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

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kavasstech.en.alibaba.com

ZHEJIANG KEWEI INTELLIGENT TECH CO., LTD - Bollard, parking lock barrier

Page Load Speed

3 sec in total

First Response

12 ms

Resources Loaded

2.5 sec

Page Rendered

478 ms

kavasstech.en.alibaba.com screenshot

About Website

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

ZHEJIANG KEWEI INTELLIGENT TECH CO., LTD, Experts in Manufacturing and Exporting Bollard, parking lock barrier and 0 more Products.

Visit kavasstech.en.alibaba.com

Key Findings

We analyzed Kavasstech.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kavasstech.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value7,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.023

2/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

kavasstech.en.alibaba.com

12 ms

kavasstech.en.alibaba.com

591 ms

55 ms

47 ms

header.css

100 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Kavasstech.en.alibaba.com, 47% (37 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (63%)

Content Size

6.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kavasstech.en.alibaba.com main page is 6.4 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. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 439.2 kB

  • Original 534.8 kB
  • After minification 530.9 kB
  • After compression 95.7 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 439.2 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Kavass TECH En Alibaba needs image optimization as it can save up to 8.9 kB or 16% 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 294.6 kB

  • Original 409.5 kB
  • After minification 358.7 kB
  • After compression 114.9 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. Kavasstech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (62%)

Requests Now

68

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kavass TECH 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

kavasstech.en.alibaba.com

kavasstech.en.alibaba.com

12 ms

kavasstech.en.alibaba.com

kavasstech.en.alibaba.com

591 ms

55 ms

47 ms

header.css

header.css

100 ms

header.js

header.js

108 ms

109 ms

web-index.css

web-index.css

48 ms

web-index.css

web-index.css

50 ms

web-index.css

web-index.css

50 ms

web-index.css

web-index.css

107 ms

web-index.css

web-index.css

112 ms

95 ms

95 ms

index.js

index.js

91 ms

115 ms

H38c623042e5540c2bf6fa411d8c0dda8P.png

H38c623042e5540c2bf6fa411d8c0dda8P.png

1040 ms

H649d7ac228804558a505e272b9a174e0G.jpg

H649d7ac228804558a505e272b9a174e0G.jpg

888 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

214 ms

H043934c32a1c4dc498c78d48369258ae4.png

H043934c32a1c4dc498c78d48369258ae4.png

214 ms

H8076c83b165046e893f2fb42430f24bfO.jpg_350x350.jpg

H8076c83b165046e893f2fb42430f24bfO.jpg_350x350.jpg

422 ms

He5359201996142c7aadb6b4b79f023f0o.jpg_350x350.jpg

He5359201996142c7aadb6b4b79f023f0o.jpg_350x350.jpg

421 ms

H3e14ffadd5014f46bd192ad4fca61193X.jpg_350x350.jpg

H3e14ffadd5014f46bd192ad4fca61193X.jpg_350x350.jpg

480 ms

H10322848b62c4562add6164e831cc6bfz.jpg_350x350.jpg

H10322848b62c4562add6164e831cc6bfz.jpg_350x350.jpg

127 ms

Hce84991d1e634c59b94339f1e5827c9eG.jpg_350x350.jpg

Hce84991d1e634c59b94339f1e5827c9eG.jpg_350x350.jpg

211 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

378 ms

H0faa11af9c93411f88cfeac356b3f71ev.jpg

H0faa11af9c93411f88cfeac356b3f71ev.jpg

681 ms

H20e334222e7d49a2af648675101c0c2cn.png

H20e334222e7d49a2af648675101c0c2cn.png

684 ms

H26de49799b694183afffc9bffeed13f1R.png

H26de49799b694183afffc9bffeed13f1R.png

1760 ms

H703f2d46cb0d4feba04a251b2fa8777fm.jpg

H703f2d46cb0d4feba04a251b2fa8777fm.jpg

681 ms

H53add3f2f8ca4e0587fa570d64b003084.png

H53add3f2f8ca4e0587fa570d64b003084.png

379 ms

278 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

174 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

177 ms

Hf3677dd753f14a4db8394f86d236a3182.jpg

Hf3677dd753f14a4db8394f86d236a3182.jpg

1000 ms

roboto-regular.woff

roboto-regular.woff

171 ms

roboto-medium.woff

roboto-medium.woff

174 ms

roboto-light.woff

roboto-light.woff

172 ms

roboto-thin.woff

roboto-thin.woff

271 ms

roboto-bold.woff

roboto-bold.woff

335 ms

personTipsInfo.do

personTipsInfo.do

72 ms

awsc.js

awsc.js

57 ms

59 ms

et_n.js

et_n.js

70 ms

um.js

um.js

71 ms

eg.js

eg.js

205 ms

icon-font.woff

icon-font.woff

163 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

209 ms

sc.globalxman.appscene

sc.globalxman.appscene

44 ms

wu.json

wu.json

86 ms

footer.css

footer.css

30 ms

m.i.c

m.i.c

36 ms

index.js

index.js

47 ms

index.js

index.js

47 ms

7.gif

7.gif

27 ms

light0.5x.png

light0.5x.png

63 ms

pages_version.html

pages_version.html

144 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

142 ms

i.alicdn.com

i.alicdn.com

137 ms

index.js

index.js

62 ms

baxiaCommon.js

baxiaCommon.js

88 ms

rp

rp

1203 ms

um.json

um.json

279 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

231 ms

index.web.css

index.web.css

185 ms

index.web.js

index.web.js

196 ms

index.js

index.js

192 ms

store-proxy.html

store-proxy.html

288 ms

countryCurrencyDataService

countryCurrencyDataService

280 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

180 ms

personRoleInfo.do

personRoleInfo.do

247 ms

notification.do

notification.do

267 ms

getUmid.do

getUmid.do

86 ms

availableSurveyQuery.json

availableSurveyQuery.json

74 ms

index.js

index.js

47 ms

iconfont.woff

iconfont.woff

6 ms

iconfont.woff

iconfont.woff

32 ms

index.css

index.css

8 ms

Accessibility Review

kavasstech.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.

Best Practices

kavasstech.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

kavasstech.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 Kavasstech.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 Kavasstech.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

kavasstech.en.alibaba.com

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