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

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jialibelt.en.alibaba.com

Jiaxing Jiali Special Rubber Belt Co., Ltd. - rubber drive belt, Raw-edged V belt

Page Load Speed

19.6 sec in total

First Response

600 ms

Resources Loaded

18.6 sec

Page Rendered

410 ms

jialibelt.en.alibaba.com screenshot

About Website

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

Jiaxing Jiali Special Rubber Belt Co., Ltd., Experts in Manufacturing and Exporting rubber drive belt, Raw-edged V belt and 0 more Products.

Visit jialibelt.en.alibaba.com

Key Findings

We analyzed Jialibelt.en.alibaba.com page load time and found that the first response time was 600 ms and then it took 19 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

jialibelt.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value10,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

jialibelt.en.alibaba.com

600 ms

jialibelt.en.alibaba.com

272 ms

19 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

130 ms

index.js

161 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Jialibelt.en.alibaba.com, 64% (29 requests) were made to S.alicdn.com and 7% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (17.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 710.4 kB (30%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jialibelt.en.alibaba.com main page is 2.4 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. 30% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 344.9 kB

  • Original 431.4 kB
  • After minification 430.7 kB
  • After compression 86.5 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 344.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 635.5 kB
  • After minification 623.8 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. Jiali Belt En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 353.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 930.0 kB

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 353.8 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (51%)

Requests Now

41

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiali Belt 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jialibelt.en.alibaba.com

jialibelt.en.alibaba.com

600 ms

jialibelt.en.alibaba.com

jialibelt.en.alibaba.com

272 ms

19 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

130 ms

index.js

index.js

161 ms

index.js

index.js

139 ms

renderHeader.js

renderHeader.js

146 ms

awsc.js

awsc.js

102 ms

4 ms

7.gif

7.gif

103 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

424 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

67 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

93 ms

HTB18M6mLVXXXXbHXpXXq6xXFXXXm.jpg_80x80.jpg

HTB18M6mLVXXXXbHXpXXq6xXFXXXm.jpg_80x80.jpg

6941 ms

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

76 ms

Washing-machine-v-belt-O-480-E.jpg_250x250.jpg

Washing-machine-v-belt-O-480-E.jpg_250x250.jpg

1007 ms

Molded-industrial-rubber-ribbed-belt-for-machinery.jpg_250x250.jpg

Molded-industrial-rubber-ribbed-belt-for-machinery.jpg_250x250.jpg

657 ms

Molded-industrial-rubber-machinery-synchronous-transmission-timing.jpg_250x250.jpg

Molded-industrial-rubber-machinery-synchronous-transmission-timing.jpg_250x250.jpg

3120 ms

Molded-industrial-rubber-ribbed-belt-4PH2275-for.jpg_250x250.jpg

Molded-industrial-rubber-ribbed-belt-4PH2275-for.jpg_250x250.jpg

12128 ms

Molded-industrial-rubber-ribbed-belt-for-dryer.jpg_250x250.jpg

Molded-industrial-rubber-ribbed-belt-for-dryer.jpg_250x250.jpg

3275 ms

Molded-industrial-rubber-ribbed-belt-PH-belt.jpg_250x250.jpg

Molded-industrial-rubber-ribbed-belt-PH-belt.jpg_250x250.jpg

3617 ms

Raw-Edge-Cogged-V-Belts-AV10-AV13.jpg_250x250.jpg

Raw-Edge-Cogged-V-Belts-AV10-AV13.jpg_250x250.jpg

1594 ms

cogged-v-belt-XPZ-710-rubber-v.jpg_250x250.jpg

cogged-v-belt-XPZ-710-rubber-v.jpg_250x250.jpg

4563 ms

Raw-Edge-Cogged-Automotive-Belts-AVX10-AVX13.jpg_250x250.jpg

Raw-Edge-Cogged-Automotive-Belts-AVX10-AVX13.jpg_250x250.jpg

6540 ms

Molded-industrial-rubber-ribbed-belt-for-machinery.jpg_350x350.jpg

Molded-industrial-rubber-ribbed-belt-for-machinery.jpg_350x350.jpg

4113 ms

Molded-industrial-rubber-machinery-synchronous-transmission-timing.jpg_350x350.jpg

Molded-industrial-rubber-machinery-synchronous-transmission-timing.jpg_350x350.jpg

4094 ms

Molded-industrial-rubber-ribbed-belt-4PH2275-for.jpg_350x350.jpg

Molded-industrial-rubber-ribbed-belt-4PH2275-for.jpg_350x350.jpg

4872 ms

Molded-industrial-rubber-ribbed-belt-for-dryer.jpg_350x350.jpg

Molded-industrial-rubber-ribbed-belt-for-dryer.jpg_350x350.jpg

10197 ms

Molded-industrial-rubber-ribbed-belt-PH-belt.jpg_350x350.jpg

Molded-industrial-rubber-ribbed-belt-PH-belt.jpg_350x350.jpg

16794 ms

Molded-industrial-rubber-ribbed-belt-560J6-for.png_350x350.jpg

Molded-industrial-rubber-ribbed-belt-560J6-for.png_350x350.jpg

5969 ms

Flat-Belt-Textile-Machine-Flat-Belt-Rubber.jpg_480x480.jpg

Flat-Belt-Textile-Machine-Flat-Belt-Rubber.jpg_480x480.jpg

10819 ms

PL-V-Ribbed-Belts-Molded-PL-Belt.jpg_350x350.jpg

PL-V-Ribbed-Belts-Molded-PL-Belt.jpg_350x350.jpg

17705 ms

Exercise-Bike-Belt-Spin-Bike-Drive-Belt.jpg_480x480.jpg

Exercise-Bike-Belt-Spin-Bike-Drive-Belt.jpg_480x480.jpg

13316 ms

Jiali-V-Belt-Molded-PH-Belt-Clothes.jpg_350x350.jpg

Jiali-V-Belt-Molded-PH-Belt-Clothes.jpg_350x350.jpg

11257 ms

Chinese-Truck-spare-parts-rubber-belt-10PK1282.jpg_350x350.jpg

Chinese-Truck-spare-parts-rubber-belt-10PK1282.jpg_350x350.jpg

15782 ms

7PK597-RIBBED-POLY-V-BELT-SCARIFIER-DRIVE.jpg_350x350.jpg

7PK597-RIBBED-POLY-V-BELT-SCARIFIER-DRIVE.jpg_350x350.jpg

17381 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

440 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

470 ms

et_n.js

et_n.js

140 ms

um.js

um.js

50 ms

wu.json

wu.json

539 ms

um.json

um.json

60 ms

eg.js

eg.js

4 ms

getUmid.do

getUmid.do

312 ms

index.js

index.js

10 ms

Accessibility Review

jialibelt.en.alibaba.com accessibility score

72

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

jialibelt.en.alibaba.com best practices score

75

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

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

jialibelt.en.alibaba.com SEO score

86

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

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 Jialibelt.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 Jialibelt.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

jialibelt.en.alibaba.com

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