5 sec in total
447 ms
4.2 sec
395 ms
Welcome to dovolenka4u.com homepage info - get ready to check Dovolenka4u best content right away, or after learning these important things about dovolenka4u.com
Zájazdy - Dovolenka - Last Minute
Visit dovolenka4u.comWe analyzed Dovolenka4u.com page load time and found that the first response time was 447 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dovolenka4u.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value5.4 s
20/100
25%
Value7.3 s
28/100
10%
Value260 ms
83/100
30%
Value0.008
100/100
15%
Value7.0 s
52/100
10%
447 ms
1444 ms
6 ms
309 ms
310 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 24% of them (13 requests) were addressed to the original Dovolenka4u.com, 35% (19 requests) were made to Dsc.invia.sk and 15% (8 requests) were made to Ssc-affil.invia.sk. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Dovolenka4u.com.
Page size can be reduced by 400.5 kB (33%)
1.2 MB
813.6 kB
In fact, the total size of Dovolenka4u.com main page is 1.2 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. 45% of websites need less resources to load. Images take 721.7 kB which makes up the majority of the site volume.
Potential reduce by 95.0 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 95.0 kB or 90% of the original size.
Potential reduce by 37.2 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. Dovolenka4u images are well optimized though.
Potential reduce by 252.0 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 252.0 kB or 69% of the original size.
Potential reduce by 16.4 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. Dovolenka4u.com needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 77% of the original size.
Number of requests can be reduced by 16 (33%)
48
32
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dovolenka4u. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dovolenka4u.com
447 ms
www.dovolenka4u.com
1444 ms
analytics.js
6 ms
system.css
309 ms
layout.css
310 ms
jscript.php
584 ms
style.css
343 ms
script.js
503 ms
collect
12 ms
727 ms
1038 ms
920 ms
898 ms
904 ms
image-7563637-11279065
87 ms
dot.asp
207 ms
dot.asp
403 ms
bg2.jpg
204 ms
superbg.png
199 ms
cn-bg.png
205 ms
menu.png
218 ms
head-bg.png
503 ms
footer.png
205 ms
G
22 ms
8
8 ms
11279065-1417824562076
266 ms
183 ms
jquery-1.7.2.min.js
637 ms
jquery-ui-1.8.20.min.js
887 ms
invia-common.js
323 ms
invia-loc.js
434 ms
search-form.js
331 ms
7264792.jpg
556 ms
100x52_blue.jpg
233 ms
overlay.png
232 ms
5037406.jpg
679 ms
7262359.jpg
621 ms
7264039.jpg
666 ms
3711109.jpg
663 ms
6855743.jpg
538 ms
6853330.jpg
879 ms
6855140.jpg
757 ms
6853168.jpg
834 ms
4924876.jpg
899 ms
6802572.jpg
916 ms
4757304.jpg
917 ms
6438992.jpg
994 ms
6813508.jpg
932 ms
4756585.jpg
962 ms
4997141.jpg
998 ms
4756621.jpg
908 ms
6133847.jpg
1017 ms
4773543.jpg
924 ms
stars.png
106 ms
invia-affil.woff
106 ms
dovolenka4u.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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
dovolenka4u.com 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
dovolenka4u.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
SK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dovolenka4u.com can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dovolenka4u.com 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.
dovolenka4u.com
Open Graph description is not detected on the main page of Dovolenka4u. 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: