5.5 sec in total
334 ms
4.7 sec
504 ms
Click here to check amazing Dejavuclub content. Otherwise, check out these important facts you probably never knew about dejavuclub.cz
Déjávu music bar je cocktailový bar v centru Prahy, kde si konečně budete připadat jako na své planetě. Každý den happy hour od 18:00 do 21:00 „sleva 50% na všechny cocktaily“.
Visit dejavuclub.czWe analyzed Dejavuclub.cz page load time and found that the first response time was 334 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dejavuclub.cz performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value14.0 s
0/100
25%
Value7.2 s
30/100
10%
Value430 ms
64/100
30%
Value0.285
42/100
15%
Value12.3 s
15/100
10%
334 ms
144 ms
30 ms
290 ms
254 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 44% of them (40 requests) were addressed to the original Dejavuclub.cz, 11% (10 requests) were made to Maps.googleapis.com and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Dejavuclub.cz.
Page size can be reduced by 1.3 MB (24%)
5.3 MB
4.1 MB
In fact, the total size of Dejavuclub.cz main page is 5.3 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 27.6 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 11.9 kB, which is 35% 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 27.6 kB or 81% of the original size.
Potential reduce by 149.8 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. Dejavuclub images are well optimized though.
Potential reduce by 962.3 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 962.3 kB or 67% of the original size.
Potential reduce by 119.3 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. Dejavuclub.cz needs all CSS files to be minified and compressed as it can save up to 119.3 kB or 83% of the original size.
Number of requests can be reduced by 21 (27%)
77
56
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dejavuclub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dejavuclub.cz
334 ms
cz
144 ms
css
30 ms
bootstrap.min.css
290 ms
style.css
254 ms
magnific-popup.css
240 ms
jquery.min.js
72 ms
bootstrap.min.js
269 ms
jquery.magnific-popup.min.js
268 ms
masonry.pkgd.min.js
271 ms
script.min.js
365 ms
fbds.js
142 ms
maps
50 ms
logo-gold.png
249 ms
caret.png
153 ms
logo-main.png
240 ms
ico-scroll.jpg
153 ms
03.jpg
1257 ms
02.jpg
1386 ms
03_1.jpg
1707 ms
04.jpg
1697 ms
05.jpg
1387 ms
stolyc1.jpg
1111 ms
6_(kopie)1.jpg
2244 ms
IMG_4628.jpg
2262 ms
vodka_trinidad.jpg
1995 ms
party.jpg
2008 ms
1F9C9694.jpg
2200 ms
_MG_9950_vyrez.jpg
3050 ms
IMG_7632.jpg
3239 ms
_MG_5698_bez.jpg
2473 ms
nav-news.jpg
2318 ms
ico-zoom.png
2356 ms
bg-program.jpg
2391 ms
ico-program-main.png
2444 ms
ico-program.png
2467 ms
ico-contacts.png
2511 ms
bg-about.jpg
3272 ms
ico-fb.png
2579 ms
ico-twitter.png
2584 ms
ico-gplus.png
2631 ms
ico-foursquare.png
2692 ms
glyphicons-halflings-regular.woff
2797 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
34 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
66 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
83 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
82 ms
roboto-regular-webfont.woff
2736 ms
analytics.js
31 ms
embed
69 ms
collect
34 ms
js
76 ms
init_embed.js
39 ms
25 ms
common.js
21 ms
util.js
49 ms
streetview.js
67 ms
google_white4.png
12 ms
marker.js
64 ms
imagery_viewer.js
69 ms
controls.js
21 ms
GeoPhotoService.GetMetadata
58 ms
transparent.png
35 ms
css
174 ms
geocoder.js
134 ms
sv4.png
130 ms
openhand_8_8.cur
141 ms
mapcnt6.png
26 ms
tmapctrl.png
25 ms
cbk
59 ms
GeoPhotoService.GetMetadata
41 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
217 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
228 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
386 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
385 ms
cbk
444 ms
cbk
325 ms
cbk
172 ms
cbk
443 ms
cbk
457 ms
cbk
586 ms
cbk
456 ms
cbk
585 ms
cbk
312 ms
cbk
310 ms
cbk
310 ms
cbk
457 ms
cbk
586 ms
cbk
584 ms
4 ms
dejavuclub.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
<frame> or <iframe> elements do not have a title
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.
dejavuclub.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
dejavuclub.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dejavuclub.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 Dejavuclub.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.
dejavuclub.cz
Open Graph description is not detected on the main page of Dejavuclub. 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: