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chinajiwei.en.alibaba.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

chinajiwei.en.alibaba.com

Yantai Jiwei Construction Machinery Equipment Co., LTD - Hydraulic Breaker, Hydraulic Grapple

Page Load Speed

2.7 sec in total

First Response

77 ms

Resources Loaded

2.1 sec

Page Rendered

511 ms

chinajiwei.en.alibaba.com screenshot

About Website

Welcome to chinajiwei.en.alibaba.com homepage info - get ready to check China Jiwei En Alibaba best content for China right away, or after learning these important things about chinajiwei.en.alibaba.com

Yantai Jiwei Construction Machinery Equipment Co., LTD, Experts in Manufacturing and Exporting Hydraulic Breaker, Hydraulic Grapple and 0 more Products.

Visit chinajiwei.en.alibaba.com

Key Findings

We analyzed Chinajiwei.en.alibaba.com page load time and found that the first response time was 77 ms and then it took 2.7 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

chinajiwei.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value6,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.271

1/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

chinajiwei.en.alibaba.com

77 ms

chinajiwei.en.alibaba.com

585 ms

144 ms

194 ms

170 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chinajiwei.en.alibaba.com, 46% (35 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 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (62%)

Content Size

6.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinajiwei.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 339.0 kB

  • Original 422.3 kB
  • After minification 418.2 kB
  • After compression 83.3 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 339.0 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, China Jiwei 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 283.7 kB

  • Original 395.7 kB
  • After minification 344.9 kB
  • After compression 112.0 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. Chinajiwei.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (58%)

Requests Now

65

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Jiwei 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

chinajiwei.en.alibaba.com

chinajiwei.en.alibaba.com

77 ms

chinajiwei.en.alibaba.com

chinajiwei.en.alibaba.com

585 ms

144 ms

194 ms

170 ms

header.css

header.css

164 ms

header.js

header.js

193 ms

web-index.css

web-index.css

168 ms

web-index.css

web-index.css

191 ms

web-index.css

web-index.css

321 ms

web-index.css

web-index.css

260 ms

web-index.css

web-index.css

271 ms

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

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

373 ms

322 ms

509 ms

index.js

index.js

290 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

473 ms

Hafba9075f3244dceac4eee7c053796c3X.jpg

Hafba9075f3244dceac4eee7c053796c3X.jpg

348 ms

H0d646fb8c3b5472fada54a4ab90bc7d8u.jpg

H0d646fb8c3b5472fada54a4ab90bc7d8u.jpg

410 ms

H95f3c19fdd80449583b9d2253b9e18abC.jpg_q80.jpg

H95f3c19fdd80449583b9d2253b9e18abC.jpg_q80.jpg

527 ms

Hd6a72a0898aa49d28987bb8eea1b5118l.jpg_q80.jpg

Hd6a72a0898aa49d28987bb8eea1b5118l.jpg_q80.jpg

526 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

535 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

781 ms

H3783010485a94d4583fc6cc1627a4bd8O.jpg

H3783010485a94d4583fc6cc1627a4bd8O.jpg

744 ms

H00afcbf88e874ed18f95656f2cf0c11fO.jpg

H00afcbf88e874ed18f95656f2cf0c11fO.jpg

819 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

280 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

372 ms

roboto-regular.woff

roboto-regular.woff

373 ms

roboto-medium.woff

roboto-medium.woff

328 ms

roboto-light.woff

roboto-light.woff

372 ms

roboto-thin.woff

roboto-thin.woff

406 ms

roboto-bold.woff

roboto-bold.woff

445 ms

awsc.js

awsc.js

86 ms

88 ms

personTipsInfo.do

personTipsInfo.do

40 ms

312 ms

et_n.js

et_n.js

89 ms

um.js

um.js

91 ms

eg.js

eg.js

60 ms

H4abc469b644a422e91c71889f64068ffO.jpg

H4abc469b644a422e91c71889f64068ffO.jpg

354 ms

H02aff8746d174c468fa9ac80d91ddb1bM.jpg

H02aff8746d174c468fa9ac80d91ddb1bM.jpg

572 ms

108 ms

icon-font.woff

icon-font.woff

240 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

205 ms

sc.globalxman.appscene

sc.globalxman.appscene

63 ms

index.js

index.js

188 ms

index.js

index.js

54 ms

wu.json

wu.json

155 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

31 ms

7.gif

7.gif

30 ms

footer.css

footer.css

54 ms

light0.5x.png

light0.5x.png

310 ms

pages_version.html

pages_version.html

355 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

26 ms

defer-common.js

defer-common.js

43 ms

i.alicdn.com

i.alicdn.com

44 ms

index.js

index.js

267 ms

baxiaCommon.js

baxiaCommon.js

229 ms

rp

rp

1005 ms

store-proxy.html

store-proxy.html

188 ms

countryCurrencyDataService

countryCurrencyDataService

239 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

156 ms

personRoleInfo.do

personRoleInfo.do

138 ms

notification.do

notification.do

146 ms

index.js

index.js

45 ms

um.json

um.json

83 ms

index.js

index.js

83 ms

aksb.min.js

aksb.min.js

40 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

583 ms

getUmid.do

getUmid.do

547 ms

index.web.css

index.web.css

5 ms

index.web.js

index.web.js

34 ms

iconfont.woff

iconfont.woff

68 ms

iconfont.woff

iconfont.woff

66 ms

availableSurveyQuery.json

availableSurveyQuery.json

45 ms

index.css

index.css

191 ms

Accessibility Review

chinajiwei.en.alibaba.com accessibility score

69

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

chinajiwei.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

chinajiwei.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 Chinajiwei.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 Chinajiwei.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

chinajiwei.en.alibaba.com

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