Report Summary

  • 5

    Performance

    Renders faster than
    20% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

teltec24.de

Profi Video-, Audio- & Studio-Equip­ment | Teltec.de

Page Load Speed

4.3 sec in total

First Response

483 ms

Resources Loaded

3.3 sec

Page Rendered

527 ms

teltec24.de screenshot

About Website

Welcome to teltec24.de homepage info - get ready to check Teltec 24 best content right away, or after learning these important things about teltec24.de

Videoequipment für Bewegtbildproduktionen vom Marktführer! ✓ Bestpreis-Garantie ✓ Kompetenter Service & Beratung ✓ Riesige Marken-Auswahl

Visit teltec24.de

Key Findings

We analyzed Teltec24.de page load time and found that the first response time was 483 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

teltec24.de performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value18,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.062

2/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

teltec24.de

483 ms

teltec.de

1289 ms

1663915232_8f3af352a7dd09ba247086a4b14df909.css

615 ms

element.js

100 ms

1663915232_8f3af352a7dd09ba247086a4b14df909.js

922 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Teltec24.de, 71% (20 requests) were made to Teltec.de and 21% (6 requests) were made to Teltec.imgbolt.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Teltec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.8 kB (46%)

Content Size

404.3 kB

After Optimization

218.5 kB

In fact, the total size of Teltec24.de main page is 404.3 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. 35% of websites need less resources to load. HTML takes 199.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 169.7 kB

  • Original 199.7 kB
  • After minification 199.6 kB
  • After compression 30.1 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 169.7 kB or 85% of the original size.

Image Optimization

-21%

Potential reduce by 16.0 kB

  • Original 74.9 kB
  • After minification 58.9 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, Teltec 24 needs image optimization as it can save up to 16.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-0%

Potential reduce by 151 B

  • Original 129.7 kB
  • After minification 129.7 kB
  • After compression 129.5 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. Teltec24.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teltec 24. According to our analytics all requests are already optimized.

Accessibility Review

teltec24.de accessibility score

66

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

[role]s are not contained by their required parent element

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

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>).

Best Practices

teltec24.de best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

teltec24.de SEO score

85

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

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 Teltec24.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 Teltec24.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 Teltec 24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: