Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

yuanjielighting.com

Industrial Led Lighting Manufacturers | Led Light Fixture Manufacturer

Page Load Speed

2.8 sec in total

First Response

273 ms

Resources Loaded

2.4 sec

Page Rendered

86 ms

yuanjielighting.com screenshot

About Website

Visit yuanjielighting.com now to see the best up-to-date Yuanjie Lighting content and also check out these interesting facts you probably never knew about yuanjielighting.com

Ningbo Yuanjie Lighting is one of outdoor and industrial Led Lighting manufacturers and suppliers , providing LED street light, Led flood light, Led high bay light, Solar Led street Light, Led post to...

Visit yuanjielighting.com

Key Findings

We analyzed Yuanjielighting.com page load time and found that the first response time was 273 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

yuanjielighting.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value4,250 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.497

16/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

www.yuanjielighting.com

273 ms

minified.js

58 ms

focus-within-polyfill.js

116 ms

polyfill.min.js

54 ms

thunderbolt-commons.744415d3.bundle.min.js

107 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Yuanjielighting.com, 47% (33 requests) were made to Static.wixstatic.com and 30% (21 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 590.4 kB (54%)

Content Size

1.1 MB

After Optimization

498.4 kB

In fact, the total size of Yuanjielighting.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. HTML takes 504.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 396.8 kB

  • Original 504.5 kB
  • After minification 502.8 kB
  • After compression 107.7 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 396.8 kB or 79% of the original size.

Image Optimization

-40%

Potential reduce by 95.6 kB

  • Original 239.0 kB
  • After minification 143.4 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, Yuanjie Lighting needs image optimization as it can save up to 95.6 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 98.0 kB

  • Original 345.4 kB
  • After minification 345.4 kB
  • After compression 247.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 98.0 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (18%)

Requests Now

61

After Optimization

50

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuanjie Lighting. 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 as a result speed up the page load time.

Accessibility Review

yuanjielighting.com accessibility score

83

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

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

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

yuanjielighting.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

yuanjielighting.com SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yuanjielighting.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 Yuanjielighting.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

Open Graph data is detected on the main page of Yuanjie Lighting. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: