Tools & Wizards About Us
ztbzjx.en.alibaba.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ztbzjx.en.alibaba.com

Company Overview - Wenzhou Zhantian Packing Machinery Co., Ltd.

Page Load Speed

3.2 sec in total

First Response

640 ms

Resources Loaded

2.4 sec

Page Rendered

194 ms

ztbzjx.en.alibaba.com screenshot

About Website

Click here to check amazing Ztbzjx En Alibaba content for China. Otherwise, check out these important facts you probably never knew about ztbzjx.en.alibaba.com

Wenzhou Zhantian Packing Machinery Co., Ltd. Products:folder gluer machine,folding and gluing machine,corrugated paperboard folder gluer machine,carton box folding machine,carton box gluing machine

Visit ztbzjx.en.alibaba.com

Key Findings

We analyzed Ztbzjx.en.alibaba.com page load time and found that the first response time was 640 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ztbzjx.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value4,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

ztbzjx.en.alibaba.com

640 ms

ztbzjx.en.alibaba.com

358 ms

46 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

83 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

227 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Ztbzjx.en.alibaba.com, 26% (11 requests) were made to S.alicdn.com and 23% (10 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 746.9 kB (41%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ztbzjx.en.alibaba.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. 45% of websites need less resources to load. Javascripts take 968.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 695.1 kB

  • Original 814.8 kB
  • After minification 814.0 kB
  • After compression 119.7 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 695.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 33.4 kB
  • After minification 33.4 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. Ztbzjx En Alibaba images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 51.8 kB

  • Original 968.5 kB
  • After minification 968.5 kB
  • After compression 916.7 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.

Requests Breakdown

Number of requests can be reduced by 23 (56%)

Requests Now

41

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ztbzjx En Alibaba. 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

ztbzjx.en.alibaba.com

ztbzjx.en.alibaba.com

640 ms

ztbzjx.en.alibaba.com

ztbzjx.en.alibaba.com

358 ms

46 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

83 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

227 ms

index.js

index.js

177 ms

index.js

index.js

53 ms

renderHeader.js

renderHeader.js

54 ms

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H2bddfc7395a3490f940f7e908e6b5d76X.jpg

628 ms

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H498c38b338e7482d9bc3b245c5204a1cs.jpg

691 ms

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Hbe2309f87e8847c39762c1d13ce8a4d9K.jpg

1041 ms

awsc.js

awsc.js

35 ms

8 ms

7.gif

7.gif

132 ms

et_n.js

et_n.js

15 ms

um.js

um.js

90 ms

wu.json

wu.json

67 ms

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H984491be244d4778a624f6a890268cd3v.jpg

626 ms

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486 ms

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541 ms

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536 ms

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868 ms

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HTB1VWxmkDlYBeNjSszcq6zwhFXaA.jpg

1404 ms

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421 ms

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952 ms

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953 ms

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425 ms

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564 ms

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705 ms

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795 ms

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946 ms

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1096 ms

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480 ms

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468 ms

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473 ms

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475 ms

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504 ms

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834 ms

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1063 ms

um.json

um.json

61 ms

getUmid.do

getUmid.do

89 ms

eg.js

eg.js

4 ms

index.js

index.js

4 ms

Accessibility Review

ztbzjx.en.alibaba.com accessibility score

70

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

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

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

ztbzjx.en.alibaba.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

ztbzjx.en.alibaba.com SEO score

79

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 doesn't use 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 Ztbzjx.en.alibaba.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 Ztbzjx.en.alibaba.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

ztbzjx.en.alibaba.com

Open Graph data is detected on the main page of Ztbzjx En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: