Tools & Wizards About Us
astra.de screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

astra.de

ASTRA | Satellitenfernsehen in bester SD, HD & UHD Qualität

Page Load Speed

5.7 sec in total

First Response

314 ms

Resources Loaded

5.1 sec

Page Rendered

291 ms

astra.de screenshot

About Website

Welcome to astra.de homepage info - get ready to check ASTRA best content for Germany right away, or after learning these important things about astra.de

ASTRA Satellitenfernsehen. Erleben Sie beste Bild- und Tonqualität mit rund 300 deutschsprachigen TV-Sendern & 100 Radioprogrammen. Jetzt umsteigen und Geld sparen.

Visit astra.de

Key Findings

We analyzed Astra.de page load time and found that the first response time was 314 ms and then it took 5.4 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

astra.de performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.935

3/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

astra.de

314 ms

www.astra.de

406 ms

de

1551 ms

application-84fff8af21d848bc991764d8c81fb994.css

239 ms

font-6c144797a396cb7faa69733e280a4d72.css

201 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 50% of them (27 requests) were addressed to the original Astra.de, 6% (3 requests) were made to Etracker.de and 6% (3 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Astra.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (31%)

Content Size

4.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Astra.de main page is 4.2 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 38.5 kB

  • Original 50.4 kB
  • After minification 49.9 kB
  • After compression 11.9 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 38.5 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 287.1 kB

  • Original 2.8 MB
  • After minification 2.5 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. ASTRA images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 713.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 341.1 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 713.2 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 251.2 kB

  • Original 299.5 kB
  • After minification 297.2 kB
  • After compression 48.2 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. Astra.de needs all CSS files to be minified and compressed as it can save up to 251.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (48%)

Requests Now

48

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ASTRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

astra.de

astra.de

314 ms

www.astra.de

www.astra.de

406 ms

de

de

1551 ms

application-84fff8af21d848bc991764d8c81fb994.css

application-84fff8af21d848bc991764d8c81fb994.css

239 ms

font-6c144797a396cb7faa69733e280a4d72.css

font-6c144797a396cb7faa69733e280a4d72.css

201 ms

application-d4b319d248d8b86b2bb6a4423a961d7d.js

application-d4b319d248d8b86b2bb6a4423a961d7d.js

924 ms

buttons.js

buttons.js

8 ms

js

js

99 ms

channel_autocomplete_initializer-0f1e75edd9d76d93ee000f9bb15ec584.js

channel_autocomplete_initializer-0f1e75edd9d76d93ee000f9bb15ec584.js

217 ms

channel_autocomplete-3d4c1ba868fb78123deec0d1e07e222f.js

channel_autocomplete-3d4c1ba868fb78123deec0d1e07e222f.js

215 ms

all-e117e05dcd9e365aefc4a8c8d53fa7ba.js

all-e117e05dcd9e365aefc4a8c8d53fa7ba.js

220 ms

navigation-55efc9bbbbcc9eb62278819404586a0b.js

navigation-55efc9bbbbcc9eb62278819404586a0b.js

299 ms

e.js

e.js

261 ms

web-logo-909d048ae10d6cbea04ab4d1ee1730c0.png

web-logo-909d048ae10d6cbea04ab4d1ee1730c0.png

246 ms

Home-Teaser_Astra.jpeg

Home-Teaser_Astra.jpeg

1098 ms

Home-Teaser_SAT-IP.jpeg

Home-Teaser_SAT-IP.jpeg

673 ms

Home-Teaser_UHD.jpeg

Home-Teaser_UHD.jpeg

1760 ms

Home-Teaser_Deutschland.jpeg

Home-Teaser_Deutschland.jpeg

1041 ms

Home-Teaser_Oesterreich.jpeg

Home-Teaser_Oesterreich.jpeg

918 ms

highlight-4-column-16a3105934f0a328d7b36a18a0f04f8d.png

highlight-4-column-16a3105934f0a328d7b36a18a0f04f8d.png

352 ms

Familie_540x360.png

Familie_540x360.png

1071 ms

Schmetterling_282x149.jpg

Schmetterling_282x149.jpg

935 ms

hd-sender.jpg

hd-sender.jpg

1768 ms

mehrHD_AT.jpg

mehrHD_AT.jpg

1072 ms

teaser-logos-at.jpg

teaser-logos-at.jpg

1174 ms

haendlersuche.png

haendlersuche.png

1364 ms

teaser-haendlersuche.jpg

teaser-haendlersuche.jpg

1211 ms

sat-ip.png

sat-ip.png

1709 ms

footer-separator-3d9a7835cf06b1b70221a6179b9697b4.png

footer-separator-3d9a7835cf06b1b70221a6179b9697b4.png

1284 ms

analytics.js

analytics.js

171 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

423 ms

288 ms

t.js

t.js

309 ms

getAllAppDefault.esi

getAllAppDefault.esi

65 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1095 ms

collect

collect

40 ms

getSegment.php

getSegment.php

12 ms

checkOAuth.esi

checkOAuth.esi

4 ms

t.dhj

t.dhj

16 ms

t.dhj

t.dhj

16 ms

cm

cm

30 ms

s-3271.xgi

s-3271.xgi

13 ms

10 ms

7 ms

xrefid.xgi

xrefid.xgi

13 ms

pixel

pixel

17 ms

hbpix

hbpix

25 ms

pixel

pixel

15 ms

2981

2981

70 ms

cnt_js.php

cnt_js.php

259 ms

index.a8fc48294ca4cc10eb440189d9f22d7c.html

index.a8fc48294ca4cc10eb440189d9f22d7c.html

21 ms

buttons.ab966a004186897711de4a5ed256c924.css

buttons.ab966a004186897711de4a5ed256c924.css

10 ms

st.125da8bfe70ad3e00a35a6e4c65d8bc5.js

st.125da8bfe70ad3e00a35a6e4c65d8bc5.js

6 ms

nr-852.min.js

nr-852.min.js

17 ms

Accessibility Review

astra.de accessibility score

90

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

astra.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

Page has valid source maps

SEO Factors

astra.de SEO score

69

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

High

Document doesn't have a valid hreflang

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astra.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 Astra.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

astra.de

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