4.6 sec in total
314 ms
4.1 sec
157 ms
Welcome to karastudio.cz homepage info - get ready to check Karastudio best content right away, or after learning these important things about karastudio.cz
Visit karastudio.czWe analyzed Karastudio.cz page load time and found that the first response time was 314 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.
karastudio.cz performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value5.4 s
20/100
25%
Value6.0 s
46/100
10%
Value90 ms
98/100
30%
Value0.094
91/100
15%
Value4.6 s
81/100
10%
314 ms
641 ms
108 ms
206 ms
24 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 25% of them (25 requests) were addressed to the original Karastudio.cz, 49% (49 requests) were made to Ezatepleni.cz and 6% (6 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (844 ms) relates to the external source Ezatepleni.cz.
Page size can be reduced by 356.6 kB (46%)
780.1 kB
423.4 kB
In fact, the total size of Karastudio.cz main page is 780.1 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. 50% of websites need less resources to load. Javascripts take 311.9 kB which makes up the majority of the site volume.
Potential reduce by 8.4 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 1.5 kB, which is 12% 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 8.4 kB or 67% of the original size.
Potential reduce by 15.8 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. Karastudio images are well optimized though.
Potential reduce by 203.4 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 203.4 kB or 65% of the original size.
Potential reduce by 128.9 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. Karastudio.cz needs all CSS files to be minified and compressed as it can save up to 128.9 kB or 73% of the original size.
Number of requests can be reduced by 63 (67%)
94
31
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karastudio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
karastudio.cz
314 ms
www.karastudio.cz
641 ms
style.css
108 ms
prettyPhoto.css
206 ms
jquery.min.js
24 ms
jquery.prettyPhoto.js
219 ms
ddaccordion.js
221 ms
script.js
449 ms
ga.js
9 ms
count.asp
211 ms
background.jpg
207 ms
pozadi.gif
102 ms
header.gif
106 ms
menu_uvod_on.gif
105 ms
menu_skrine.gif
203 ms
menu_kuchyne.gif
203 ms
menu_nabytek.gif
207 ms
menu_kontakt.gif
206 ms
podheader.jpg
316 ms
nadikonky.gif
304 ms
leva_nadpis.gif
304 ms
leva_pozadi.jpg
310 ms
li_polozka.gif
308 ms
obsah_pozadi.gif
309 ms
obsah_nadpis.gif
403 ms
obsah_pozadi.jpg
405 ms
__utm.gif
13 ms
cookie
230 ms
context
134 ms
www.ezatepleni.cz
810 ms
h2_nadpis.gif
130 ms
li.gif
138 ms
plus.gif
137 ms
cimage2.png
263 ms
impression
224 ms
116 ms
style.css
97 ms
prettyPhoto.css
187 ms
bwp-recent-comments.css
189 ms
nggallery.css
190 ms
dashicons.min.css
299 ms
thickbox.css
678 ms
bbpress.css
712 ms
social.css
279 ms
jquery.js
398 ms
jquery-migrate.min.js
283 ms
jquery.cycle.all.min.js
372 ms
ngg.slideshow.min.js
378 ms
all.js
551 ms
googletracking.js
391 ms
head_twitterlinkedin.js
465 ms
jquery.ui.core.min.js
471 ms
jquery.ui.widget.min.js
486 ms
jquery.ui.tabs.min.js
501 ms
tabs.js
556 ms
jquery.cycle.all.min.js
567 ms
jquery.prettyPhoto.js
582 ms
jquery.validate.pack.js
593 ms
form_.js
646 ms
custom.js
659 ms
basics111.css
673 ms
thickbox.js
680 ms
comment-reply.min.js
838 ms
social.js
839 ms
in.js
7 ms
widgets.js
96 ms
count.asp
208 ms
black_2.png
116 ms
logo.png
116 ms
timthumb.php
288 ms
timthumb.php
287 ms
timthumb.php
286 ms
timthumb.php
113 ms
timthumb.php
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timthumb.php
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timthumb.php
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timthumb.php
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timthumb.php
430 ms
timthumb.php
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timthumb.php
379 ms
timthumb.php
380 ms
104 ms
__utm.gif
77 ms
cookie
154 ms
context
151 ms
xd_arbiter.php
221 ms
xd_arbiter.php
427 ms
context
115 ms
smartphone.css
298 ms
list_arrow.gif
844 ms
search_ico.png
379 ms
top.png
377 ms
116 ms
plusone.js
87 ms
secureAnonymousFramework
50 ms
loading.gif
96 ms
loadingAnimation.gif
188 ms
cb=gapi.loaded_0
8 ms
bullets.png
93 ms
karastudio.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
karastudio.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
Page has valid source maps
karastudio.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Karastudio.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 Karastudio.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.
karastudio.cz
Open Graph description is not detected on the main page of Karastudio. 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: