13.7 sec in total
674 ms
12.8 sec
198 ms
Visit uvlightings.com now to see the best up-to-date UV Lighting S content and also check out these interesting facts you probably never knew about uvlightings.com
Ningbo Sunfine UV lighting Co.,ltd. is located in China, Specialize in producing all kinds of UV Lamp, Aquarium Lamp, Amalgam Lamp, UV Germicidal Lamp, Water Treatment UV System and so on.
Visit uvlightings.comWe analyzed Uvlightings.com page load time and found that the first response time was 674 ms and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
uvlightings.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value5.5 s
19/100
25%
Value5.7 s
52/100
10%
Value670 ms
45/100
30%
Value0.438
21/100
15%
Value5.3 s
72/100
10%
674 ms
646 ms
888 ms
971 ms
862 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Uvlightings.com, 50% (20 requests) were made to Style.bosscdn.com and 28% (11 requests) were made to I.bosscdn.com. The less responsive or slowest element that took the longest time to load (10.3 sec) relates to the external source I.bosscdn.com.
Page size can be reduced by 830.7 kB (66%)
1.3 MB
437.5 kB
In fact, the total size of Uvlightings.com main page is 1.3 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. 20% of websites need less resources to load. Javascripts take 952.0 kB which makes up the majority of the site volume.
Potential reduce by 70.6 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 70.6 kB or 73% of the original size.
Potential reduce by 13.1 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. Obviously, UV Lighting S needs image optimization as it can save up to 13.1 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 594.2 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 594.2 kB or 62% of the original size.
Potential reduce by 152.9 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. Uvlightings.com needs all CSS files to be minified and compressed as it can save up to 152.9 kB or 81% of the original size.
Number of requests can be reduced by 21 (64%)
33
12
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UV Lighting S. 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 6 to 1 for CSS and as a result speed up the page load time.
uvlightings.com
674 ms
www.uvlightings.com
646 ms
global.css
888 ms
bootstrap.css
971 ms
bootstrap-theme.css
862 ms
css.css
821 ms
style.css
827 ms
normal.css
825 ms
jquery.min.js
953 ms
global.js
916 ms
pro_hover.js
895 ms
js.js
238 ms
bootstrap.js
928 ms
jquery.flexslider-min.js
916 ms
modal.js
923 ms
jquery-ui-1.10.3.custom.min.js
934 ms
addthis_widget.js
241 ms
analytics.js
202 ms
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7040 ms
top_bg.gif
159 ms
search.png
158 ms
shadow_bottom.png
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toolbar_icon.png
150 ms
glyphicons-halflings-regular.woff
116 ms
collect
317 ms
prev_a.png
20 ms
300lo.json
106 ms
ie67-css.6ce70fa163f64a2f3bc9.js
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sh.953eb77977227bfd253ee158.html
54 ms
uvlightings.com accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
uvlightings.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
uvlightings.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 Uvlightings.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 Uvlightings.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.
uvlightings.com
Open Graph description is not detected on the main page of UV Lighting S. 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: