2.9 sec in total
575 ms
2.2 sec
121 ms
Welcome to navrcholu.cz homepage info - get ready to check NAVRCHOLU best content for Czech Republic right away, or after learning these important things about navrcholu.cz
Žebříček a katalog nejnavštěvovanějších českých stránek, měření a vyhodnocování návštěvnosti stránek.
Visit navrcholu.czWe analyzed Navrcholu.cz page load time and found that the first response time was 575 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
navrcholu.cz performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value5.1 s
25/100
25%
Value6.5 s
39/100
10%
Value3,950 ms
1/100
30%
Value0.012
100/100
15%
Value9.1 s
33/100
10%
575 ms
372 ms
230 ms
580 ms
337 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 26% of them (10 requests) were addressed to the original Navrcholu.cz, 58% (22 requests) were made to I.iinfo.cz and 5% (2 requests) were made to Us.navrcholu.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source I.iinfo.cz.
Page size can be reduced by 72.4 kB (62%)
117.7 kB
45.3 kB
In fact, the total size of Navrcholu.cz main page is 117.7 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. 15% of websites need less resources to load. CSS take 36.2 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 76% of the original size.
Potential reduce by 6.2 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, NAVRCHOLU needs image optimization as it can save up to 6.2 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 13.4 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 13.4 kB or 38% of the original size.
Potential reduce by 29.2 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. Navrcholu.cz needs all CSS files to be minified and compressed as it can save up to 29.2 kB or 81% of the original size.
Number of requests can be reduced by 24 (65%)
37
13
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAVRCHOLU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
navrcholu.cz
575 ms
main.css
372 ms
global.js
230 ms
jquery.js
580 ms
md5latin2.js
337 ms
usersys.js
340 ms
code
353 ms
btn-search.gif
342 ms
ico-stat-large.gif
461 ms
ico-twitter.gif
665 ms
cs-ico-facebook.png
623 ms
btn-prihlasit.gif
636 ms
logo.gif
624 ms
flag-en.gif
624 ms
nav.gif
624 ms
ico-reg.gif
726 ms
nav-link.gif
752 ms
ico-add.gif
741 ms
dot-02.gif
743 ms
place-change.gif
743 ms
cat-dt.gif
760 ms
cat-dd.gif
847 ms
userbox.jpg
907 ms
iinfobar-bck.png
119 ms
iinfobar-logo.png
118 ms
iinfobar-sep.png
120 ms
OpenSans-Semibold-webfont.woff
221 ms
ico-lock.gif
893 ms
ico-send.gif
894 ms
promo.gif
895 ms
partnerOffers.gif
885 ms
ul-ads.gif
1019 ms
logo-ii.gif
1070 ms
hit
236 ms
ga.js
30 ms
iinfobar-more.png
215 ms
__utm.gif
13 ms
print.css
119 ms
navrcholu.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
navrcholu.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
Issues were logged in the Issues panel in Chrome Devtools
navrcholu.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Navrcholu.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 Navrcholu.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.
navrcholu.cz
Open Graph data is detected on the main page of NAVRCHOLU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: