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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

isharp.en.alibaba.com

Company Overview - Isharp Abrasives Tools Science Institute

Page Load Speed

2.8 sec in total

First Response

208 ms

Resources Loaded

2.3 sec

Page Rendered

355 ms

isharp.en.alibaba.com screenshot

About Website

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

Isharp Abrasives Tools Science Institute Products:grinding wheel making machine,flap disc machine,coated abrasive machinery,abrasive tools,cutting discs

Visit isharp.en.alibaba.com

Key Findings

We analyzed Isharp.en.alibaba.com page load time and found that the first response time was 208 ms and then it took 2.6 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

isharp.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value6,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

isharp.en.alibaba.com

208 ms

isharp.en.alibaba.com

256 ms

32 ms

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

373 ms

index.js

390 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Isharp.en.alibaba.com, 53% (23 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 (1.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 904.2 kB (42%)

Content Size

2.1 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Isharp.en.alibaba.com main page is 2.1 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 374.0 kB

  • Original 462.6 kB
  • After minification 461.9 kB
  • After compression 88.6 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 374.0 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 6.5 kB

  • Original 263.2 kB
  • After minification 256.7 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. Isharp En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.4 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 523.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (63%)

Requests Now

40

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isharp 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

isharp.en.alibaba.com

isharp.en.alibaba.com

208 ms

isharp.en.alibaba.com

isharp.en.alibaba.com

256 ms

32 ms

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

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

373 ms

index.js

index.js

390 ms

index.js

index.js

375 ms

renderHeader.js

renderHeader.js

398 ms

awsc.js

awsc.js

108 ms

21 ms

7.gif

7.gif

292 ms

none

none

30 ms

H2e13d6db02ac49b69ab4b5920671b38cT.jpg

H2e13d6db02ac49b69ab4b5920671b38cT.jpg

395 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

241 ms

HTB1D4ixNXXXXXbsXFXXq6xXFXXXu.jpg

HTB1D4ixNXXXXXbsXFXXq6xXFXXXu.jpg

253 ms

HTB129V3NXXXXXX3aVXXq6xXFXXXT.jpg

HTB129V3NXXXXXX3aVXXq6xXFXXXT.jpg

320 ms

HTB1ip1nNXXXXXb8XVXXq6xXFXXXj.jpg

HTB1ip1nNXXXXXb8XVXXq6xXFXXXj.jpg

264 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

263 ms

H2d9901f4e4fe4c9b913a986167e31586j.jpg

H2d9901f4e4fe4c9b913a986167e31586j.jpg

977 ms

iSharp-46-workstaions-Pusher-Type-Grinding-Wheel.jpg_250x250.jpg

iSharp-46-workstaions-Pusher-Type-Grinding-Wheel.jpg_250x250.jpg

810 ms

Pusher-type-cutting-disc-makingmachine-with-high.jpg_250x250.jpg

Pusher-type-cutting-disc-makingmachine-with-high.jpg_250x250.jpg

505 ms

Popular-Abrasive-Pusher-Type-Disc-Cutting-Press.jpg_250x250.jpg

Popular-Abrasive-Pusher-Type-Disc-Cutting-Press.jpg_250x250.jpg

539 ms

Flap-disc-making-machine.png_250x250.jpg

Flap-disc-making-machine.png_250x250.jpg

642 ms

Automatic-flap-wheel-making-machine-with-good.jpg_250x250.jpg

Automatic-flap-wheel-making-machine-with-good.jpg_250x250.jpg

803 ms

iSharp-Abrasives-Flap-Wheel-Flaps-Cutting-Machine.jpg_250x250.jpg

iSharp-Abrasives-Flap-Wheel-Flaps-Cutting-Machine.jpg_250x250.jpg

845 ms

Abrasive-sanding-disc-punch-machine-for-hook.jpg_250x250.jpg

Abrasive-sanding-disc-punch-machine-for-hook.jpg_250x250.jpg

843 ms

iSharp-bevel-gear-grinding-wheel-with-high.jpg_350x350.jpg

iSharp-bevel-gear-grinding-wheel-with-high.jpg_350x350.jpg

854 ms

iSharp-46-workstaions-Pusher-Type-Grinding-Wheel.jpg_350x350.jpg

iSharp-46-workstaions-Pusher-Type-Grinding-Wheel.jpg_350x350.jpg

1289 ms

Vitrified-Bond-Honing-Stones-with-good-price.png_350x350.jpg

Vitrified-Bond-Honing-Stones-with-good-price.png_350x350.jpg

1128 ms

iSharp-PA-Crankshaft-grinding-wheel.jpg_350x350.jpg

iSharp-PA-Crankshaft-grinding-wheel.jpg_350x350.jpg

1195 ms

Automatic-Labeling-And-Packing-Machine.jpg_480x480.jpg

Automatic-Labeling-And-Packing-Machine.jpg_480x480.jpg

1235 ms

Automatic-Labeling-And-Packing-Machine.jpg_350x350.jpg

Automatic-Labeling-And-Packing-Machine.jpg_350x350.jpg

1359 ms

Half-Round-Sharpening-Stone.jpg_480x480.jpg

Half-Round-Sharpening-Stone.jpg_480x480.jpg

1455 ms

Worm-Grinding-Wheel-For-Continuous-Gear-Generation.jpg_350x350.jpg

Worm-Grinding-Wheel-For-Continuous-Gear-Generation.jpg_350x350.jpg

1463 ms

High-Quality-Vitrified-Bond-Aluminum-Oxide-Silicon.jpg_350x350.jpg

High-Quality-Vitrified-Bond-Aluminum-Oxide-Silicon.jpg_350x350.jpg

1474 ms

grinding-sticks-for-diamond-grinding-wheel-and.jpg_350x350.jpg

grinding-sticks-for-diamond-grinding-wheel-and.jpg_350x350.jpg

1664 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

240 ms

et_f.js

et_f.js

12 ms

um.js

um.js

125 ms

wu.json

wu.json

689 ms

um.json

um.json

53 ms

eg.js

eg.js

2 ms

getUmid.do

getUmid.do

103 ms

index.js

index.js

8 ms

Accessibility Review

isharp.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

isharp.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

Displays images with incorrect aspect ratio

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

isharp.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 Isharp.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 Isharp.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

isharp.en.alibaba.com

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