8.5 sec in total
326 ms
8 sec
189 ms
Welcome to napoveda.savana.cz homepage info - get ready to check Napoveda Savana best content for Czech Republic right away, or after learning these important things about napoveda.savana.cz
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Visit napoveda.savana.czWe analyzed Napoveda.savana.cz page load time and found that the first response time was 326 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
napoveda.savana.cz performance score
name
value
score
weighting
Value2.5 s
65/100
10%
Value7.0 s
6/100
25%
Value6.5 s
39/100
10%
Value470 ms
61/100
30%
Value0.673
8/100
15%
Value9.2 s
32/100
10%
326 ms
407 ms
466 ms
202 ms
213 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Napoveda.savana.cz, 83% (66 requests) were made to Savana.cz and 5% (4 requests) were made to Chat.napoveda.savana.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Savana.cz.
Page size can be reduced by 1.0 MB (68%)
1.5 MB
489.2 kB
In fact, the total size of Napoveda.savana.cz main page is 1.5 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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 67.2 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 67.2 kB or 83% of the original size.
Potential reduce by 14.4 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. Napoveda Savana images are well optimized though.
Potential reduce by 747.9 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 747.9 kB or 71% of the original size.
Potential reduce by 206.1 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. Napoveda.savana.cz needs all CSS files to be minified and compressed as it can save up to 206.1 kB or 84% of the original size.
Number of requests can be reduced by 49 (65%)
75
26
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Napoveda Savana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
napoveda.savana.cz
326 ms
407 ms
bootstrap.min.css
466 ms
colorbox.css
202 ms
typo.css
213 ms
flashes.css
215 ms
animate.min.css
320 ms
screen.css
428 ms
responsive.css
398 ms
csTransPie.css
314 ms
jquery.min.js
34 ms
jquery-ui.js
17 ms
css
27 ms
font-awesome.min.css
16 ms
style.css
309 ms
modernizr-2.6.2-respond-1.1.0.min.js
517 ms
livequery.js
412 ms
nette-ajax-driver.js
415 ms
nette-ajax-form.js
512 ms
netteForms.js
537 ms
jquery.pseudo.js
538 ms
bootstrap.min.js
538 ms
jquery.bxslider.min.js
554 ms
csTransPie.js
586 ms
jquery.placeholder.js
616 ms
jquery.colorbox-min.js
618 ms
jquery.session.js
622 ms
jquery.clipboard.js
733 ms
savana-chat.js
660 ms
savana-cs.js
686 ms
!start.js
1035 ms
jquery.cookies.js
721 ms
dtree.js
727 ms
jquery.ui.nestedSortable.js
765 ms
ckeditor.js
1483 ms
ckfinder.js
1458 ms
main.js
832 ms
jquery.parallax.min.js
838 ms
logo_savana.png
108 ms
go-pay.png
102 ms
analytics.js
29 ms
jumbostripBg.jpg
107 ms
liBg.png
107 ms
liLiBg.png
108 ms
savana.png
111 ms
join.gif
181 ms
folder.gif
195 ms
plus.gif
197 ms
line.gif
196 ms
joinbottom.gif
198 ms
plusbottom.gif
218 ms
empty.gif
281 ms
footerBg.png
299 ms
glyphicons-halflings-regular.woff
292 ms
fontawesome-webfont.woff
30 ms
420 ms
index.php
662 ms
collect
10 ms
collect
62 ms
ga-audiences
32 ms
operator.png
110 ms
bgChat.png
211 ms
user_green_chat.png
213 ms
services-01.png
110 ms
services-02.png
102 ms
services-03.png
107 ms
services-04.png
108 ms
services-05.png
111 ms
aaa-logo.png
112 ms
kozi-logo.png
202 ms
wse-logo.png
212 ms
cbdb.png
212 ms
sn-logo.png
213 ms
ml-logo.png
215 ms
boty-logo.png
216 ms
os-logo.png
301 ms
slevomol-logo.png
316 ms
flag-en.png
317 ms
flag-cs.png
319 ms
flag-de.png
320 ms
napoveda.savana.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
Buttons do not have an accessible name
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
Heading elements are not in a sequentially-descending order
napoveda.savana.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
napoveda.savana.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Napoveda.savana.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 Napoveda.savana.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.
napoveda.savana.cz
Open Graph description is not detected on the main page of Napoveda Savana. 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: