Tools & Wizards About Us
zsjpjx.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zsjpjx.com

Screw Barrels Manufacturers, Custom Screw Barrels Suppliers

Page Load Speed

12.2 sec in total

First Response

693 ms

Resources Loaded

10.9 sec

Page Rendered

607 ms

zsjpjx.com screenshot

About Website

Visit zsjpjx.com now to see the best up-to-date Zsjpjx content and also check out these interesting facts you probably never knew about zsjpjx.com

Zhoushan Jiading Plastic Machinery Co., Ltd is China Screw Barrels Manufacturers and Screw Barrels Suppliers, Offer custom Screw and barrels for Sale.

Visit zsjpjx.com

Key Findings

We analyzed Zsjpjx.com page load time and found that the first response time was 693 ms and then it took 11.5 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

zsjpjx.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value1,460 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

www.zsjpjx.com

693 ms

99 ms

154 ms

email-decode.min.js

12 ms

index_js.js

94 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 67% of them (64 requests) were addressed to the original Zsjpjx.com, 11% (11 requests) were made to Webapi.amap.com and 3% (3 requests) were made to Restapi.amap.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Zsjpjx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 459.3 kB (26%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zsjpjx.com main page is 1.8 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 448.4 kB

  • Original 478.9 kB
  • After minification 464.0 kB
  • After compression 30.5 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 448.4 kB or 94% of the original size.

Image Optimization

-1%

Potential reduce by 10.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Zsjpjx images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 298 B

  • Original 58.4 kB
  • After minification 58.4 kB
  • After compression 58.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 240 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 838 B

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. Zsjpjx.com needs all CSS files to be minified and compressed as it can save up to 240 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (32%)

Requests Now

76

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsjpjx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.zsjpjx.com

www.zsjpjx.com

693 ms

99 ms

154 ms

email-decode.min.js

email-decode.min.js

12 ms

index_js.js

index_js.js

94 ms

maps

maps

3913 ms

main1119.css

main1119.css

893 ms

main-map.css

main-map.css

114 ms

liteToolbar.js

liteToolbar.js

2012 ms

icon-border.png

icon-border.png

120 ms

albb.png

albb.png

151 ms

icon-search.png

icon-search.png

118 ms

en.jpg

en.jpg

120 ms

cn.jpg

cn.jpg

122 ms

sa.jpg

sa.jpg

121 ms

tr.jpg

tr.jpg

138 ms

logo.png

logo.png

170 ms

banner.jpg

banner.jpg

859 ms

icon-search2.png

icon-search2.png

163 ms

icon-msg.png

icon-msg.png

220 ms

icon-mail.png

icon-mail.png

201 ms

icon-more.png

icon-more.png

281 ms

icon-2-1.png

icon-2-1.png

233 ms

icon-2-2.png

icon-2-2.png

252 ms

icon-2-3.png

icon-2-3.png

264 ms

icon-2-4.png

icon-2-4.png

318 ms

icon-2-5.png

icon-2-5.png

292 ms

init-3-bg.jpg

init-3-bg.jpg

317 ms

init-3.png

init-3.png

448 ms

pro_extruder-nitride-&-bimetal-screw-barrel-1.png

pro_extruder-nitride-&-bimetal-screw-barrel-1.png

953 ms

pro_conical-twin-screw-and-barrel.png

pro_conical-twin-screw-and-barrel.png

499 ms

pro_parallel-twin-screw-and-barrel.png

pro_parallel-twin-screw-and-barrel.png

644 ms

pro_bimetallic-screw-and-barrel.png

pro_bimetallic-screw-and-barrel.png

504 ms

pro_screw-and-barrel-for-rubber-machine.png

pro_screw-and-barrel-for-rubber-machine.png

671 ms

pro_single-screw-and-barrel-for-injection-machine.png

pro_single-screw-and-barrel-for-injection-machine.png

698 ms

pro_other-accessories.png

pro_other-accessories.png

3925 ms

icon-4-1.png

icon-4-1.png

738 ms

icon-4-2.png

icon-4-2.png

737 ms

icon-4-3.png

icon-4-3.png

760 ms

adv_01.jpg

adv_01.jpg

845 ms

adv_02.jpg

adv_02.jpg

900 ms

adv_03.jpg

adv_03.jpg

863 ms

init-6-bg.jpg

init-6-bg.jpg

940 ms

init-7-bg.jpg

init-7-bg.jpg

967 ms

twin-screw-barrel-for-plastic-granulator-machine.png

twin-screw-barrel-for-plastic-granulator-machine.png

1082 ms

icon-7-bg.png

icon-7-bg.png

885 ms

new-large-opposite-parallel-twin-screw-barrel-for-recycling-granulating.png

new-large-opposite-parallel-twin-screw-barrel-for-recycling-granulating.png

1578 ms

extruder-screw-barrel-for-plastic--recycling-granulation-2-2.png

extruder-screw-barrel-for-plastic--recycling-granulation-2-2.png

2135 ms

single-extruder-screw-barrel-for-eva-film-2-1.png

single-extruder-screw-barrel-for-eva-film-2-1.png

1085 ms

Roboto-Condensed.woff

Roboto-Condensed.woff

1013 ms

Roboto-Medium.woff

Roboto-Medium.woff

1075 ms

roboto-regular.woff

roboto-regular.woff

1132 ms

RobotoCondensed-Bold.woff

RobotoCondensed-Bold.woff

1173 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1148 ms

extruder-screw-barrel-for-plastic--recycling-granulation-3.png

extruder-screw-barrel-for-plastic--recycling-granulation-3.png

1547 ms

icon-more2.png

icon-more2.png

1154 ms

conical-twin-screw-and-barrel-for-pvc-pipe-and-pvc-profile.png

conical-twin-screw-and-barrel-for-pvc-pipe-and-pvc-profile.png

1756 ms

init-9-bg.jpg

init-9-bg.jpg

1200 ms

icon-border2.png

icon-border2.png

1262 ms

logo2.png

logo2.png

1306 ms

icon-f-1.png

icon-f-1.png

1365 ms

icon-f-2.png

icon-f-2.png

1427 ms

icon-f-3.png

icon-f-3.png

1440 ms

icon-f-4.png

icon-f-4.png

1371 ms

Technical-Support.svg

Technical-Support.svg

1378 ms

wl816303973534751005.jpg

wl816303973534751005.jpg

1775 ms

modules

modules

980 ms

init

init

1368 ms

style

style

2012 ms

close2.gif

close2.gif

377 ms

matomo.js

matomo.js

885 ms

Technical-Support.svg

Technical-Support.svg

141 ms

sharp.png

sharp.png

375 ms

matomo.php

matomo.php

2881 ms

matomo.php

matomo.php

3228 ms

init

init

1789 ms

modules

modules

933 ms

logo@1x.png

logo@1x.png

375 ms

style2

style2

372 ms

openhand.cur

openhand.cur

605 ms

appmaptile

appmaptile

939 ms

appmaptile

appmaptile

650 ms

appmaptile

appmaptile

603 ms

appmaptile

appmaptile

644 ms

init

init

921 ms

modules

modules

730 ms

appmaptile

appmaptile

599 ms

mark_bs.png

mark_bs.png

839 ms

appmaptile

appmaptile

650 ms

appmaptile

appmaptile

336 ms

appmaptile

appmaptile

338 ms

appmaptile

appmaptile

5 ms

appmaptile

appmaptile

11 ms

appmaptile

appmaptile

16 ms

appmaptile

appmaptile

9 ms

poi

poi

1346 ms

Accessibility Review

zsjpjx.com accessibility score

77

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

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

zsjpjx.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zsjpjx.com SEO score

83

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

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 Zsjpjx.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 Zsjpjx.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

zsjpjx.com

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