest time to load (962 ms) relates to the external source Telekom.de.

Content Size

586.8 kB

After Optimization

261.1 kB

In fact, the total size of Tmobile.de main page is 586.8 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. HTML takes 292.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 261.9 kB

Original 292.6 kB
After minification 287.8 kB
After compression 30.7 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 261.9 kB or 89% of the original size.

JavaScript Optimization

-20%

Potential reduce by 52.8 kB

Original 264.0 kB
After minification 264.0 kB
After compression 211.2 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 52.8 kB or 20% of the original size.

CSS Optimization

-36%

Potential reduce by 11.0 kB

Original 30.1 kB
After minification 30.1 kB
After compression 19.2 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. Tmobile.de needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 36% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tmobile. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

High

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

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.

High

Image elements do not have [alt] attributes

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Tmobile.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 Tmobile.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

tmobile.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Telekom | Mobilfunk, Festnetz & Internet, TV Angebote

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

start

ruxitagentjs_ICA7NVfqrux_10289240325103055.js

phx-core.min.css

phx-start-site.min.css

headScripts.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

start

ruxitagentjs_ICA7NVfqrux_10289240325103055.js

phx-core.min.css

phx-start-site.min.css

headScripts.js

55651514.js

startseite-v2.css

global.css

header.css

header.js

footer.css

footer.js

nexus-pk-coin-zh.js

legalnote-replacer.js

legalnote-replacer-components.esm.js

legalnote-replacer-components.js

react.7bea6f49.js

startseite-v2.js

config.js

require.js

telekom-logo.svg

mobilfunk-tarife-optionen.svg

mobilfunk-tarife-optionen-hover.svg

arrow-right.svg

arrow-right-hover.svg

mobilfunk-geraete.svg

mobilfunk-geraete-hover.svg

mobilfunk-netz.svg

mobilfunk-netz-hover.svg

ratings-default.svg

close.svg

close-hover.svg

internet-tarife.svg

internet-tarife-hover.svg

internet-geraete.svg

internet-geraete-hover.svg

internet-vernetztes-zuhause.svg

internet-vernetztes-zuhause-hover.svg

internet-netz.svg

internet-netz-hover.svg

tv-tarife.svg

tv-tarife-hover.svg

tv-inhalte.svg

tv-inhalte-hover.svg