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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

smileladder.en.alibaba.com

Zhejiang Smile Tools Co., Ltd. - Aluminum Ladder, Aluminium Profile

Page Load Speed

3.8 sec in total

First Response

83 ms

Resources Loaded

3.3 sec

Page Rendered

447 ms

smileladder.en.alibaba.com screenshot

About Website

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

Zhejiang Smile Tools Co., Ltd., Experts in Manufacturing and Exporting Aluminum Ladder, Aluminium Profile and 0 more Products.

Visit smileladder.en.alibaba.com

Key Findings

We analyzed Smileladder.en.alibaba.com page load time and found that the first response time was 83 ms and then it took 3.7 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

smileladder.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value4,090 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.422

23/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

smileladder.en.alibaba.com

83 ms

smileladder.en.alibaba.com

660 ms

73 ms

109 ms

header.css

103 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Smileladder.en.alibaba.com, 38% (31 requests) were made to S.alicdn.com and 12% (10 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (62%)

Content Size

3.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smileladder.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. 70% of websites need less resources to load. Javascripts take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 464.5 kB

  • Original 564.3 kB
  • After minification 560.3 kB
  • After compression 99.7 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 464.5 kB or 82% 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, Smile Ladder 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

-57%

Potential reduce by 1.5 MB

  • Original 2.7 MB
  • After minification 2.7 MB
  • After compression 1.2 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 1.5 MB or 57% of the original size.

CSS Optimization

-88%

Potential reduce by 283.6 kB

  • Original 322.2 kB
  • After minification 271.3 kB
  • After compression 38.5 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. Smileladder.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (58%)

Requests Now

71

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smile Ladder 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

smileladder.en.alibaba.com

smileladder.en.alibaba.com

83 ms

smileladder.en.alibaba.com

smileladder.en.alibaba.com

660 ms

73 ms

109 ms

header.css

header.css

103 ms

header.js

header.js

105 ms

56 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

102 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

145 ms

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

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

160 ms

362 ms

158 ms

index.js

index.js

157 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

409 ms

H16148622518945f4a338e41326d28a366.jpg

H16148622518945f4a338e41326d28a366.jpg

592 ms

Hfb76557ca0ba4f5593ec63a7c8253ab4R.jpg

Hfb76557ca0ba4f5593ec63a7c8253ab4R.jpg

593 ms

H8b9cb02a79f54a00a248915929c80cffz.jpg

H8b9cb02a79f54a00a248915929c80cffz.jpg

197 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

568 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

627 ms

H9c980b56e0ac4fb9a25d9e33edeb2626Y.jpg

H9c980b56e0ac4fb9a25d9e33edeb2626Y.jpg

591 ms

H69e263325a9740dcad0da7570e28fb91v.jpg

H69e263325a9740dcad0da7570e28fb91v.jpg

621 ms

H4e9a8a4e1bb44466a4c33f614524a383X.jpg

H4e9a8a4e1bb44466a4c33f614524a383X.jpg

621 ms

H3e94294873d440419fbf8010539b5d55z.jpg

H3e94294873d440419fbf8010539b5d55z.jpg

566 ms

H04e4f0c7279a4072b47758d9fe2800e1P.jpg

H04e4f0c7279a4072b47758d9fe2800e1P.jpg

462 ms

Ha588ad792cab4af88c99908b1e464ddb3.jpg

Ha588ad792cab4af88c99908b1e464ddb3.jpg

882 ms

He394f2bd74564d93817acc3743ad47582.jpg

He394f2bd74564d93817acc3743ad47582.jpg

1145 ms

H207666c08c30479ea94412fda271a0885.jpg

H207666c08c30479ea94412fda271a0885.jpg

1022 ms

Hdd584a7b0ff044959d3a0b09d8548c45m.jpg

Hdd584a7b0ff044959d3a0b09d8548c45m.jpg

1145 ms

H8f403d0e4e914e5ab8288653cd449158E.jpg

H8f403d0e4e914e5ab8288653cd449158E.jpg

337 ms

H3651404e46344e1e8b492a32724ed817b.jpg

H3651404e46344e1e8b492a32724ed817b.jpg

620 ms

Ha06ba95c664b496db2a0641637d49e03n.jpg

Ha06ba95c664b496db2a0641637d49e03n.jpg

618 ms

H27cd84eee68a481385e4afa390aacbc1x.jpg

H27cd84eee68a481385e4afa390aacbc1x.jpg

588 ms

H0367868e26ee457c8ed57c6ccb2b98076.jpg

H0367868e26ee457c8ed57c6ccb2b98076.jpg

618 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

160 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

159 ms

153 ms

Hcabecb9f207e4790bd51a1a75f0d0696r.jpg

Hcabecb9f207e4790bd51a1a75f0d0696r.jpg

2645 ms

H79b25ccc86994660903fd7927021253aX.jpg

H79b25ccc86994660903fd7927021253aX.jpg

818 ms

roboto-regular.woff

roboto-regular.woff

202 ms

roboto-medium.woff

roboto-medium.woff

203 ms

roboto-light.woff

roboto-light.woff

205 ms

roboto-thin.woff

roboto-thin.woff

255 ms

roboto-bold.woff

roboto-bold.woff

254 ms

personTipsInfo.do

personTipsInfo.do

223 ms

awsc.js

awsc.js

214 ms

147 ms

icon-font.woff

icon-font.woff

122 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

146 ms

119 ms

eg.js

eg.js

48 ms

footer.css

footer.css

47 ms

et_n.js

et_n.js

68 ms

um.js

um.js

69 ms

sc.globalxman.appscene

sc.globalxman.appscene

24 ms

index.js

index.js

21 ms

index.js

index.js

18 ms

light0.5x.png

light0.5x.png

62 ms

7.gif

7.gif

59 ms

pages_version.html

pages_version.html

180 ms

defer-common.js

defer-common.js

223 ms

i.alicdn.com

i.alicdn.com

175 ms

index.js

index.js

139 ms

baxiaCommon.js

baxiaCommon.js

116 ms

rp

rp

1054 ms

wu.json

wu.json

47 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

261 ms

index.web.css

index.web.css

30 ms

index.web.js

index.web.js

251 ms

index.js

index.js

41 ms

store-proxy.html

store-proxy.html

168 ms

countryCurrencyDataService

countryCurrencyDataService

275 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

138 ms

personRoleInfo.do

personRoleInfo.do

252 ms

notification.do

notification.do

357 ms

um.json

um.json

166 ms

availableSurveyQuery.json

availableSurveyQuery.json

57 ms

getUmid.do

getUmid.do

8 ms

iconfont.woff

iconfont.woff

14 ms

iconfont.woff

iconfont.woff

7 ms

Accessibility Review

smileladder.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

smileladder.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

smileladder.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 Smileladder.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 Smileladder.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

smileladder.en.alibaba.com

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