Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

t-dsl-business.de

Business Tarife und Produkte | Telekom Geschäftskunden

Page Load Speed

4.7 sec in total

First Response

1.1 sec

Resources Loaded

3.4 sec

Page Rendered

173 ms

t-dsl-business.de screenshot

About Website

Visit t-dsl-business.de now to see the best up-to-date Tdsl Business content for Germany and also check out these interesting facts you probably never knew about t-dsl-business.de

Wir bieten Ihnen u. a. IP-basierte DSL Tarife, 5G Mobilfunktarife, Homeoffice- sowie Cloud-Produkte. Jetzt Angebote sichern!

Visit t-dsl-business.de

Key Findings

We analyzed T-dsl-business.de page load time and found that the first response time was 1.1 sec and then it took 3.6 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

t-dsl-business.de performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

geschaeftskunden.telekom.de

1079 ms

1.2.3-css-patch-1.css

320 ms

32820070.js

712 ms

utag.sync.js

822 ms

gkp-core-408c712b.css

500 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original T-dsl-business.de, 6% (2 requests) were made to Tags-eu.tiqcdn.com and 6% (2 requests) were made to Search.voicecast.ng.telekom.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Geschaeftskunden.telekom.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.4 kB (56%)

Content Size

552.9 kB

After Optimization

245.5 kB

In fact, the total size of T-dsl-business.de main page is 552.9 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. 20% of websites need less resources to load. Javascripts take 423.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 108.3 kB

  • Original 129.6 kB
  • After minification 129.2 kB
  • After compression 21.4 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 108.3 kB or 84% of the original size.

JavaScript Optimization

-47%

Potential reduce by 199.1 kB

  • Original 423.2 kB
  • After minification 423.1 kB
  • After compression 224.1 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 199.1 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (44%)

Requests Now

32

After Optimization

18

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tdsl Business. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

t-dsl-business.de accessibility score

83

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Some elements have a [tabindex] value greater than 0

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

t-dsl-business.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

t-dsl-business.de SEO score

90

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

Links do not have descriptive text

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 T-dsl-business.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 T-dsl-business.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 Tdsl Business. 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: