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

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 43

    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

deyigems.en.alibaba.com

Dongguan Deyi Gems Handcraft Co., Ltd. - Yoni Eggs/Crystal Craft/Customized Crystal Products, Jade Roller/Jade Gua Sha

Page Load Speed

3.4 sec in total

First Response

229 ms

Resources Loaded

2.5 sec

Page Rendered

634 ms

deyigems.en.alibaba.com screenshot

About Website

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

Dongguan Deyi Gems Handcraft Co., Ltd., Experts in Manufacturing and Exporting Yoni Eggs/Crystal Craft/Customized Crystal Products, Jade Roller/Jade Gua Sha and 0 more Products.

Visit deyigems.en.alibaba.com

Key Findings

We analyzed Deyigems.en.alibaba.com page load time and found that the first response time was 229 ms and then it took 3.2 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

deyigems.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value5,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.802

5/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

deyigems.en.alibaba.com

229 ms

deyigems.en.alibaba.com

517 ms

41 ms

38 ms

header.css

123 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 Deyigems.en.alibaba.com, 42% (41 requests) were made to S.alicdn.com and 21% (20 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deyigems.en.alibaba.com main page is 6.4 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. Only a small number of websites need less resources to load. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 829.4 kB

  • Original 982.0 kB
  • After minification 976.3 kB
  • After compression 152.6 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 829.4 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 10.3 kB

  • Original 83.4 kB
  • After minification 73.2 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, Deyi Gems En Alibaba needs image optimization as it can save up to 10.3 kB or 12% 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 5.0 MB
  • After minification 5.0 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 294.4 kB

  • Original 406.6 kB
  • After minification 355.7 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. Deyigems.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (43%)

Requests Now

86

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

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

deyigems.en.alibaba.com

deyigems.en.alibaba.com

229 ms

deyigems.en.alibaba.com

deyigems.en.alibaba.com

517 ms

41 ms

38 ms

header.css

header.css

123 ms

header.js

header.js

82 ms

195 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

137 ms

web-index.css

web-index.css

136 ms

web-index.css

web-index.css

136 ms

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

134 ms

318 ms

173 ms

index.js

index.js

173 ms

172 ms

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559 ms

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311 ms

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308 ms

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188 ms

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270 ms

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680 ms

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311 ms

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311 ms

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267 ms

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309 ms

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310 ms

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313 ms

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312 ms

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313 ms

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312 ms

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341 ms

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O1CN01Fvbqrf2GuOuzWzEY7_!!456989075.png

678 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

758 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1027 ms

roboto-regular.woff

roboto-regular.woff

124 ms

roboto-medium.woff

roboto-medium.woff

171 ms

roboto-light.woff

roboto-light.woff

124 ms

roboto-thin.woff

roboto-thin.woff

184 ms

roboto-bold.woff

roboto-bold.woff

305 ms

personTipsInfo.do

personTipsInfo.do

221 ms

88 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

163 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

167 ms

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917 ms

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373 ms

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240 ms

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373 ms

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577 ms

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373 ms

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452 ms

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579 ms

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236 ms

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238 ms

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233 ms

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232 ms

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240 ms

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240 ms

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Hedbaf67baf104ac69839010553dc54c2N.jpg

244 ms

awsc.js

awsc.js

210 ms

130 ms

eg.js

eg.js

59 ms

icon-font.woff

icon-font.woff

263 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

262 ms

footer.css

footer.css

142 ms

et_f.js

et_f.js

5 ms

um.js

um.js

129 ms

sc.globalxman.appscene

sc.globalxman.appscene

23 ms

index.js

index.js

93 ms

index.js

index.js

93 ms

7.gif

7.gif

80 ms

light0.5x.png

light0.5x.png

81 ms

wu.json

wu.json

107 ms

pages_version.html

pages_version.html

116 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

33 ms

defer-common.js

defer-common.js

110 ms

i.alicdn.com

i.alicdn.com

298 ms

index.js

index.js

27 ms

baxiaCommon.js

baxiaCommon.js

87 ms

rp

rp

1009 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

305 ms

index.web.css

index.web.css

255 ms

index.web.js

index.web.js

268 ms

store-proxy.html

store-proxy.html

236 ms

countryCurrencyDataService

countryCurrencyDataService

354 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

202 ms

personRoleInfo.do

personRoleInfo.do

191 ms

notification.do

notification.do

304 ms

um.json

um.json

223 ms

index.js

index.js

196 ms

index.js

index.js

148 ms

availableSurveyQuery.json

availableSurveyQuery.json

87 ms

iconfont.woff

iconfont.woff

35 ms

iconfont.woff

iconfont.woff

34 ms

getUmid.do

getUmid.do

21 ms

index.css

index.css

41 ms

Accessibility Review

deyigems.en.alibaba.com accessibility score

43

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.

Best Practices

deyigems.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

deyigems.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 Deyigems.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 Deyigems.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

deyigems.en.alibaba.com

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