4.6 sec in total
352 ms
3.9 sec
364 ms
Visit c-c.cz now to see the best up-to-date C content for Czech Republic and also check out these interesting facts you probably never knew about c-c.cz
E-shop specializující se na levné počítače, notebooky a hlavně repasované notebooky a počítače. Velkoobchod i maloobchod. Největší prodejce repasovaných počítačů v ČR.
Visit c-c.czWe analyzed C-c.cz page load time and found that the first response time was 352 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
c-c.cz performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value7.8 s
3/100
25%
Value6.6 s
37/100
10%
Value1,090 ms
24/100
30%
Value0.53
14/100
15%
Value8.1 s
41/100
10%
352 ms
1200 ms
228 ms
357 ms
248 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 79% of them (77 requests) were addressed to the original C-c.cz, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain C-c.cz.
Page size can be reduced by 565.0 kB (47%)
1.2 MB
638.0 kB
In fact, the total size of C-c.cz main page is 1.2 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. 55% of websites need less resources to load. Images take 503.4 kB which makes up the majority of the site volume.
Potential reduce by 72.8 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. This page needs HTML code to be minified as it can gain 19.2 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 72.8 kB or 82% of the original size.
Potential reduce by 55.9 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, C needs image optimization as it can save up to 55.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 214.8 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 214.8 kB or 62% of the original size.
Potential reduce by 221.6 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. C-c.cz needs all CSS files to be minified and compressed as it can save up to 221.6 kB or 83% of the original size.
Number of requests can be reduced by 53 (57%)
93
40
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
c-c.cz
352 ms
www.c-c.cz
1200 ms
core.css
228 ms
layout.css
357 ms
responsive.css
248 ms
fonts.css
249 ms
styles.css
249 ms
nivo-slider.css
342 ms
tiny-carousel.css
353 ms
jquery-ui-1.8.16.custom.css
365 ms
prettyPhoto.css
367 ms
jquery.qtip.min.css
369 ms
demos.css
455 ms
widgets.css
469 ms
ui.dropdownchecklist.css
470 ms
magnific.css
477 ms
jquery.min.js
42 ms
jquery.cookie.js
493 ms
jquery-ui.min.js
47 ms
jquery.ui.touch-punch.min.js
530 ms
jquery.prettyPhoto.js
557 ms
jquery.nivo.slider.pack.js
571 ms
jquery.tinycarousel.js
574 ms
jquery.imgCenter.minified.js
579 ms
jquery.cycle.all.min.js
582 ms
jquery.highlightFade.js
584 ms
scripty.js
673 ms
jquery.qtip.min.js
803 ms
ui.dropdownchecklistNotGroup.js
691 ms
compareEshop.js
694 ms
porovnavani.css
697 ms
magnific.js
701 ms
sha1.js
787 ms
jsConfig.js
818 ms
conversion.js
18 ms
analytics.js
12 ms
count.asp
362 ms
body.jpg
124 ms
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376 ms
554804-1112106994.png
381 ms
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381 ms
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273 ms
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359 ms
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271 ms
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380 ms
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382 ms
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472 ms
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723 ms
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491 ms
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491 ms
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492 ms
2054-1003067975.png
493 ms
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592 ms
4984-1103433094.png
606 ms
p.png
607 ms
gopay_bannery-modre.png
607 ms
logo_ant_white.png
609 ms
all.js
313 ms
collect
4 ms
collect
104 ms
cart_icon.png
678 ms
top_sep.png
690 ms
white_arrow.png
690 ms
logoStd.png
691 ms
sprite.png
686 ms
bg_zahlavi_menu.png
785 ms
home_ico.png
795 ms
bg_submenu.jpg
794 ms
login_back.png
795 ms
bgh2.jpg
740 ms
sipka_dolu_blue.png
741 ms
right_arrow_blue.png
844 ms
bg_box.jpg
853 ms
frutiger-bold-webfont.woff
849 ms
frutiger-regular-webfont.woff
965 ms
zaruka.png
854 ms
znacky.png
838 ms
ga-audiences
119 ms
105 ms
h.php
939 ms
gjs.php
226 ms
fbevents.js
172 ms
porovnani.php
852 ms
skladem.png
804 ms
16 ms
140 ms
check.png
718 ms
152 ms
xd_arbiter.php
222 ms
xd_arbiter.php
426 ms
ico_mail.png
714 ms
ico_tel.png
710 ms
social.png
814 ms
bg_zahl_a.jpg
812 ms
widget.php
115 ms
print.css
118 ms
left-zalozka-only.png
308 ms
c-c.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
c-c.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
c-c.cz SEO score
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 C-c.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 C-c.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.
c-c.cz
Open Graph description is not detected on the main page of C. 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: