22.4 sec in total
8.4 sec
13.8 sec
164 ms
Visit zien.tv now to see the best up-to-date Zi En content for Netherlands and also check out these interesting facts you probably never knew about zien.tv
Tvgids met een overzicht van alle programma's van vandaag, morgen en overmorgen.
Visit zien.tvWe analyzed Zien.tv page load time and found that the first response time was 8.4 sec and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zien.tv performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value4.0 s
50/100
25%
Value13.6 s
2/100
10%
Value890 ms
32/100
30%
Value0.046
99/100
15%
Value15.0 s
7/100
10%
8433 ms
1297 ms
198 ms
221 ms
232 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 19% of them (23 requests) were addressed to the original Zien.tv, 7% (8 requests) were made to Tvgids24.nl and 7% (8 requests) were made to Radioluisteren.fm. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Zien.tv.
Page size can be reduced by 316.9 kB (32%)
1.0 MB
686.7 kB
In fact, the total size of Zien.tv main page is 1.0 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. 60% of websites need less resources to load. Images take 520.3 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 22.3 kB or 74% of the original size.
Potential reduce by 15.1 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. Zi En images are well optimized though.
Potential reduce by 209.8 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 209.8 kB or 56% of the original size.
Potential reduce by 69.7 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. Zien.tv needs all CSS files to be minified and compressed as it can save up to 69.7 kB or 90% of the original size.
Number of requests can be reduced by 56 (52%)
108
52
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zi En. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and as a result speed up the page load time.
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zien.tv accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
zien.tv 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
Issues were logged in the Issues panel in Chrome Devtools
zien.tv 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
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zien.tv can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Zien.tv 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.
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zien.tv
Open Graph data is detected on the main page of Zi En. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: