6.5 sec in total
624 ms
5.6 sec
278 ms
Click here to check amazing Eshop Kalas content for Czech Republic. Otherwise, check out these important facts you probably never knew about eshop.kalas.cz
Vyberte si kvalitní cyklistické oblečení vyrobené v České republice. Cyklooblečení značky Kalas - jednička na trhu již 23 let.
Visit eshop.kalas.czWe analyzed Eshop.kalas.cz page load time and found that the first response time was 624 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
eshop.kalas.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value15.9 s
0/100
25%
Value15.4 s
1/100
10%
Value220 ms
87/100
30%
Value0.963
2/100
15%
Value12.6 s
14/100
10%
624 ms
2239 ms
242 ms
236 ms
240 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Eshop.kalas.cz, 57% (52 requests) were made to Kalas.cz and 12% (11 requests) were made to Kalas.ladesk.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Kalas.cz.
Page size can be reduced by 866.0 kB (48%)
1.8 MB
951.1 kB
In fact, the total size of Eshop.kalas.cz main page is 1.8 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 776.2 kB which makes up the majority of the site volume.
Potential reduce by 111.8 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. 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 111.8 kB or 81% of the original size.
Potential reduce by 88.7 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. Obviously, Eshop Kalas needs image optimization as it can save up to 88.7 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 428.9 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 428.9 kB or 69% of the original size.
Potential reduce by 236.6 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. Eshop.kalas.cz needs all CSS files to be minified and compressed as it can save up to 236.6 kB or 84% of the original size.
Number of requests can be reduced by 47 (53%)
88
41
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eshop Kalas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
eshop.kalas.cz
624 ms
eshop
2239 ms
bootstrap.min.css
242 ms
carousel.css
236 ms
jquery-ui.css
240 ms
colorbox.css
236 ms
sheets.css
364 ms
jquery.min.js
71 ms
bootstrap.min.js
240 ms
jquery-ui-1.10.1.custom.min.js
701 ms
jquery.colorbox.js
358 ms
jquery.customSelect.min.js
360 ms
bootstrap-slider.css
360 ms
bootstrap-slider.js
391 ms
track.js
596 ms
pinit.js
23 ms
retargeting.js
260 ms
netteForms.js
468 ms
jquery.responsImg.min.js
470 ms
jquery.hoverIntent.minified.js
470 ms
nette.ajax.js
471 ms
spinner.ajax.js
477 ms
history.ajax.js
585 ms
global.js
588 ms
analytics.js
10 ms
gjs.php
336 ms
pix.gif
47 ms
logo.png
193 ms
cache_800x1000_2027_2032-037x_01.jpg
986 ms
cache_800x1000_1973_2044-037x_01.jpg
1219 ms
cache_800x1000_3744_3391-061x_01.png
1645 ms
cache_800x1000_2059_1014-011x_01.jpg
1456 ms
1_7_banner03.jpg
861 ms
fb.png
191 ms
twitter.png
190 ms
linkedin.png
190 ms
600x0_1_38_banner-katalog-standard-2016.jpg
370 ms
600x0_2_38_banner-katalog-vlastni-design-2016.jpg
537 ms
flag_cz.png
296 ms
flag_be.png
304 ms
flag_de.png
311 ms
flag_es.png
434 ms
flag_fr.png
438 ms
flag_ie.png
438 ms
flag_it.png
483 ms
flag_nl.png
534 ms
flag_no.png
536 ms
flag_ru.png
549 ms
flag_pl.png
599 ms
flag_sk.png
650 ms
flag_za.png
653 ms
flag_se.png
655 ms
flag_uk.png
665 ms
flag_eu.png
716 ms
retargeting
175 ms
54d36b3e1c4c064514000080.js
58 ms
Quadon-Regular.woff
757 ms
Quadon-Medium.woff
766 ms
Quadon-Light.woff
878 ms
Quadon-Bold.woff
900 ms
collect
6 ms
collect
137 ms
search-icon.png
797 ms
basket_icon.png
851 ms
button.php
265 ms
glyphicons-halflings-regular.woff
859 ms
pinit_main.js
106 ms
tagjs
96 ms
overlay.png
781 ms
loading.gif
805 ms
76 ms
adsct
189 ms
Pug
147 ms
track_visit.php
306 ms
cb
99 ms
generateWidget.php
54 ms
widget.php
136 ms
sd
23 ms
closemenu.jpg
660 ms
pixel
39 ms
contactform.css
44 ms
tap.php
19 ms
cb
9 ms
file.php
76 ms
form-sprite.png
76 ms
ncm
5 ms
cb
58 ms
bus.html
278 ms
postmessage.js
37 ms
pushstream.js
36 ms
left-zalozka-only-gold.png
316 ms
eshop.kalas.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
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.
eshop.kalas.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
eshop.kalas.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
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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eshop.kalas.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 Eshop.kalas.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.
eshop.kalas.cz
Open Graph description is not detected on the main page of Eshop Kalas. 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: