Tools & Wizards About Us
lcshenhuilaser.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lcshenhuilaser.com

Laser engraving machine, Laser engraving machine, Laser engraving machine Manufacturer & Supplier - Shenhui Laser

Page Load Speed

4 sec in total

First Response

301 ms

Resources Loaded

2 sec

Page Rendered

1.7 sec

lcshenhuilaser.com screenshot

About Website

Visit lcshenhuilaser.com now to see the best up-to-date Lc Shenhui Laser content and also check out these interesting facts you probably never knew about lcshenhuilaser.com

Shenhui Laser is China manufacturer & supplier who mainly produces Laser engraving machine, Laser engraving machine, Laser engraving machine with years of experience. Hope to build business relationsh...

Visit lcshenhuilaser.com

Key Findings

We analyzed Lcshenhuilaser.com page load time and found that the first response time was 301 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lcshenhuilaser.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.417

23/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

www.lcshenhuilaser.com

301 ms

public.css

43 ms

slick-theme.css

100 ms

navigation.css

150 ms

style.css

62 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lcshenhuilaser.com, 64% (28 requests) were made to Imrnrwxhplkk5q.leadongcdn.com and 11% (5 requests) were made to Rprnrwxhplkk5q.leadongcdn.com. The less responsive or slowest element that took the longest time to load (851 ms) relates to the external source Imrnrwxhplkk5q.leadongcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 597.3 kB (13%)

Content Size

4.6 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lcshenhuilaser.com main page is 4.6 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. 70% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 288.8 kB

  • Original 342.4 kB
  • After minification 342.4 kB
  • After compression 53.7 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 288.8 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 308.3 kB

  • Original 4.3 MB
  • After minification 4.0 MB

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. Lc Shenhui Laser images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 225 B

  • Original 637 B
  • After minification 637 B
  • After compression 412 B

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 225 B or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

40

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lc Shenhui Laser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.lcshenhuilaser.com

www.lcshenhuilaser.com

301 ms

public.css

public.css

43 ms

slick-theme.css

slick-theme.css

100 ms

navigation.css

navigation.css

150 ms

style.css

style.css

62 ms

rlknKBjmRjlSkpRkiSqqmlppRliSiloqnqRljSjrrlijiqrjnpRjiSrqipjlkmrjrrSRij.css

rlknKBjmRjlSkpRkiSqqmlppRliSiloqnqRljSjrrlijiqrjnpRjiSrqipjlkmrjrrSRij.css

181 ms

css

css

34 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

140 ms

k8aoyor09m

k8aoyor09m

128 ms

weibiaoti.jpg

weibiaoti.jpg

198 ms

sprites.png

sprites.png

105 ms

Title.png

Title.png

285 ms

style123tiny.png

style123tiny.png

132 ms

0.jpg

0.jpg

99 ms

banner1.jpg

banner1.jpg

254 ms

banner2.jpg

banner2.jpg

354 ms

banner2.jpg

banner2.jpg

278 ms

shoujiduan1.jpg

shoujiduan1.jpg

285 ms

shoujiduan3.jpg

shoujiduan3.jpg

338 ms

shoujiduan2.jpg

shoujiduan2.jpg

508 ms

Products1-640-640.jpg

Products1-640-640.jpg

472 ms

Products2-640-640.jpg

Products2-640-640.jpg

505 ms

Products3-640-640.jpg

Products3-640-640.jpg

497 ms

Products4-640-640.jpg

Products4-640-640.jpg

524 ms

lazyloading.png

lazyloading.png

404 ms

weibiaoti-2fuben.jpg

weibiaoti-2fuben.jpg

596 ms

photobank.jpg

photobank.jpg

596 ms

photobank.jpg

photobank.jpg

600 ms

01.jpg

01.jpg

851 ms

laser-cutting-machine.jpg

laser-cutting-machine.jpg

812 ms

DSC06236.jpg

DSC06236.jpg

689 ms

wifi.png

wifi.png

771 ms

weibiaoti.jpg

weibiaoti.jpg

846 ms

lazyloading.png

lazyloading.png

80 ms

banner1.jpg

banner1.jpg

257 ms

lazyloading.png

lazyloading.png

137 ms

bg2.jpg

bg2.jpg

694 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

59 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

677 ms

clarity.js

clarity.js

35 ms

bg4.jpg

bg4.jpg

221 ms

da.png

da.png

136 ms

iconfont.woff

iconfont.woff

629 ms

c.gif

c.gif

7 ms

Accessibility Review

lcshenhuilaser.com accessibility score

85

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 input fields do not have accessible names

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

lcshenhuilaser.com best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lcshenhuilaser.com SEO score

93

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

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 Lcshenhuilaser.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 Lcshenhuilaser.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

lcshenhuilaser.com

Open Graph description is not detected on the main page of Lc Shenhui Laser. 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: