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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hcinstrument.en.alibaba.com

Shenzhen Haocheng Instrument Co., Ltd. - recirculating chiller, short path distillation

Page Load Speed

3.1 sec in total

First Response

18 ms

Resources Loaded

2.5 sec

Page Rendered

634 ms

hcinstrument.en.alibaba.com screenshot

About Website

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

Shenzhen Haocheng Instrument Co., Ltd., Experts in Manufacturing and Exporting recirculating chiller, short path distillation and 0 more Products.

Visit hcinstrument.en.alibaba.com

Key Findings

We analyzed Hcinstrument.en.alibaba.com page load time and found that the first response time was 18 ms and then it took 3.1 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

hcinstrument.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value5,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.734

6/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

hcinstrument.en.alibaba.com

18 ms

hcinstrument.en.alibaba.com

645 ms

88 ms

81 ms

header.css

150 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 Hcinstrument.en.alibaba.com, 49% (34 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 (946 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (60%)

Content Size

5.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hcinstrument.en.alibaba.com main page is 5.9 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. Only a small number of websites need less resources to load. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 373.8 kB

  • Original 460.4 kB
  • After minification 456.5 kB
  • After compression 86.7 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 373.8 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 8.9 kB

  • Original 77.1 kB
  • After minification 68.3 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, Hc Instrument En Alibaba needs image optimization as it can save up to 8.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 5.0 MB
  • After minification 5.0 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 2.9 MB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 284.6 kB

  • Original 396.5 kB
  • After minification 345.6 kB
  • After compression 111.8 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. Hcinstrument.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.6 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 Hc Instrument 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

hcinstrument.en.alibaba.com

hcinstrument.en.alibaba.com

18 ms

hcinstrument.en.alibaba.com

hcinstrument.en.alibaba.com

645 ms

88 ms

81 ms

header.css

header.css

150 ms

header.js

header.js

148 ms

173 ms

web-index.css

web-index.css

141 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

144 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

144 ms

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

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

171 ms

172 ms

Hba3e2afa2d3f4f7b852a4e6e6992ee14m.jpg

Hba3e2afa2d3f4f7b852a4e6e6992ee14m.jpg

445 ms

H3631d235cf684360a1f32ab69a9c0d97p.png

H3631d235cf684360a1f32ab69a9c0d97p.png

134 ms

Hb718c32758814bb8a37fb7fcd0049a3bg.jpg_q80.jpg

Hb718c32758814bb8a37fb7fcd0049a3bg.jpg_q80.jpg

234 ms

roboto-regular.woff

roboto-regular.woff

105 ms

roboto-medium.woff

roboto-medium.woff

107 ms

roboto-light.woff

roboto-light.woff

105 ms

roboto-thin.woff

roboto-thin.woff

103 ms

roboto-bold.woff

roboto-bold.woff

106 ms

Hb8952e2fb09c45eca780ace86e23d0e9Z.jpg

Hb8952e2fb09c45eca780ace86e23d0e9Z.jpg

208 ms

103 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

99 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

101 ms

H598caf54f9c84926a52c2e58a986e10cM.jpg

H598caf54f9c84926a52c2e58a986e10cM.jpg

202 ms

personTipsInfo.do

personTipsInfo.do

158 ms

awsc.js

awsc.js

161 ms

351 ms

91 ms

index.js

index.js

109 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

139 ms

108 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

167 ms

icon-font.woff

icon-font.woff

54 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

82 ms

footer.css

footer.css

49 ms

et_n.js

et_n.js

43 ms

um.js

um.js

46 ms

light0.5x.png

light0.5x.png

149 ms

pages_version.html

pages_version.html

360 ms

defer-common.js

defer-common.js

203 ms

i.alicdn.com

i.alicdn.com

354 ms

index.js

index.js

146 ms

eg.js

eg.js

226 ms

wu.json

wu.json

241 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

207 ms

index.js

index.js

462 ms

store-proxy.html

store-proxy.html

167 ms

countryCurrencyDataService

countryCurrencyDataService

366 ms

personRoleInfo.do

personRoleInfo.do

133 ms

notification.do

notification.do

341 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

50 ms

index.js

index.js

332 ms

index.web.css

index.web.css

40 ms

index.web.js

index.web.js

95 ms

sc.globalxman.appscene

sc.globalxman.appscene

188 ms

index.js

index.js

181 ms

index.js

index.js

201 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

158 ms

7.gif

7.gif

165 ms

availableSurveyQuery.json

availableSurveyQuery.json

116 ms

um.json

um.json

70 ms

baxiaCommon.js

baxiaCommon.js

25 ms

rp

rp

946 ms

index.css

index.css

40 ms

iconfont.woff

iconfont.woff

36 ms

iconfont.woff

iconfont.woff

35 ms

getUmid.do

getUmid.do

27 ms

Accessibility Review

hcinstrument.en.alibaba.com accessibility score

45

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

hcinstrument.en.alibaba.com best practices score

67

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

Displays images with incorrect aspect ratio

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

hcinstrument.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 Hcinstrument.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 Hcinstrument.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

hcinstrument.en.alibaba.com

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