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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

hongsenrefrigeration.en.alibaba.com

Zhejiang Hongsen Machinery Co., Ltd. - HVACR Components, Thermostatic & Electronic Expansion Valves

Page Load Speed

2.8 sec in total

First Response

88 ms

Resources Loaded

2.5 sec

Page Rendered

276 ms

hongsenrefrigeration.en.alibaba.com screenshot

About Website

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

Zhejiang Hongsen Machinery Co., Ltd., Experts in Manufacturing and Exporting HVACR Components, Thermostatic & Electronic Expansion Valves and 0 more Products.

Visit hongsenrefrigeration.en.alibaba.com

Key Findings

We analyzed Hongsenrefrigeration.en.alibaba.com page load time and found that the first response time was 88 ms and then it took 2.7 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

hongsenrefrigeration.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value4,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.416

23/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

hongsenrefrigeration.en.alibaba.com

88 ms

hongsenrefrigeration.en.alibaba.com

1216 ms

75 ms

75 ms

header.css

132 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Hongsenrefrigeration.en.alibaba.com, 35% (29 requests) were made to S.alicdn.com and 14% (12 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Hongsenrefrigeration.en.alibaba.com.

Page Optimization Overview & Recommendations

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

Content Size

6.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hongsenrefrigeration.en.alibaba.com main page is 6.4 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 415.0 kB

  • Original 512.7 kB
  • After minification 508.8 kB
  • After compression 97.7 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 415.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 9.2 kB

  • Original 85.1 kB
  • After minification 75.9 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, Hongsen Refrigeration En Alibaba needs image optimization as it can save up to 9.2 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

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.6 kB

  • Original 394.8 kB
  • After minification 343.9 kB
  • After compression 111.1 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. Hongsenrefrigeration.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (57%)

Requests Now

72

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hongsen Refrigeration 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hongsenrefrigeration.en.alibaba.com

hongsenrefrigeration.en.alibaba.com

88 ms

hongsenrefrigeration.en.alibaba.com

hongsenrefrigeration.en.alibaba.com

1216 ms

75 ms

75 ms

header.css

header.css

132 ms

header.js

header.js

183 ms

68 ms

web-index.css

web-index.css

144 ms

web-index.css

web-index.css

143 ms

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

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

185 ms

250 ms

180 ms

index.js

index.js

184 ms

184 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

526 ms

Ha8aa3ae904e74df19ad41e46b7e720b1o.jpg

Ha8aa3ae904e74df19ad41e46b7e720b1o.jpg

1205 ms

H67aa722661954501add9672b372ef944j.png

H67aa722661954501add9672b372ef944j.png

302 ms

H9044f403c8db4e939e0da77ba0797baaS.jpg

H9044f403c8db4e939e0da77ba0797baaS.jpg

302 ms

O1CN011Mw7lAYaR02dg8S_!!3377521498.png

O1CN011Mw7lAYaR02dg8S_!!3377521498.png

586 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

653 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

745 ms

He418c47912864f21a1d0dcfae51a7f9eR.jpg

He418c47912864f21a1d0dcfae51a7f9eR.jpg

301 ms

Hf6807c274e4241d394a05d92f5bb97a97.jpg

Hf6807c274e4241d394a05d92f5bb97a97.jpg

1210 ms

H18e8a0e57a5241229b95bc754cc787e57.jpg

H18e8a0e57a5241229b95bc754cc787e57.jpg

665 ms

H2c2413db557d4294a03662ce71ae5f33w.jpg

H2c2413db557d4294a03662ce71ae5f33w.jpg

938 ms

roboto-regular.woff

roboto-regular.woff

139 ms

roboto-medium.woff

roboto-medium.woff

140 ms

roboto-light.woff

roboto-light.woff

138 ms

roboto-thin.woff

roboto-thin.woff

139 ms

roboto-bold.woff

roboto-bold.woff

139 ms

awsc.js

awsc.js

278 ms

167 ms

168 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

146 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

141 ms

H40322a7b49ad4dbfb62f0a207510580eU.jpg

H40322a7b49ad4dbfb62f0a207510580eU.jpg

460 ms

O1CN011Mw7l4ERPkrBpAc_!!3377521498.png

O1CN011Mw7l4ERPkrBpAc_!!3377521498.png

686 ms

O1CN011Mw7l9vT3ZtAiI9_!!3377521498.png

O1CN011Mw7l9vT3ZtAiI9_!!3377521498.png

1143 ms

hongsenrefrigeration.en.alibaba.com

hongsenrefrigeration.en.alibaba.com

1141 ms

H3aceee360285466f8e33f68a35b1f18dc.jpg

H3aceee360285466f8e33f68a35b1f18dc.jpg

236 ms

Hdf44dfb1144b44e4947aa1e750b10688c.jpg

Hdf44dfb1144b44e4947aa1e750b10688c.jpg

454 ms

H50331addf9af4216ae733f16a540dd7fN.jpg

H50331addf9af4216ae733f16a540dd7fN.jpg

454 ms

H4811b6e4cc494bbe8590da723079c89cp.jpg

H4811b6e4cc494bbe8590da723079c89cp.jpg

524 ms

Hdb47eac23fe8411fae55beada8f4c92e6.jpg

Hdb47eac23fe8411fae55beada8f4c92e6.jpg

460 ms

H955dc8f9b04a4435b9dafb971ae2a628E.jpg

H955dc8f9b04a4435b9dafb971ae2a628E.jpg

515 ms

Hc698a8e6daa24549b008a6c48398177eP.jpg

Hc698a8e6daa24549b008a6c48398177eP.jpg

590 ms

personTipsInfo.do

personTipsInfo.do

169 ms

icon-font.woff

icon-font.woff

42 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

159 ms

eg.js

eg.js

108 ms

sc.globalxman.appscene

sc.globalxman.appscene

45 ms

et_n.js

et_n.js

77 ms

um.js

um.js

78 ms

footer.css

footer.css

12 ms

light0.5x.png

light0.5x.png

44 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

140 ms

index.js

index.js

134 ms

index.js

index.js

132 ms

7.gif

7.gif

49 ms

index.js

index.js

70 ms

wu.json

wu.json

48 ms

baxiaCommon.js

baxiaCommon.js

26 ms

rp

rp

1113 ms

index.css

index.css

15 ms

um.json

um.json

113 ms

pages_version.html

pages_version.html

62 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

211 ms

i.alicdn.com

i.alicdn.com

89 ms

index.js

index.js

24 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

158 ms

index.web.css

index.web.css

66 ms

index.web.js

index.web.js

64 ms

getUmid.do

getUmid.do

105 ms

index.js

index.js

359 ms

availableSurveyQuery.json

availableSurveyQuery.json

274 ms

store-proxy.html

store-proxy.html

233 ms

countryCurrencyDataService

countryCurrencyDataService

216 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

158 ms

personRoleInfo.do

personRoleInfo.do

143 ms

notification.do

notification.do

169 ms

iconfont.woff

iconfont.woff

97 ms

iconfont.woff

iconfont.woff

16 ms

Accessibility Review

hongsenrefrigeration.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

hongsenrefrigeration.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

hongsenrefrigeration.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 Hongsenrefrigeration.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 Hongsenrefrigeration.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

hongsenrefrigeration.en.alibaba.com

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