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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

nbrato.en.alibaba.com

Ningbo Rato Hardware Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

10 ms

Resources Loaded

2 sec

Page Rendered

528 ms

nbrato.en.alibaba.com screenshot

About Website

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

Ningbo Rato Hardware Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit nbrato.en.alibaba.com

Key Findings

We analyzed Nbrato.en.alibaba.com page load time and found that the first response time was 10 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nbrato.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value7,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.337

0/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

nbrato.en.alibaba.com

10 ms

nbrato.en.alibaba.com

671 ms

110 ms

101 ms

header.css

157 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nbrato.en.alibaba.com, 39% (35 requests) were made to S.alicdn.com and 21% (19 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (977 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (62%)

Content Size

6.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbrato.en.alibaba.com main page is 6.2 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. 70% of websites need less resources to load. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 351.0 kB

  • Original 436.2 kB
  • After minification 432.2 kB
  • After compression 85.2 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 351.0 kB or 80% 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 Rato 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 405.4 kB
  • After minification 354.6 kB
  • After compression 113.0 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. Nbrato.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 44 (56%)

Requests Now

79

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Rato 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

nbrato.en.alibaba.com

nbrato.en.alibaba.com

10 ms

nbrato.en.alibaba.com

nbrato.en.alibaba.com

671 ms

110 ms

101 ms

header.css

header.css

157 ms

header.js

header.js

152 ms

62 ms

web-index.css

web-index.css

149 ms

web-index.css

web-index.css

152 ms

web-index.css

web-index.css

153 ms

web-index.css

web-index.css

152 ms

web-index.css

web-index.css

152 ms

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

170 ms

236 ms

168 ms

index.js

index.js

203 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

84 ms

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295 ms

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655 ms

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H636689b9b2834dc2abf44fc9d0861114L.png_q80.jpg

410 ms

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H11667c9dbcc94bb79fca974f7605b97ab.png_q80.jpg

567 ms

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H2e975d032a8c40708f09593ffed03a03q.jpg

305 ms

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221 ms

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Hed9ec8ef801148b89ef0de17b7386a65c.jpg

305 ms

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He7d338be2b404bbfb6684818e0a38d67J.jpg

616 ms

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Hddd306beaa1b4a998180f57903b33e47e.jpg

632 ms

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Hd09dcb0eebac4c26a28d069da829244bd.jpg

414 ms

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Hdf3d4b1a38d044efad486768664dd705d.jpg

442 ms

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Hd7ce5def7464466c9969e5cbf1d2e6c2f.jpg

443 ms

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H3c0d73a76f704c9a970656eff7c014757.jpg

346 ms

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H233eb03be92c40b98e1266f4c865caefQ.jpg

400 ms

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H38cad982583f45ada4e30ecf9f4f4782k.jpg

565 ms

Hd66dd814e4ed4a3a92f6ef897d658c93w.jpg

Hd66dd814e4ed4a3a92f6ef897d658c93w.jpg

746 ms

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Hdf8efa5ed69f4079ab45c40cc0ed1727q.jpg

615 ms

H899e09d8ff734702b090f6834a21e3f6g.jpg

H899e09d8ff734702b090f6834a21e3f6g.jpg

648 ms

H5cf012c3b61d4d1ab82768d40f968effU.jpg

H5cf012c3b61d4d1ab82768d40f968effU.jpg

662 ms

H4600234dd8b34261b35455203a176502l.jpg

H4600234dd8b34261b35455203a176502l.jpg

698 ms

roboto-regular.woff

roboto-regular.woff

99 ms

roboto-medium.woff

roboto-medium.woff

136 ms

roboto-light.woff

roboto-light.woff

148 ms

roboto-thin.woff

roboto-thin.woff

129 ms

roboto-bold.woff

roboto-bold.woff

209 ms

awsc.js

awsc.js

144 ms

74 ms

118 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

179 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

180 ms

He87b542681d84ce98b35a3d10968105c3.jpg

He87b542681d84ce98b35a3d10968105c3.jpg

656 ms

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685 ms

H5eadd1cf35314bf5a651e99384bdfed3n.png

H5eadd1cf35314bf5a651e99384bdfed3n.png

823 ms

personTipsInfo.do

personTipsInfo.do

137 ms

eg.js

eg.js

120 ms

icon-font.woff

icon-font.woff

162 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

160 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

59 ms

153 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

71 ms

sc.globalxman.appscene

sc.globalxman.appscene

23 ms

et_n.js

et_n.js

30 ms

um.js

um.js

88 ms

footer.css

footer.css

89 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

36 ms

index.js

index.js

33 ms

index.js

index.js

33 ms

light0.5x.png

light0.5x.png

101 ms

7.gif

7.gif

56 ms

wu.json

wu.json

56 ms

pages_version.html

pages_version.html

618 ms

defer-common.js

defer-common.js

58 ms

i.alicdn.com

i.alicdn.com

179 ms

index.js

index.js

37 ms

baxiaCommon.js

baxiaCommon.js

22 ms

rp

rp

977 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

11 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

178 ms

store-proxy.html

store-proxy.html

160 ms

countryCurrencyDataService

countryCurrencyDataService

147 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

124 ms

personRoleInfo.do

personRoleInfo.do

114 ms

notification.do

notification.do

133 ms

um.json

um.json

62 ms

index.js

index.js

24 ms

iconfont.woff

iconfont.woff

82 ms

iconfont.woff

iconfont.woff

89 ms

getUmid.do

getUmid.do

8 ms

index.js

index.js

57 ms

index.css

index.css

208 ms

index.web.css

index.web.css

116 ms

index.web.js

index.web.js

53 ms

availableSurveyQuery.json

availableSurveyQuery.json

35 ms

Accessibility Review

nbrato.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

nbrato.en.alibaba.com best practices score

67

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

Displays images with incorrect aspect ratio

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

nbrato.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 Nbrato.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 Nbrato.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

nbrato.en.alibaba.com

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