5.7 sec in total
712 ms
4.7 sec
315 ms
Welcome to sever.techno.cz homepage info - get ready to check Sever Techno best content for Czech Republic right away, or after learning these important things about sever.techno.cz
Hudební server zaměřený na taneční hudbu (techno, trance, dnb, house, dubstep), party a festivaly. Fotky, fotoreporty a reportáže z akcí.
Visit sever.techno.czWe analyzed Sever.techno.cz page load time and found that the first response time was 712 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sever.techno.cz performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value7.2 s
5/100
25%
Value5.3 s
58/100
10%
Value510 ms
57/100
30%
Value0.002
100/100
15%
Value9.8 s
28/100
10%
712 ms
273 ms
504 ms
17 ms
764 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Sever.techno.cz, 56% (45 requests) were made to Static.techno.cz and 15% (12 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Techno.cz.
Page size can be reduced by 380.8 kB (47%)
814.2 kB
433.4 kB
In fact, the total size of Sever.techno.cz main page is 814.2 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. 70% of websites need less resources to load. Images take 553.0 kB which makes up the majority of the site volume.
Potential reduce by 51.6 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 51.6 kB or 74% of the original size.
Potential reduce by 220.6 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. Obviously, Sever Techno needs image optimization as it can save up to 220.6 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 108.7 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 108.7 kB or 57% of the original size.
Number of requests can be reduced by 31 (41%)
76
45
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sever Techno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
sever.techno.cz
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sever.techno.cz 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sever.techno.cz 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
sever.techno.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sever.techno.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Sever.techno.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.
sever.techno.cz
Open Graph description is not detected on the main page of Sever Techno. 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: