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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wintact.en.alibaba.com

Shenzhen Wintact Electronics Co., Ltd. - Infrared Thermometer, Sound Level Meter

Page Load Speed

4.5 sec in total

First Response

240 ms

Resources Loaded

3.9 sec

Page Rendered

293 ms

wintact.en.alibaba.com screenshot

About Website

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

Shenzhen Wintact Electronics Co., Ltd., Experts in Manufacturing and Exporting Infrared Thermometer, Sound Level Meter and 0 more Products.

Visit wintact.en.alibaba.com

Key Findings

We analyzed Wintact.en.alibaba.com page load time and found that the first response time was 240 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wintact.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value6,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.691

7/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

wintact.en.alibaba.com

240 ms

wintact.en.alibaba.com

716 ms

74 ms

73 ms

header.css

135 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Wintact.en.alibaba.com, 62% (60 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (58%)

Content Size

3.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wintact.en.alibaba.com main page is 3.4 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. 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 430.3 kB

  • Original 529.4 kB
  • After minification 525.4 kB
  • After compression 99.1 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 430.3 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Wintact En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 1.2 MB

  • Original 2.5 MB
  • After minification 2.5 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 1.2 MB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 285.9 kB

  • Original 323.6 kB
  • After minification 272.8 kB
  • After compression 37.7 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. Wintact.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (52%)

Requests Now

86

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wintact 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

wintact.en.alibaba.com

wintact.en.alibaba.com

240 ms

wintact.en.alibaba.com

wintact.en.alibaba.com

716 ms

74 ms

73 ms

header.css

header.css

135 ms

header.js

header.js

181 ms

62 ms

web-index.css

web-index.css

148 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

142 ms

web-index.css

web-index.css

144 ms

179 ms

141 ms

index.js

index.js

174 ms

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1524 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

319 ms

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213 ms

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795 ms

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570 ms

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536 ms

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943 ms

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H28270588f06d45478c18f62ff6b6d07bg.jpg_250x250.jpg

532 ms

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773 ms

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669 ms

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954 ms

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Hbd997c5b790342e7ae7067273eb523163.jpg_250x250.jpg

1083 ms

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1151 ms

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1442 ms

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H7eb8659809dc4880841996d5f37000dby.jpg_250x250.jpg

1422 ms

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H73a5eed66bb045d6ac8c05ef4870dd72M.jpg_250x250.jpg

1422 ms

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Ha736527ee9be4b489bacfa00b162ff10p.jpg_250x250.jpg

1450 ms

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Hcf575370ee7840dab53768d953476cceK.png_350x350.png

1594 ms

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H69657549d14942ada2cc7d3bf45eea80d.jpg_350x350.jpg

1627 ms

H6b691b5d6ef44c658a70aa33a5ff2f395.jpg_350x350.jpg

H6b691b5d6ef44c658a70aa33a5ff2f395.jpg_350x350.jpg

2069 ms

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2358 ms

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2162 ms

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H28270588f06d45478c18f62ff6b6d07bg.jpg_350x350.jpg

1895 ms

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H7d105c9988e0478ba493fa2d6e8bb6f8n.jpg_350x350.jpg

1973 ms

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H239dcaab162b43d09a1abccb8cf2e84cW.jpg_350x350.jpg

2036 ms

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HTB1OOI6QbvpK1RjSZFqq6AXUVXaF.jpg_q80.jpg

2354 ms

Hb87382cbff8e4128be79ee43c74f6028X.jpg_480x480.jpg

Hb87382cbff8e4128be79ee43c74f6028X.jpg_480x480.jpg

2450 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

317 ms

awsc.js

awsc.js

310 ms

101 ms

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2305 ms

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3035 ms

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2592 ms

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3033 ms

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2794 ms

169 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

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2308 ms

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2317 ms

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533 ms

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HTB1kmvVQbrpK1RjSZTEq6AWAVXaa.jpg

2999 ms

roboto-regular.woff

roboto-regular.woff

2384 ms

roboto-medium.woff

roboto-medium.woff

2400 ms

roboto-light.woff

roboto-light.woff

2417 ms

personTipsInfo.do

personTipsInfo.do

221 ms

eg.js

eg.js

189 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

133 ms

roboto-thin.woff

roboto-thin.woff

2284 ms

sc.globalxman.appscene

sc.globalxman.appscene

25 ms

et_n.js

et_n.js

35 ms

um.js

um.js

36 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

166 ms

index.js

index.js

160 ms

index.js

index.js

161 ms

7.gif

7.gif

37 ms

footer.css

footer.css

1982 ms

wu.json

wu.json

23 ms

baxiaCommon.js

baxiaCommon.js

14 ms

rp

rp

983 ms

roboto-bold.woff

roboto-bold.woff

1969 ms

icon-font.woff

icon-font.woff

1966 ms

1906 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

30 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

89 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

29 ms

defer-common.js

defer-common.js

228 ms

i.alicdn.com

i.alicdn.com

138 ms

index.js

index.js

30 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

15 ms

index.web.css

index.web.css

12 ms

index.web.js

index.web.js

55 ms

index.js

index.js

89 ms

availableSurveyQuery.json

availableSurveyQuery.json

266 ms

store-proxy.html

store-proxy.html

183 ms

countryCurrencyDataService

countryCurrencyDataService

188 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

152 ms

personRoleInfo.do

personRoleInfo.do

137 ms

notification.do

notification.do

153 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

33 ms

data

data

46 ms

Accessibility Review

wintact.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

wintact.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

wintact.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 Wintact.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 Wintact.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

wintact.en.alibaba.com

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