Tools & Wizards About Us
zingcnclaser.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

zingcnclaser.com

ZING Laser Engraving And Cutting Machine And CNC Router - Jinan Jindiao Technology Co.,ltd.

Page Load Speed

16.6 sec in total

First Response

713 ms

Resources Loaded

15.5 sec

Page Rendered

364 ms

zingcnclaser.com screenshot

About Website

Click here to check amazing ZING CNC Laser content. Otherwise, check out these important facts you probably never knew about zingcnclaser.com

Zing is over 20 years manufacture of laser engraving machine laser cutting machine cnc router laser marking machine and plasma cutting machine

Visit zingcnclaser.com

Key Findings

We analyzed Zingcnclaser.com page load time and found that the first response time was 713 ms and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zingcnclaser.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.494

17/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

zingcnclaser.com

713 ms

zingcnclaser.com

962 ms

www.zingcnclaser.com

1187 ms

jquery.js

481 ms

zbl.css

720 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 85% of them (81 requests) were addressed to the original Zingcnclaser.com, 6% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (11.2 sec) belongs to the original domain Zingcnclaser.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.9 kB (7%)

Content Size

5.0 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zingcnclaser.com main page is 5.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.6 kB

  • Original 40.8 kB
  • After minification 35.1 kB
  • After compression 8.2 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 5.7 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 32.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 86.2 kB

  • Original 4.5 MB
  • After minification 4.4 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. ZING CNC Laser images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 226.1 kB

  • Original 425.2 kB
  • After minification 425.2 kB
  • After compression 199.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 226.1 kB or 53% of the original size.

CSS Optimization

-4%

Potential reduce by 3.1 kB

  • Original 70.7 kB
  • After minification 70.7 kB
  • After compression 67.6 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. Zingcnclaser.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (12%)

Requests Now

90

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZING CNC 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 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zingcnclaser.com

zingcnclaser.com

713 ms

zingcnclaser.com

zingcnclaser.com

962 ms

www.zingcnclaser.com

www.zingcnclaser.com

1187 ms

jquery.js

jquery.js

481 ms

zbl.css

zbl.css

720 ms

web.js

web.js

733 ms

web.css

web.css

735 ms

zbl.js

zbl.js

737 ms

common.css

common.css

734 ms

gtm.js

gtm.js

89 ms

ljsKfZpeYiQ

ljsKfZpeYiQ

131 ms

fx-1.png

fx-1.png

405 ms

fx-2.png

fx-2.png

409 ms

fx-3.png

fx-3.png

406 ms

fx-4.png

fx-4.png

407 ms

fx-5.png

fx-5.png

407 ms

fx-6.png

fx-6.png

406 ms

logo.png

logo.png

542 ms

header-1.png

header-1.png

546 ms

header-2.png

header-2.png

546 ms

nav-btn.png

nav-btn.png

548 ms

nav-x.png

nav-x.png

547 ms

nav-1.png

nav-1.png

548 ms

nav-2.png

nav-2.png

718 ms

1573806804.jpg

1573806804.jpg

1453 ms

1497602223.jpg

1497602223.jpg

727 ms

1497407713.jpg

1497407713.jpg

973 ms

1545029395.jpg

1545029395.jpg

974 ms

1696735883.jpg

1696735883.jpg

1510 ms

nav-3.png

nav-3.png

957 ms

nav-4.png

nav-4.png

970 ms

nav-5.png

nav-5.png

1196 ms

nav-6.png

nav-6.png

1212 ms

nav-7.png

nav-7.png

1216 ms

nav-8.png

nav-8.png

1217 ms

so.png

so.png

1434 ms

1712541628.jpg

1712541628.jpg

2045 ms

1712544288.jpg

1712544288.jpg

1945 ms

1528704866.jpg

1528704866.jpg

2953 ms

1528707951.jpg

1528707951.jpg

3081 ms

1502878846.jpg

1502878846.jpg

2243 ms

1502879573.jpg

1502879573.jpg

2248 ms

1573543697.jpg

1573543697.jpg

3022 ms

1573697013.jpg

1573697013.jpg

3054 ms

zbl-l.png

zbl-l.png

2486 ms

zbl-r.png

zbl-r.png

2494 ms

1496198055.png

1496198055.png

2701 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

23 ms

base.js

base.js

47 ms

ad_status.js

ad_status.js

149 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

104 ms

embed.js

embed.js

32 ms

nav-1.jpg

nav-1.jpg

2338 ms

1712540369.jpg

1712540369.jpg

2629 ms

jia.png

jia.png

2583 ms

1698750929.jpg

1698750929.jpg

2980 ms

1559099825.jpg

1559099825.jpg

3074 ms

1712546439.jpg

1712546439.jpg

2912 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

117 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

118 ms

id

id

89 ms

Create

Create

85 ms

1528701635.jpg

1528701635.jpg

2975 ms

1502955885.jpg

1502955885.jpg

2753 ms

1496199928.png

1496199928.png

2776 ms

1714031851.jpg

1714031851.jpg

3056 ms

1509605288.gif

1509605288.gif

3014 ms

1505200437.jpg

1505200437.jpg

3085 ms

GenerateIT

GenerateIT

22 ms

1573809896.jpg

1573809896.jpg

11164 ms

box-3.jpg

box-3.jpg

3064 ms

1496200256.png

1496200256.png

2806 ms

more.png

more.png

2831 ms

footer.jpg

footer.jpg

2936 ms

jt.png

jt.png

2910 ms

footer-1.png

footer-1.png

2808 ms

footer-2.png

footer-2.png

2826 ms

footer-3.png

footer-3.png

2823 ms

footer-4.png

footer-4.png

2910 ms

1502950472.jpg

1502950472.jpg

2717 ms

1502883834.jpg

1502883834.jpg

2856 ms

1502953040.jpg

1502953040.jpg

2837 ms

1502956795.jpg

1502956795.jpg

2332 ms

1502953555.jpg

1502953555.jpg

2386 ms

1496995031.jpg

1496995031.jpg

2212 ms

1502947973.jpg

1502947973.jpg

2333 ms

1496978099.jpg

1496978099.jpg

2308 ms

social_icon1.png

social_icon1.png

2099 ms

log_event

log_event

16 ms

social_icon3.png

social_icon3.png

1947 ms

social_icon2.png

social_icon2.png

1958 ms

social_icon4.png

social_icon4.png

1866 ms

kf.png

kf.png

1852 ms

skype.png

skype.png

1897 ms

Accessibility Review

zingcnclaser.com accessibility score

47

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.

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

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

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

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

zingcnclaser.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zingcnclaser.com SEO score

74

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

High

robots.txt is not valid

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 Zingcnclaser.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 Zingcnclaser.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

zingcnclaser.com

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