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

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

goldbridgesz.en.alibaba.com

Shenzhen Goldbridge Technology Co., Ltd. - RFID Smart Card, Access Control Card Reader

Page Load Speed

3.9 sec in total

First Response

253 ms

Resources Loaded

2.7 sec

Page Rendered

891 ms

goldbridgesz.en.alibaba.com screenshot

About Website

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

Shenzhen Goldbridge Technology Co., Ltd., Experts in Manufacturing and Exporting RFID Smart Card, Access Control Card Reader and 0 more Products.

Visit goldbridgesz.en.alibaba.com

Key Findings

We analyzed Goldbridgesz.en.alibaba.com page load time and found that the first response time was 253 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

goldbridgesz.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value7,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value2.399

0/100

15%

TTI (Time to Interactive)

Value29.7 s

0/100

10%

Network Requests Diagram

goldbridgesz.en.alibaba.com

253 ms

goldbridgesz.en.alibaba.com

559 ms

81 ms

67 ms

header.css

72 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Goldbridgesz.en.alibaba.com, 31% (32 requests) were made to S.alicdn.com and 30% (31 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (58%)

Content Size

6.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Goldbridgesz.en.alibaba.com main page is 6.5 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

-83%

Potential reduce by 424.0 kB

  • Original 512.3 kB
  • After minification 508.4 kB
  • After compression 88.3 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 424.0 kB or 83% 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, Goldbridge Sz 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

-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

-64%

Potential reduce by 202.3 kB

  • Original 314.2 kB
  • After minification 263.4 kB
  • After compression 111.9 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. Goldbridgesz.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (46%)

Requests Now

92

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goldbridge Sz 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

goldbridgesz.en.alibaba.com

goldbridgesz.en.alibaba.com

253 ms

goldbridgesz.en.alibaba.com

goldbridgesz.en.alibaba.com

559 ms

81 ms

67 ms

header.css

header.css

72 ms

header.js

header.js

76 ms

79 ms

web-index.css

web-index.css

68 ms

web-index.css

web-index.css

73 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

76 ms

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190 ms

190 ms

140 ms

index.js

index.js

184 ms

186 ms

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210 ms

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278 ms

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417 ms

66 ms

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64 ms

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134 ms

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264 ms

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467 ms

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475 ms

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467 ms

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475 ms

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475 ms

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633 ms

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629 ms

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670 ms

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510 ms

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501 ms

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499 ms

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630 ms

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630 ms

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632 ms

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632 ms

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668 ms

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640 ms

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638 ms

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639 ms

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668 ms

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700 ms

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668 ms

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667 ms

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692 ms

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693 ms

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672 ms

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690 ms

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713 ms

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697 ms

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734 ms

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189 ms

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205 ms

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174 ms

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190 ms

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174 ms

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261 ms

roboto-regular.woff

roboto-regular.woff

164 ms

roboto-medium.woff

roboto-medium.woff

145 ms

roboto-light.woff

roboto-light.woff

171 ms

roboto-thin.woff

roboto-thin.woff

171 ms

roboto-bold.woff

roboto-bold.woff

171 ms

personTipsInfo.do

personTipsInfo.do

221 ms

awsc.js

awsc.js

215 ms

107 ms

icon-font.woff

icon-font.woff

64 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

141 ms

footer.css

footer.css

57 ms

eg.js

eg.js

338 ms

light0.5x.png

light0.5x.png

46 ms

pages_version.html

pages_version.html

103 ms

defer-common.js

defer-common.js

260 ms

i.alicdn.com

i.alicdn.com

254 ms

index.js

index.js

19 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

252 ms

et_n.js

et_n.js

24 ms

um.js

um.js

83 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

223 ms

index.js

index.js

137 ms

index.web.css

index.web.css

47 ms

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index.web.js

63 ms

wu.json

wu.json

295 ms

availableSurveyQuery.json

availableSurveyQuery.json

45 ms

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index.css

32 ms

index.js

index.js

127 ms

store-proxy.html

store-proxy.html

96 ms

countryCurrencyDataService

countryCurrencyDataService

263 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

81 ms

personRoleInfo.do

personRoleInfo.do

72 ms

notification.do

notification.do

247 ms

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sc.globalxman.appscene

28 ms

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index.js

24 ms

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22 ms

7.gif

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26 ms

baxiaCommon.js

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13 ms

rp

rp

1268 ms

um.json

um.json

60 ms

iconfont.woff

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34 ms

iconfont.woff

iconfont.woff

8 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

goldbridgesz.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

goldbridgesz.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

Serves images with low resolution

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

goldbridgesz.en.alibaba.com SEO score

71

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

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 Goldbridgesz.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 Goldbridgesz.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

goldbridgesz.en.alibaba.com

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