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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

nbhenglang.en.alibaba.com

Ningbo Henglang Import & Export Co., Ltd. - Professional Lighting, Outdoor Lighting

Page Load Speed

4.4 sec in total

First Response

281 ms

Resources Loaded

3.7 sec

Page Rendered

424 ms

nbhenglang.en.alibaba.com screenshot

About Website

Visit nbhenglang.en.alibaba.com now to see the best up-to-date Nb Henglang En Alibaba content for China and also check out these interesting facts you probably never knew about nbhenglang.en.alibaba.com

Ningbo Henglang Import & Export Co., Ltd., Experts in Manufacturing and Exporting Professional Lighting, Outdoor Lighting and 0 more Products.

Visit nbhenglang.en.alibaba.com

Key Findings

We analyzed Nbhenglang.en.alibaba.com page load time and found that the first response time was 281 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nbhenglang.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value6,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

nbhenglang.en.alibaba.com

281 ms

nbhenglang.en.alibaba.com

755 ms

48 ms

46 ms

header.css

94 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nbhenglang.en.alibaba.com, 50% (57 requests) were made to S.alicdn.com and 10% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (60%)

Content Size

3.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbhenglang.en.alibaba.com main page is 3.7 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. 75% 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

-84%

Potential reduce by 690.1 kB

  • Original 817.9 kB
  • After minification 814.0 kB
  • After compression 127.9 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 690.1 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Nb Henglang En Alibaba needs image optimization as it can save up to 8.9 kB or 11% 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 1.3 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 1.3 MB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 284.5 kB

  • Original 321.8 kB
  • After minification 270.9 kB
  • After compression 37.3 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. Nbhenglang.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (57%)

Requests Now

101

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Henglang 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

nbhenglang.en.alibaba.com

nbhenglang.en.alibaba.com

281 ms

nbhenglang.en.alibaba.com

nbhenglang.en.alibaba.com

755 ms

48 ms

46 ms

header.css

header.css

94 ms

header.js

header.js

100 ms

40 ms

web-index.css

web-index.css

92 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

99 ms

web-index.css

web-index.css

130 ms

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100 ms

184 ms

131 ms

index.js

index.js

131 ms

156 ms

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371 ms

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447 ms

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804 ms

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304 ms

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563 ms

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259 ms

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601 ms

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506 ms

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896 ms

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930 ms

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984 ms

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1315 ms

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379 ms

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448 ms

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579 ms

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761 ms

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1104 ms

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839 ms

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1040 ms

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923 ms

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874 ms

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606 ms

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560 ms

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456 ms

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422 ms

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474 ms

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475 ms

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894 ms

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699 ms

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1213 ms

roboto-regular.woff

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726 ms

roboto-medium.woff

roboto-medium.woff

741 ms

roboto-light.woff

roboto-light.woff

742 ms

roboto-thin.woff

roboto-thin.woff

742 ms

roboto-bold.woff

roboto-bold.woff

758 ms

awsc.js

awsc.js

118 ms

86 ms

personTipsInfo.do

personTipsInfo.do

77 ms

128 ms

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679 ms

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680 ms

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1635 ms

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823 ms

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1012 ms

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1456 ms

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2794 ms

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eg.js

19 ms

et_n.js

et_n.js

6 ms

um.js

um.js

129 ms

sc.globalxman.appscene

sc.globalxman.appscene

59 ms

index.js

index.js

71 ms

index.js

index.js

74 ms

icon-font.woff

icon-font.woff

1335 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

110 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

65 ms

7.gif

7.gif

74 ms

footer.css

footer.css

1318 ms

wu.json

wu.json

1076 ms

baxiaCommon.js

baxiaCommon.js

17 ms

rp

rp

1868 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

19 ms

light0.5x.png

light0.5x.png

43 ms

pages_version.html

pages_version.html

167 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

52 ms

i.alicdn.com

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163 ms

index.js

index.js

15 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

120 ms

store-proxy.html

store-proxy.html

90 ms

countryCurrencyDataService

countryCurrencyDataService

100 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

75 ms

personRoleInfo.do

personRoleInfo.do

80 ms

notification.do

notification.do

157 ms

index.web.css

index.web.css

12 ms

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index.web.js

11 ms

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index.js

10 ms

availableSurveyQuery.json

availableSurveyQuery.json

110 ms

iconfont.woff

iconfont.woff

18 ms

iconfont.woff

iconfont.woff

4 ms

data

data

4 ms

Accessibility Review

nbhenglang.en.alibaba.com accessibility score

70

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

nbhenglang.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

nbhenglang.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 Nbhenglang.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 Nbhenglang.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

nbhenglang.en.alibaba.com

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