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zjwjgj.en.alibaba.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zjwjgj.en.alibaba.com

Jiande Zhenjie Hardware Tools Co., Ltd. - screwdriver,hardware

Page Load Speed

3.1 sec in total

First Response

89 ms

Resources Loaded

2.6 sec

Page Rendered

405 ms

zjwjgj.en.alibaba.com screenshot

About Website

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

Jiande Zhenjie Hardware Tools Co., Ltd., Experts in Manufacturing and Exporting screwdriver,hardware and 0 more Products. A Verified CN Gold Supplier on Alibaba.com.

Visit zjwjgj.en.alibaba.com

Key Findings

We analyzed Zjwjgj.en.alibaba.com page load time and found that the first response time was 89 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zjwjgj.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.679

8/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

zjwjgj.en.alibaba.com

89 ms

zjwjgj.en.alibaba.com

766 ms

97 ms

90 ms

header.css

95 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zjwjgj.en.alibaba.com, 44% (33 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (997 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjwjgj.en.alibaba.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. 80% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 505.9 kB

  • Original 606.1 kB
  • After minification 602.2 kB
  • After compression 100.2 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 505.9 kB or 83% 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, Zjwjgj 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 284.4 kB

  • Original 396.1 kB
  • After minification 345.2 kB
  • After compression 111.7 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. Zjwjgj.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (59%)

Requests Now

64

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjwjgj 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zjwjgj.en.alibaba.com

zjwjgj.en.alibaba.com

89 ms

zjwjgj.en.alibaba.com

zjwjgj.en.alibaba.com

766 ms

97 ms

90 ms

header.css

header.css

95 ms

header.js

header.js

195 ms

253 ms

web-index.css

web-index.css

91 ms

web-index.css

web-index.css

93 ms

web-index.css

web-index.css

157 ms

web-index.css

web-index.css

157 ms

web-index.css

web-index.css

158 ms

244 ms

185 ms

index.js

index.js

185 ms

He4abf935cf714a1788a88f8bd8e5b943l.jpg

He4abf935cf714a1788a88f8bd8e5b943l.jpg

445 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

682 ms

H1102ea5d65b2403c9a192e9b44c0cb42T.jpg

H1102ea5d65b2403c9a192e9b44c0cb42T.jpg

452 ms

Hccaf6c67f7394eaba52b584241e3670dS.jpg

Hccaf6c67f7394eaba52b584241e3670dS.jpg

447 ms

Hf914325fc30e48b98ccd588d912324c5Y.jpg

Hf914325fc30e48b98ccd588d912324c5Y.jpg

449 ms

H9ee819acb07b42a19182b187fb882d9e9.jpg

H9ee819acb07b42a19182b187fb882d9e9.jpg

453 ms

Hc66f0a47e1b94238b6ef859620fed57fz.jpg

Hc66f0a47e1b94238b6ef859620fed57fz.jpg

681 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

98 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

99 ms

Headcec8d55464187b6df8bd3c84a3e08C.jpg

Headcec8d55464187b6df8bd3c84a3e08C.jpg

680 ms

Ha53e44d33b9b435e98e43dcbeba4e7b8o.jpg_q80.jpg

Ha53e44d33b9b435e98e43dcbeba4e7b8o.jpg_q80.jpg

504 ms

H516d3ba939c24fac86297cf85cca4242I.jpg

H516d3ba939c24fac86297cf85cca4242I.jpg

651 ms

126 ms

Hf1f367aa3481460a8d795368f4eeefadh.jpg

Hf1f367aa3481460a8d795368f4eeefadh.jpg

987 ms

roboto-regular.woff

roboto-regular.woff

166 ms

roboto-medium.woff

roboto-medium.woff

167 ms

roboto-light.woff

roboto-light.woff

166 ms

roboto-thin.woff

roboto-thin.woff

218 ms

roboto-bold.woff

roboto-bold.woff

287 ms

personTipsInfo.do

personTipsInfo.do

278 ms

awsc.js

awsc.js

324 ms

155 ms

icon-font.woff

icon-font.woff

114 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

313 ms

132 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

828 ms

footer.css

footer.css

50 ms

eg.js

eg.js

158 ms

light0.5x.png

light0.5x.png

102 ms

pages_version.html

pages_version.html

252 ms

defer-common.js

defer-common.js

94 ms

i.alicdn.com

i.alicdn.com

84 ms

index.js

index.js

47 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

61 ms

et_n.js

et_n.js

200 ms

um.js

um.js

203 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

202 ms

index.js

index.js

174 ms

store-proxy.html

store-proxy.html

428 ms

countryCurrencyDataService

countryCurrencyDataService

417 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

110 ms

personRoleInfo.do

personRoleInfo.do

245 ms

notification.do

notification.do

410 ms

index.js

index.js

155 ms

index.js

index.js

155 ms

index.web.css

index.web.css

156 ms

index.web.js

index.web.js

211 ms

sc.globalxman.appscene

sc.globalxman.appscene

150 ms

7.gif

7.gif

151 ms

wu.json

wu.json

160 ms

baxiaCommon.js

baxiaCommon.js

114 ms

rp

rp

997 ms

aksb.min.js

aksb.min.js

134 ms

availableSurveyQuery.json

availableSurveyQuery.json

63 ms

iconfont.woff

iconfont.woff

15 ms

iconfont.woff

iconfont.woff

24 ms

index.js

index.js

38 ms

index.css

index.css

39 ms

um.json

um.json

69 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

zjwjgj.en.alibaba.com accessibility score

72

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.

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

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

High

Image elements do not have [alt] attributes

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

zjwjgj.en.alibaba.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zjwjgj.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 Zjwjgj.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 Zjwjgj.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

zjwjgj.en.alibaba.com

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