7.3 sec in total
1.3 sec
5.6 sec
305 ms
Click here to check amazing R1 Televize content. Otherwise, check out these important facts you probably never knew about r1televize.cz
R1 je síť regionálních televizí sdílejících vysílací kmitočty s Televizí Prima. Přináší aktuální regionální zpravodajství, doplněné zajímavými publicistickými rubrikami, s důrazem na regionalitu, blíz...
Visit r1televize.czWe analyzed R1televize.cz page load time and found that the first response time was 1.3 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
r1televize.cz performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value8.1 s
2/100
25%
Value14.6 s
1/100
10%
Value330 ms
75/100
30%
Value0
100/100
15%
Value8.3 s
40/100
10%
1343 ms
894 ms
889 ms
908 ms
914 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to R1televize.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain R1televize.cz.
Page size can be reduced by 16.2 kB (16%)
99.6 kB
83.4 kB
In fact, the total size of R1televize.cz main page is 99.6 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. 15% of websites need less resources to load. Images take 71.6 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 73% of the original size.
Potential reduce by 19 B
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. R1 Televize images are well optimized though.
Potential reduce by 2.3 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. R1televize.cz needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 25% of the original size.
Number of requests can be reduced by 16 (64%)
25
9
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R1 Televize. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
r1televize.cz
1343 ms
stylesheet_7b3516f595.css
894 ms
columns3.css
889 ms
slightbox.css
908 ms
prototype-packed.js
914 ms
scriptaculousEffects-packed.js
1109 ms
lightbox-packed.js
916 ms
javascript_ebd9c81938.js
1577 ms
main.css
698 ms
header.css
714 ms
footer.css
728 ms
top.css
748 ms
content.css
917 ms
left.css
1399 ms
mailform.css
1385 ms
site-map.css
1388 ms
form.css
1431 ms
news.css
1454 ms
background-body2.jpg
1378 ms
obrazovka.gif
1077 ms
menu.gif
1151 ms
background-menu.gif
698 ms
home.gif
693 ms
sipka-akt.gif
719 ms
sipka.gif
1392 ms
print.css
702 ms
r1televize.cz accessibility score
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 valid value for its [lang] attribute.
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
<object> elements do not have alternate text
r1televize.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
r1televize.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
Document uses plugins
CS
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R1televize.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that R1televize.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.
r1televize.cz
Open Graph description is not detected on the main page of R1 Televize. 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: