5 sec in total
327 ms
4.2 sec
488 ms
Welcome to radynacestu.cz homepage info - get ready to check Radynacestu best content for Czech Republic right away, or after learning these important things about radynacestu.cz
Nejsme obyčejná cestovka. Na poznávacích zájezdech se o vás starají ti nejlepší průvodci – od prvního setkání až do úplného návratu zpět. Místa, kam létáme, známe jako své boty. Od nás máte vždy dobré
Visit radynacestu.czWe analyzed Radynacestu.cz page load time and found that the first response time was 327 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
radynacestu.cz performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value13.2 s
0/100
25%
Value9.0 s
14/100
10%
Value1,350 ms
17/100
30%
Value0.005
100/100
15%
Value19.6 s
2/100
10%
327 ms
2059 ms
307 ms
324 ms
214 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 60% of them (53 requests) were addressed to the original Radynacestu.cz, 15% (13 requests) were made to Zajezdy.radynacestu.cz and 2% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Radynacestu.cz.
Page size can be reduced by 818.3 kB (41%)
2.0 MB
1.2 MB
In fact, the total size of Radynacestu.cz main page is 2.0 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 921.9 kB which makes up the majority of the site volume.
Potential reduce by 58.2 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. This page needs HTML code to be minified as it can gain 10.5 kB, which is 15% 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 58.2 kB or 82% of the original size.
Potential reduce by 38.0 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. Radynacestu images are well optimized though.
Potential reduce by 565.8 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 565.8 kB or 69% of the original size.
Potential reduce by 156.2 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. Radynacestu.cz needs all CSS files to be minified and compressed as it can save up to 156.2 kB or 83% 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 Radynacestu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
radynacestu.cz
327 ms
www.radynacestu.cz
2059 ms
style-v2.css
307 ms
style-v2-zajezdy.css
324 ms
style-comments.css
214 ms
typo.css
214 ms
lightbox.css
216 ms
bootstrap.css
310 ms
jquery.js
640 ms
jquery.autocomplete.min.js
340 ms
app-hp.js
333 ms
style-homepage.css
405 ms
jquery.carouFredSel-6.2.0.min.js
521 ms
jquery.mousewheel.min.js
429 ms
jquery.touchSwipe.min.js
429 ms
jquery.price_format.1.7.min.js
445 ms
lightbox.js
505 ms
bootstrap.js
535 ms
app.js
537 ms
app-ebook.js
454 ms
conversion.js
18 ms
retargeting.js
357 ms
loader.js
658 ms
dc.js
53 ms
j.php
29 ms
fbevents.js
94 ms
hotjar-81009.js
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pavel-volf-pruvodce.jpg
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londyn-tower-bridge.jpg
562 ms
pariz-notre-dame-foto-pavel-spurek.jpg
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rim-koloseum-slunce.jpg
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florencie-panorama-radynacestu-pavel-spurek-2015.jpg
567 ms
lisabon-belemska-vez-shutterstock.jpg
569 ms
barcelona-gaudiho-park-guell-radynacestu-pavel-spurek-2015.jpg
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amsterdam-kanaly-shutterstock.jpg
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benatky-radynacestu-pavel-spurek-2015.jpg
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istanbul-modra-mesita-shutterstock.jpg
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tenerife-narodni-park-sopka-pico-del-teide.jpg
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anglie-romanticky-pohled-seven-sisters.jpg
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belgie-brussel-namesti.jpg
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all.js
203 ms
bg_bottom.png
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bg_top.jpg
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top_nav_separator.png
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head_search_input.png
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icon_plus_hover.png
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logo.png
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head-contact_border.png
217 ms
icon_header_tel.png
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menu_arrow.png
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firenze.jpg
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letadla.png
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icon_list_readmore.png
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feedback_bg_home.png
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term_icon.png
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icon_more_right.png
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icon_guide.png
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icon_blog.png
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logo_bottom.png
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footer_bg_bottom.png
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footer_bg_top.png
609 ms
column_separator.png
630 ms
catalog_foot.png
650 ms
icon_header_mail.png
659 ms
icon_facebook.png
710 ms
v.gif
25 ms
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inpage_linkid.js
34 ms
bg_main.png
691 ms
retargeting
130 ms
close.png
677 ms
loading.gif
688 ms
prev.png
698 ms
next.png
744 ms
modules-1f5c71aea63f8df71401422ed80fbe5f.js
47 ms
__utm.gif
20 ms
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xd_arbiter.php
154 ms
xd_arbiter.php
251 ms
visit-data
205 ms
smartchat-2.1.1.min.css
169 ms
smartchat-2.1.1.min.js
284 ms
bootstrap2.php
238 ms
print.css
107 ms
radynacestu.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
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
radynacestu.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
Page has valid source maps
radynacestu.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Radynacestu.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 Radynacestu.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.
radynacestu.cz
Open Graph description is not detected on the main page of Radynacestu. 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: