3.3 sec in total
484 ms
2.5 sec
316 ms
Visit knihy.cbazar.cz now to see the best up-to-date Knihy Cbazar content for Benin and also check out these interesting facts you probably never knew about knihy.cbazar.cz
Inzerce knih a učebnic za rozumné ceny.
Visit knihy.cbazar.czWe analyzed Knihy.cbazar.cz page load time and found that the first response time was 484 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
knihy.cbazar.cz performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value4.3 s
42/100
25%
Value7.0 s
33/100
10%
Value2,260 ms
6/100
30%
Value0.015
100/100
15%
Value9.7 s
29/100
10%
484 ms
339 ms
337 ms
337 ms
338 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Knihy.cbazar.cz, 50% (38 requests) were made to Cbazar.cz and 14% (11 requests) were made to Img.cbazar.cz. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Img.cbazar.cz.
Page size can be reduced by 118.7 kB (41%)
287.6 kB
168.9 kB
In fact, the total size of Knihy.cbazar.cz main page is 287.6 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. 35% of websites need less resources to load. Javascripts take 142.7 kB which makes up the majority of the site volume.
Potential reduce by 27.3 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 27.3 kB or 74% of the original size.
Potential reduce by 5.7 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. Knihy Cbazar images are well optimized though.
Potential reduce by 52.0 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 52.0 kB or 36% of the original size.
Potential reduce by 33.7 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. Knihy.cbazar.cz needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 81% of the original size.
Number of requests can be reduced by 36 (49%)
74
38
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knihy Cbazar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
knihy.cbazar.cz
484 ms
screen.css
339 ms
naseptavac.php
337 ms
popup.js
337 ms
formular.js
338 ms
jquery.cookiebar.css
346 ms
jquery.min.js
25 ms
jquery.cookiebar.js
361 ms
adsbygoogle.js
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script.js
329 ms
analytics.js
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monkeytracker.min.js
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count.asp
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grad.png
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page-middle.gif
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page-top.png
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logo.png
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jmeno.gif
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heslo.gif
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login.gif
218 ms
lost-pw.gif
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lost-pw2.gif
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search.png
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icon-7.jpg
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dot02.gif
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strom-sipka.png
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ca-pub-7329493739349249.js
39 ms
zrt_lookup.html
54 ms
show_ads_impl.js
67 ms
bg.gif
287 ms
cookie
252 ms
context
131 ms
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context
252 ms
page-active.gif
256 ms
page.gif
258 ms
separation.gif
263 ms
separation-box.gif
265 ms
submenu.gif
356 ms
submenu-item-top.gif
357 ms
submenu-item-bottom.gif
359 ms
arrow.gif
360 ms
links-bg-middle.gif
367 ms
links.gif
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links-bg-top.gif
463 ms
links-bg-bottom.gif
464 ms
rss.gif
465 ms
ncategories-bg.gif
468 ms
ncategories.gif
472 ms
menu.gif
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stats.gif
570 ms
ads
118 ms
osd.js
11 ms
ads
114 ms
cimage2.png
124 ms
impression
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abg.js
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print.css
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knihy.cbazar.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
knihy.cbazar.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
knihy.cbazar.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knihy.cbazar.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 Knihy.cbazar.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.
knihy.cbazar.cz
Open Graph description is not detected on the main page of Knihy Cbazar. 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: