3 sec in total
411 ms
2.4 sec
199 ms
Visit zumberk.cz now to see the best up-to-date Zumberk content and also check out these interesting facts you probably never knew about zumberk.cz
Nabídka ubytování ve veživ Novohradských horách.
Visit zumberk.czWe analyzed Zumberk.cz page load time and found that the first response time was 411 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zumberk.cz performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value3.5 s
89/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
411 ms
191 ms
192 ms
190 ms
386 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original Zumberk.cz, 12% (2 requests) were made to Hosting.blueboard.cz and 6% (1 request) were made to Miniaplikace.blueboard.cz. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Zumberk.cz.
Page size can be reduced by 37.6 kB (4%)
1.0 MB
985.3 kB
In fact, the total size of Zumberk.cz main page is 1.0 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. 15% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 4.9 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 4.9 kB or 65% of the original size.
Potential reduce by 32.1 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. Zumberk images are well optimized though.
Potential reduce by 25 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 594 B
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. Zumberk.cz needs all CSS files to be minified and compressed as it can save up to 594 B or 48% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zumberk. According to our analytics all requests are already optimized.
zumberk.cz
411 ms
js-image-slider.css
191 ms
js-image-slider.js
192 ms
generic.css
190 ms
counter_1.php
386 ms
loading.gif
190 ms
vez.jpg
478 ms
prehrada1.jpg
568 ms
na_hradbach.jpg
478 ms
prehrada.jpg
496 ms
certificate-154169_640.png
437 ms
erb.jpg
574 ms
letecky.jpg
720 ms
stary.jpg
774 ms
FreeGreatPicture.com-3843-classic-texture-textures.jpg
1759 ms
hosting.blueboard.cz
288 ms
hosting.blueboard.cz
431 ms
zumberk.cz accessibility score
zumberk.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
General
Impact
Issue
Browser errors were logged to the console
zumberk.cz SEO score
![]()
CS
![]()
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zumberk.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 Zumberk.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.
zumberk.cz
Open Graph description is not detected on the main page of Zumberk. 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: