4.3 sec in total
470 ms
3.6 sec
161 ms
Click here to check amazing Dejavu Clanky Estranky content for Czech Republic. Otherwise, check out these important facts you probably never knew about dejavu-clanky.estranky.cz
Visit dejavu-clanky.estranky.czWe analyzed Dejavu-clanky.estranky.cz page load time and found that the first response time was 470 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dejavu-clanky.estranky.cz performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value7.8 s
3/100
25%
Value6.4 s
40/100
10%
Value440 ms
64/100
30%
Value0.105
88/100
15%
Value9.5 s
30/100
10%
470 ms
427 ms
528 ms
318 ms
218 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Dejavu-clanky.estranky.cz, 16% (9 requests) were made to S3a.estranky.cz and 11% (6 requests) were made to S2.adform.net. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Bbcdn.go.cz.bbelements.com.
Page size can be reduced by 423.1 kB (49%)
866.5 kB
443.4 kB
In fact, the total size of Dejavu-clanky.estranky.cz main page is 866.5 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. 40% of websites need less resources to load. Javascripts take 444.6 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 5.6 kB, which is 20% 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 21.1 kB or 74% of the original size.
Potential reduce by 43.9 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, Dejavu Clanky Estranky needs image optimization as it can save up to 43.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 297.5 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 297.5 kB or 67% of the original size.
Potential reduce by 60.5 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. Dejavu-clanky.estranky.cz needs all CSS files to be minified and compressed as it can save up to 60.5 kB or 81% of the original size.
Number of requests can be reduced by 23 (45%)
51
28
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dejavu Clanky Estranky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.
www.dejavu-clanky.estranky.cz
470 ms
d1000000024.css
427 ms
ui.js
528 ms
shifter.js
318 ms
bb_one2n.js
218 ms
cookies.js
211 ms
bb_one2n.113.65.77.1.js
419 ms
analytics.js
20 ms
reka3.jpg
476 ms
beacon.js
12 ms
bkg.jpg
108 ms
ulogo.352264.jpeg
325 ms
count.asp
283 ms
promolink-free.png
107 ms
collect
28 ms
bbnaut-lib-1.7.5.min.js
317 ms
239 ms
212 ms
Adform.Bootstrap.js
53 ms
110 ms
boot.js
67 ms
253 ms
b684770_2.gif
555 ms
show_ads.js
5 ms
ca-pub-7349691528422556.js
65 ms
zrt_lookup.html
127 ms
show_ads_impl.js
64 ms
xgemius.js
332 ms
co
235 ms
ads
355 ms
osd.js
5 ms
Standard
51 ms
13310204.jpg
51 ms
en.png
46 ms
119 ms
oba.png
45 ms
fpdata.js
106 ms
lsget.html
244 ms
12251514551595784895
34 ms
abg.js
35 ms
m_js_controller.js
53 ms
googlelogo_color_112x36dp.png
76 ms
s
20 ms
x_button_blue2.png
20 ms
235 ms
cookie.png
212 ms
ui
44 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
3 ms
rexdot.js
108 ms
4aec50662742ab989b6e6fa23b884726.jpg
229 ms
5cad81c1540d785e5b9917a7176083b1.jpg
232 ms
19aac953fc32ce92f67c84f37f0cd520.jpg
238 ms
7c2187715ad662978374c4823e03a2e1.jpg
235 ms
bg.png
427 ms
shadow.png
108 ms
sign.png
418 ms
dejavu-clanky.estranky.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
Links do not have a discernible name
dejavu-clanky.estranky.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
Issues were logged in the Issues panel in Chrome Devtools
dejavu-clanky.estranky.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
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 Dejavu-clanky.estranky.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 Dejavu-clanky.estranky.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.
dejavu-clanky.estranky.cz
Open Graph description is not detected on the main page of Dejavu Clanky Estranky. 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: