Tools & Wizards About Us
zyjxzz.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zyjxzz.com

China pipe welding machine, roll forming machine Manufacturer - Zhangyun Machinery

Page Load Speed

32.4 sec in total

First Response

4 sec

Resources Loaded

27.9 sec

Page Rendered

612 ms

zyjxzz.com screenshot

About Website

Welcome to zyjxzz.com homepage info - get ready to check Zyjxzz best content right away, or after learning these important things about zyjxzz.com

Zhangyun Machinery is a professional factory specialized in manufacturing cold bending equipment, high frequency welded pipe equipment, elevator guide rail auxiliary processing equipment and non-stand...

Visit zyjxzz.com

Key Findings

We analyzed Zyjxzz.com page load time and found that the first response time was 4 sec and then it took 28.5 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. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zyjxzz.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

zyjxzz.com

3961 ms

metinfo_ui.css

1137 ms

metinfo.css

1482 ms

common.css

1537 ms

kefu.css

1032 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Zyjxzz.com, 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zyjxzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.4 kB (10%)

Content Size

2.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zyjxzz.com main page is 2.7 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. Only 10% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 35.2 kB

  • Original 44.1 kB
  • After minification 41.8 kB
  • After compression 8.9 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 35.2 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 90.1 kB

  • Original 2.4 MB
  • After minification 2.4 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. Zyjxzz images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 102.7 kB

  • Original 147.7 kB
  • After minification 130.8 kB
  • After compression 45.0 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 102.7 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 36.4 kB

  • Original 46.0 kB
  • After minification 41.3 kB
  • After compression 9.6 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. Zyjxzz.com needs all CSS files to be minified and compressed as it can save up to 36.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

46

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zyjxzz. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zyjxzz.com

zyjxzz.com

3961 ms

metinfo_ui.css

metinfo_ui.css

1137 ms

metinfo.css

metinfo.css

1482 ms

common.css

common.css

1537 ms

kefu.css

kefu.css

1032 ms

front.css

front.css

578 ms

jQuery1.7.2.js

jQuery1.7.2.js

2616 ms

ADS-final-verbose.js

ADS-final-verbose.js

1783 ms

productlist_roll.js

productlist_roll.js

1586 ms

focus.js

focus.js

1141 ms

fun.inc.js

fun.inc.js

1003 ms

header.jpg

header.jpg

2738 ms

nav_bg.png

nav_bg.png

250 ms

nav-dlbg.jpg

nav-dlbg.jpg

534 ms

banner1.jpg

banner1.jpg

3008 ms

banner2.jpg

banner2.jpg

4037 ms

banner3.jpg

banner3.jpg

3262 ms

banner4.jpg

banner4.jpg

7159 ms

bannerNav.jpg

bannerNav.jpg

1853 ms

dot.gif

dot.gif

2809 ms

about.jpg

about.jpg

3329 ms

201406192354463147.jpg

201406192354463147.jpg

4917 ms

201406192352467274.jpg

201406192352467274.jpg

3944 ms

lwcxjx.png

lwcxjx.png

20032 ms

hgjz1.png

hgjz1.png

10550 ms

hgjz2.png

hgjz2.png

6843 ms

sdjsyjz.png

sdjsyjz.png

10248 ms

qzdjsyjz.png

qzdjsyjz.png

9428 ms

gsjsyjj.png

gsjsyjj.png

8594 ms

qzdqddjj.png

qzdqddjj.png

15687 ms

qzdyydjj.png

qzdyydjj.png

10224 ms

sdwgj.png

sdwgj.png

13076 ms

ddwgj.png

ddwgj.png

12312 ms

yywgj.png

yywgj.png

19751 ms

stskwgj.png

stskwgj.png

19710 ms

dtdgjgx.png

dtdgjgx.png

17748 ms

nopic.gif

nopic.gif

14335 ms

201404142243298620.jpg

201404142243298620.jpg

20237 ms

201404142245258141.gif

201404142245258141.gif

16254 ms

20140414224705124.gif

20140414224705124.gif

16895 ms

201404150004431953.jpg

201404150004431953.jpg

19092 ms

201404150004014887.jpg

201404150004014887.jpg

20046 ms

201404150003145906.jpg

201404150003145906.jpg

20237 ms

201404150002304750.jpg

201404150002304750.jpg

20237 ms

201404150001115994.jpg

201404150001115994.jpg

20237 ms

201404150000091524.png

201404150000091524.png

20237 ms

hm.js

hm.js

1656 ms

newSort0.jpg

newSort0.jpg

20191 ms

arrow.gif

arrow.gif

19997 ms

khjz.jpg

khjz.jpg

19713 ms

hm.gif

hm.gif

317 ms

newSort1.jpg

newSort1.jpg

20380 ms

newSort2.jpg

newSort2.jpg

18746 ms

tbg.jpg

tbg.jpg

17971 ms

foot2.jpg

foot2.jpg

17807 ms

foot1.jpg

foot1.jpg

17875 ms

dian.gif

dian.gif

17449 ms

Accessibility Review

zyjxzz.com accessibility score

77

Accessibility Issues

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

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

zyjxzz.com best practices score

75

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

SEO Factors

zyjxzz.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zyjxzz.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 Zyjxzz.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zyjxzz.com

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