6.9 sec in total
498 ms
6.2 sec
215 ms
Welcome to rain.cz homepage info - get ready to check Rain best content right away, or after learning these important things about rain.cz
Visit rain.czWe analyzed Rain.cz page load time and found that the first response time was 498 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rain.cz performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value8.2 s
2/100
25%
Value11.8 s
4/100
10%
Value310 ms
77/100
30%
Value0.008
100/100
15%
Value19.0 s
3/100
10%
498 ms
2158 ms
303 ms
314 ms
317 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 77% of them (54 requests) were addressed to the original Rain.cz, 11% (8 requests) were made to Wellnessnoviny.cz and 6% (4 requests) were made to Romantickepobyty.cz. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Rain.cz.
Page size can be reduced by 130.9 kB (34%)
379.6 kB
248.8 kB
In fact, the total size of Rain.cz main page is 379.6 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. 20% of websites need less resources to load. Images take 217.6 kB which makes up the majority of the site volume.
Potential reduce by 16.5 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 16.5 kB or 76% of the original size.
Potential reduce by 15.7 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. Rain images are well optimized though.
Potential reduce by 89.1 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 89.1 kB or 70% of the original size.
Potential reduce by 9.6 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. Rain.cz needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 74% of the original size.
Number of requests can be reduced by 23 (34%)
68
45
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
rain.cz
498 ms
www.rain.cz
2158 ms
style-basic.css
303 ms
universal.css
314 ms
forms.css
317 ms
slimbox.css
308 ms
slider.css
611 ms
homepage-basic.css
599 ms
mootools-v1.2.js
1241 ms
mootools-v1.2-more.js
1061 ms
cookies.js
632 ms
target.js
627 ms
hover.js
899 ms
slimbox.js
937 ms
font_resize.js
916 ms
cookie.js
938 ms
slider.js
1365 ms
kontaktni_formular.js.php
1229 ms
urchin.js
5 ms
t_aktualita-wineguru.jpg
1542 ms
t_pcb-educational-seminar-martin-sirk-ceo-icca.jpg
1549 ms
t_2013-06-22-sor.jpg
938 ms
t_bab-logo.jpg
486 ms
blank.gif
304 ms
logo.png
315 ms
bg_menu.png
306 ms
fb_icon.png
312 ms
slunecnice.jpg
1561 ms
firemni-akce_bw.png
328 ms
trend-event_bw.png
550 ms
taste-event_bw.png
588 ms
romanticke-pobyty_bw.png
602 ms
wellness-noviny_bw.png
1272 ms
aqua-united_bw.png
640 ms
borovice_bw.png
859 ms
sportovni-soustredeni_bw.png
916 ms
stany_bw.png
913 ms
akce-pro-deti_bw.png
1164 ms
hry-a-hlavolamy_bw.png
1211 ms
aquamanie_bw.png
1228 ms
bg_main.png
1476 ms
bg_hp_top.png
1523 ms
bg_kontaktujtenas.png
1518 ms
req.png
1582 ms
bg_rainstudio.png
1762 ms
bg_znasichwebu.png
1787 ms
image.png
1791 ms
bg_aktuality.png
1846 ms
t_for-kids-vizual-2x3-tabory-jsou-in.jpg
2070 ms
t_img-2214.jpg
2096 ms
loga-01.png
2074 ms
loga-02.png
2255 ms
loga-03.png
2117 ms
loga-04.png
2159 ms
loga-05.png
2375 ms
loga-06.png
2376 ms
loga-07.png
2418 ms
bg_footer.png
2405 ms
t_web-leki-trekking-romanhermann2013-11.jpg
1545 ms
t_jihlavske-listy-svatebni-veletrh-2016.jpg
1581 ms
t_velikonocni-jarmark.jpg
1789 ms
t_img-7522.jpg
922 ms
t_pict2470.jpg
922 ms
t_gocar-maly.jpg
915 ms
t_wellness-3x.jpg
921 ms
t_12803250-1054923791234155-6496505142644074329-n.jpg
1212 ms
t_ritual-deti.jpg
1208 ms
t_hotel-ruze-exterior-10.jpg
1857 ms
__utm.gif
6 ms
webdesign.png
2426 ms
rain.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rain.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
rain.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Rain.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 Rain.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.
rain.cz
Open Graph description is not detected on the main page of Rain. 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: