5.8 sec in total
725 ms
4.7 sec
384 ms
Visit vider.8u.cz now to see the best up-to-date Vider 8 U content for Czech Republic and also check out these interesting facts you probably never knew about vider.8u.cz
Filmy a seriály pohodlně online
Visit vider.8u.czWe analyzed Vider.8u.cz page load time and found that the first response time was 725 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vider.8u.cz performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.3 s
41/100
25%
Value7.6 s
25/100
10%
Value20 ms
100/100
30%
Value0.005
100/100
15%
Value6.6 s
57/100
10%
725 ms
309 ms
475 ms
292 ms
284 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 95% of them (53 requests) were addressed to the original Vider.8u.cz, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Vider.8u.cz.
Page size can be reduced by 252.9 kB (13%)
1.9 MB
1.6 MB
In fact, the total size of Vider.8u.cz main page is 1.9 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 51.1 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 9.5 kB, which is 16% 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 51.1 kB or 86% of the original size.
Potential reduce by 8.9 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. Vider 8 U images are well optimized though.
Potential reduce by 117.3 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 117.3 kB or 68% of the original size.
Potential reduce by 75.7 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. Vider.8u.cz needs all CSS files to be minified and compressed as it can save up to 75.7 kB or 84% of the original size.
Number of requests can be reduced by 18 (33%)
54
36
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vider 8 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.vider.8u.cz
725 ms
style.css
309 ms
reklama-wplugin-style.php
475 ms
devices.css
292 ms
jquery.fancybox-1.3.7.min.css
284 ms
reklama-js.js
279 ms
jquery.js
592 ms
jquery-migrate.min.js
511 ms
superfish.js
529 ms
menu.js
530 ms
general.js
530 ms
slides.min.jquery.js
747 ms
css
27 ms
dark.css
760 ms
shortcodes.css
760 ms
custom.css
762 ms
wp-embed.min.js
782 ms
jquery.fancybox-1.3.7.min.js
939 ms
jquery.easing.pack.js
1026 ms
jquery.mousewheel.min.js
1023 ms
wp-emoji-release.min.js
778 ms
logo.png
316 ms
btn-search.png
551 ms
serial_policie_modrava_x1.jpg
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film_pohadkar_1.jpg
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u_haliny_v_kuchyni_1.jpg
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kriminalka_andel_4_rada_9.jpg
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laska_na_kari_8.jpg
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sin_city_zenska_pro_kterou_bych_vrazdil_7.jpg
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serial_vinari_1.jpg
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fakju_pane_uciteli_1.jpg
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receptar_1.jpg
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love_song_4.jpg
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bez_chlapce_bez_1.jpg
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joe_3.jpg
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chran_nas_od_zleho_3-200x120.jpg
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socialni_sit_1-200x120.jpg
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dot.asp
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bg.png
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bg-top.png
2068 ms
bg-nav.png
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bg-content-wrap.png
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li-tabs.png
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hr.png
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FUDHvzEKSJww3kCxuiAo2A.ttf
9 ms
ico-social-rss.png
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woothemes.png
2247 ms
vider.8u.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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
vider.8u.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vider.8u.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vider.8u.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vider.8u.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.
vider.8u.cz
Open Graph description is not detected on the main page of Vider 8 U. 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: