Tools & Wizards About Us
zyjxzz.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zyjxzz.com

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

Page Load Speed

6.1 sec in total

First Response

320 ms

Resources Loaded

4.3 sec

Page Rendered

1.5 sec

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 320 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zyjxzz.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

www.zyjxzz.com

320 ms

prodSearchNew.css

113 ms

style.css

215 ms

button.css

242 ms

style.css

190 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Zyjxzz.com, 64% (65 requests) were made to Iprorwxhqjqklp5p-static.micyjz.com and 14% (14 requests) were made to Jmrorwxhqjqklp5p-static.micyjz.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Iprorwxhqjqklp5p-static.micyjz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.5 kB (6%)

Content Size

6.3 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zyjxzz.com main page is 6.3 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. 75% 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 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 270.6 kB

  • Original 324.2 kB
  • After minification 324.2 kB
  • After compression 53.7 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. 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 270.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 75.6 kB

  • Original 5.8 MB
  • After minification 5.8 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

-14%

Potential reduce by 23.3 kB

  • Original 171.5 kB
  • After minification 171.5 kB
  • After compression 148.2 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 23.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (20%)

Requests Now

97

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 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 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zyjxzz.com

www.zyjxzz.com

320 ms

prodSearchNew.css

prodSearchNew.css

113 ms

style.css

style.css

215 ms

button.css

button.css

242 ms

style.css

style.css

190 ms

liliKBriqjRljSkqpqRliSmlllmrRliSnljkonRljSjrrljlimiljrRjiSiqkliqjrrjrrSRRrjSAZpnqjppir.css

liliKBriqjRljSkqpqRliSmlllmrRliSnljkonRljSjrrljlimiljrRjiSiqkliqjrrjrrSRRrjSAZpnqjppir.css

265 ms

js

js

81 ms

css

css

48 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

283 ms

logo.png

logo.png

179 ms

www.zyjxzz.com

www.zyjxzz.com

41 ms

daoguibannerbeijing.jpg

daoguibannerbeijing.jpg

177 ms

article_no_pic-300-300.jpg

article_no_pic-300-300.jpg

383 ms

captcha

captcha

742 ms

0.jpg

0.jpg

69 ms

daoguibannerbeijing.jpg

daoguibannerbeijing.jpg

182 ms

daoguibannerbeijingwenzi.png

daoguibannerbeijingwenzi.png

204 ms

banner01.jpg

banner01.jpg

253 ms

banner01chanpin.png

banner01chanpin.png

284 ms

banner02.jpg

banner02.jpg

211 ms

shoujibanner01.jpg

shoujibanner01.jpg

337 ms

shoujibanner02.jpg

shoujibanner02.jpg

350 ms

pic1-280-210.png

pic1-280-210.png

585 ms

pic2-280-210.png

pic2-280-210.png

410 ms

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580430.png

415 ms

580430.png

580430.png

465 ms

pic3-280-210.png

pic3-280-210.png

630 ms

pic-280-210.png

pic-280-210.png

677 ms

shengchanxian1.jpg

shengchanxian1.jpg

591 ms

shengchanxian2.jpg

shengchanxian2.jpg

568 ms

shengchanxian3.jpg

shengchanxian3.jpg

582 ms

shengchanxian4.jpg

shengchanxian4.jpg

726 ms

Company-photo1-640-640.jpg

Company-photo1-640-640.jpg

830 ms

Company-photo2-640-640.jpg

Company-photo2-640-640.jpg

777 ms

Company-photo3-640-640.jpg

Company-photo3-640-640.jpg

806 ms

Company-photo7-640-640.jpg

Company-photo7-640-640.jpg

907 ms

Company-photo4-640-640.jpg

Company-photo4-640-640.jpg

899 ms

Company-photo6-640-640.jpg

Company-photo6-640-640.jpg

966 ms

office-640-640.jpg

office-640-640.jpg

1059 ms

Company-photo8-640-640.jpg

Company-photo8-640-640.jpg

1029 ms

N7376-MD-LVD-CE-_fuben-250-300.jpg

N7376-MD-LVD-CE-_fuben-250-300.jpg

990 ms

iso9001-xin-250-300.jpg

iso9001-xin-250-300.jpg

1309 ms

lianghuaronghe-250-300.jpg

lianghuaronghe-250-300.jpg

1795 ms

EACzhengshu-zhangyunjixie-250-300.jpg

EACzhengshu-zhangyunjixie-250-300.jpg

1572 ms

TUVzhengshu-250-300.jpg

TUVzhengshu-250-300.jpg

1571 ms

weixintupian_20230801165120-250-300.jpg

weixintupian_20230801165120-250-300.jpg

1524 ms

xiazai-200-200.png

xiazai-200-200.png

1226 ms

lianxi-200-200.png

lianxi-200-200.png

2049 ms

bd77735a5a97bf6b64cb8179d747a68-200-200.jpg

bd77735a5a97bf6b64cb8179d747a68-200-200.jpg

1483 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1474 ms

scxbj.jpg

scxbj.jpg

148 ms

01.png

01.png

131 ms

02.png

02.png

124 ms

03.png

03.png

129 ms

04.png

04.png

213 ms

spbj2.jpg

spbj2.jpg

225 ms

www.zyjxzz.com

www.zyjxzz.com

8 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

25 ms

dzbj.jpg

dzbj.jpg

234 ms

xjbj.jpg

xjbj.jpg

269 ms

jsbj1.jpg

jsbj1.jpg

238 ms

xwbj2.jpg

xwbj2.jpg

306 ms

iconfont.woff

iconfont.woff

1406 ms

7653d3f1683f2a8339a88c941213d03-200-200.jpg

7653d3f1683f2a8339a88c941213d03-200-200.jpg

1933 ms

4714ad3539ce667c1b795a558ed35df-200-200.jpg

4714ad3539ce667c1b795a558ed35df-200-200.jpg

1480 ms

3263b6cbe140f3c8f0993f1e0afcf1d-200-200.jpg

3263b6cbe140f3c8f0993f1e0afcf1d-200-200.jpg

1517 ms

1faera909

1faera909

193 ms

197a89bd53900ef092a53441b34d0ee-200-200.jpg

197a89bd53900ef092a53441b34d0ee-200-200.jpg

1529 ms

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4a012d091ae66371a5c1170f3a786db-200-200.jpg

1577 ms

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4c0910a2efae2f34b6a6b8c3f9e2a26-200-200.jpg

1584 ms

4d026e787bfe6387ffd3d0446ae9fe1-200-200.jpg

4d026e787bfe6387ffd3d0446ae9fe1-200-200.jpg

1583 ms

5c1652a945e561e66bef47b654fea8f-200-200.jpg

5c1652a945e561e66bef47b654fea8f-200-200.jpg

1517 ms

6a79cf3a3a8c4cdec506129fba941dc-200-200.jpg

6a79cf3a3a8c4cdec506129fba941dc-200-200.jpg

1643 ms

6c01b79c2a6670bffa09de66fff1592-200-200.jpg

6c01b79c2a6670bffa09de66fff1592-200-200.jpg

1613 ms

61faa7f1bebd1df54604e6719b47a3f-200-200.jpg

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1575 ms

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1524 ms

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1622 ms

83fccb07df628f67276fe9f6c6f8bbe-200-200.jpg

83fccb07df628f67276fe9f6c6f8bbe-200-200.jpg

1598 ms

27-300-300.jpg

27-300-300.jpg

1685 ms

Cxinggang5-300-300.jpg

Cxinggang5-300-300.jpg

1632 ms

qicheshoutu-300-300.jpg

qicheshoutu-300-300.jpg

1592 ms

lengwan-300-300.jpg

lengwan-300-300.jpg

1583 ms

lengwan2-300-300.jpg

lengwan2-300-300.jpg

1598 ms

lengwanchengxing-300-300.jpg

lengwanchengxing-300-300.jpg

1549 ms

flbj.jpg

flbj.jpg

1644 ms

jsbj2.jpg

jsbj2.jpg

1646 ms

ksbj.jpg

ksbj.jpg

1520 ms

xwbj.jpg

xwbj.jpg

1542 ms

style123tiny.png

style123tiny.png

1404 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

210 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

293 ms

twk-event-polyfill.js

twk-event-polyfill.js

178 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

183 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

180 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

178 ms

twk-main.js

twk-main.js

293 ms

twk-vendor.js

twk-vendor.js

191 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

198 ms

twk-chunk-common.js

twk-chunk-common.js

208 ms

twk-runtime.js

twk-runtime.js

219 ms

twk-app.js

twk-app.js

220 ms

Accessibility Review

zyjxzz.com accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

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

SEO Factors

zyjxzz.com SEO score

79

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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

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 it matches the claimed language. Our system also found out that Zyjxzz.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

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: