Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tele.at

tele.at Das österreichische TV-Programm im Überblick - tele.at

Page Load Speed

6 sec in total

First Response

300 ms

Resources Loaded

5.3 sec

Page Rendered

377 ms

tele.at screenshot

About Website

Visit tele.at now to see the best up-to-date Tele content for Austria and also check out these interesting facts you probably never knew about tele.at

tele.at online ist ein Entertainment-Guide und liefert das aktuelle TV- und Radio-Programm übersichtlich und leicht durchsuchbar für mehr als 140 Sender. Dazu gibt es News, Fotoaktionen, Gewinnspiele,...

Visit tele.at

Key Findings

We analyzed Tele.at page load time and found that the first response time was 300 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tele.at performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value6,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value32.8 s

0/100

10%

Network Requests Diagram

tele.at

300 ms

www.tele.at

569 ms

stub.js

82 ms

truendo_cmp.pid.js

107 ms

gdpr-liveramp.js

676 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 7% of them (11 requests) were addressed to the original Tele.at, 35% (53 requests) were made to Images.tele.at and 9% (13 requests) were made to Images.taboola.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Onlineboard.prosiebensat1puls4.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 868.4 kB (29%)

Content Size

3.0 MB

After Optimization

2.1 MB

In fact, the total size of Tele.at main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 192.4 kB

  • Original 231.6 kB
  • After minification 223.3 kB
  • After compression 39.3 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 192.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 82.7 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Tele images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 585.1 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 566.4 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 585.1 kB or 51% of the original size.

CSS Optimization

-11%

Potential reduce by 8.2 kB

  • Original 74.8 kB
  • After minification 74.6 kB
  • After compression 66.5 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. Tele.at needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (41%)

Requests Now

143

After Optimization

85

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tele. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tele.at accessibility score

93

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tele.at 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tele.at SEO score

90

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

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