2.6 sec in total
317 ms
2 sec
289 ms
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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 317 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
viennaconcerts.com performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value4.2 s
45/100
25%
Value3.6 s
87/100
10%
Value80 ms
99/100
30%
Value0.053
98/100
15%
Value3.4 s
93/100
10%
317 ms
741 ms
182 ms
63 ms
271 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 84% of them (36 requests) were addressed to the original Viennaconcerts.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Viennaconcerts.com.
Page size can be reduced by 253.0 kB (52%)
491.0 kB
238.0 kB
In fact, the total size of Viennaconcerts.com main page is 491.0 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. 25% of websites need less resources to load. HTML takes 181.8 kB which makes up the majority of the site volume.
Potential reduce by 164.1 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 22.4 kB, which is 12% 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 164.1 kB or 90% of the original size.
Potential reduce by 16.5 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. Vienna Concerts images are well optimized though.
Potential reduce by 12.0 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 12.0 kB or 21% of the original size.
Potential reduce by 60.3 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 60.3 kB or 83% of the original size.
Number of requests can be reduced by 12 (30%)
40
28
The browser has sent 40 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 4 to 1 for JavaScripts and as a result speed up the page load time.
viennaconcerts.com
317 ms
www.viennaconcerts.com
741 ms
style.css
182 ms
jquery.min.js
63 ms
funcs.js
271 ms
conversion.js
40 ms
analytics.js
56 ms
calendar-brown.css
94 ms
homeBackground.jpg
112 ms
shadowLeft.png
112 ms
vcTop.png
168 ms
stars.png
206 ms
trusted_badge.png
202 ms
cart.png
256 ms
subTopBg.jpg
381 ms
recommendationArrowLeft.png
292 ms
recommendationArrowRight.png
299 ms
v.png
299 ms
0x100_images_opera-history3.jpg
298 ms
0x100_images_volksoper.jpg
346 ms
0x100_images_mozarthaussmall.jpg
382 ms
0x100_images_kursalon.jpg
391 ms
0x100_images_johann-kursalon.jpg
390 ms
0x100_images_schoenbrunn_dinner.jpg
390 ms
0x100_images_mozart-musical.jpg
435 ms
0x100_images_riding-school.jpg
470 ms
0x100_images_mirabell.jpg
471 ms
joinus_fb.png
482 ms
joinus_ggl.png
481 ms
joinus_tw.png
481 ms
collect
30 ms
collect
73 ms
thumbs_icon.png
451 ms
star_icon.png
486 ms
maps_icon.png
486 ms
opera_icon.png
498 ms
lipizzaner_icon.png
499 ms
coupon_icon.png
499 ms
ccBottom.png
542 ms
shadowRight.png
576 ms
54 ms
36 ms
mobile.css
95 ms
viennaconcerts.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
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 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.
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: