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5.2 sec
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Click here to check amazing Zero Density content for China. Otherwise, check out these important facts you probably never knew about zerodensity.tv
Zero Density provides next generation real-time virtual studio, augmented reality and graphics technologies for broadcast, esports and live events industries.
Visit zerodensity.tvWe analyzed Zerodensity.tv page load time and found that the first response time was 337 ms 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.
zerodensity.tv performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value9.5 s
0/100
25%
Value5.7 s
52/100
10%
Value70 ms
99/100
30%
Value0.017
100/100
15%
Value4.8 s
79/100
10%
337 ms
110 ms
87 ms
133 ms
163 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 88% of them (127 requests) were addressed to the original Zerodensity.tv, 8% (11 requests) were made to Zerodensity-1aca0.kxcdn.com and 2% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (867 ms) relates to the external source Zerodensity-1aca0.kxcdn.com.
Page size can be reduced by 226.0 kB (7%)
3.4 MB
3.2 MB
In fact, the total size of Zerodensity.tv main page is 3.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 170.2 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 170.2 kB or 83% of the original size.
Potential reduce by 0 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. Zero Density images are well optimized though.
Potential reduce by 3.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 51.9 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. Zerodensity.tv needs all CSS files to be minified and compressed as it can save up to 51.9 kB or 19% of the original size.
Number of requests can be reduced by 124 (91%)
137
13
The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zero Density. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 73 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.
www.zerodensity.tv
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zerodensity.tv 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zerodensity.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zerodensity.tv SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerodensity.tv can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zerodensity.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.
zerodensity.tv
Open Graph data is detected on the main page of Zero Density. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: