Tools & Wizards About Us
pcdgrinding.cn screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

pcdgrinding.cn

PCD/CBN/carbide/ceramic/cermet cutting tools grinding solution

Page Load Speed

3.3 sec in total

First Response

351 ms

Resources Loaded

2.6 sec

Page Rendered

310 ms

pcdgrinding.cn screenshot

About Website

Visit pcdgrinding.cn now to see the best up-to-date PCD Grinding content and also check out these interesting facts you probably never knew about pcdgrinding.cn

MoreSuperhard provides private custom PCD/CBN, carbide, cermet, ceramic cutting, brazing and grinding, resharpening and rebrazed solutions and services at first class.

Visit pcdgrinding.cn

Key Findings

We analyzed Pcdgrinding.cn page load time and found that the first response time was 351 ms and then it took 2.9 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

pcdgrinding.cn performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value9.0 s

15/100

10%

TBT (Total Blocking Time)

Value4,180 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

pcdgrinding.cn

351 ms

pcdgrinding.cn

257 ms

www.pcdgrinding.cn

678 ms

xwkjcookie.css

291 ms

jquery-3.7.0.min.js

319 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 72% of them (43 requests) were addressed to the original Pcdgrinding.cn, 8% (5 requests) were made to Youtube.com and 5% (3 requests) were made to Xw-cookie.oss-us-west-1.aliyuncs.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Dct.zoosnet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 510.0 kB (11%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcdgrinding.cn main page is 4.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 71.9 kB

  • Original 84.4 kB
  • After minification 82.2 kB
  • After compression 12.5 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 71.9 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 348.2 kB

  • Original 4.1 MB
  • After minification 3.7 MB

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. PCD Grinding images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 52.7 kB

  • Original 299.7 kB
  • After minification 298.4 kB
  • After compression 247.0 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 52.7 kB or 18% of the original size.

CSS Optimization

-31%

Potential reduce by 37.2 kB

  • Original 119.1 kB
  • After minification 112.7 kB
  • After compression 81.9 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. Pcdgrinding.cn needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (49%)

Requests Now

53

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PCD Grinding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcdgrinding.cn

pcdgrinding.cn

351 ms

pcdgrinding.cn

pcdgrinding.cn

257 ms

www.pcdgrinding.cn

www.pcdgrinding.cn

678 ms

xwkjcookie.css

xwkjcookie.css

291 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

319 ms

xwkjcookie.js

xwkjcookie.js

342 ms

font-awesome.css

font-awesome.css

68 ms

style.css

style.css

153 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

273 ms

modernizr.js

modernizr.js

249 ms

banner_home.js

banner_home.js

186 ms

second.js

second.js

187 ms

sidebar_nav.js

sidebar_nav.js

187 ms

all.js

all.js

215 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

246 ms

main.js

main.js

247 ms

stat.php

stat.php

303 ms

LsJS.aspx

LsJS.aspx

1264 ms

gtm.js

gtm.js

94 ms

nav-icon-phone.svg

nav-icon-phone.svg

84 ms

1616728733.png

1616728733.png

85 ms

1675847706.jpg

1675847706.jpg

434 ms

1677467673.jpg

1677467673.jpg

434 ms

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1708908825.png

731 ms

1721101392.jpg

1721101392.jpg

433 ms

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1592388121.jpg

337 ms

1592805985.jpg

1592805985.jpg

337 ms

1594016655.jpg

1594016655.jpg

434 ms

20210309_083134.jpg

20210309_083134.jpg

434 ms

20241119_163921.jpg

20241119_163921.jpg

435 ms

20241108_145613.jpg

20241108_145613.jpg

435 ms

1730529456.jpg

1730529456.jpg

448 ms

20200619_092123.jpg

20200619_092123.jpg

451 ms

dot-facebook.png

dot-facebook.png

450 ms

lingying.png

lingying.png

449 ms

tuite.png

tuite.png

450 ms

dot-youtube.png

dot-youtube.png

572 ms

bt01.png

bt01.png

575 ms

bt02.png

bt02.png

574 ms

bt05.png

bt05.png

575 ms

bt03.png

bt03.png

575 ms

bt04.png

bt04.png

576 ms

search_btn.jpg

search_btn.jpg

572 ms

Helvetica.ttf

Helvetica.ttf

635 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

634 ms

-aIYzC3Urs0

-aIYzC3Urs0

122 ms

ico_time.png

ico_time.png

542 ms

zhu.png

zhu.png

619 ms

www-player.css

www-player.css

11 ms

www-embed-player.js

www-embed-player.js

28 ms

base.js

base.js

51 ms

ad_status.js

ad_status.js

152 ms

qYKp54bxMdgPywYfc-yhqguRPCT31YTVhLYxMebccTE.js

qYKp54bxMdgPywYfc-yhqguRPCT31YTVhLYxMebccTE.js

101 ms

embed.js

embed.js

41 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

33 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

41 ms

id

id

29 ms

Create

Create

91 ms

GenerateIT

GenerateIT

16 ms

pagination.png

pagination.png

63 ms

Accessibility Review

pcdgrinding.cn accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

Links do not have a discernible name

Best Practices

pcdgrinding.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

pcdgrinding.cn SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pcdgrinding.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pcdgrinding.cn 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

pcdgrinding.cn

Open Graph description is not detected on the main page of PCD Grinding. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: