20.3 sec in total
465 ms
19.4 sec
391 ms
Welcome to visionlux.net homepage info - get ready to check Visionlux best content right away, or after learning these important things about visionlux.net
We Are Committed To Perform Research And Development (R&D) For New Industrial LED Lighting Solution for Machine Vision Requirements. Besides that, LED lighting and controls are designed and produced f...
Visit visionlux.netWe analyzed Visionlux.net page load time and found that the first response time was 465 ms and then it took 19.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
visionlux.net performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value8.6 s
1/100
25%
Value14.8 s
1/100
10%
Value660 ms
45/100
30%
Value0.133
81/100
15%
Value14.6 s
8/100
10%
465 ms
1679 ms
32 ms
232 ms
636 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 84% of them (84 requests) were addressed to the original Visionlux.net, 5% (5 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (15.5 sec) belongs to the original domain Visionlux.net.
Page size can be reduced by 420.1 kB (14%)
3.1 MB
2.7 MB
In fact, the total size of Visionlux.net main page is 3.1 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. 55% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 81.6 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. This page needs HTML code to be minified as it can gain 23.8 kB, which is 25% 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 81.6 kB or 84% of the original size.
Potential reduce by 276.0 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. Obviously, Visionlux needs image optimization as it can save up to 276.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 56.1 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. Visionlux.net needs all CSS files to be minified and compressed as it can save up to 56.1 kB or 39% of the original size.
Number of requests can be reduced by 45 (54%)
84
39
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visionlux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
visionlux.net
465 ms
www.visionlux.net
1679 ms
css
32 ms
bootstrap.css
232 ms
animate.css
636 ms
stylesheet.css
913 ms
menu.css
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owl.carousel.css
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wide-grid.css
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header_14.css
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market_1.css
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all.css
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custom_code.css
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magnific-popup.css
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jquery-2.1.1.min.js
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jquery.easing.1.3.js
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popper.min.js
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common.js
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Visionlux-Logo.png
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Home%20Page%20-%20HBBC%20Series-100x100.jpg
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VL-LIGHTING-V1-100x100.jpg
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visionlux.net 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
visionlux.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
visionlux.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 Visionlux.net 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 Visionlux.net 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.
visionlux.net
Open Graph description is not detected on the main page of Visionlux. 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: