23.4 sec in total
391 ms
22.6 sec
433 ms
Welcome to travel.cz homepage info - get ready to check TRAVEL best content for Czech Republic right away, or after learning these important things about travel.cz
Všechny Vaše cesty začínají na www.travel.cz ! Portál o cestování, portál pro cestovatele. Na jednom místě zde najdete nepřeberné množství informací, které při plánování svých cest a dovolených jistě ...
Visit travel.czWe analyzed Travel.cz page load time and found that the first response time was 391 ms and then it took 23 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
travel.cz performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value4.5 s
36/100
25%
Value16.4 s
0/100
10%
Value190 ms
91/100
30%
Value0.318
36/100
15%
Value7.9 s
43/100
10%
391 ms
1299 ms
14 ms
186 ms
192 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 86% of them (78 requests) were addressed to the original Travel.cz, 3% (3 requests) were made to Last-minute.travel.cz and 3% (3 requests) were made to Static.travel.cz. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Static.travel.cz.
Page size can be reduced by 198.0 kB (35%)
571.6 kB
373.6 kB
In fact, the total size of Travel.cz main page is 571.6 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. Images take 242.9 kB which makes up the majority of the site volume.
Potential reduce by 110.6 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. 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 110.6 kB or 84% of the original size.
Potential reduce by 29.4 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, TRAVEL needs image optimization as it can save up to 29.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 51.1 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 51.1 kB or 33% of the original size.
Potential reduce by 6.9 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. Travel.cz needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 17% of the original size.
Number of requests can be reduced by 47 (55%)
85
38
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRAVEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
travel.cz
391 ms
www.travel.cz
1299 ms
jquery.js
14 ms
jquery-ui-1.9.2.custom.js
186 ms
jquery-ui-1.9.2.custom.min.js
192 ms
rangeSlider.js
196 ms
jquery.showLoading.min.js
195 ms
jquery.showLoading.js
197 ms
css.jsp
229 ms
css.jsp
275 ms
css.jsp
283 ms
barebone.jsp
494 ms
main.css
281 ms
javascript-comb.js
387 ms
paf_selectcombo.js
293 ms
ajax-dynamic-list.js
364 ms
all.js
7 ms
javascript.js
298 ms
thickbox.css
97 ms
jcarousel.css
99 ms
base.css
100 ms
application.css
101 ms
layout.css
98 ms
navigation.css
99 ms
portlet.css
191 ms
forms.css
191 ms
custom.css
192 ms
universal-form-render.css
194 ms
popup.css
192 ms
travel.css
295 ms
jquery-ui-1.9.2.custom.css
284 ms
image_gallery
211 ms
33.png
20143 ms
29.png
20143 ms
27.png
20143 ms
image_gallery
208 ms
image_gallery
214 ms
travel-bg-content.jpg
377 ms
home.png
107 ms
holidays.png
106 ms
last-minute.png
106 ms
euroweekend.png
107 ms
hotels.png
108 ms
flights.png
211 ms
apartments.png
210 ms
other.png
211 ms
logo-travel.png
209 ms
www-bg-header-title.png
208 ms
ico-facebook-header.png
293 ms
ico-twitter-header.png
297 ms
ico-gplus-header.png
294 ms
phone_numbers.png
295 ms
bg-menu.png
296 ms
bg-content.png
387 ms
image_gallery
487 ms
image_gallery
580 ms
image_gallery
625 ms
ico-share-widget-facebook.png
391 ms
ico-share-widget-twitter.png
468 ms
ico-share-widget-gplus.png
480 ms
ico-share-widget-linkedin.png
485 ms
ico-share-widget-delicious.png
562 ms
spacer.png
584 ms
calendar.png
578 ms
image_gallery
584 ms
image_gallery
664 ms
ico-facebook.png
672 ms
ico-twitter.png
673 ms
ico-gplus.png
676 ms
ico-linkedin.png
677 ms
ico-pinterest.png
718 ms
delimiter.png
734 ms
bg-widget-circle-arrow.png
742 ms
all.js
112 ms
ga.js
29 ms
segoeui.woff
1313 ms
call-service-picture.jpg
854 ms
bg-inner-h2-green.png
669 ms
ico-phone.png
710 ms
ico-green-phone.png
749 ms
__utm.gif
26 ms
16 ms
70 ms
ico-cell-phone.png
658 ms
bg-search-box.png
659 ms
lowest_prices.png
702 ms
bg-footer-menu.png
739 ms
logo-travel-footer.png
751 ms
bg-footer-link.png
670 ms
loading.gif
712 ms
loadingAnimation.gif
747 ms
travel.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
Form elements do not have associated labels
Links do not have a discernible name
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
travel.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
travel.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Travel.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Travel.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.
travel.cz
Open Graph description is not detected on the main page of TRAVEL. 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: