Access vivalux.lightstrade.com. China Lighting Industry Manufacturers Directory & Products on GILE Official e-Commerce Platform: Lig...

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

vivalux.lightstrade.com

1709 ms

animate.min.css

1006 ms

owl.carousel.min.css

498 ms

global.css

514 ms

style.css

794 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 48% of them (37 requests) were addressed to the original Vivalux.lightstrade.com, 49% (38 requests) were made to Images.lightstrade.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Vivalux.lightstrade.com.

Content Size

1.1 MB

After Optimization

743.1 kB

In fact, the total size of Vivalux.lightstrade.com main page is 1.1 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. 40% of websites need less resources to load. Images take 686.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.8 kB

Original 50.2 kB
After minification 32.1 kB
After compression 7.4 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 18.1 kB, which is 36% 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 42.8 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 20.1 kB

Original 686.3 kB
After minification 666.2 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. Vivalux Lightstrade images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 158.5 kB

Original 211.7 kB
After minification 169.6 kB
After compression 53.2 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 158.5 kB or 75% of the original size.

CSS Optimization

-89%

Potential reduce by 126.6 kB

Original 143.0 kB
After minification 117.0 kB
After compression 16.4 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. Vivalux.lightstrade.com needs all CSS files to be minified and compressed as it can save up to 126.6 kB or 89% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivalux Lightstrade. 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.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivalux.lightstrade.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Vivalux.lightstrade.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.

Social Sharing Optimization

vivalux.lightstrade.com

Open Graph description is not detected on the main page of Vivalux Lightstrade. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

China Lighting Industry Manufacturers Directory & Products on GILE Official e-Commerce Platform: Lightstrade.com

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vivalux.lightstrade.com

animate.min.css

owl.carousel.min.css

global.css

style.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vivalux.lightstrade.com

animate.min.css

owl.carousel.min.css

global.css

style.css

home.style.css

jquery.min.js

owl.carousel.js

wow.js

main.js

top.js

feedback.js

layer-animate.css

method.js

jquery.lazyload.js

countStr.js

ToMobile.js

help.png

logo.gif

icon.png

brand-banner.jpg

Indexbanner.png

company-introduction.jpg

icon-location.png

icon-established.png

icon-business.png

icon-products.png

icon-pay.png

icon-markets.png

icon10.png

icon11.png

icon12.png

icon13.png

weibo.jpg

icons.png

search.jpg

fbevents.js

GetLoginMessage

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s634647424694348228.JPG

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