2 sec in total
192 ms
1.7 sec
112 ms
Visit xavier.cz now to see the best up-to-date XAVIER content for Czech Republic and also check out these interesting facts you probably never knew about xavier.cz
Xavier v?m nab?z? kultovn?, v?tvarn? a origin?ln? tri?ka s potiskem nejvy??? kvality v jedine?n?m d?rkov?m balen?.
Visit xavier.czWe analyzed Xavier.cz page load time and found that the first response time was 192 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
xavier.cz performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value8.0 s
2/100
25%
Value5.8 s
50/100
10%
Value710 ms
42/100
30%
Value0.258
48/100
15%
Value6.9 s
54/100
10%
192 ms
248 ms
246 ms
501 ms
129 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Xavier.cz, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Xavier.cz.
Page size can be reduced by 72.9 kB (30%)
239.2 kB
166.4 kB
In fact, the total size of Xavier.cz main page is 239.2 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. 30% of websites need less resources to load. Images take 141.2 kB which makes up the majority of the site volume.
Potential reduce by 11.7 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 11.7 kB or 71% of the original size.
Potential reduce by 17.6 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, XAVIER needs image optimization as it can save up to 17.6 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 36.2 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 36.2 kB or 50% of the original size.
Potential reduce by 7.3 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. Xavier.cz needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 78% of the original size.
We found no issues to fix!
28
28
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XAVIER. According to our analytics all requests are already optimized.
index.php
192 ms
styly001.css
248 ms
jquery.fancybox.css
246 ms
jquery.js
501 ms
nic.gif
129 ms
But_kosik.png
128 ms
But_Tabulka.png
129 ms
But_Jak.png
245 ms
But_kvalita.png
254 ms
But_baleni.png
250 ms
But_kontakt.png
251 ms
hp_filmy.png
379 ms
hp_osobnosti_2.png
253 ms
hp_sportNew.png
367 ms
hp_vtipneNEW.png
494 ms
hp_vytvarne_2.png
375 ms
hp_symboly.png
379 ms
hp_napisy_Pain.png
381 ms
hp_novinky2.png
490 ms
hp_yprodej.png
619 ms
FB_DOWN_2.png
506 ms
but_uvod.png
505 ms
sdk.js
13 ms
ob_01.png
507 ms
ga.js
30 ms
__utm.gif
32 ms
113 ms
xd_arbiter.php
30 ms
xd_arbiter.php
37 ms
like.php
118 ms
xavier.cz accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
xavier.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
xavier.cz SEO score
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xavier.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 Xavier.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.
xavier.cz
Open Graph description is not detected on the main page of XAVIER. 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: