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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

huanyutong.en.alibaba.com

Company Overview - Fujian Huanyutong Technology Co., Ltd.

Page Load Speed

2.7 sec in total

First Response

205 ms

Resources Loaded

2.2 sec

Page Rendered

298 ms

huanyutong.en.alibaba.com screenshot

About Website

Welcome to huanyutong.en.alibaba.com homepage info - get ready to check Huanyutong En Alibaba best content for China right away, or after learning these important things about huanyutong.en.alibaba.com

Fujian Huanyutong Technology Co., Ltd. Products:Window Intercom System, Wireless Nurse Calling System, Wireless Restaurant Calling System, Wireless Guest Pager System, Wired Nurse Intercom System

Visit huanyutong.en.alibaba.com

Key Findings

We analyzed Huanyutong.en.alibaba.com page load time and found that the first response time was 205 ms and then it took 2.5 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

huanyutong.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value8,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

huanyutong.en.alibaba.com

205 ms

huanyutong.en.alibaba.com

276 ms

72 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

69 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

80 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Huanyutong.en.alibaba.com, 27% (18 requests) were made to Sc02.alicdn.com and 16% (11 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 671.4 kB (38%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Huanyutong.en.alibaba.com main page is 1.8 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. 45% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 340.7 kB

  • Original 427.7 kB
  • After minification 426.8 kB
  • After compression 87.0 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 340.7 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 4.8 kB

  • Original 133.9 kB
  • After minification 129.1 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. Huanyutong En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 325.9 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 887.6 kB

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 325.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (49%)

Requests Now

65

After Optimization

33

  • AJAX
  • Images
  • JavaScript

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Huanyutong 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 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

huanyutong.en.alibaba.com

huanyutong.en.alibaba.com

205 ms

huanyutong.en.alibaba.com

huanyutong.en.alibaba.com

276 ms

72 ms

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O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

69 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

80 ms

index.js

index.js

182 ms

index.js

index.js

138 ms

renderHeader.js

renderHeader.js

80 ms

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656 ms

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407 ms

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H5a12b4cbbd1a4ff8b5df50fd59c01387l.jpg

860 ms

awsc.js

awsc.js

119 ms

35 ms

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657 ms

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O1CN011PzjjjgmYJfd1d6_!!3528491912.png

95 ms

Wireless-call-button-hospital-call-panic-call.jpg_640x640.jpg

Wireless-call-button-hospital-call-panic-call.jpg_640x640.jpg

396 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

88 ms

S2a215d81c32a41d9864644c119c59f45H.jpg

S2a215d81c32a41d9864644c119c59f45H.jpg

485 ms

Nurse-call-system-master-station-hospital-bed.jpg_640x640.jpg

Nurse-call-system-master-station-hospital-bed.jpg_640x640.jpg

343 ms

Wireless-Restaurant-Table-Buzzer-Service-Call-Bell.jpg_640x640.jpg

Wireless-Restaurant-Table-Buzzer-Service-Call-Bell.jpg_640x640.jpg

495 ms

Y-P301-Guest-Wireless-Vibrating-Pager-Buzzer.jpg_350x350.jpg

Y-P301-Guest-Wireless-Vibrating-Pager-Buzzer.jpg_350x350.jpg

351 ms

Wireless-Waiting-Number-Display-Receiver-with-Ticket.jpg_350x350.jpg

Wireless-Waiting-Number-Display-Receiver-with-Ticket.jpg_350x350.jpg

703 ms

Wireless-Bell-Service-Calling-Coaster-Pager-Alphanumeric.jpg_350x350.jpg

Wireless-Bell-Service-Calling-Coaster-Pager-Alphanumeric.jpg_350x350.jpg

412 ms

Hospital-Wireless-Nurse-Calling-Patient-Call-Bell.jpg_350x350.jpg

Hospital-Wireless-Nurse-Calling-Patient-Call-Bell.jpg_350x350.jpg

594 ms

Wireless-Nurse-Call-System-Emergency-Pull-Call.jpg_350x350.jpg

Wireless-Nurse-Call-System-Emergency-Pull-Call.jpg_350x350.jpg

927 ms

Hospital-LoRa-Long-Range-network-Wireless-LoRaWan.jpg_350x350.jpg

Hospital-LoRa-Long-Range-network-Wireless-LoRaWan.jpg_350x350.jpg

655 ms

Restaurant-Table-Wireless-Service-Calling-Button.jpg_350x350.jpg

Restaurant-Table-Wireless-Service-Calling-Button.jpg_350x350.jpg

927 ms

Digit-Service-Calling-Button-Wireless-Counter-Display.jpg_350x350.jpg

Digit-Service-Calling-Button-Wireless-Counter-Display.jpg_350x350.jpg

713 ms

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87 ms

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117 ms

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103 ms

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105 ms

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105 ms

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439 ms

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516 ms

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845 ms

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117 ms

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316 ms

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360 ms

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332 ms

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604 ms

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414 ms

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556 ms

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591 ms

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599 ms

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750 ms

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831 ms

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798 ms

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775 ms

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925 ms

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1085 ms

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1064 ms

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967 ms

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Hc1396dbfecb0443ebcb5e56bd3def3cfA.jpg

1215 ms

7.gif

7.gif

277 ms

index.js

index.js

48 ms

index.js

index.js

85 ms

awsc.js

awsc.js

36 ms

baxiaCommon.js

baxiaCommon.js

27 ms

wcfg.json

wcfg.json

1246 ms

rp

rp

1398 ms

et_n.js

et_n.js

120 ms

um.js

um.js

27 ms

wu.json

wu.json

687 ms

um.json

um.json

53 ms

eg.js

eg.js

3 ms

getUmid.do

getUmid.do

374 ms

Accessibility Review

huanyutong.en.alibaba.com accessibility score

67

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

huanyutong.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

huanyutong.en.alibaba.com SEO score

79

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

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 Huanyutong.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 Huanyutong.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

huanyutong.en.alibaba.com

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