6.5 sec in total
929 ms
5.2 sec
389 ms
Welcome to holydayinfo.cz homepage info - get ready to check Holydayinfo best content right away, or after learning these important things about holydayinfo.cz
Jednoduchá telefonická či online objednávka. Dovolená 2019. Nejširší nabídka letních i zimních zájezdů na jednom místě.
Visit holydayinfo.czWe analyzed Holydayinfo.cz page load time and found that the first response time was 929 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
holydayinfo.cz performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value6.8 s
7/100
25%
Value9.9 s
10/100
10%
Value1,790 ms
10/100
30%
Value0.004
100/100
15%
Value10.0 s
26/100
10%
929 ms
577 ms
1128 ms
350 ms
351 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Holydayinfo.cz, 12% (9 requests) were made to Dsc.invia.cz and 12% (9 requests) were made to Ssc.invia.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Dsc.invia.cz.
Page size can be reduced by 203.9 kB (18%)
1.1 MB
912.9 kB
In fact, the total size of Holydayinfo.cz main page is 1.1 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. 30% of websites need less resources to load. Images take 863.8 kB which makes up the majority of the site volume.
Potential reduce by 119.2 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 119.2 kB or 82% of the original size.
Potential reduce by 50.9 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. Holydayinfo images are well optimized though.
Potential reduce by 33.8 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 33.8 kB or 31% of the original size.
Number of requests can be reduced by 47 (70%)
67
20
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holydayinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.invia.cz
929 ms
combined-style.css
577 ms
combined-desktop.js
1128 ms
autocomplete.js
350 ms
jquery.ui.stars.js
351 ms
conversion.js
22 ms
ld.js
37 ms
gan.js
249 ms
print.css
135 ms
analytics.js
41 ms
homepage.jpg
880 ms
sleva-10000-580x380.png
428 ms
aprilova-sleva-580x380.jpg
550 ms
flexi-dovolena-580x380.png
641 ms
stastne-tydny-recko-580x180.jpg
547 ms
italie.jpg
319 ms
chorvatsko.jpg
318 ms
egypt.png
546 ms
cr.png
547 ms
1179eaaa970409d6e02a00dc44a9d8fe.jpg
1227 ms
logo-invia.png
181 ms
partners-winter.png
231 ms
sprite-footer.png
316 ms
176 ms
icomoon.woff
470 ms
invia-cz
240 ms
event
144 ms
fbds.js
207 ms
514 ms
dmt-invia.min.js
541 ms
ga.js
87 ms
ec.js
122 ms
__utm.gif
65 ms
event
209 ms
98 ms
collect
59 ms
collect
76 ms
57 ms
view
111 ms
sociomantic
465 ms
UserMatch.ashx
76 ms
sync.cgi
320 ms
rum
71 ms
u.php
150 ms
serve
179 ms
95 ms
pixel
124 ms
usersync
66 ms
Pug
77 ms
117 ms
us.gif
63 ms
info.php
210 ms
tg-03.yieldpartners.com
335 ms
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29 ms
sd
18 ms
tap.php
21 ms
merge
19 ms
match
26 ms
match
99 ms
57 ms
match
190 ms
match
192 ms
match
192 ms
match
415 ms
219 ms
mapuser
94 ms
match
101 ms
match
204 ms
cm.gif
31 ms
match
110 ms
match
116 ms
match
106 ms
match
98 ms
activityi;src=4671801;u4=Katalog;type=invia0;cat=invia0;ord=6906725843437.016
66 ms
retargeting.js
342 ms
dis.aspx
240 ms
8 ms
holydayinfo.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-hidden="true"] elements contain focusable descendents
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
holydayinfo.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
holydayinfo.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 Holydayinfo.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 Holydayinfo.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.
holydayinfo.cz
Open Graph description is not detected on the main page of Holydayinfo. 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: