Tools & Wizards About Us
zjgyhjx.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

zjgyhjx.com

张家港市远华机械制造厂|全自动三足式离心机、全自动平板离心机、下卸料、吊袋离心机__离心机,三足离心机,平板离心机,吊袋离心机,全自动离心机,下卸料离心机,上悬式离心机,卧螺离心机

Page Load Speed

12 sec in total

First Response

838 ms

Resources Loaded

10.9 sec

Page Rendered

262 ms

zjgyhjx.com screenshot

About Website

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

张家港市远华机械制造厂是集科研、生产、销售为一体的主要品种有：全自动离心机、平板离心机 、三足式离心机、吊袋离心机、自动卸料离心机、下卸料离心机、平板式洁净型、有基础、无基础上部卸料、普通沉降、全自动液动/气动/机械刮刀离心机、吊袋卸料离心机、密闭型离心机、免维护电机直联式离心机、加热型离心机、紧固件专用离心机、切屑油分离机、塑料瓶片/膜片脱液机等主要规格。转鼓直径从300-1600MM。 制造...

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Key Findings

We analyzed Zjgyhjx.com page load time and found that the first response time was 838 ms and then it took 11.2 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

zjgyhjx.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.078

94/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

zjgyhjx.com

838 ms

Sdcms.Css

266 ms

main.css

552 ms

click.aspx

9603 ms

qq.js

518 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 85% of them (45 requests) were addressed to the original Zjgyhjx.com, 6% (3 requests) were made to Szgswljg.gov.cn and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source Count19.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.0 kB (6%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjgyhjx.com main page is 2.1 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.4 kB

  • Original 31.6 kB
  • After minification 30.1 kB
  • After compression 6.2 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. 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 25.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 78.7 kB

  • Original 1.8 MB
  • After minification 1.8 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. Zjgyhjx images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 14.9 kB

  • Original 206.9 kB
  • After minification 206.9 kB
  • After compression 192.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 929 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.4 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. Zjgyhjx.com needs all CSS files to be minified and compressed as it can save up to 929 B or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

48

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjgyhjx. 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 as a result speed up the page load time.

Network Requests Diagram

zjgyhjx.com

zjgyhjx.com

838 ms

Sdcms.Css

Sdcms.Css

266 ms

main.css

main.css

552 ms

click.aspx

click.aspx

9603 ms

qq.js

qq.js

518 ms

Jquery.js

Jquery.js

788 ms

jquery-migrate-1.1.0.min.js

jquery-migrate-1.1.0.min.js

537 ms

Sdcms.js

Sdcms.js

505 ms

jquery.jslides.js

jquery.jslides.js

549 ms

jcarousellite_1.0.1.pack.js

jcarousellite_1.0.1.pack.js

748 ms

hm.js

hm.js

1931 ms

bj.jpg

bj.jpg

255 ms

logo.jpg

logo.jpg

976 ms

jiangexian.jpg

jiangexian.jpg

245 ms

2015092266096845.jpg

2015092266096845.jpg

770 ms

more.jpg

more.jpg

436 ms

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2015091877297377.jpg

722 ms

fangkuai.jpg

fangkuai.jpg

488 ms

huawuyuan.jpg

huawuyuan.jpg

501 ms

pro_dh.jpg

pro_dh.jpg

691 ms

zuo.jpg

zuo.jpg

739 ms

you.jpg

you.jpg

744 ms

2015092657827485.jpg

2015092657827485.jpg

1418 ms

2015091880099017.jpg

2015091880099017.jpg

967 ms

2017051552839929.jpg

2017051552839929.jpg

2261 ms

2016010546194421.jpg

2016010546194421.jpg

1742 ms

2015092151479689.jpg

2015092151479689.jpg

1014 ms

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2015092048794533.JPG

1214 ms

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2015092047597157.jpg

1464 ms

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2015092155510157.JPG

1257 ms

2015092045467893.JPG

2015092045467893.JPG

1459 ms

2015092045050329.jpg

2015092045050329.jpg

1501 ms

2015092657696985.jpg

2015092657696985.jpg

1673 ms

2015100553391565.jpg

2015100553391565.jpg

1724 ms

2015092038659281.JPG

2015092038659281.JPG

2446 ms

2015092036988033.jpg

2015092036988033.jpg

2474 ms

2015092036648609.jpg

2015092036648609.jpg

1923 ms

2015092036373657.jpg

2015092036373657.jpg

1969 ms

w.jpg

w.jpg

2537 ms

ali.gif

ali.gif

2167 ms

qq.gif

qq.gif

2216 ms

foot.jpg

foot.jpg

2381 ms

jquery.js

jquery.js

10 ms

jquery.cookie.js

jquery.cookie.js

10 ms

sendMark

sendMark

11 ms

hm.gif

hm.gif

339 ms

b.js

b.js

1753 ms

affim.js

affim.js

1876 ms

h.jpg

h.jpg

248 ms

b.jpg

b.jpg

250 ms

f.jpg

f.jpg

256 ms

zuo1.jpg

zuo1.jpg

247 ms

you1.jpg

you1.jpg

247 ms

Accessibility Review

zjgyhjx.com accessibility score

67

Accessibility Issues

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

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>).

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

zjgyhjx.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

High

Browser errors were logged to the console

SEO Factors

zjgyhjx.com SEO score

89

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

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

    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 Zjgyhjx.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 Zjgyhjx.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

zjgyhjx.com

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