4.1 sec in total
315 ms
3.3 sec
468 ms
Click here to check amazing Vienna Concerts content for Russia. Otherwise, check out these important facts you probably never knew about viennaconcerts.com
Vienna Music Concerts 2024 - Overwiew, schedule and tickets for concerts in vienna, opera, mozart and strauss concerts, pop & rock, new year and christmas concerts, vienna philharmonic orchestra, vien...
Visit viennaconcerts.comWe analyzed Viennaconcerts.com page load time and found that the first response time was 315 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
viennaconcerts.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value10.9 s
0/100
25%
Value5.5 s
54/100
10%
Value920 ms
30/100
30%
Value0.046
99/100
15%
Value9.2 s
32/100
10%
315 ms
1432 ms
58 ms
297 ms
371 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 80% of them (49 requests) were addressed to the original Viennaconcerts.com, 10% (6 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Viennaconcerts.com.
Page size can be reduced by 375.4 kB (25%)
1.5 MB
1.1 MB
In fact, the total size of Viennaconcerts.com main page is 1.5 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. 60% of websites need less resources to load. Images take 937.7 kB which makes up the majority of the site volume.
Potential reduce by 166.7 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 29.4 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 166.7 kB or 90% of the original size.
Potential reduce by 94.7 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. Vienna Concerts images are well optimized though.
Potential reduce by 109.8 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 109.8 kB or 30% of the original size.
Potential reduce by 4.2 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. Viennaconcerts.com needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 12% of the original size.
Number of requests can be reduced by 27 (51%)
53
26
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vienna Concerts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
viennaconcerts.com
315 ms
www.viennaconcerts.com
1432 ms
gtm.js
58 ms
app.min.css
297 ms
p.gif
371 ms
trusted_icon.png
481 ms
logo_mobile.svg
392 ms
cart_orange.svg
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overview-icon.png
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thumbs_icon.png
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istar_icon.png
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maps_icon.png
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opera_icon.png
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lipizzaner_icon.png
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coupon_icon.png
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css
38 ms
modernizr.js
542 ms
cssbrowserselector.js
709 ms
jquery-1.12.4.js
714 ms
jquery-ui.js
858 ms
noframework.waypoints.js
709 ms
perfect-scrollbar.jquery.js
710 ms
owl.carousel.js
738 ms
rebox.js
710 ms
main.js
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custom.js
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funcs.js
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js
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stars-alt.svg
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facebook_icon_footer.svg
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twitter_icon_footer.svg
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uc.js
30 ms
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header_bg_1.jpg
705 ms
header_overlay.svg
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stars.svg
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cart_icon.svg
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
23 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
61 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf
71 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk_RkWVAexQ.ttf
71 ms
memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexQ.ttf
72 ms
events
218 ms
logo@2x.png
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trustpilot_white.png
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0x133_images_opera-history3.jpg
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cardlist.png
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backgrounds.css
95 ms
viennaconcerts.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
viennaconcerts.com 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
Missing source maps for large first-party JavaScript
viennaconcerts.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viennaconcerts.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Viennaconcerts.com 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.
viennaconcerts.com
Open Graph description is not detected on the main page of Vienna Concerts. 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: