4.4 sec in total
200 ms
3.2 sec
1 sec
Visit 3dvisionlive.com now to see the best up-to-date 3D Vision Live content for Russia and also check out these interesting facts you probably never knew about 3dvisionlive.com
Visit 3dvisionlive.comWe analyzed 3dvisionlive.com page load time and found that the first response time was 200 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
3dvisionlive.com performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value10.1 s
0/100
25%
Value10.3 s
8/100
10%
Value1,600 ms
12/100
30%
Value0.015
100/100
15%
Value13.9 s
10/100
10%
200 ms
448 ms
240 ms
450 ms
220 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 63% of them (55 requests) were addressed to the original 3dvisionlive.com, 10% (9 requests) were made to Static.olark.com and 7% (6 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain 3dvisionlive.com.
Page size can be reduced by 480.2 kB (11%)
4.5 MB
4.1 MB
In fact, the total size of 3dvisionlive.com main page is 4.5 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 4.1 MB which makes up the majority of the site volume.
Potential reduce by 88.6 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 88.6 kB or 83% of the original size.
Potential reduce by 130.1 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. 3D Vision Live images are well optimized though.
Potential reduce by 219 B
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 261.3 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. 3dvisionlive.com needs all CSS files to be minified and compressed as it can save up to 261.3 kB or 86% of the original size.
Number of requests can be reduced by 27 (32%)
85
58
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3D Vision Live. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
3dvisionlive.com
200 ms
www.3dvisionlive.com
448 ms
css_ce2ea3966e217559f4d140081f8284c6.css
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js_04ab7ae7bf6a001e3b7a440caeb0a06c.js
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nv-gtm.js
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analytics.js
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background.jpg
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gtm.js
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widgets.js
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storage.html
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3dvisionlive.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
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>).
3dvisionlive.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
3dvisionlive.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 3dvisionlive.com 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 3dvisionlive.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.
3dvisionlive.com
Open Graph description is not detected on the main page of 3D Vision Live. 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: