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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 43

    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

nbrian.en.alibaba.com

Ningbo Rian Electric Appliance Co., Ltd. - Gas Thermocouple, magnet valve

Page Load Speed

4.3 sec in total

First Response

78 ms

Resources Loaded

4.1 sec

Page Rendered

171 ms

nbrian.en.alibaba.com screenshot

About Website

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

Ningbo Rian Electric Appliance Co., Ltd., Experts in Manufacturing and Exporting Gas Thermocouple, magnet valve and 0 more Products.

Visit nbrian.en.alibaba.com

Key Findings

We analyzed Nbrian.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 4.3 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

nbrian.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value8,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.72

6/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

nbrian.en.alibaba.com

78 ms

nbrian.en.alibaba.com

657 ms

58 ms

55 ms

header.css

108 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nbrian.en.alibaba.com, 34% (31 requests) were made to S.alicdn.com and 26% (24 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (62%)

Content Size

6.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbrian.en.alibaba.com main page is 6.6 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

-80%

Potential reduce by 303.9 kB

  • Original 382.1 kB
  • After minification 378.2 kB
  • After compression 78.2 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 303.9 kB or 80% 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, Nb Rian 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

-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 294.3 kB

  • Original 406.4 kB
  • After minification 355.5 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. Nbrian.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (56%)

Requests Now

81

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Rian 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

nbrian.en.alibaba.com

nbrian.en.alibaba.com

78 ms

nbrian.en.alibaba.com

nbrian.en.alibaba.com

657 ms

58 ms

55 ms

header.css

header.css

108 ms

header.js

header.js

134 ms

113 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

113 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

114 ms

178 ms

129 ms

index.js

index.js

130 ms

130 ms

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H5194cd891c9b4f03aeb5120ee265bcf8Q.jpg

438 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

376 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

527 ms

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764 ms

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1593 ms

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1118 ms

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757 ms

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391 ms

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959 ms

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863 ms

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Hcac9b9ec7d074779a7e4156c44abe3b8O.jpg

1132 ms

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1021 ms

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1228 ms

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Ha91de022cc4043729127a34d865c3692S.jpg

1563 ms

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1347 ms

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1565 ms

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H6645db9a99c84eccb0fb1baa461b92c1u.jpg

1491 ms

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Hb59d34aa931842c893ee806daaf2cfb5N.jpg

1516 ms

H6e1ebf6f16e6499fb9c425e8967812c4O.jpg

H6e1ebf6f16e6499fb9c425e8967812c4O.jpg

1629 ms

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H48daacda0304414f91c1624ea4766d46i.jpg

1917 ms

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H6421b4c26a0b42129e74defe87eb17b7G.jpg

2133 ms

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H28ef8f6f39e54f698b1a76ea1df96f4bI.jpg

2018 ms

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H2a2d0abca2044eff87d7b47147e75e0bm.jpg

1810 ms

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2054 ms

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2640 ms

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H9be0da5cf33c48dfb0684b17bbbd226bE.jpg

3555 ms

71 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

65 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

141 ms

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

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

764 ms

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

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

854 ms

roboto-regular.woff

roboto-regular.woff

146 ms

roboto-medium.woff

roboto-medium.woff

148 ms

roboto-light.woff

roboto-light.woff

133 ms

roboto-thin.woff

roboto-thin.woff

133 ms

roboto-bold.woff

roboto-bold.woff

146 ms

awsc.js

awsc.js

277 ms

139 ms

personTipsInfo.do

personTipsInfo.do

152 ms

icon-font.woff

icon-font.woff

43 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

148 ms

eg.js

eg.js

324 ms

footer.css

footer.css

55 ms

light0.5x.png

light0.5x.png

37 ms

pages_version.html

pages_version.html

44 ms

defer-common.js

defer-common.js

297 ms

i.alicdn.com

i.alicdn.com

414 ms

index.js

index.js

60 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

211 ms

et_n.js

et_n.js

101 ms

um.js

um.js

40 ms

index.web.css

index.web.css

9 ms

index.web.js

index.web.js

44 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

59 ms

availableSurveyQuery.json

availableSurveyQuery.json

111 ms

index.js

index.js

153 ms

wu.json

wu.json

241 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

7 ms

index.js

index.js

13 ms

index.js

index.js

13 ms

sc.globalxman.appscene

sc.globalxman.appscene

3 ms

7.gif

7.gif

3 ms

baxiaCommon.js

baxiaCommon.js

11 ms

rp

rp

1008 ms

index.css

index.css

16 ms

store-proxy.html

store-proxy.html

108 ms

countryCurrencyDataService

countryCurrencyDataService

103 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

76 ms

personRoleInfo.do

personRoleInfo.do

80 ms

notification.do

notification.do

95 ms

index.js

index.js

20 ms

iconfont.woff

iconfont.woff

21 ms

iconfont.woff

iconfont.woff

13 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

9 ms

footer-sync.js

footer-sync.js

8 ms

Accessibility Review

nbrian.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

nbrian.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

nbrian.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 Nbrian.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 Nbrian.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

nbrian.en.alibaba.com

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