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

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hgzhigao.en.alibaba.com

Guangzhou ZhiGao Freeze Equipment Limited Company - Condensers/Evaporator and Air Coolers, Condensing Units/HVAC Spare Parts

Page Load Speed

2.7 sec in total

First Response

73 ms

Resources Loaded

2.1 sec

Page Rendered

474 ms

hgzhigao.en.alibaba.com screenshot

About Website

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

Guangzhou ZhiGao Freeze Equipment Limited Company, Experts in Manufacturing and Exporting Condensers/Evaporator and Air Coolers, Condensing Units/HVAC Spare Parts and 0 more Products.

Visit hgzhigao.en.alibaba.com

Key Findings

We analyzed Hgzhigao.en.alibaba.com page load time and found that the first response time was 73 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

hgzhigao.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value4,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

hgzhigao.en.alibaba.com

73 ms

hgzhigao.en.alibaba.com

400 ms

47 ms

109 ms

42 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Hgzhigao.en.alibaba.com, 56% (45 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 (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (62%)

Content Size

4.0 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hgzhigao.en.alibaba.com main page is 4.0 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 739.4 kB

  • Original 870.2 kB
  • After minification 866.1 kB
  • After compression 130.7 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 739.4 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Hg Zhi Gao En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 1.4 MB

  • Original 2.7 MB
  • After minification 2.7 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 1.4 MB or 53% of the original size.

CSS Optimization

-88%

Potential reduce by 283.9 kB

  • Original 322.5 kB
  • After minification 271.6 kB
  • After compression 38.6 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. Hgzhigao.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (61%)

Requests Now

69

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hg Zhi Gao 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

hgzhigao.en.alibaba.com

hgzhigao.en.alibaba.com

73 ms

hgzhigao.en.alibaba.com

hgzhigao.en.alibaba.com

400 ms

47 ms

109 ms

42 ms

header.css

header.css

117 ms

header.js

header.js

74 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

123 ms

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

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

122 ms

163 ms

98 ms

index.js

index.js

119 ms

118 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

207 ms

HTB1oNnvXvfsK1RjSszg761XzpXa8.png_80x80.png

HTB1oNnvXvfsK1RjSszg761XzpXa8.png_80x80.png

433 ms

H45e7df0d0a854445943c99b8b4111bb5B.jpg_q80.jpg

H45e7df0d0a854445943c99b8b4111bb5B.jpg_q80.jpg

222 ms

H89e5e6ea810141478b02c4122bf82d4fo.png_350x350.png

H89e5e6ea810141478b02c4122bf82d4fo.png_350x350.png

205 ms

H6f9a464eb13e4206983e57fd11f49b63Z.jpg_350x350.jpg

H6f9a464eb13e4206983e57fd11f49b63Z.jpg_350x350.jpg

205 ms

H83c9051a199d45ef8d1d33a1792fc3fed.jpg_350x350.jpg

H83c9051a199d45ef8d1d33a1792fc3fed.jpg_350x350.jpg

375 ms

Hdf23f97b59f348cdbae6363dcdfc5019W.jpg_350x350.jpg

Hdf23f97b59f348cdbae6363dcdfc5019W.jpg_350x350.jpg

376 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

223 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

247 ms

roboto-regular.woff

roboto-regular.woff

212 ms

roboto-medium.woff

roboto-medium.woff

221 ms

roboto-light.woff

roboto-light.woff

234 ms

roboto-thin.woff

roboto-thin.woff

234 ms

roboto-bold.woff

roboto-bold.woff

234 ms

personTipsInfo.do

personTipsInfo.do

86 ms

awsc.js

awsc.js

183 ms

55 ms

48 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

182 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

183 ms

HTB1QbpVECBYBeNjy0Feq6znmFXax.jpg

HTB1QbpVECBYBeNjy0Feq6znmFXax.jpg

306 ms

H9ac826bd9cf3477dbd8afa015620a7f77.jpg

H9ac826bd9cf3477dbd8afa015620a7f77.jpg

385 ms

H2622544e94b14780b754a2c5a9e574268.png

H2622544e94b14780b754a2c5a9e574268.png

339 ms

Hd1c6fd763d5548e7a39d253f1341728d7.jpg

Hd1c6fd763d5548e7a39d253f1341728d7.jpg

615 ms

H3158e2f173204776a7c94f391e3c8427A.jpg

H3158e2f173204776a7c94f391e3c8427A.jpg

392 ms

He262afa9f01f4d1fb7576021bd73f6b40.jpg

He262afa9f01f4d1fb7576021bd73f6b40.jpg

471 ms

Hcbe033b52e0f48b1870cce36429f1e33U.jpg

Hcbe033b52e0f48b1870cce36429f1e33U.jpg

572 ms

H800a46cf8da84e7dad52655f3252c667X.png

H800a46cf8da84e7dad52655f3252c667X.png

571 ms

H19eb0a76220d4932b87c5f0b366e83a8s.jpg

H19eb0a76220d4932b87c5f0b366e83a8s.jpg

508 ms

H4dbfe2bc1ab748c4aa38af3c706c12a11.jpg

H4dbfe2bc1ab748c4aa38af3c706c12a11.jpg

1551 ms

eg.js

eg.js

133 ms

sc.globalxman.appscene

sc.globalxman.appscene

57 ms

icon-font.woff

icon-font.woff

349 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

179 ms

footer.css

footer.css

353 ms

et_f.js

et_f.js

31 ms

um.js

um.js

114 ms

7.gif

7.gif

28 ms

index.js

index.js

54 ms

index.js

index.js

28 ms

wu.json

wu.json

18 ms

baxiaCommon.js

baxiaCommon.js

24 ms

rp

rp

1045 ms

um.json

um.json

80 ms

light0.5x.png

light0.5x.png

39 ms

pages_version.html

pages_version.html

110 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

40 ms

defer-common.js

defer-common.js

116 ms

i.alicdn.com

i.alicdn.com

110 ms

index.js

index.js

47 ms

getUmid.do

getUmid.do

250 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

217 ms

index.web.css

index.web.css

174 ms

index.web.js

index.web.js

191 ms

index.js

index.js

163 ms

store-proxy.html

store-proxy.html

135 ms

countryCurrencyDataService

countryCurrencyDataService

216 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

106 ms

personRoleInfo.do

personRoleInfo.do

97 ms

notification.do

notification.do

180 ms

availableSurveyQuery.json

availableSurveyQuery.json

39 ms

iconfont.woff

iconfont.woff

51 ms

iconfont.woff

iconfont.woff

28 ms

Accessibility Review

hgzhigao.en.alibaba.com accessibility score

63

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

hgzhigao.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

Displays images with incorrect aspect ratio

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

hgzhigao.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 Hgzhigao.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 Hgzhigao.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

hgzhigao.en.alibaba.com

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