7.1 sec in total
1.1 sec
5.5 sec
467 ms
Click here to check amazing VBW content for Austria. Otherwise, check out these important facts you probably never knew about vbw.at
Tickets, Infos, Bilder und Videos zum Unternehmen und allen Produktionen der VEREINIGTEN BÜHNEN WIEN im RAIMUND THEATER, RONACHER und THEATER AN DER WIEN
Visit vbw.atWe analyzed Vbw.at page load time and found that the first response time was 1.1 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
vbw.at performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value22.1 s
0/100
25%
Value7.5 s
27/100
10%
Value0 ms
100/100
30%
Value1.286
1/100
15%
Value2.1 s
99/100
10%
1115 ms
64 ms
255 ms
641 ms
123 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 78% of them (25 requests) were addressed to the original Vbw.at, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Vbw.at.
Page size can be reduced by 303.1 kB (8%)
4.0 MB
3.7 MB
In fact, the total size of Vbw.at main page is 4.0 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. 20% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 24.5 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.5 kB or 79% of the original size.
Potential reduce by 278.6 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. VBW images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 16 (52%)
31
15
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VBW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
home
1115 ms
css
64 ms
255 ms
641 ms
logo-vbw.png
123 ms
icon-nav-arrow.png
126 ms
icon-nav-anchor.png
243 ms
1327.jpg
1364 ms
1186.jpg
1546 ms
1328.jpg
1488 ms
1205.jpg
1103 ms
1329.jpg
1451 ms
1158.jpg
1116 ms
1157.jpg
1467 ms
icon-share-facebook.png
1242 ms
icon-share-twitter.png
1366 ms
icon-share-whatsapp.png
1485 ms
icon-mail.png
1489 ms
icon-scrolltop.png
1569 ms
logo-agrana.png
1584 ms
logo-wiener-staedtische.png
1607 ms
icon-navclose-anchor.png
1602 ms
gtm.js
134 ms
1542 ms
1594 ms
1623 ms
1652 ms
fbds.js
180 ms
analytics.js
22 ms
collect
8 ms
collect
62 ms
37 ms
vbw.at accessibility score
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
vbw.at best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vbw.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vbw.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 Vbw.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.
vbw.at
Open Graph description is not detected on the main page of VBW. 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: