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

Report Summary

  • 19

    Performance

    Renders faster than
    36% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

junweitools.en.alibaba.com

Company Overview - Shanghai Junwei Tools Factory

Page Load Speed

2.8 sec in total

First Response

339 ms

Resources Loaded

2.1 sec

Page Rendered

318 ms

junweitools.en.alibaba.com screenshot

About Website

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

Shanghai Junwei Tools Factory Products:Sanding Cap,Sanding Band,diamond point,carbide burr,abrasive point

Visit junweitools.en.alibaba.com

Key Findings

We analyzed Junweitools.en.alibaba.com page load time and found that the first response time was 339 ms and then it took 2.5 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

junweitools.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value11,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

junweitools.en.alibaba.com

339 ms

junweitools.en.alibaba.com

265 ms

32 ms

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

29 ms

index.js

48 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Junweitools.en.alibaba.com, 39% (13 requests) were made to S.alicdn.com and 12% (4 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 881.7 kB (34%)

Content Size

2.6 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Junweitools.en.alibaba.com main page is 2.6 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. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 326.9 kB

  • Original 411.0 kB
  • After minification 410.3 kB
  • After compression 84.1 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 326.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 717.7 kB
  • After minification 706.0 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. Junwei Tools En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Junwei Tools 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

junweitools.en.alibaba.com

junweitools.en.alibaba.com

339 ms

junweitools.en.alibaba.com

junweitools.en.alibaba.com

265 ms

32 ms

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

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

29 ms

index.js

index.js

48 ms

index.js

index.js

41 ms

renderHeader.js

renderHeader.js

41 ms

awsc.js

awsc.js

81 ms

13 ms

7.gif

7.gif

63 ms

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

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

45 ms

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

TB1Roq8fgoQMeJjy0FnXXb8gFXa-1200-250.png

45 ms

HTB1jm5cLXXXXXcEXXXXq6xXFXXXb.jpg_80x80.jpg

HTB1jm5cLXXXXXcEXXXXq6xXFXXXb.jpg_80x80.jpg

670 ms

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

43 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

231 ms

HTB18CieRVXXXXaYXFXXq6xXFXXXL.jpg

HTB18CieRVXXXXaYXFXXq6xXFXXXL.jpg

629 ms

Sanding-Discs-PU-Snap-On-Brass-Discs.jpg_250x250.jpg

Sanding-Discs-PU-Snap-On-Brass-Discs.jpg_250x250.jpg

811 ms

manicure-tool-product-number-JW-SC-0025.jpg_350x350.jpg

manicure-tool-product-number-JW-SC-0025.jpg_350x350.jpg

338 ms

Direct-selling-polishing-removing-dead-skin-pedicure.jpg_350x350.jpg

Direct-selling-polishing-removing-dead-skin-pedicure.jpg_350x350.jpg

599 ms

Podiatry-kit-product-number-JW-SC-0143.jpg_480x480.jpg

Podiatry-kit-product-number-JW-SC-0143.jpg_480x480.jpg

597 ms

Professional-brown-sanding-band-for-nail-drill.jpg_350x350.jpg

Professional-brown-sanding-band-for-nail-drill.jpg_350x350.jpg

539 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

234 ms

O1CN01LdiVoj1ch2q7IhvBc_!!6000000003631-0-tbvideo.jpg

O1CN01LdiVoj1ch2q7IhvBc_!!6000000003631-0-tbvideo.jpg

1377 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

251 ms

H87656d241fe242dcb10b16f3f78ad5259.jpg

H87656d241fe242dcb10b16f3f78ad5259.jpg

469 ms

H2fe3ac4f87bd47d29816c2887e738e190.jpg

H2fe3ac4f87bd47d29816c2887e738e190.jpg

977 ms

et_n.js

et_n.js

31 ms

um.js

um.js

23 ms

wu.json

wu.json

16 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

2 ms

index.js

index.js

9 ms

Accessibility Review

junweitools.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

junweitools.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

junweitools.en.alibaba.com SEO score

93

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 uses 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 Junweitools.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 Junweitools.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

junweitools.en.alibaba.com

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