5.7 sec in total
717 ms
4.7 sec
306 ms
Visit cocky-kontaktni.cz now to see the best up-to-date Cocky Kontaktni content for Czech Republic and also check out these interesting facts you probably never knew about cocky-kontaktni.cz
Kontaktní čočky, roztoky a příslušenství s poštovným zdarma. Doručení do 24 hodin. K objednávce dárek dle vlastního výběru.
Visit cocky-kontaktni.czWe analyzed Cocky-kontaktni.cz page load time and found that the first response time was 717 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cocky-kontaktni.cz performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value10.0 s
0/100
25%
Value8.9 s
15/100
10%
Value1,150 ms
22/100
30%
Value0
100/100
15%
Value15.0 s
7/100
10%
717 ms
1452 ms
669 ms
82 ms
995 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 41% of them (33 requests) were addressed to the original Cocky-kontaktni.cz, 12% (10 requests) were made to Static.xx.fbcdn.net and 7% (6 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cocky-kontaktni.cz.
Page size can be reduced by 731.5 kB (38%)
1.9 MB
1.2 MB
In fact, the total size of Cocky-kontaktni.cz main page is 1.9 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 50.0 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 50.0 kB or 76% of the original size.
Potential reduce by 135.5 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, Cocky Kontaktni needs image optimization as it can save up to 135.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 365.4 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 365.4 kB or 69% of the original size.
Potential reduce by 180.5 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. Cocky-kontaktni.cz needs all CSS files to be minified and compressed as it can save up to 180.5 kB or 85% of the original size.
Number of requests can be reduced by 31 (45%)
69
38
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocky Kontaktni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
cocky-kontaktni.cz
717 ms
www.cocky-kontaktni.cz
1452 ms
ccsloader-17-9f7ee99609ed05513c5b0d2745ee3397.css
669 ms
js
82 ms
jsloader-17-2f419b14910c8f3a8c4b724a5e779c4d.js
995 ms
conversion.js
22 ms
retargeting.js
226 ms
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webfont.js
28 ms
main.png
171 ms
icons.png
171 ms
gelone-drops.png
500 ms
kazetka-oranzova-ornament.png
445 ms
aplikator-modry.png
435 ms
lens-case-gelone-V2.png
503 ms
topvue-air-6-5722-t1.jpg
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biofinity-6-cocek-4765-t1.jpg
325 ms
topvue-premium-6-5933-t1.jpg
382 ms
acuvue-oasys-6-cocek-5021-t1.jpg
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air-optix-aqua-6cocek-4736-t1.jpg
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topvue-bi-weekly-4888-t1.jpg
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purevision-6-4862-t1.jpg
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topvue-daily-30-4897-t1.jpg
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1-day-acuvue-moist-30-4716-t1.jpg
579 ms
topvue-air-for-astigmatism-3-5922-t1.jpg
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mastercard.jpg
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visa.jpg
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1098 ms
stats.jpg
788 ms
news-panel.png
788 ms
submit-newsletter.png
841 ms
info-panel.png
864 ms
fb-box.jpg
883 ms
sdk.js
29 ms
css
50 ms
page-footer.png
912 ms
plusone.js
227 ms
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xd_arbiter.php
155 ms
xd_arbiter.php
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155 ms
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fbds.js
143 ms
analytics.js
197 ms
retargeting
198 ms
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cb=gapi.loaded_0
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ga-audiences
24 ms
like.php
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page.php
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PGVGVQG1jIH.css
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nr-768.min.js
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cocky-kontaktni.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cocky-kontaktni.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
cocky-kontaktni.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Cocky-kontaktni.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 Cocky-kontaktni.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.
cocky-kontaktni.cz
Open Graph data is detected on the main page of Cocky Kontaktni. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: