5.6 sec in total
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Welcome to uzivatele.libimseti.cz homepage info - get ready to check Uzivatele Libimseti best content for United States right away, or after learning these important things about uzivatele.libimseti.cz
Visit uzivatele.libimseti.czWe analyzed Uzivatele.libimseti.cz page load time and found that the first response time was 1.3 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
uzivatele.libimseti.cz performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value32.7 s
0/100
25%
Value24.0 s
0/100
10%
Value13,560 ms
0/100
30%
Value0.459
20/100
15%
Value41.6 s
0/100
10%
1342 ms
465 ms
111 ms
215 ms
321 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Uzivatele.libimseti.cz, 26% (26 requests) were made to I.libimseti.cz and 23% (23 requests) were made to Photos.libimseti.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Uzivatele.libimseti.cz.
Page size can be reduced by 477.4 kB (38%)
1.2 MB
766.1 kB
In fact, the total size of Uzivatele.libimseti.cz main page is 1.2 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. 55% of websites need less resources to load. Images take 623.6 kB which makes up the majority of the site volume.
Potential reduce by 84.5 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 30.6 kB, which is 31% 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 84.5 kB or 86% of the original size.
Potential reduce by 14.6 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. Uzivatele Libimseti images are well optimized though.
Potential reduce by 294.3 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 294.3 kB or 70% of the original size.
Potential reduce by 84.0 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. Uzivatele.libimseti.cz needs all CSS files to be minified and compressed as it can save up to 84.0 kB or 84% of the original size.
Number of requests can be reduced by 51 (52%)
99
48
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uzivatele Libimseti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.
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uzivatele.libimseti.cz accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
uzivatele.libimseti.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
Registers an unload listener
Detected JavaScript libraries
Uses deprecated APIs
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
uzivatele.libimseti.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 Uzivatele.libimseti.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 Uzivatele.libimseti.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.
uzivatele.libimseti.cz
Open Graph description is not detected on the main page of Uzivatele Libimseti. 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: