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

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

justcncparts.en.alibaba.com

Dongguan Golden Horse Fast Running Industrial Co., Ltd. - CNC Milling Parts, CNC Turning Milling Parts

Page Load Speed

3.3 sec in total

First Response

15 ms

Resources Loaded

2.8 sec

Page Rendered

462 ms

justcncparts.en.alibaba.com screenshot

About Website

Visit justcncparts.en.alibaba.com now to see the best up-to-date Just CNC Parts En Alibaba content for China and also check out these interesting facts you probably never knew about justcncparts.en.alibaba.com

Dongguan Golden Horse Fast Running Industrial Co., Ltd., Experts in Manufacturing and Exporting CNC Milling Parts, CNC Turning Milling Parts and 0 more Products.

Visit justcncparts.en.alibaba.com

Key Findings

We analyzed Justcncparts.en.alibaba.com page load time and found that the first response time was 15 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

justcncparts.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.561

0/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

justcncparts.en.alibaba.com

15 ms

justcncparts.en.alibaba.com

712 ms

50 ms

92 ms

header.css

99 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Justcncparts.en.alibaba.com, 33% (33 requests) were made to Sc04.alicdn.com and 30% (30 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (55%)

Content Size

3.2 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Justcncparts.en.alibaba.com main page is 3.2 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. 70% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 397.2 kB

  • Original 484.4 kB
  • After minification 480.4 kB
  • After compression 87.1 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 397.2 kB or 82% 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, Just CNC Parts 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

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.3 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 1.0 MB or 45% of the original size.

CSS Optimization

-88%

Potential reduce by 284.3 kB

  • Original 322.1 kB
  • After minification 271.2 kB
  • After compression 37.8 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. Justcncparts.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (54%)

Requests Now

89

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just CNC Parts 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

justcncparts.en.alibaba.com

justcncparts.en.alibaba.com

15 ms

justcncparts.en.alibaba.com

justcncparts.en.alibaba.com

712 ms

50 ms

92 ms

header.css

header.css

99 ms

header.js

header.js

217 ms

109 ms

web-index.css

web-index.css

153 ms

web-index.css

web-index.css

181 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

179 ms

355 ms

294 ms

index.js

index.js

176 ms

211 ms

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768 ms

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494 ms

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689 ms

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308 ms

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494 ms

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310 ms

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493 ms

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766 ms

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794 ms

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594 ms

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647 ms

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1011 ms

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1209 ms

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1123 ms

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1009 ms

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1090 ms

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1375 ms

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1224 ms

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1725 ms

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1556 ms

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1238 ms

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1357 ms

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1609 ms

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1320 ms

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1812 ms

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1482 ms

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1792 ms

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1888 ms

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1936 ms

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2235 ms

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2298 ms

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2081 ms

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641 ms

awsc.js

awsc.js

147 ms

40 ms

eg.js

eg.js

181 ms

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890 ms

57 ms

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1973 ms

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2195 ms

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2106 ms

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53 ms

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56 ms

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2184 ms

roboto-regular.woff

roboto-regular.woff

131 ms

roboto-medium.woff

roboto-medium.woff

131 ms

roboto-light.woff

roboto-light.woff

131 ms

roboto-thin.woff

roboto-thin.woff

155 ms

roboto-bold.woff

roboto-bold.woff

155 ms

personTipsInfo.do

personTipsInfo.do

312 ms

sc.migrate.event

sc.migrate.event

111 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

126 ms

et_n.js

et_n.js

148 ms

um.js

um.js

242 ms

sc.globalxman.appscene

sc.globalxman.appscene

49 ms

icon-font.woff

icon-font.woff

24 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

225 ms

footer.css

footer.css

38 ms

7.gif

7.gif

163 ms

index.js

index.js

166 ms

index.js

index.js

273 ms

light0.5x.png

light0.5x.png

144 ms

pages_version.html

pages_version.html

277 ms

defer-common.js

defer-common.js

413 ms

i.alicdn.com

i.alicdn.com

384 ms

index.js

index.js

100 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

92 ms

baxiaCommon.js

baxiaCommon.js

153 ms

rp

rp

1060 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

205 ms

wu.json

wu.json

74 ms

index.web.css

index.web.css

10 ms

index.web.js

index.web.js

32 ms

availableSurveyQuery.json

availableSurveyQuery.json

245 ms

um.json

um.json

265 ms

index.js

index.js

214 ms

store-proxy.html

store-proxy.html

207 ms

countryCurrencyDataService

countryCurrencyDataService

212 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

144 ms

personRoleInfo.do

personRoleInfo.do

164 ms

notification.do

notification.do

181 ms

getUmid.do

getUmid.do

16 ms

iconfont.woff

iconfont.woff

17 ms

iconfont.woff

iconfont.woff

18 ms

Accessibility Review

justcncparts.en.alibaba.com accessibility score

43

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

justcncparts.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

justcncparts.en.alibaba.com SEO score

71

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

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 Justcncparts.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 Justcncparts.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

justcncparts.en.alibaba.com

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