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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zjdanbo.en.alibaba.com

Zhuji Danbo Tools Co., Ltd. - tire inflator gague, quick coupler

Page Load Speed

2.7 sec in total

First Response

90 ms

Resources Loaded

2.3 sec

Page Rendered

297 ms

zjdanbo.en.alibaba.com screenshot

About Website

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

Zhuji Danbo Tools Co., Ltd., Experts in Manufacturing and Exporting tire inflator gague, quick coupler and 0 more Products.

Visit zjdanbo.en.alibaba.com

Key Findings

We analyzed Zjdanbo.en.alibaba.com page load time and found that the first response time was 90 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

zjdanbo.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.35

0/100

15%

TTI (Time to Interactive)

Value25.7 s

0/100

10%

Network Requests Diagram

zjdanbo.en.alibaba.com

90 ms

zjdanbo.en.alibaba.com

601 ms

39 ms

38 ms

header.css

81 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zjdanbo.en.alibaba.com, 47% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (64%)

Content Size

6.1 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjdanbo.en.alibaba.com main page is 6.1 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. 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. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 312.1 kB

  • Original 392.6 kB
  • After minification 388.6 kB
  • After compression 80.4 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 312.1 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Zj Danbo En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 3.3 MB

  • Original 5.2 MB
  • After minification 5.2 MB
  • After compression 1.9 MB

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 3.3 MB or 63% of the original size.

CSS Optimization

-72%

Potential reduce by 285.0 kB

  • Original 396.8 kB
  • After minification 346.0 kB
  • After compression 111.9 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. Zjdanbo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (63%)

Requests Now

59

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zj Danbo 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zjdanbo.en.alibaba.com

zjdanbo.en.alibaba.com

90 ms

zjdanbo.en.alibaba.com

zjdanbo.en.alibaba.com

601 ms

39 ms

38 ms

header.css

header.css

81 ms

header.js

header.js

79 ms

157 ms

web-index.css

web-index.css

77 ms

web-index.css

web-index.css

76 ms

web-index.css

web-index.css

75 ms

web-index.css

web-index.css

75 ms

web-index.css

web-index.css

85 ms

151 ms

104 ms

index.js

index.js

102 ms

104 ms

H72400cfa25a04737952ed25d5acfbde1t.jpg

H72400cfa25a04737952ed25d5acfbde1t.jpg

629 ms

Hb8573fde48e14334859bc13be806772cZ.jpg

Hb8573fde48e14334859bc13be806772cZ.jpg

622 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

182 ms

H92eab3fa52f04da58ac7d03e37e004c2v.jpg_q80.jpg

H92eab3fa52f04da58ac7d03e37e004c2v.jpg_q80.jpg

958 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

199 ms

Hb74a8914818d413eb3e827a0c3fcef19H.jpg

Hb74a8914818d413eb3e827a0c3fcef19H.jpg

954 ms

67 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

48 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

47 ms

Hbeb88801b2454b3caaef411649931641z.jpg

Hbeb88801b2454b3caaef411649931641z.jpg

1661 ms

personTipsInfo.do

personTipsInfo.do

268 ms

roboto-regular.woff

roboto-regular.woff

110 ms

roboto-medium.woff

roboto-medium.woff

109 ms

roboto-light.woff

roboto-light.woff

110 ms

roboto-thin.woff

roboto-thin.woff

108 ms

roboto-bold.woff

roboto-bold.woff

138 ms

awsc.js

awsc.js

259 ms

120 ms

icon-font.woff

icon-font.woff

39 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

181 ms

footer.css

footer.css

22 ms

eg.js

eg.js

116 ms

light0.5x.png

light0.5x.png

68 ms

pages_version.html

pages_version.html

74 ms

defer-common.js

defer-common.js

139 ms

i.alicdn.com

i.alicdn.com

303 ms

index.js

index.js

33 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

35 ms

et_n.js

et_n.js

26 ms

um.js

um.js

268 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

266 ms

index.web.css

index.web.css

69 ms

index.web.js

index.web.js

239 ms

sc.globalxman.appscene

sc.globalxman.appscene

162 ms

index.js

index.js

160 ms

index.js

index.js

158 ms

store-proxy.html

store-proxy.html

134 ms

countryCurrencyDataService

countryCurrencyDataService

289 ms

personRoleInfo.do

personRoleInfo.do

229 ms

notification.do

notification.do

250 ms

7.gif

7.gif

152 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

150 ms

availableSurveyQuery.json

availableSurveyQuery.json

130 ms

index.js

index.js

111 ms

baxiaCommon.js

baxiaCommon.js

94 ms

rp

rp

1062 ms

wu.json

wu.json

50 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

7 ms

um.json

um.json

64 ms

getUmid.do

getUmid.do

13 ms

index.js

index.js

31 ms

index.css

index.css

6 ms

data

data

5 ms

Accessibility Review

zjdanbo.en.alibaba.com accessibility score

47

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

zjdanbo.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

SEO Factors

zjdanbo.en.alibaba.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

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Zjdanbo.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 Zjdanbo.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

zjdanbo.en.alibaba.com

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