2.4 sec in total
197 ms
2 sec
177 ms
Click here to check amazing Kvizy Testy content for Czech Republic. Otherwise, check out these important facts you probably never knew about kvizy-testy.cz
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Visit kvizy-testy.czWe analyzed Kvizy-testy.cz page load time and found that the first response time was 197 ms and then it took 2.2 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.
kvizy-testy.cz performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value10.6 s
0/100
25%
Value7.3 s
28/100
10%
Value670 ms
44/100
30%
Value0.003
100/100
15%
Value11.4 s
19/100
10%
197 ms
613 ms
25 ms
82 ms
243 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kvizy-testy.cz, 30% (16 requests) were made to Zabavne-aplikace.cz and 11% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (613 ms) relates to the external source Zabavne-aplikace.cz.
Page size can be reduced by 153.8 kB (48%)
319.0 kB
165.2 kB
In fact, the total size of Kvizy-testy.cz main page is 319.0 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. 50% of websites need less resources to load. Javascripts take 254.0 kB which makes up the majority of the site volume.
Potential reduce by 14.4 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 14.4 kB or 74% of the original size.
Potential reduce by 4.8 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, Kvizy Testy needs image optimization as it can save up to 4.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 124.9 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 124.9 kB or 49% of the original size.
Potential reduce by 9.7 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. Kvizy-testy.cz needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 80% of the original size.
Number of requests can be reduced by 23 (49%)
47
24
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kvizy 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 13 to 1 for JavaScripts and as a result speed up the page load time.
kvizy-testy.cz
197 ms
www.zabavne-aplikace.cz
613 ms
css
25 ms
engine.css
82 ms
jquery-1.11.1.min.js
243 ms
nette.ajax.js
162 ms
netteForms.js
166 ms
main.js
166 ms
adsbygoogle.js
6 ms
sdk.js
26 ms
analytics.js
27 ms
sun-logo.png
104 ms
home-icon-2.png
105 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
69 ms
ca-pub-2659926702431921.js
69 ms
zrt_lookup.html
148 ms
show_ads_impl.js
60 ms
collect
95 ms
217 ms
print.css
173 ms
ads
342 ms
ads
556 ms
xd_arbiter.php
79 ms
xd_arbiter.php
99 ms
collect
112 ms
osd.js
70 ms
ads
279 ms
1421786368-uvod.jpg-175x175.jpg
96 ms
1421006647-uvod.jpg-175x175.jpg
93 ms
1421146844-uvod.jpg-175x175.jpg
94 ms
1420923618-uvod.jpg-175x175.jpg
89 ms
1421258656-uvod.jpg-175x175.jpg
86 ms
1420568826-uvod.jpg-175x175.jpg
116 ms
1420525403-uvod.jpg-175x175.jpg
164 ms
m_js_controller.js
28 ms
abg.js
49 ms
favicon
102 ms
googlelogo_color_112x36dp.png
81 ms
nessie_icon_tiamat_white.png
65 ms
imgad
66 ms
s
54 ms
favicon
185 ms
favicon
49 ms
favicon
62 ms
x_button_blue2.png
20 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
87 ms
imgad
109 ms
favicon
137 ms
favicon
135 ms
favicon
99 ms
favicon
108 ms
favicon
95 ms
favicon
99 ms
kvizy-testy.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
Image elements do not have [alt] attributes
kvizy-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
kvizy-testy.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kvizy-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 Kvizy-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.
kvizy-testy.cz
Open Graph description is not detected on the main page of Kvizy 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: