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

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

kuulaa.en.alibaba.com

Shenzhen Ku La Technology Co., Ltd. - Power Bank, USB Cable

Page Load Speed

3.7 sec in total

First Response

220 ms

Resources Loaded

2.8 sec

Page Rendered

737 ms

kuulaa.en.alibaba.com screenshot

About Website

Visit kuulaa.en.alibaba.com now to see the best up-to-date Ku U La A En Alibaba content for China and also check out these interesting facts you probably never knew about kuulaa.en.alibaba.com

Shenzhen Ku La Technology Co., Ltd., Experts in Manufacturing and Exporting Power Bank, USB Cable and 0 more Products.

Visit kuulaa.en.alibaba.com

Key Findings

We analyzed Kuulaa.en.alibaba.com page load time and found that the first response time was 220 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kuulaa.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value25.6 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value9,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.069

2/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

kuulaa.en.alibaba.com

220 ms

kuulaa.en.alibaba.com

716 ms

68 ms

56 ms

header.css

63 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Kuulaa.en.alibaba.com, 43% (38 requests) were made to S.alicdn.com and 11% (10 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Preview-lyj.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (50%)

Content Size

8.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kuulaa.en.alibaba.com main page is 8.4 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 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 394.5 kB

  • Original 489.8 kB
  • After minification 485.9 kB
  • After compression 95.4 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 394.5 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 153.2 kB

  • Original 791.5 kB
  • After minification 638.3 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, Ku U La A En Alibaba needs image optimization as it can save up to 153.2 kB or 19% 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 3.3 MB

  • Original 6.7 MB
  • After minification 6.7 MB
  • After compression 3.3 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 3.3 MB or 50% of the original size.

CSS Optimization

-66%

Potential reduce by 287.0 kB

  • Original 434.1 kB
  • After minification 383.1 kB
  • After compression 147.1 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. Kuulaa.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 287.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (62%)

Requests Now

77

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ku U La A 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kuulaa.en.alibaba.com

kuulaa.en.alibaba.com

220 ms

kuulaa.en.alibaba.com

kuulaa.en.alibaba.com

716 ms

68 ms

56 ms

header.css

header.css

63 ms

header.js

header.js

64 ms

231 ms

web-index.css

web-index.css

58 ms

web-index.css

web-index.css

64 ms

web-index.css

web-index.css

199 ms

web-index.css

web-index.css

199 ms

web-index.css

web-index.css

191 ms

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

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

192 ms

385 ms

174 ms

index.js

index.js

169 ms

173 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

275 ms

H29277470849746cf85c5ff89ea17ae22d.png

H29277470849746cf85c5ff89ea17ae22d.png

748 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

88 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

90 ms

H4ee57b5dd946483aa8f9698e79b77635l.jpg_q80.jpg

H4ee57b5dd946483aa8f9698e79b77635l.jpg_q80.jpg

476 ms

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

90 ms

TB18hAvF7L0gK0jSZFAXXcA9pXa-204-204.png

TB18hAvF7L0gK0jSZFAXXcA9pXa-204-204.png

91 ms

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

TB10QwuF.T1gK0jSZFrXXcNCXXa-204-204.png

105 ms

TB1KnAxF4v1gK0jSZFFXXb0sXXa-204-204.png

TB1KnAxF4v1gK0jSZFFXXb0sXXa-204-204.png

270 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

291 ms

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

361 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

289 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

271 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

290 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

308 ms

roboto-regular.woff

roboto-regular.woff

102 ms

roboto-medium.woff

roboto-medium.woff

233 ms

roboto-light.woff

roboto-light.woff

256 ms

roboto-thin.woff

roboto-thin.woff

256 ms

roboto-bold.woff

roboto-bold.woff

269 ms

personTipsInfo.do

personTipsInfo.do

208 ms

d69a1834b6974c4b86f7844a895a415f

d69a1834b6974c4b86f7844a895a415f

1117 ms

112 ms

H31048d46378f4ec690422e227a5f944bh.jpg

H31048d46378f4ec690422e227a5f944bh.jpg

397 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

232 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

231 ms

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

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

235 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

287 ms

awsc.js

awsc.js

337 ms

275 ms

icon-font.woff

icon-font.woff

140 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

305 ms

footer.css

footer.css

21 ms

light0.5x.png

light0.5x.png

56 ms

pages_version.html

pages_version.html

134 ms

defer-common.js

defer-common.js

132 ms

i.alicdn.com

i.alicdn.com

75 ms

index.js

index.js

53 ms

eg.js

eg.js

29 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

33 ms

index.js

index.js

323 ms

et_n.js

et_n.js

40 ms

um.js

um.js

273 ms

sc.globalxman.appscene

sc.globalxman.appscene

16 ms

index.js

index.js

275 ms

index.js

index.js

295 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

234 ms

7.gif

7.gif

235 ms

index.js

index.js

434 ms

index.web.css

index.web.css

255 ms

index.web.js

index.web.js

265 ms

store-proxy.html

store-proxy.html

221 ms

countryCurrencyDataService

countryCurrencyDataService

362 ms

personRoleInfo.do

personRoleInfo.do

209 ms

notification.do

notification.do

353 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

41 ms

wu.json

wu.json

162 ms

baxiaCommon.js

baxiaCommon.js

146 ms

rp

rp

1016 ms

availableSurveyQuery.json

availableSurveyQuery.json

89 ms

index.css

index.css

30 ms

iconfont.woff

iconfont.woff

100 ms

iconfont.woff

iconfont.woff

101 ms

um.json

um.json

67 ms

getUmid.do

getUmid.do

18 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

18 ms

normalize.css

normalize.css

772 ms

index.css

index.css

348 ms

mtoplib.min.js

mtoplib.min.js

19 ms

uploaded.js

uploaded.js

38 ms

index.js

index.js

781 ms

Accessibility Review

kuulaa.en.alibaba.com accessibility score

47

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

kuulaa.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

kuulaa.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 Kuulaa.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 Kuulaa.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

kuulaa.en.alibaba.com

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