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Welcome to supernoty.cz homepage info - get ready to check Supernoty best content for Czech Republic right away, or after learning these important things about supernoty.cz
We offer about 200,000 songs both Czech and foreign. Musical notes for piano, piano, flute, guitar, drums, keyboards, violin and many other musical instruments.
Visit supernoty.czWe analyzed Supernoty.cz page load time and found that the first response time was 4.2 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
supernoty.cz performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value3.9 s
53/100
25%
Value13.9 s
1/100
10%
Value3,910 ms
1/100
30%
Value0.001
100/100
15%
Value16.8 s
5/100
10%
4206 ms
101 ms
197 ms
292 ms
286 ms
Our browser made a total of 164 requests to load all elements on the main page. We found that 91% of them (150 requests) were addressed to the original Supernoty.cz, 2% (4 requests) were made to Google.com and 2% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Supernoty.cz.
Page size can be reduced by 829.7 kB (15%)
5.4 MB
4.6 MB
In fact, the total size of Supernoty.cz main page is 5.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 288.2 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 288.2 kB or 89% of the original size.
Potential reduce by 449.0 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. Supernoty images are well optimized though.
Potential reduce by 89.2 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 89.2 kB or 18% of the original size.
Potential reduce by 3.2 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. Supernoty.cz has all CSS files already compressed.
Number of requests can be reduced by 51 (32%)
157
106
The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supernoty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
supernoty.cz
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supernoty.cz 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
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
supernoty.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
supernoty.cz 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
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supernoty.cz 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 Czech language. Our system also found out that Supernoty.cz 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.
supernoty.cz
Open Graph description is not detected on the main page of Supernoty. 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: