Tools & Wizards About Us
cntopstock.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% 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

  • 87

    SEO

    Google-friendlier than
    65% of websites

cntopstock.com

repairing accessories for CNC machine and automatic system

Page Load Speed

2.8 sec in total

First Response

144 ms

Resources Loaded

2.3 sec

Page Rendered

303 ms

cntopstock.com screenshot

About Website

Visit cntopstock.com now to see the best up-to-date Cntopstock content and also check out these interesting facts you probably never knew about cntopstock.com

cntopstock.com is specialist in the industrial automation products.We have large stock in China and can offer many kinds of industrial products such as the HMI,PLC,VFD,AC servo system,steppe system,se...

Visit cntopstock.com

Key Findings

We analyzed Cntopstock.com page load time and found that the first response time was 144 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

cntopstock.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

cntopstock.com

144 ms

cntopstock.com

1059 ms

bootstrap.min.css

206 ms

stylesheet_bootstrapValidator.min.css

152 ms

stylesheet_zznew.css

155 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 93% of them (62 requests) were addressed to the original Cntopstock.com, 3% (2 requests) were made to Seal.godaddy.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cntopstock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 579.1 kB (26%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cntopstock.com main page is 2.2 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. 40% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 442.3 kB

  • Original 523.7 kB
  • After minification 517.9 kB
  • After compression 81.4 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 442.3 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 70.2 kB

  • Original 1.5 MB
  • After minification 1.5 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. Cntopstock images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 65.5 kB

  • Original 160.9 kB
  • After minification 160.9 kB
  • After compression 95.4 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 65.5 kB or 41% of the original size.

CSS Optimization

-4%

Potential reduce by 1.1 kB

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 26.5 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. Cntopstock.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

64

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cntopstock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cntopstock.com

cntopstock.com

144 ms

cntopstock.com

cntopstock.com

1059 ms

bootstrap.min.css

bootstrap.min.css

206 ms

stylesheet_bootstrapValidator.min.css

stylesheet_bootstrapValidator.min.css

152 ms

stylesheet_zznew.css

stylesheet_zznew.css

155 ms

stylesheet_zzresponse.css

stylesheet_zzresponse.css

157 ms

jscript_1.11.0.min.js

jscript_1.11.0.min.js

255 ms

jscript_bootstrapValidator.min.js

jscript_bootstrapValidator.min.js

201 ms

jscript_global.js

jscript_global.js

203 ms

jscript_jquery.lazyload.min.js

jscript_jquery.lazyload.min.js

203 ms

jscript_xjquery.easing.1.3.js

jscript_xjquery.easing.1.3.js

204 ms

bootstrap.min.js

bootstrap.min.js

252 ms

getSeal

getSeal

415 ms

logo.png

logo.png

64 ms

skype_button.png

skype_button.png

62 ms

cart_bg.png

cart_bg.png

63 ms

14377214920.jpg

14377214920.jpg

113 ms

14340946920.jpg

14340946920.jpg

113 ms

14529131540.jpg

14529131540.jpg

62 ms

14340902550.jpg

14340902550.jpg

150 ms

14630372280.jpg

14630372280.jpg

152 ms

14340955100.jpg

14340955100.jpg

151 ms

14380687690.jpg

14380687690.jpg

152 ms

14380688700.jpg

14380688700.jpg

199 ms

14371025830.jpg

14371025830.jpg

200 ms

14625433170.jpg

14625433170.jpg

200 ms

stars_5.gif

stars_5.gif

202 ms

1.jpg

1.jpg

397 ms

2.jpg

2.jpg

299 ms

3.jpg

3.jpg

446 ms

14625459270.jpg

14625459270.jpg

298 ms

14625458730.jpg

14625458730.jpg

249 ms

14625458110.jpg

14625458110.jpg

300 ms

14625457290.jpg

14625457290.jpg

300 ms

14625456350.jpg

14625456350.jpg

348 ms

14625455030.jpg

14625455030.jpg

349 ms

14625454130.jpg

14625454130.jpg

398 ms

14625452800.jpg

14625452800.jpg

351 ms

14625451710.jpg

14625451710.jpg

448 ms

14625450450.jpg

14625450450.jpg

398 ms

14625449750.jpg

14625449750.jpg

400 ms

14625448970.jpg

14625448970.jpg

446 ms

14625447860.jpg

14625447860.jpg

449 ms

14625446630.jpg

14625446630.jpg

449 ms

14625445720.jpg

14625445720.jpg

451 ms

14625444630.jpg

14625444630.jpg

495 ms

14625443730.jpg

14625443730.jpg

496 ms

14625443040.jpg

14625443040.jpg

498 ms

14334109570.jpg

14334109570.jpg

490 ms

14334101490.jpg

14334101490.jpg

440 ms

footer_ico.gif

footer_ico.gif

441 ms

no_picture.gif

no_picture.gif

487 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

537 ms

ET070--1.jpg

ET070--1.jpg

540 ms

EM222-T16.jpg

EM222-T16.jpg

685 ms

analytics.js

analytics.js

14 ms

collect

collect

14 ms

vfd.png

vfd.png

459 ms

AC%20servo%20kit.jpg

AC%20servo%20kit.jpg

496 ms

stepping%20motor%20drive.jpg

stepping%20motor%20drive.jpg

547 ms

CNC%20Router.png

CNC%20Router.png

695 ms

js

js

61 ms

CNC%20repair%20parts.jpg

CNC%20repair%20parts.jpg

751 ms

industry%20display.png

industry%20display.png

598 ms

footer-sprite.gif

footer-sprite.gif

500 ms

slick.png

slick.png

547 ms

siteseal_gd_3_h_l_m.gif

siteseal_gd_3_h_l_m.gif

58 ms

Accessibility Review

cntopstock.com accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

cntopstock.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cntopstock.com SEO score

87

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

High

Tap targets are not sized appropriately

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 Cntopstock.com 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 Cntopstock.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

cntopstock.com

Open Graph description is not detected on the main page of Cntopstock. 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: