7.6 sec in total
361 ms
6.7 sec
487 ms
Welcome to vstfreezone.wz.cz homepage info - get ready to check Vstfreezone Wz best content for Czech Republic right away, or after learning these important things about vstfreezone.wz.cz
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Visit vstfreezone.wz.czWe analyzed Vstfreezone.wz.cz page load time and found that the first response time was 361 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vstfreezone.wz.cz performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value18.3 s
0/100
25%
Value9.4 s
12/100
10%
Value5,170 ms
0/100
30%
Value0.324
35/100
15%
Value21.1 s
1/100
10%
361 ms
228 ms
459 ms
642 ms
272 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 18% of them (24 requests) were addressed to the original Vstfreezone.wz.cz, 50% (68 requests) were made to Miniaplikace.blueboard.cz and 9% (13 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Profiaudit.cz.
Page size can be reduced by 129.1 kB (58%)
224.0 kB
94.9 kB
In fact, the total size of Vstfreezone.wz.cz main page is 224.0 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. Javascripts take 88.9 kB which makes up the majority of the site volume.
Potential reduce by 49.6 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 49.6 kB or 79% of the original size.
Potential reduce by 6.0 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. Obviously, Vstfreezone Wz needs image optimization as it can save up to 6.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 54.8 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 54.8 kB or 62% of the original size.
Potential reduce by 18.7 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. Vstfreezone.wz.cz needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 86% of the original size.
Number of requests can be reduced by 98 (75%)
131
33
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vstfreezone Wz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
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vstfreezone.wz.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-*] attributes do not match their roles
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
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
vstfreezone.wz.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vstfreezone.wz.cz 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
Tap targets are not sized appropriately
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vstfreezone.wz.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 Vstfreezone.wz.cz main page’s claimed encoding is windows-1250. 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.
{{og_description}}
vstfreezone.wz.cz
Open Graph description is not detected on the main page of Vstfreezone Wz. 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: