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nfc.en.alibaba.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nfc.en.alibaba.com

Shenzhen Nexqo Smart Card Co., Ltd. - Hotel Key Card, RFID Label

Page Load Speed

2.3 sec in total

First Response

76 ms

Resources Loaded

1.9 sec

Page Rendered

293 ms

nfc.en.alibaba.com screenshot

About Website

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

Shenzhen Nexqo Smart Card Co., Ltd., Experts in Manufacturing and Exporting Hotel Key Card, RFID Label and 0 more Products.

Visit nfc.en.alibaba.com

Key Findings

We analyzed Nfc.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

nfc.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value5,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

Network Requests Diagram

nfc.en.alibaba.com

76 ms

nfc.en.alibaba.com

639 ms

73 ms

69 ms

header.css

71 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nfc.en.alibaba.com, 33% (32 requests) were made to S.alicdn.com and 15% (14 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (998 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (60%)

Content Size

6.3 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nfc.en.alibaba.com main page is 6.3 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 351.8 kB

  • Original 433.0 kB
  • After minification 429.1 kB
  • After compression 81.2 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 351.8 kB or 81% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Nfc En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 285.3 kB

  • Original 397.4 kB
  • After minification 346.6 kB
  • After compression 112.2 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. Nfc.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (50%)

Requests Now

84

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nfc 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

nfc.en.alibaba.com

nfc.en.alibaba.com

76 ms

nfc.en.alibaba.com

nfc.en.alibaba.com

639 ms

73 ms

69 ms

header.css

header.css

71 ms

header.js

header.js

118 ms

68 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

118 ms

web-index.css

web-index.css

118 ms

web-index.css

web-index.css

120 ms

web-index.css

web-index.css

118 ms

141 ms

119 ms

index.js

index.js

118 ms

119 ms

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H02719dbb834d492a98de6da8492b7314N.png

209 ms

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HTB162ExXIfrK1RkSmLyq6xGApXaS.jpg

562 ms

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Hdb5c09b15ae347bba92dc0c4cc95378da.png

587 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

390 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

81 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

80 ms

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Hf36e722fd78c4dd5950855dd37bc5de8d.jpg_q80.jpg

122 ms

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H48b396d33bc14829ab6941dfa17980fep.png

287 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

586 ms

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HTB1jf3xXTjxK1Rjy0Fnq6yBaFXa7.jpg

208 ms

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HTB17CQ0pAPoK1RjSZKbq6x1IXXaY.jpg

389 ms

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HTB1_BRtaiDxK1Rjy1zcq6yGeXXay.jpg

215 ms

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HTB1FKlAazzuK1RjSsppq6xz0XXa8.jpg

207 ms

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HTB1qnxwah2rK1RkSnhJq6ykdpXa9.jpg

287 ms

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HTB1R5VuanjxK1Rjy0Fnq6yBaFXat.jpg

308 ms

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H4c8dcd7ecd9a486683cde51b6cae0d8ah.jpg

282 ms

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Hb54e04e767fc47bb9b016919dc6fc4f9k.png

368 ms

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Hb4bdf451a38443d08ebe4d297fce590e6.png

561 ms

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H73806eb4dc3347519df04d45844be21eC.png

556 ms

HTB1t1EzXJjvK1RjSspiq6AEqXXaU.jpg

HTB1t1EzXJjvK1RjSspiq6AEqXXaU.jpg

196 ms

HTB12VwFXOnrK1Rjy1Xcq6yeDVXac.jpg

HTB12VwFXOnrK1Rjy1Xcq6yeDVXac.jpg

206 ms

HTB19OgzXI_vK1RkSmRyq6xwupXaK.jpg

HTB19OgzXI_vK1RkSmRyq6xwupXaK.jpg

206 ms

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HTB15xowXOnrK1Rjy1Xcq6yeDVXao.jpg

561 ms

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HTB1UxZGXITxK1Rjy0Fg761ovpXaq.png

229 ms

HTB1I5NxajzuK1RjSsppq6xz0XXai.jpg

HTB1I5NxajzuK1RjSsppq6xz0XXai.jpg

285 ms

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HTB1_XFrae6sK1RjSsrbq6xbDXXav.jpg

280 ms

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H745039bc1e9e4e6084f45721056eaaddv.png

386 ms

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H16224eb8a8e843619766b9258f565cf1w.png

284 ms

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H9a5f2868d00c40d2bc6a94199607487aU.png

385 ms

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H04a5f45617b14798bd4793af3bea2921B.png

664 ms

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Hf29680e3b26449288eadd596ba7bb420m.png

413 ms

He8b8418438fe4d619f91e57bc73246f34.png

He8b8418438fe4d619f91e57bc73246f34.png

416 ms

awsc.js

awsc.js

236 ms

92 ms

94 ms

H9230cdbdb6994e12ac6ac6fbf4ea715dj.jpg

H9230cdbdb6994e12ac6ac6fbf4ea715dj.jpg

171 ms

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O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

820 ms

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

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

892 ms

roboto-regular.woff

roboto-regular.woff

51 ms

roboto-medium.woff

roboto-medium.woff

79 ms

roboto-light.woff

roboto-light.woff

154 ms

roboto-thin.woff

roboto-thin.woff

172 ms

roboto-bold.woff

roboto-bold.woff

164 ms

personTipsInfo.do

personTipsInfo.do

213 ms

eg.js

eg.js

170 ms

sc.globalxman.appscene

sc.globalxman.appscene

99 ms

icon-font.woff

icon-font.woff

38 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

177 ms

footer.css

footer.css

26 ms

light0.5x.png

light0.5x.png

64 ms

pages_version.html

pages_version.html

154 ms

defer-common.js

defer-common.js

149 ms

i.alicdn.com

i.alicdn.com

149 ms

index.js

index.js

37 ms

et_n.js

et_n.js

41 ms

um.js

um.js

110 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

31 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

249 ms

index.js

index.js

251 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

77 ms

index.js

index.js

69 ms

index.js

index.js

70 ms

7.gif

7.gif

71 ms

baxiaCommon.js

baxiaCommon.js

165 ms

rp

rp

998 ms

wu.json

wu.json

258 ms

store-proxy.html

store-proxy.html

103 ms

countryCurrencyDataService

countryCurrencyDataService

119 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

87 ms

personRoleInfo.do

personRoleInfo.do

95 ms

notification.do

notification.do

170 ms

index.web.css

index.web.css

120 ms

index.web.js

index.web.js

48 ms

index.js

index.js

42 ms

availableSurveyQuery.json

availableSurveyQuery.json

49 ms

iconfont.woff

iconfont.woff

25 ms

iconfont.woff

iconfont.woff

25 ms

index.css

index.css

6 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

7 ms

Accessibility Review

nfc.en.alibaba.com accessibility score

41

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

nfc.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

nfc.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 Nfc.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 Nfc.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

nfc.en.alibaba.com

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