4.1 sec in total
564 ms
3.2 sec
292 ms
Welcome to strazpr.cz homepage info - get ready to check Strazpr best content for Czech Republic right away, or after learning these important things about strazpr.cz
Visit strazpr.czWe analyzed Strazpr.cz page load time and found that the first response time was 564 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
strazpr.cz performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value2.8 s
84/100
25%
Value3.0 s
94/100
10%
Value220 ms
88/100
30%
Value0.098
90/100
15%
Value6.6 s
57/100
10%
564 ms
305 ms
212 ms
213 ms
212 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 60% of them (50 requests) were addressed to the original Strazpr.cz, 25% (21 requests) were made to Zachranny-kruh.cz and 10% (8 requests) were made to Localendar.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Localendar.com.
Page size can be reduced by 275.8 kB (56%)
488.7 kB
213.0 kB
In fact, the total size of Strazpr.cz main page is 488.7 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. 25% of websites need less resources to load. Javascripts take 206.6 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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 57.6 kB or 83% of the original size.
Potential reduce by 30.0 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, Strazpr needs image optimization as it can save up to 30.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 167.8 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 167.8 kB or 81% of the original size.
Potential reduce by 20.3 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. Strazpr.cz needs all CSS files to be minified and compressed as it can save up to 20.3 kB or 81% of the original size.
Number of requests can be reduced by 32 (39%)
82
50
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strazpr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
strazpr.cz
564 ms
styl-new.css
305 ms
menu.css
212 ms
lightbox.css
213 ms
menu.js
212 ms
PublishedIncludeMini.js
99 ms
strazpr
1105 ms
prototype.js
214 ms
scriptaculous.js
148 ms
lightbox.js
219 ms
urchin.js
5 ms
1011.png
565 ms
prechod.jpg
214 ms
nahore.jpg
318 ms
znak.png
105 ms
znak-print.gif
111 ms
flag_cs.png
196 ms
flag_pl.png
200 ms
sipka-prava.gif
206 ms
menu.gif
218 ms
czech%20point%20small.gif
300 ms
banner_zadavatel_bily.png
305 ms
bannerDC.gif
306 ms
euroregion.gif
318 ms
podralsko.gif
325 ms
geopark_podralsko.png
404 ms
lag.gif
411 ms
denik.gif
407 ms
small.php
442 ms
small.php
455 ms
small.php
461 ms
small.php
538 ms
small.php
530 ms
small.php
532 ms
small.php
573 ms
pdf.png
561 ms
doc.gif
568 ms
jquery.min.js
31 ms
jquery.hoverIntent.minified.js
17 ms
jquery.bgiframe.min.js
40 ms
jquery.bt.js
119 ms
excanvas.compiled.js
77 ms
jquery.blockUI.js
76 ms
print.css
107 ms
close.gif
33 ms
advbox.php
765 ms
vpravo.gif
107 ms
prechod-h2.gif
107 ms
vyveska.gif
109 ms
sipka-cervena.gif
108 ms
informacni-centrum.gif
103 ms
zasedani.gif
111 ms
kontakty.gif
208 ms
policie.gif
203 ms
knihovna.gif
212 ms
mestsky-urad.gif
213 ms
varta.gif
213 ms
sipka-cerna.gif
217 ms
prechod-table.gif
304 ms
effects.js
408 ms
__utm.gif
11 ms
advbox.css
99 ms
advbox.js
192 ms
advlg.png
99 ms
image.php
139 ms
image.php
230 ms
image.php
235 ms
image.php
243 ms
image.php
236 ms
image.php
241 ms
image.php
274 ms
image.php
371 ms
image.php
372 ms
image.php
388 ms
image.php
397 ms
image.php
381 ms
image.php
406 ms
image.php
509 ms
image.php
508 ms
ibsetup.png
477 ms
advpt.png
478 ms
loading.gif
107 ms
closelabel.gif
107 ms
strazpr.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
strazpr.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
strazpr.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strazpr.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Strazpr.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.
strazpr.cz
Open Graph description is not detected on the main page of Strazpr. 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: