3.9 sec in total
354 ms
3.3 sec
253 ms
Welcome to cockydomu.cz homepage info - get ready to check Cocky Domu best content right away, or after learning these important things about cockydomu.cz
Kontaktní čočky za skvělé ceny expresně doručíme do 24h, osobní odběr Praha, Brno, Ostrava. Obrovský sklad, množstevní slevy, dárek zdarma.
Visit cockydomu.czWe analyzed Cockydomu.cz page load time and found that the first response time was 354 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cockydomu.cz performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.3 s
68/100
25%
Value4.8 s
66/100
10%
Value0 ms
100/100
30%
Value0.003
100/100
15%
Value4.2 s
86/100
10%
354 ms
629 ms
593 ms
231 ms
734 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cockydomu.cz, 56% (36 requests) were made to Cocky-domu.cz and 16% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (734 ms) relates to the external source Cocky-domu.cz.
Page size can be reduced by 154.4 kB (48%)
325.1 kB
170.6 kB
In fact, the total size of Cockydomu.cz main page is 325.1 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. Javascripts take 153.7 kB which makes up the majority of the site volume.
Potential reduce by 24.9 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 4.5 kB, which is 14% 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 24.9 kB or 79% of the original size.
Potential reduce by 7.9 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. Cocky Domu images are well optimized though.
Potential reduce by 89.9 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 89.9 kB or 58% of the original size.
Potential reduce by 31.8 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. Cockydomu.cz needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 86% of the original size.
Number of requests can be reduced by 29 (48%)
60
31
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocky Domu. 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 from 4 to 1 for CSS and as a result speed up the page load time.
cockydomu.cz
354 ms
www.cocky-domu.cz
629 ms
common.css
593 ms
simple.css
231 ms
jquery.js
734 ms
common.js
347 ms
conversion.js
17 ms
logo_nove.gif
589 ms
dot.asp
207 ms
bg-body.gif
122 ms
btn-search.png
121 ms
acuvue_f.jpg
113 ms
air_optix_f.jpg
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soflens_f.jpg
231 ms
frequency_f.jpg
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dailies_f.jpg
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pure_vision_f.jpg
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opti-free_f.jpg
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solocare_f.jpg
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renu_f.jpg
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th-pure-vision-6-cocek.jpg
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btn-basket.gif
352 ms
th-1-day-acuvue-moist-30-cocek.jpg
353 ms
th-acuvue-oasys-6-cocek.jpg
447 ms
th-focus-dailies-aqua-comfort-30-cocek.jpg
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th-biofinity-6-cocek.jpg
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kdo-vynalezl-kontaktni-cocky.jpg
469 ms
prenaseni-kontaktnich-cocek.jpg
470 ms
noseni-cocek-deti.jpg
467 ms
gtm.js
44 ms
cocky-domu-logo.png
551 ms
ico-login-more.png
572 ms
loginBoxHeader.png
574 ms
ico-basket.png
575 ms
ico-leftmenu-h2.gif
574 ms
bg-leftmenu-li.gif
576 ms
banner-help.jpg
661 ms
ico-arrow.gif
688 ms
bg-footer.gif
678 ms
bg-footer-list-menu.gif
679 ms
ico-external-link-footer.gif
681 ms
54 ms
swfobject.js
641 ms
myx.js
647 ms
analytics.js
8 ms
collect
11 ms
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likebox.php
189 ms
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410ucuAGgaJ.css
285 ms
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351 ms
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486 ms
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cockydomu.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cockydomu.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
cockydomu.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cockydomu.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 Cockydomu.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.
cockydomu.cz
Open Graph description is not detected on the main page of Cocky Domu. 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: