3.2 sec in total
685 ms
2.3 sec
176 ms
Visit zbrojniprukaz-testy.cz now to see the best up-to-date Zbrojniprukaz Testy content and also check out these interesting facts you probably never knew about zbrojniprukaz-testy.cz
snadné testování otázek na zbrojní průkaz
Visit zbrojniprukaz-testy.czWe analyzed Zbrojniprukaz-testy.cz page load time and found that the first response time was 685 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
zbrojniprukaz-testy.cz performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value5.3 s
22/100
25%
Value5.2 s
60/100
10%
Value40 ms
100/100
30%
Value0.01
100/100
15%
Value4.0 s
87/100
10%
685 ms
450 ms
292 ms
304 ms
984 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Zbrojniprukaz-testy.cz, 5% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (984 ms) belongs to the original domain Zbrojniprukaz-testy.cz.
Page size can be reduced by 315.6 kB (57%)
553.3 kB
237.7 kB
In fact, the total size of Zbrojniprukaz-testy.cz main page is 553.3 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. Javascripts take 420.8 kB which makes up the majority of the site volume.
Potential reduce by 5.1 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 5.1 kB or 69% of the original size.
Potential reduce by 3.1 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. Zbrojniprukaz Testy images are well optimized though.
Potential reduce by 294.6 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 294.6 kB or 70% of the original size.
Potential reduce by 12.8 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. Zbrojniprukaz-testy.cz needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 80% of the original size.
Number of requests can be reduced by 11 (58%)
19
8
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zbrojniprukaz Testy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
zbrojniprukaz-testy.cz
685 ms
mootools-core.js
450 ms
core.js
292 ms
caption.js
304 ms
mootools-more.js
984 ms
template.css
470 ms
CreateHTML5Elements.js
327 ms
jquery-1.4.4.min.js
638 ms
sgmenu.js
469 ms
page_bg.png
113 ms
headerimg.jpg
557 ms
t_menu_bg.png
127 ms
inputbox.png
176 ms
content_t.png
149 ms
box_b.png
165 ms
box_h3.png
224 ms
menu_arrow.gif
247 ms
arrow1.gif
263 ms
windows240.jpg
305 ms
android240.jpg
326 ms
count.asp
264 ms
zbrojniprukaz-testy.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
zbrojniprukaz-testy.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
zbrojniprukaz-testy.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbrojniprukaz-testy.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 Zbrojniprukaz-testy.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.
zbrojniprukaz-testy.cz
Open Graph description is not detected on the main page of Zbrojniprukaz Testy. 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: