4.4 sec in total
968 ms
2.9 sec
520 ms
Click here to check amazing Cdkeys content for Czech Republic. Otherwise, check out these important facts you probably never knew about cdkeys.cz
CD klíče na jednom místě. Kancelářské aplikace, hry, software a mnoho dalšího.
Visit cdkeys.czWe analyzed Cdkeys.cz page load time and found that the first response time was 968 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
cdkeys.cz performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
968 ms
696 ms
804 ms
603 ms
911 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cdkeys.cz, 48% (24 requests) were made to B.wz.cz and 14% (7 requests) were made to B.yu0123456.com. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Cdkeys.cz.
Page size can be reduced by 181.5 kB (29%)
634.4 kB
452.9 kB
In fact, the total size of Cdkeys.cz main page is 634.4 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. Images take 387.7 kB which makes up the majority of the site volume.
Potential reduce by 33.5 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 33.5 kB or 83% of the original size.
Potential reduce by 8.3 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. Cdkeys images are well optimized though.
Potential reduce by 114.3 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 114.3 kB or 66% of the original size.
Potential reduce by 25.3 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. Cdkeys.cz needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 76% of the original size.
Number of requests can be reduced by 27 (56%)
48
21
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdkeys. 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.
www.cdkeys.cz
968 ms
global.css
696 ms
main_cache.css
804 ms
cz.js
603 ms
js.js
911 ms
adsbygoogle.js
9 ms
show.php
77 ms
BidVertiser.dbm
160 ms
show.php
77 ms
BidVertiser.dbm
159 ms
show.php
101 ms
3_1345306743.jpg
642 ms
Page-BgSimpleGradient.jpg
160 ms
ca-pub-1913303753024297.js
126 ms
zrt_lookup.html
130 ms
show_ads_impl.js
124 ms
rotator.img
301 ms
corner_tl.png
123 ms
corner_tr.png
124 ms
header.jpg
729 ms
corner_bl.png
128 ms
nav.gif
205 ms
menu-left.gif
211 ms
menu-right.gif
215 ms
vdate2.gif
214 ms
PostHeaderIcon.png
234 ms
arrow2.gif
310 ms
box-top.gif
324 ms
box-bottom.gif
323 ms
poll-red.gif
323 ms
count.asp
228 ms
searchTrack.php
108 ms
show.js
150 ms
ads
41 ms
osd.js
8 ms
getkey.php
93 ms
105_1401408861.jpg
403 ms
logo.png
57 ms
render.php
89 ms
224 ms
simplesearch.gif
113 ms
ga.js
45 ms
corner_br.png
122 ms
webtree.gif
132 ms
rss.gif
139 ms
render.php
72 ms
__utm.gif
26 ms
ui.js
53 ms
add.gif
105 ms
print.css
104 ms
cdkeys.cz accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
cdkeys.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
cdkeys.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdkeys.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 Cdkeys.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.
cdkeys.cz
Open Graph description is not detected on the main page of Cdkeys. 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: