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

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cxvioletlighting.en.alibaba.com

Ningbo Violetlighting Electric Co., Ltd. - Grow Light, LED Waterproof Light

Page Load Speed

4.6 sec in total

First Response

87 ms

Resources Loaded

4.3 sec

Page Rendered

212 ms

cxvioletlighting.en.alibaba.com screenshot

About Website

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

Ningbo Violetlighting Electric Co., Ltd., Experts in Manufacturing and Exporting Grow Light, LED Waterproof Light and 0 more Products.

Visit cxvioletlighting.en.alibaba.com

Key Findings

We analyzed Cxvioletlighting.en.alibaba.com page load time and found that the first response time was 87 ms and then it took 4.5 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

cxvioletlighting.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value6,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

cxvioletlighting.en.alibaba.com

87 ms

cxvioletlighting.en.alibaba.com

745 ms

70 ms

109 ms

header.css

103 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cxvioletlighting.en.alibaba.com, 29% (34 requests) were made to S.alicdn.com and 15% (18 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Im.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (63%)

Content Size

6.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cxvioletlighting.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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 504.8 kB

  • Original 604.7 kB
  • After minification 596.1 kB
  • After compression 99.9 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 504.8 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 9.9 kB

  • Original 121.2 kB
  • After minification 111.3 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. Cx Violetlighting En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 404.5 kB
  • After minification 353.6 kB
  • After compression 112.1 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. Cxvioletlighting.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (38%)

Requests Now

99

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cx Violetlighting 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cxvioletlighting.en.alibaba.com

cxvioletlighting.en.alibaba.com

87 ms

cxvioletlighting.en.alibaba.com

cxvioletlighting.en.alibaba.com

745 ms

70 ms

109 ms

header.css

header.css

103 ms

header.js

header.js

106 ms

104 ms

web-index.css

web-index.css

66 ms

web-index.css

web-index.css

67 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

104 ms

web-index.css

web-index.css

103 ms

164 ms

164 ms

index.js

index.js

160 ms

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836 ms

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384 ms

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230 ms

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358 ms

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430 ms

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457 ms

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383 ms

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497 ms

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411 ms

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791 ms

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1113 ms

209 ms

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779 ms

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440 ms

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567 ms

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779 ms

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778 ms

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656 ms

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1107 ms

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778 ms

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1112 ms

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1176 ms

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1106 ms

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1107 ms

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283 ms

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324 ms

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399 ms

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775 ms

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776 ms

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776 ms

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1103 ms

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1103 ms

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1105 ms

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1104 ms

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1105 ms

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1103 ms

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1174 ms

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1174 ms

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1193 ms

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1194 ms

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1173 ms

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1193 ms

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395 ms

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372 ms

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774 ms

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318 ms

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657 ms

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650 ms

roboto-regular.woff

roboto-regular.woff

282 ms

roboto-medium.woff

roboto-medium.woff

188 ms

roboto-light.woff

roboto-light.woff

339 ms

roboto-thin.woff

roboto-thin.woff

358 ms

roboto-bold.woff

roboto-bold.woff

380 ms

personTipsInfo.do

personTipsInfo.do

337 ms

awsc.js

awsc.js

308 ms

249 ms

icon-font.woff

icon-font.woff

208 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

357 ms

227 ms

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1075 ms

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1170 ms

footer.css

footer.css

124 ms

eg.js

eg.js

212 ms

et_n.js

et_n.js

170 ms

um.js

um.js

266 ms

index.js

index.js

904 ms

light0.5x.png

light0.5x.png

196 ms

pages_version.html

pages_version.html

512 ms

defer-common.js

defer-common.js

286 ms

i.alicdn.com

i.alicdn.com

501 ms

index.js

index.js

157 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

140 ms

sc.globalxman.appscene

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114 ms

index.js

index.js

332 ms

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index.js

331 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

373 ms

7.gif

7.gif

269 ms

wu.json

wu.json

450 ms

store-proxy.html

store-proxy.html

290 ms

countryCurrencyDataService

countryCurrencyDataService

389 ms

personRoleInfo.do

personRoleInfo.do

298 ms

notification.do

notification.do

345 ms

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109 ms

index.js

index.js

115 ms

index.web.css

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127 ms

index.web.js

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161 ms

baxiaCommon.js

baxiaCommon.js

104 ms

rp

rp

1068 ms

availableSurveyQuery.json

availableSurveyQuery.json

131 ms

index.css

index.css

140 ms

um.json

um.json

72 ms

iconfont.woff

iconfont.woff

32 ms

iconfont.woff

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70 ms

getUmid.do

getUmid.do

18 ms

offline.gif

offline.gif

1176 ms

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1120 ms

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887 ms

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849 ms

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849 ms

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565 ms

offline.gif

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1212 ms

offline.gif

offline.gif

840 ms

footer-sync.js

footer-sync.js

25 ms

Accessibility Review

cxvioletlighting.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

cxvioletlighting.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

cxvioletlighting.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 Cxvioletlighting.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 Cxvioletlighting.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

cxvioletlighting.en.alibaba.com

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