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

Report Summary

  • 19

    Performance

    Renders faster than
    36% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

hfhuanxin.en.alibaba.com

Hefei Huanxin Technology Development Co., Ltd. - Battery Charger, Controller

Page Load Speed

3.2 sec in total

First Response

78 ms

Resources Loaded

2.6 sec

Page Rendered

503 ms

hfhuanxin.en.alibaba.com screenshot

About Website

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

Hefei Huanxin Technology Development Co., Ltd., Experts in Manufacturing and Exporting Battery Charger, Controller and 0 more Products.

Visit hfhuanxin.en.alibaba.com

Key Findings

We analyzed Hfhuanxin.en.alibaba.com page load time and found that the first response time was 78 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

hfhuanxin.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value6,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

hfhuanxin.en.alibaba.com

78 ms

hfhuanxin.en.alibaba.com

805 ms

80 ms

77 ms

header.css

78 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hfhuanxin.en.alibaba.com, 40% (34 requests) were made to S.alicdn.com and 13% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (59%)

Content Size

6.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hfhuanxin.en.alibaba.com main page is 6.6 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 583.4 kB

  • Original 695.2 kB
  • After minification 691.3 kB
  • After compression 111.8 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 583.4 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, Hf Huanxin En Alibaba needs image optimization as it can save up to 137.1 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

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 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. Hfhuanxin.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 42 (58%)

Requests Now

73

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hf Huanxin 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

hfhuanxin.en.alibaba.com

hfhuanxin.en.alibaba.com

78 ms

hfhuanxin.en.alibaba.com

hfhuanxin.en.alibaba.com

805 ms

80 ms

77 ms

header.css

header.css

78 ms

header.js

header.js

150 ms

76 ms

web-index.css

web-index.css

142 ms

web-index.css

web-index.css

141 ms

web-index.css

web-index.css

148 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

201 ms

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

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

225 ms

455 ms

193 ms

index.js

index.js

217 ms

192 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

671 ms

U39838a74335545a0851eb728e2f70908S.png

U39838a74335545a0851eb728e2f70908S.png

670 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

206 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

205 ms

H440475e76dcb4a07b3342e312ef1bc43G.jpg_q80.jpg

H440475e76dcb4a07b3342e312ef1bc43G.jpg_q80.jpg

250 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

744 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

1183 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1187 ms

H7926ad488eca4975a8447aac7191de12q.jpg

H7926ad488eca4975a8447aac7191de12q.jpg

598 ms

H73c872cce96c4affad3d54a482dee277W.jpg

H73c872cce96c4affad3d54a482dee277W.jpg

464 ms

H14db81fdfbc44829aace0090bb84e3e1b.jpg

H14db81fdfbc44829aace0090bb84e3e1b.jpg

456 ms

H4fa6384fff804adb914638deb30cd330O.jpg

H4fa6384fff804adb914638deb30cd330O.jpg

456 ms

H553a3463d17a409bbc5b051ce60b28d4E.jpg

H553a3463d17a409bbc5b051ce60b28d4E.jpg

640 ms

H242586c8a3b24a7e8656c3e364a54d8dM.jpg

H242586c8a3b24a7e8656c3e364a54d8dM.jpg

667 ms

H5e0a6311b4cb4cceaddf57d34092825fm.jpg

H5e0a6311b4cb4cceaddf57d34092825fm.jpg

498 ms

Hb9a7e400e3974650b53008b6b5e2b0e09.jpg

Hb9a7e400e3974650b53008b6b5e2b0e09.jpg

499 ms

H0b7e135ec5a94d64b3080219ddd4f869y.jpg

H0b7e135ec5a94d64b3080219ddd4f869y.jpg

564 ms

roboto-regular.woff

roboto-regular.woff

216 ms

roboto-medium.woff

roboto-medium.woff

215 ms

roboto-light.woff

roboto-light.woff

247 ms

roboto-thin.woff

roboto-thin.woff

246 ms

roboto-bold.woff

roboto-bold.woff

335 ms

awsc.js

awsc.js

240 ms

88 ms

personTipsInfo.do

personTipsInfo.do

398 ms

175 ms

U5f4f579ac4d54940901b3b91909e9f59y.jpg

U5f4f579ac4d54940901b3b91909e9f59y.jpg

399 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

1432 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

1423 ms

H3fa787630b1e484ea8dccadd68c3ff4b9.jpg

H3fa787630b1e484ea8dccadd68c3ff4b9.jpg

742 ms

eg.js

eg.js

341 ms

icon-font.woff

icon-font.woff

251 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

289 ms

et_n.js

et_n.js

97 ms

um.js

um.js

201 ms

sc.globalxman.appscene

sc.globalxman.appscene

132 ms

footer.css

footer.css

173 ms

wu.json

wu.json

95 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

index.js

index.js

71 ms

index.js

index.js

79 ms

7.gif

7.gif

34 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

131 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

288 ms

i.alicdn.com

i.alicdn.com

598 ms

index.js

index.js

20 ms

baxiaCommon.js

baxiaCommon.js

39 ms

rp

rp

1286 ms

index.js

index.js

110 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

102 ms

um.json

um.json

139 ms

index.web.css

index.web.css

7 ms

index.web.js

index.web.js

27 ms

index.css

index.css

102 ms

availableSurveyQuery.json

availableSurveyQuery.json

395 ms

getUmid.do

getUmid.do

336 ms

store-proxy.html

store-proxy.html

222 ms

countryCurrencyDataService

countryCurrencyDataService

227 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

190 ms

personRoleInfo.do

personRoleInfo.do

178 ms

notification.do

notification.do

175 ms

index.js

index.js

26 ms

iconfont.woff

iconfont.woff

5 ms

iconfont.woff

iconfont.woff

4 ms

data

data

4 ms

Accessibility Review

hfhuanxin.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

hfhuanxin.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

hfhuanxin.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 Hfhuanxin.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 Hfhuanxin.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

hfhuanxin.en.alibaba.com

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