2.2 sec in total
124 ms
1.8 sec
216 ms
Click here to check amazing OnlineTV1 content. Otherwise, check out these important facts you probably never knew about onlinetv1.com
OnlineTV1 - vysílání české a slovenské televize přes internet
Visit onlinetv1.comWe analyzed Onlinetv1.com page load time and found that the first response time was 124 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
onlinetv1.com performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value5.0 s
27/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0.008
100/100
15%
Value1.4 s
100/100
10%
124 ms
482 ms
147 ms
71 ms
96 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Onlinetv1.com, 94% (72 requests) were made to Onlinetv1.net and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (688 ms) relates to the external source Onlinetv1.net.
Page size can be reduced by 72.8 kB (28%)
260.5 kB
187.7 kB
In fact, the total size of Onlinetv1.com main page is 260.5 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 185.8 kB which makes up the majority of the site volume.
Potential reduce by 58.0 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 58.0 kB or 85% of the original size.
Potential reduce by 9.4 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. OnlineTV1 images are well optimized though.
Potential reduce by 5.4 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. Onlinetv1.com needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 85% of the original size.
Number of requests can be reduced by 14 (19%)
75
61
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OnlineTV1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
onlinetv1.com
124 ms
www.onlinetv1.net
482 ms
slovak2.css
147 ms
all.js
71 ms
bgAll.jpg
96 ms
bgTableNAV.gif
96 ms
logo.jpg
153 ms
triColora.jpg
130 ms
triColoraDropShadow.jpg
130 ms
leftNavShadow.jpg
151 ms
spacer.gif
201 ms
mobileStartHere.gif
217 ms
rightNavShadow.jpg
199 ms
timeZones.jpg
311 ms
cz-sk_znak.jpg
405 ms
registrace.jpg
253 ms
topNav_04.jpg
292 ms
liveRadio.jpg
296 ms
topNav_06.jpg
311 ms
news.jpg
354 ms
topNav_12.jpg
381 ms
contact.jpg
393 ms
topNav_14.jpg
403 ms
help.jpg
407 ms
mainTable_TLC.gif
450 ms
top_TBL.gif
467 ms
mainTable_TRC.gif
481 ms
left_TBL.gif
495 ms
indexBannerPublic.jpg
640 ms
primaMax.gif
499 ms
ct_D.gif
546 ms
dajto.gif
558 ms
smichov.gif
574 ms
fanda.gif
596 ms
nova.gif
597 ms
prima.gif
639 ms
ct1-logo.gif
646 ms
ct2-logo.gif
663 ms
ct4_Sport-b.gif
688 ms
markiza.gif
660 ms
joj.gif
643 ms
81 ms
stv1.gif
612 ms
stv2.gif
616 ms
xd_arbiter.php
86 ms
xd_arbiter.php
142 ms
ct24.gif
630 ms
euroSport-bak.gif
631 ms
euroSport2.gif
628 ms
sport1-bak.gif
628 ms
sport2.gif
628 ms
arenaSport1.gif
621 ms
novaSport1.gif
601 ms
CS_Film.gif
585 ms
filmBoxPlus.gif
584 ms
barandov.gif
607 ms
barrandovPlus.gif
611 ms
barrandovKino.gif
572 ms
primaLove.gif
563 ms
primaCool.gif
577 ms
doma.gif
568 ms
joj_plus.jpg
656 ms
nova_Cinema.gif
605 ms
primaZoom.gif
567 ms
spektrum.gif
567 ms
slagr.gif
580 ms
wau.gif
569 ms
ocko.gif
608 ms
ta3.gif
564 ms
telka.gif
565 ms
rebel.gif
578 ms
muzikaCS.gif
553 ms
facebookBG.jpg
600 ms
right_TBL.gif
559 ms
bottomLeft_TBL.gif
558 ms
bottom_TBL.gif
562 ms
bottomRight_TBL.gif
573 ms
onlinetv1.com 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.
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
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
onlinetv1.com 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
onlinetv1.com SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinetv1.com 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 Onlinetv1.com 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.
onlinetv1.com
Open Graph description is not detected on the main page of OnlineTV1. 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: