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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

changtaicnc.en.alibaba.com

Jinan Changtai CNC Technology Co., Ltd.

Page Load Speed

2.8 sec in total

First Response

234 ms

Resources Loaded

2.1 sec

Page Rendered

480 ms

changtaicnc.en.alibaba.com screenshot

About Website

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

Jinan Changtai CNC Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit changtaicnc.en.alibaba.com

Key Findings

We analyzed Changtaicnc.en.alibaba.com page load time and found that the first response time was 234 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

changtaicnc.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value5,230 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.732

6/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

changtaicnc.en.alibaba.com

234 ms

changtaicnc.en.alibaba.com

925 ms

73 ms

56 ms

header.css

62 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Changtaicnc.en.alibaba.com, 32% (34 requests) were made to S.alicdn.com and 25% (26 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (58%)

Content Size

6.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Changtaicnc.en.alibaba.com main page is 6.5 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 436.0 kB

  • Original 534.4 kB
  • After minification 530.5 kB
  • After compression 98.4 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 436.0 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 138.5 kB

  • Original 585.3 kB
  • After minification 446.8 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, Changtai CNC En Alibaba needs image optimization as it can save up to 138.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 201.8 kB

  • Original 316.0 kB
  • After minification 265.2 kB
  • After compression 114.1 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. Changtaicnc.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (46%)

Requests Now

94

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Changtai CNC 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

changtaicnc.en.alibaba.com

changtaicnc.en.alibaba.com

234 ms

changtaicnc.en.alibaba.com

changtaicnc.en.alibaba.com

925 ms

73 ms

56 ms

header.css

header.css

62 ms

header.js

header.js

62 ms

57 ms

web-index.css

web-index.css

58 ms

web-index.css

web-index.css

60 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

67 ms

web-index.css

web-index.css

64 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

64 ms

159 ms

107 ms

index.js

index.js

156 ms

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303 ms

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192 ms

72 ms

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61 ms

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61 ms

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144 ms

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187 ms

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267 ms

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344 ms

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273 ms

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267 ms

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346 ms

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765 ms

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737 ms

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745 ms

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347 ms

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O1CN011Mw7ktqqbec8e4B_!!3377521498.jpg

740 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

347 ms

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347 ms

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281 ms

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264 ms

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261 ms

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261 ms

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261 ms

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347 ms

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734 ms

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347 ms

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397 ms

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598 ms

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732 ms

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446 ms

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394 ms

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398 ms

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399 ms

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420 ms

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419 ms

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447 ms

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448 ms

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494 ms

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487 ms

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562 ms

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595 ms

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600 ms

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596 ms

changtaicnc.en.alibaba.com

changtaicnc.en.alibaba.com

597 ms

roboto-regular.woff

roboto-regular.woff

155 ms

roboto-medium.woff

roboto-medium.woff

165 ms

roboto-light.woff

roboto-light.woff

165 ms

roboto-thin.woff

roboto-thin.woff

165 ms

roboto-bold.woff

roboto-bold.woff

177 ms

personTipsInfo.do

personTipsInfo.do

238 ms

awsc.js

awsc.js

233 ms

137 ms

icon-font.woff

icon-font.woff

79 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

200 ms

footer.css

footer.css

69 ms

eg.js

eg.js

79 ms

light0.5x.png

light0.5x.png

28 ms

index.js

index.js

72 ms

et_n.js

et_n.js

6 ms

um.js

um.js

64 ms

index.css

index.css

54 ms

sc.globalxman.appscene

sc.globalxman.appscene

46 ms

index.js

index.js

41 ms

index.js

index.js

41 ms

7.gif

7.gif

26 ms

wu.json

wu.json

39 ms

baxiaCommon.js

baxiaCommon.js

8 ms

rp

rp

966 ms

16 ms

pages_version.html

pages_version.html

36 ms

defer-common.js

defer-common.js

159 ms

i.alicdn.com

i.alicdn.com

153 ms

index.js

index.js

22 ms

index.web.css

index.web.css

21 ms

index.web.js

index.web.js

29 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

117 ms

availableSurveyQuery.json

availableSurveyQuery.json

178 ms

um.json

um.json

169 ms

index.js

index.js

126 ms

store-proxy.html

store-proxy.html

104 ms

countryCurrencyDataService

countryCurrencyDataService

124 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

87 ms

personRoleInfo.do

personRoleInfo.do

79 ms

notification.do

notification.do

120 ms

getUmid.do

getUmid.do

8 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

12 ms

data

data

8 ms

Accessibility Review

changtaicnc.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

changtaicnc.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

changtaicnc.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 Changtaicnc.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 Changtaicnc.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

changtaicnc.en.alibaba.com

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