7.5 sec in total
432 ms
6.6 sec
441 ms
Click here to check amazing Kindermuseum content for Austria. Otherwise, check out these important facts you probably never knew about kindermuseum.at
Das ZOOM Kindermuseum Wien ist für Kinder ein Ort des spielerischen Forschens, Erfahrens und Lernens; im Hands On Museum gibt es interaktive Kinderveranstaltungen für Kinder und Jugendliche von 0-14 J...
Visit kindermuseum.atWe analyzed Kindermuseum.at page load time and found that the first response time was 432 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kindermuseum.at performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value7.6 s
3/100
25%
Value9.7 s
11/100
10%
Value390 ms
69/100
30%
Value0.047
99/100
15%
Value21.3 s
1/100
10%
432 ms
941 ms
633 ms
951 ms
30 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Kindermuseum.at, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Kindermuseum.at.
Page size can be reduced by 1.7 MB (39%)
4.3 MB
2.6 MB
In fact, the total size of Kindermuseum.at main page is 4.3 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. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 59.1 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. 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 59.1 kB or 82% of the original size.
Potential reduce by 117.1 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. Kindermuseum images are well optimized though.
Potential reduce by 899.0 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 899.0 kB or 63% of the original size.
Potential reduce by 601.2 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. Kindermuseum.at needs all CSS files to be minified and compressed as it can save up to 601.2 kB or 84% of the original size.
Number of requests can be reduced by 9 (18%)
51
42
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kindermuseum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
kindermuseum.at
432 ms
main.jart
941 ms
bootstrap.min.css
633 ms
main.css
951 ms
css
30 ms
hintergrundbild_box.js
301 ms
standard-layout.js
315 ms
jvalidation-messages-de.js
316 ms
main.js
974 ms
bootstrap.min.js
742 ms
de.js
652 ms
storyjs-embed.js
653 ms
permanentApp.jartc
853 ms
api.js
31 ms
logo_de.png
306 ms
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font
20 ms
fa-solid-900.woff
3221 ms
fa-regular-400.woff
3283 ms
fa-light-300.woff
3154 ms
fa-duotone-900.woff
3330 ms
fa-brands-400.woff
2940 ms
recaptcha__de.js
95 ms
global.lang.de.json
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2855 ms
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3234 ms
ajax-loader.gif
2920 ms
permanentApp.lang.de.json
164 ms
kindermuseum.at 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-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
ARIA toggle 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.
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
kindermuseum.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
Missing source maps for large first-party JavaScript
kindermuseum.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kindermuseum.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 Kindermuseum.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.
kindermuseum.at
Open Graph description is not detected on the main page of Kindermuseum. 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: