2 sec in total
413 ms
1.4 sec
158 ms
Click here to check amazing Concertin Vienna content. Otherwise, check out these important facts you probably never knew about concert-in-vienna.com
Buy tickets online: Enjoy famous classical music in an orchestra concert in Vienna´s House of Mozart. First Viennese School and the Best of Mozart - listen to classical music in Vienna
Visit concert-in-vienna.comWe analyzed Concert-in-vienna.com page load time and found that the first response time was 413 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
concert-in-vienna.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value3.4 s
66/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.1 s
99/100
10%
413 ms
215 ms
217 ms
215 ms
430 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Concert-in-vienna.com and no external sources were called. The less responsive or slowest element that took the longest time to load (633 ms) belongs to the original domain Concert-in-vienna.com.
Page size can be reduced by 90.1 kB (29%)
306.8 kB
216.6 kB
In fact, the total size of Concert-in-vienna.com main page is 306.8 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. 20% of websites need less resources to load. Images take 189.6 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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. 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 18.7 kB or 78% of the original size.
Potential reduce by 7.1 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. Concertin Vienna images are well optimized though.
Potential reduce by 58.8 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 58.8 kB or 68% of the original size.
Potential reduce by 5.5 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. Concert-in-vienna.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 78% of the original size.
Number of requests can be reduced by 3 (10%)
29
26
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concertin Vienna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
concert-in-vienna.com
413 ms
sf.css
215 ms
sd.css
217 ms
sc.css
215 ms
jq.js
430 ms
w2dpopupbox.js
220 ms
w2dslidingtabfunctions.js
221 ms
w2dpicturegrid.js
220 ms
pback.gif
106 ms
phead.gif
213 ms
pfra.gif
108 ms
buy-tickets_eyecatcher.jpg
471 ms
german-website-mozarthaus_sbp.jpg
109 ms
buy-tickets-mozarthaus_sbp.jpg
216 ms
stephansdom-wien-mozarthaus-fotolia_sbp.jpg
208 ms
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322 ms
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214 ms
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309 ms
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412 ms
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538 ms
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615 ms
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633 ms
btn881508a0050de6801.gif
519 ms
glow_red_right.png
618 ms
concert-in-vienna.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
concert-in-vienna.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
concert-in-vienna.com SEO score
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
EN
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concert-in-vienna.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Concert-in-vienna.com 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.
concert-in-vienna.com
Open Graph description is not detected on the main page of Concertin Vienna. 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: