Tools & Wizards About Us
cnilaser.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

cnilaser.com

Green laser, Blue laser, Infra Red laser, IR laser, UV DPSS laser.

Page Load Speed

6.7 sec in total

First Response

1.1 sec

Resources Loaded

5.4 sec

Page Rendered

219 ms

cnilaser.com screenshot

About Website

Click here to check amazing Cni Laser content for China. Otherwise, check out these important facts you probably never knew about cnilaser.com

CNI provides green laser,blue laser,yellow laser,red laser,IR infrared laser,UV ultraviolet laser,RGB laser,Q-switched laser,diode laser,laser pointer.

Visit cnilaser.com

Key Findings

We analyzed Cnilaser.com page load time and found that the first response time was 1.1 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cnilaser.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

cnilaser.com

1128 ms

jquery-1.7.2.min.js

967 ms

jquery.SuperSlide.2.1.1.js

517 ms

style.css

535 ms

urchin.js

7 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 43% of them (50 requests) were addressed to the original Cnilaser.com, 39% (46 requests) were made to Cnilaser-x-com.img.addlink.cn and 13% (15 requests) were made to Chat8.live800.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Cnilaser-x-com.img.addlink.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 324.0 kB (28%)

Content Size

1.2 MB

After Optimization

841.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnilaser.com main page is 1.2 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. 50% of websites need less resources to load. Images take 822.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 218.3 kB

  • Original 235.0 kB
  • After minification 184.8 kB
  • After compression 16.7 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. This page needs HTML code to be minified as it can gain 50.2 kB, which is 21% 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 218.3 kB or 93% of the original size.

Image Optimization

-11%

Potential reduce by 93.2 kB

  • Original 822.6 kB
  • After minification 729.5 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, Cni Laser needs image optimization as it can save up to 93.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 11.8 kB

  • Original 104.6 kB
  • After minification 104.6 kB
  • After compression 92.7 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 11.8 kB or 11% of the original size.

CSS Optimization

-22%

Potential reduce by 718 B

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 2.5 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. Cnilaser.com needs all CSS files to be minified and compressed as it can save up to 718 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (21%)

Requests Now

70

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cni 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cnilaser.com

cnilaser.com

1128 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

967 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

517 ms

style.css

style.css

535 ms

urchin.js

urchin.js

7 ms

skillButton.js

skillButton.js

692 ms

monitor.js

monitor.js

847 ms

hm.js

hm.js

1439 ms

CNI-Logo-E.png

CNI-Logo-E.png

223 ms

blue%20laser.jpg

blue%20laser.jpg

222 ms

colourful_line.gif

colourful_line.gif

227 ms

HomeC.jpg

HomeC.jpg

216 ms

CompanyC.jpg

CompanyC.jpg

430 ms

ProductA.jpg

ProductA.jpg

437 ms

CarreerC.jpg

CarreerC.jpg

440 ms

ContactC.jpg

ContactC.jpg

440 ms

ChineseC.jpg

ChineseC.jpg

442 ms

Main_catagory_bullet.gif

Main_catagory_bullet.gif

450 ms

1.jpg

1.jpg

643 ms

2.jpg

2.jpg

654 ms

3.jpg

3.jpg

660 ms

4.jpg

4.jpg

659 ms

foot.png

foot.png

662 ms

more_001.jpg

more_001.jpg

674 ms

news_002.jpg

news_002.jpg

855 ms

Laser.png

Laser.png

870 ms

SP-Raman-Spectrometer.jpg

SP-Raman-Spectrometer.jpg

877 ms

Power-Meter.png

Power-Meter.png

879 ms

Laser-Marking-index.jpg

Laser-Marking-index.jpg

881 ms

Single-Frequency-Laser.jpg

Single-Frequency-Laser.jpg

897 ms

LPS-L.jpg

LPS-L.jpg

1068 ms

Multi-wavelength.jpg

Multi-wavelength.jpg

1087 ms

Fiber-Laser.png

Fiber-Laser.png

1094 ms

ps.jpg

ps.jpg

1097 ms

Applications.gif

Applications.gif

1100 ms

Machine-Vision.gif

Machine-Vision.gif

1122 ms

OEM-Laser-Module.jpg

OEM-Laser-Module.jpg

1290 ms

SP-007-NEW.jpg

SP-007-NEW.jpg

1304 ms

FL-SC-OEM-NEW.png

FL-SC-OEM-NEW.png

1312 ms

Femtosecond-Laser-NEW.png

Femtosecond-Laser-NEW.png

1315 ms

SOE-NEW.jpg

SOE-NEW.jpg

1330 ms

baojing.jpg

baojing.jpg

1345 ms

__utm.gif

__utm.gif

3 ms

skillButtonStatic.js

skillButtonStatic.js

466 ms

HomeC.jpg

HomeC.jpg

758 ms

blue%20laser.jpg

blue%20laser.jpg

1001 ms

CNI-Logo-E.png

CNI-Logo-E.png

756 ms

colourful_line.gif

colourful_line.gif

754 ms

CompanyC.jpg

CompanyC.jpg

551 ms

ProductA.jpg

ProductA.jpg

548 ms

CarreerC.jpg

CarreerC.jpg

784 ms

ContactC.jpg

ContactC.jpg

789 ms

ChineseC.jpg

ChineseC.jpg

792 ms

Main_catagory_bullet.gif

Main_catagory_bullet.gif

784 ms

skillButtonStatic-v1.js

skillButtonStatic-v1.js

234 ms

monitorStatic8.js

monitorStatic8.js

686 ms

1.jpg

1.jpg

1102 ms

2.jpg

2.jpg

1066 ms

4.jpg

4.jpg

1548 ms

3.jpg

3.jpg

1314 ms

foot.png

foot.png

1325 ms

more_001.jpg

more_001.jpg

815 ms

kefu_up.gif

kefu_up.gif

232 ms

panel_ico2.gif

panel_ico2.gif

479 ms

kefu_down.gif

kefu_down.gif

480 ms

kefu_middle.gif

kefu_middle.gif

479 ms

news_002.jpg

news_002.jpg

1138 ms

Laser.png

Laser.png

1101 ms

SP-Raman-Spectrometer.jpg

SP-Raman-Spectrometer.jpg

1125 ms

Power-Meter.png

Power-Meter.png

1344 ms

Laser-Marking-index.jpg

Laser-Marking-index.jpg

1343 ms

Single-Frequency-Laser.jpg

Single-Frequency-Laser.jpg

1345 ms

LPS-L.jpg

LPS-L.jpg

1178 ms

Multi-wavelength.jpg

Multi-wavelength.jpg

1171 ms

Fiber-Laser.png

Fiber-Laser.png

1360 ms

ps.jpg

ps.jpg

1378 ms

Applications.gif

Applications.gif

1622 ms

Machine-Vision.gif

Machine-Vision.gif

1378 ms

shared.html

shared.html

233 ms

component-v5.js

component-v5.js

225 ms

ga.js

ga.js

22 ms

__utm.gif

__utm.gif

12 ms

OEM-Laser-Module.jpg

OEM-Laser-Module.jpg

1212 ms

SP-007-NEW.jpg

SP-007-NEW.jpg

1209 ms

FL-SC-OEM-NEW.png

FL-SC-OEM-NEW.png

1392 ms

Femtosecond-Laser-NEW.png

Femtosecond-Laser-NEW.png

1411 ms

SOE-NEW.jpg

SOE-NEW.jpg

1425 ms

baojing.jpg

baojing.jpg

1412 ms

hm.gif

hm.gif

295 ms

invite.css

invite.css

229 ms

chatEntry.css

chatEntry.css

230 ms

invite_bg.gif

invite_bg.gif

234 ms

icon_chat1.png

icon_chat1.png

230 ms

HomeA.jpg

HomeA.jpg

224 ms

HomeB.jpg

HomeB.jpg

222 ms

CompanyA.jpg

CompanyA.jpg

226 ms

CompanyB.jpg

CompanyB.jpg

215 ms

ProductB.jpg

ProductB.jpg

220 ms

ProductC.jpg

ProductC.jpg

223 ms

CareerA.jpg

CareerA.jpg

429 ms

CarreerB.jpg

CarreerB.jpg

437 ms

ContactA.jpg

ContactA.jpg

437 ms

ContactB.jpg

ContactB.jpg

440 ms

ChineseA.jpg

ChineseA.jpg

438 ms

ChineseB.jpg

ChineseB.jpg

448 ms

CompanyB.jpg

CompanyB.jpg

251 ms

ProductB.jpg

ProductB.jpg

257 ms

HomeB.jpg

HomeB.jpg

253 ms

HomeA.jpg

HomeA.jpg

253 ms

ProductC.jpg

ProductC.jpg

256 ms

CompanyA.jpg

CompanyA.jpg

258 ms

CareerA.jpg

CareerA.jpg

286 ms

CarreerB.jpg

CarreerB.jpg

289 ms

ContactA.jpg

ContactA.jpg

287 ms

ChineseA.jpg

ChineseA.jpg

288 ms

ContactB.jpg

ContactB.jpg

291 ms

ChineseB.jpg

ChineseB.jpg

289 ms

Accessibility Review

cnilaser.com accessibility score

62

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

High

Links do not have a discernible name

Best Practices

cnilaser.com best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cnilaser.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnilaser.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Cnilaser.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

cnilaser.com

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