Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

tv.vol.at

VOL.AT TV - Sendungen und Magazine aus Vorarlberg - VOL.AT

Page Load Speed

9.4 sec in total

First Response

1.6 sec

Resources Loaded

7.7 sec

Page Rendered

194 ms

tv.vol.at screenshot

About Website

Click here to check amazing TV VOL content for Austria. Otherwise, check out these important facts you probably never knew about tv.vol.at

Jetzt auf VOL.AT TV die aktuellen Fernseh-Sendungen und Magazine aus Vorarlberg sehen. Alle Themen aus Vorarberg, Österreich und der Welt immer aktuell auf VOL.AT TV.

Visit tv.vol.at

Key Findings

We analyzed Tv.vol.at page load time and found that the first response time was 1.6 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tv.vol.at performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.723

6/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

tv.vol.at

1598 ms

wp-emoji-release.min.js

685 ms

e2cf1f680f8f2790f1c10213400abc48.css

1015 ms

css

22 ms

Styles.css

617 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 19% of them (19 requests) were addressed to the original Tv.vol.at, 19% (19 requests) were made to Vol.at and 12% (12 requests) were made to Ad1.adfarm1.adition.com. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Vol.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 596.3 kB (62%)

Content Size

968.1 kB

After Optimization

371.7 kB

In fact, the total size of Tv.vol.at main page is 968.1 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. 50% of websites need less resources to load. Javascripts take 576.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 79.6 kB

  • Original 101.5 kB
  • After minification 95.9 kB
  • After compression 21.9 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 79.6 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 4.8 kB

  • Original 75.2 kB
  • After minification 70.5 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. TV VOL images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 335.1 kB

  • Original 576.6 kB
  • After minification 569.9 kB
  • After compression 241.5 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 335.1 kB or 58% of the original size.

CSS Optimization

-82%

Potential reduce by 176.9 kB

  • Original 214.8 kB
  • After minification 206.5 kB
  • After compression 37.9 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. Tv.vol.at needs all CSS files to be minified and compressed as it can save up to 176.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (62%)

Requests Now

90

After Optimization

34

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV VOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tv.vol.at accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

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

Best Practices

tv.vol.at best practices score

83

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

Page has valid source maps

SEO Factors

tv.vol.at SEO score

76

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 doesn't use 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 Tv.vol.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 Tv.vol.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 description is not detected on the main page of TV VOL. 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: