Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

szzy-cnc.com

深圳市智远数控有限公司

Page Load Speed

26.5 sec in total

First Response

1.6 sec

Resources Loaded

24.5 sec

Page Rendered

358 ms

szzy-cnc.com screenshot

About Website

Click here to check amazing Szzy Cnc content for China. Otherwise, check out these important facts you probably never knew about szzy-cnc.com

深圳智远数控有限公司是一家专业从事运动控制系统、工业自动化开发的高新技术企业。目前公司已成功开发出激光领域的金属切割和非金属切割的控制系统;同时为激光设备厂商、终端用户提供整体的解决方案

Visit szzy-cnc.com

Key Findings

We analyzed Szzy-cnc.com page load time and found that the first response time was 1.6 sec and then it took 24.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

szzy-cnc.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value26.0 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.378

28/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

szzy-cnc.com

1644 ms

index.asp

1149 ms

style.css

779 ms

jquery.js

1721 ms

style.js

891 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 78% of them (36 requests) were addressed to the original Szzy-cnc.com, 13% (6 requests) were made to Skin.54kefu.net and 4% (2 requests) were made to Code2.54kefu.net. The less responsive or slowest element that took the longest time to load (15.6 sec) relates to the external source Webpresence.qq.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 469.8 kB (38%)

Content Size

1.3 MB

After Optimization

780.9 kB

In fact, the total size of Szzy-cnc.com main page is 1.3 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. 20% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.5 kB

  • Original 16.3 kB
  • After minification 15.1 kB
  • After compression 3.9 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 12.5 kB or 76% of the original size.

Image Optimization

-34%

Potential reduce by 388.2 kB

  • Original 1.1 MB
  • After minification 743.8 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, Szzy Cnc needs image optimization as it can save up to 388.2 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 61.1 kB

  • Original 91.8 kB
  • After minification 90.5 kB
  • After compression 30.6 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 61.1 kB or 67% of the original size.

CSS Optimization

-76%

Potential reduce by 8.0 kB

  • Original 10.6 kB
  • After minification 9.1 kB
  • After compression 2.6 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. Szzy-cnc.com needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

44

After Optimization

39

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szzy Cnc. 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 JavaScripts and as a result speed up the page load time.

Accessibility Review

szzy-cnc.com accessibility score

80

Accessibility Issues

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

szzy-cnc.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

szzy-cnc.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szzy-cnc.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Szzy-cnc.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

Open Graph description is not detected on the main page of Szzy Cnc. 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: