Tools & Wizards About Us
nbliaoyuanlighting.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

nbliaoyuanlighting.com

Led Street Lighting Factory, Road Lighting Manufacturers

Page Load Speed

6.7 sec in total

First Response

506 ms

Resources Loaded

5.6 sec

Page Rendered

568 ms

nbliaoyuanlighting.com screenshot

About Website

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

Liaoyuan Group Co. Ltd is professional China Road lighting manufacturers, LED Lighting factory & suppliers. We produce wholesale type of LED lights, lamps for sale.

Visit nbliaoyuanlighting.com

Key Findings

We analyzed Nbliaoyuanlighting.com page load time and found that the first response time was 506 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nbliaoyuanlighting.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

www.nbliaoyuanlighting.com

506 ms

256 ms

291 ms

email-decode.min.js

15 ms

sdk.min.js

4 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Nbliaoyuanlighting.com, 3% (1 request) were made to Swc.cdn.skype.com and 3% (1 request) were made to Hqcdn.hqsmartcloud.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Nbliaoyuanlighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.0 kB (5%)

Content Size

668.9 kB

After Optimization

637.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nbliaoyuanlighting.com main page is 668.9 kB. 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 612.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.9 kB

  • Original 32.5 kB
  • After minification 27.8 kB
  • After compression 6.5 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 4.7 kB, which is 14% 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 25.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 4.8 kB

  • Original 612.0 kB
  • After minification 607.2 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. Nbliaoyuan Lighting images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 248 B

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 24.1 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.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbliaoyuan Lighting. According to our analytics all requests are already optimized.

Network Requests Diagram

www.nbliaoyuanlighting.com

www.nbliaoyuanlighting.com

506 ms

256 ms

291 ms

email-decode.min.js

email-decode.min.js

15 ms

sdk.min.js

sdk.min.js

4 ms

header-bg.png

header-bg.png

149 ms

logo.png

logo.png

51 ms

banner-1.jpg

banner-1.jpg

726 ms

123123123123123123.jpg

123123123123123123.jpg

1181 ms

123123123123-1.jpg

123123123123-1.jpg

501 ms

234234234234.jpg

234234234234.jpg

4623 ms

123123123.jpg

123123123.jpg

1391 ms

video-tit.png

video-tit.png

162 ms

video.jpg

video.jpg

198 ms

ewsae2314123.jpg

ewsae2314123.jpg

612 ms

1s123.jpg

1s123.jpg

3938 ms

123123123-1.jpg

123123123-1.jpg

957 ms

22-1.jpg

22-1.jpg

1120 ms

11.jpg

11.jpg

1625 ms

i-solution-img-1.jpg

i-solution-img-1.jpg

1129 ms

i-solution-img-2.jpg

i-solution-img-2.jpg

1139 ms

i-case-img-1.jpg

i-case-img-1.jpg

1161 ms

i-case-img-2.jpg

i-case-img-2.jpg

1169 ms

i-case-img-3.jpg

i-case-img-3.jpg

1186 ms

f-logo.png

f-logo.png

1189 ms

white.png

white.png

1679 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1422 ms

b-l-arr.png

b-l-arr.png

1368 ms

b-r-arr.png

b-r-arr.png

1380 ms

i-info-bg.jpg

i-info-bg.jpg

1376 ms

play-btn.png

play-btn.png

1389 ms

i-about-arr-l.png

i-about-arr-l.png

1403 ms

i-about-arr-r.png

i-about-arr-r.png

1413 ms

i-solution-bg.jpg

i-solution-bg.jpg

1387 ms

point.png

point.png

1530 ms

i-our-bg.jpg

i-our-bg.jpg

1399 ms

footer-bg.jpg

footer-bg.jpg

1393 ms

matomo.js

matomo.js

454 ms

overlay.png

overlay.png

1402 ms

matomo.php

matomo.php

1310 ms

Accessibility Review

nbliaoyuanlighting.com accessibility score

59

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nbliaoyuanlighting.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nbliaoyuanlighting.com SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Nbliaoyuanlighting.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 Nbliaoyuanlighting.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

nbliaoyuanlighting.com

Open Graph description is not detected on the main page of Nbliaoyuan Lighting. 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: