Tools & Wizards About Us
fivelaser.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

fivelaser.com

Five Laser---laser welding machine & laser cleaning machine factory

Page Load Speed

8.2 sec in total

First Response

704 ms

Resources Loaded

4.8 sec

Page Rendered

2.6 sec

fivelaser.com screenshot

About Website

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

Five Laser is China laser factory for producing laser welding machine, laser cleaning machine, laser marking machine, robot laser cleaning machine & robot laser welding machine and supply all laser pa...

Visit fivelaser.com

Key Findings

We analyzed Fivelaser.com page load time and found that the first response time was 704 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

fivelaser.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

fivelaser.com

704 ms

18458_en-us.html.Head.js

994 ms

18458_en-us.html.Body.js

1248 ms

tag.js

985 ms

pcstyle.css

262 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Fivelaser.com, 82% (60 requests) were made to Nwzimg.wezhan.cn and 7% (5 requests) were made to Ntemimg.wezhan.cn. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (16%)

Content Size

15.3 MB

After Optimization

12.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fivelaser.com main page is 15.3 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. 45% of websites need less resources to load. Images take 14.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 230.6 kB

  • Original 262.1 kB
  • After minification 236.1 kB
  • After compression 31.5 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. 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 230.6 kB or 88% of the original size.

Image Optimization

-15%

Potential reduce by 2.2 MB

  • Original 14.8 MB
  • After minification 12.6 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. Obviously, Five Laser needs image optimization as it can save up to 2.2 MB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 18.6 kB

  • Original 227.5 kB
  • After minification 227.5 kB
  • After compression 208.9 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.

CSS Optimization

-24%

Potential reduce by 10.0 kB

  • Original 40.7 kB
  • After minification 36.1 kB
  • After compression 30.7 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. Fivelaser.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (32%)

Requests Now

71

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Five 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 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fivelaser.com

fivelaser.com

704 ms

18458_en-us.html.Head.js

18458_en-us.html.Head.js

994 ms

18458_en-us.html.Body.js

18458_en-us.html.Body.js

1248 ms

tag.js

tag.js

985 ms

pcstyle.css

pcstyle.css

262 ms

reset.css

reset.css

277 ms

iconfont.css

iconfont.css

278 ms

iconfont.css

iconfont.css

279 ms

iconfont.css

iconfont.css

280 ms

pager.css

pager.css

475 ms

hover-effects.css

hover-effects.css

482 ms

antChain.css

antChain.css

485 ms

18458_Pc_en-US.css

18458_Pc_en-US.css

261 ms

jquery-3.6.3.min.js

jquery-3.6.3.min.js

513 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

488 ms

smart.animation.min.js

smart.animation.min.js

495 ms

kino.razor.min.js

kino.razor.min.js

698 ms

common.min.js

common.min.js

727 ms

admin.validator.min.js

admin.validator.min.js

703 ms

jquery.cookie.js

jquery.cookie.js

711 ms

jssor.slider-22.2.16-all.min.js

jssor.slider-22.2.16-all.min.js

739 ms

slideshow.js

slideshow.js

734 ms

jquery.jqueryzoom.js

jquery.jqueryzoom.js

921 ms

jqPaginator.min.js

jqPaginator.min.js

925 ms

hm.js

hm.js

2195 ms

47722694.png

47722694.png

270 ms

-14753.png

-14753.png

490 ms

RenderQRCode

RenderQRCode

237 ms

lz-parallax.min.js

lz-parallax.min.js

225 ms

-14754.png

-14754.png

458 ms

-14703.png

-14703.png

799 ms

-14795.png

-14795.png

602 ms

-14794.png

-14794.png

602 ms

4038751.png

4038751.png

257 ms

4038752.png

4038752.png

244 ms

4038780.jpg

4038780.jpg

281 ms

41757345.png

41757345.png

285 ms

47683812.png

47683812.png

349 ms

47720697.png

47720697.png

572 ms

22505887.jpg

22505887.jpg

548 ms

47700353.png

47700353.png

718 ms

4693306.jpg

4693306.jpg

528 ms

49473783.png

49473783.png

745 ms

32896632.jpg

32896632.jpg

644 ms

18694448.jpg

18694448.jpg

832 ms

13413450.jpg

13413450.jpg

880 ms

44143602.png

44143602.png

981 ms

47587635.jpg

47587635.jpg

1003 ms

16740617.jpg

16740617.jpg

977 ms

47594281.jpg

47594281.jpg

1233 ms

46921146.png

46921146.png

1469 ms

43537319.png

43537319.png

1243 ms

38218692.jpg

38218692.jpg

1250 ms

13364652.jpg

13364652.jpg

1212 ms

6520054.jpg

6520054.jpg

1279 ms

44480394.jpg

44480394.jpg

1553 ms

17041889.jpg

17041889.jpg

1539 ms

13474569.png

13474569.png

1508 ms

50573571.jpg

50573571.jpg

1530 ms

17152950.jpg

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1541 ms

13475680.png

13475680.png

1693 ms

4711309.jpg

4711309.jpg

1756 ms

17138273.jpg

17138273.jpg

1794 ms

13404792.jpg

13404792.jpg

1800 ms

13397899.jpg

13397899.jpg

1792 ms

4780192.jpg

4780192.jpg

1776 ms

ga_icon.png

ga_icon.png

221 ms

iconfont.woff

iconfont.woff

252 ms

sync_cookie_image_decide

sync_cookie_image_decide

132 ms

1

1

136 ms

Index

Index

217 ms

advert.gif

advert.gif

146 ms

error.jpg

error.jpg

224 ms

Accessibility Review

fivelaser.com accessibility score

51

Accessibility Issues

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.

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

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

Image elements do not have [alt] attributes

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

fivelaser.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

fivelaser.com SEO score

83

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 Fivelaser.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 Fivelaser.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

fivelaser.com

Open Graph description is not detected on the main page of Five 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: