Tools & Wizards About Us
agtt.at screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

agtt.at

Arbeitsgemeinschaft TELETEST (AGTT) - TV Hitliste TOP 3

Page Load Speed

3.3 sec in total

First Response

432 ms

Resources Loaded

2.6 sec

Page Rendered

304 ms

agtt.at screenshot

About Website

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

Arbeitsgemeinschaft TELETEST (AGTT)

Visit agtt.at

Key Findings

We analyzed Agtt.at page load time and found that the first response time was 432 ms and then it took 2.9 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

agtt.at performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

agtt.at

432 ms

agtt.at

473 ms

show_content.php

126 ms

formate_2018.css

116 ms

mobilemenu.css

232 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that all of those requests were addressed to Agtt.at and no external sources were called. The less responsive or slowest element that took the longest time to load (751 ms) belongs to the original domain Agtt.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.7 kB (43%)

Content Size

429.8 kB

After Optimization

243.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Agtt.at main page is 429.8 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. 30% of websites need less resources to load. Images take 324.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 45.4 kB

  • Original 53.3 kB
  • After minification 52.1 kB
  • After compression 7.9 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 45.4 kB or 85% of the original size.

Image Optimization

-41%

Potential reduce by 133.4 kB

  • Original 324.8 kB
  • After minification 191.4 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, AGTT needs image optimization as it can save up to 133.4 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 4.4 kB

  • Original 40.9 kB
  • After minification 40.9 kB
  • After compression 36.5 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 4.4 kB or 11% of the original size.

CSS Optimization

-33%

Potential reduce by 3.6 kB

  • Original 10.9 kB
  • After minification 10.9 kB
  • After compression 7.3 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. Agtt.at needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (15%)

Requests Now

55

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AGTT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

agtt.at

agtt.at

432 ms

agtt.at

agtt.at

473 ms

show_content.php

show_content.php

126 ms

formate_2018.css

formate_2018.css

116 ms

mobilemenu.css

mobilemenu.css

232 ms

imageslider.css

imageslider.css

347 ms

jquery.min.js

jquery.min.js

467 ms

functions.js

functions.js

348 ms

bg_slider.js

bg_slider.js

348 ms

mobilemenu.js

mobilemenu.js

349 ms

dataanimation.js

dataanimation.js

348 ms

formate.css

formate.css

460 ms

bg_foot.jpg

bg_foot.jpg

119 ms

agtt_logo.png

agtt_logo.png

230 ms

standard.jpg

standard.jpg

120 ms

datenpfeil_links.png

datenpfeil_links.png

116 ms

datenprint.png

datenprint.png

117 ms

orf.png

orf.png

118 ms

orf1.png

orf1.png

232 ms

orf2.png

orf2.png

231 ms

atv.png

atv.png

232 ms

puls_4.png

puls_4.png

233 ms

servus_tv.png

servus_tv.png

234 ms

atv2.png

atv2.png

344 ms

pro7.png

pro7.png

345 ms

sat_1.png

sat_1.png

346 ms

kab_1.png

kab_1.png

347 ms

sixx.png

sixx.png

348 ms

sat_1_gold.png

sat_1_gold.png

348 ms

pro7_maxx.png

pro7_maxx.png

457 ms

kab_1_doku.png

kab_1_doku.png

459 ms

rtl.png

rtl.png

460 ms

rtl2.png

rtl2.png

461 ms

srtl.png

srtl.png

462 ms

vox.png

vox.png

462 ms

nitro.png

nitro.png

573 ms

rtlplus_gesamt.png

rtlplus_gesamt.png

573 ms

n_tv_gesamt.png

n_tv_gesamt.png

576 ms

comedy_central_austria.png

comedy_central_austria.png

575 ms

dmax__a_d_.png

dmax__a_d_.png

574 ms

nick_comedy_central_austria.png

nick_comedy_central_austria.png

576 ms

tlc_gesamt.png

tlc_gesamt.png

688 ms

sport1_gesamt.png

sport1_gesamt.png

688 ms

oe24_tv.png

oe24_tv.png

690 ms

ard.png

ard.png

689 ms

zdf.png

zdf.png

691 ms

3sat.png

3sat.png

690 ms

kurier_tv.png

kurier_tv.png

751 ms

krone_tv.png

krone_tv.png

690 ms

trennlinieschatten.jpg

trennlinieschatten.jpg

691 ms

logo_atv.jpg

logo_atv.jpg

691 ms

logo_ip.jpg

logo_ip.jpg

691 ms

logo_orf.jpg

logo_orf.jpg

691 ms

logo_orfenterprise.jpg

logo_orfenterprise.jpg

694 ms

logo_goldbach.jpg

logo_goldbach.jpg

691 ms

logo_servustv.jpg

logo_servustv.jpg

692 ms

logo_pro7gruppe.jpg

logo_pro7gruppe.jpg

692 ms

print.css

print.css

116 ms

Accessibility Review

agtt.at accessibility score

57

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

agtt.at best practices score

67

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

SEO Factors

agtt.at SEO score

92

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Agtt.at 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 Agtt.at main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

agtt.at

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