Tools & Wizards About Us
cnzxzc.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

cnzxzc.com

Industry Deep Groove Ball Motor Bearings Manufacturers, Suppliers

Page Load Speed

3.3 sec in total

First Response

92 ms

Resources Loaded

2.4 sec

Page Rendered

764 ms

cnzxzc.com screenshot

About Website

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

Ningbo Hardchn bearing Co., Ltd is a famous China miniature deep groove ball bearings manufacturers and industry motor bearings suppliers, our factory offer kinds of bearings online

Visit cnzxzc.com

Key Findings

We analyzed Cnzxzc.com page load time and found that the first response time was 92 ms and then it took 3.2 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

cnzxzc.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

cnzxzc.com

92 ms

www.cnzxzc.com

475 ms

styles.css

60 ms

wp-ulike.min.css

26 ms

prettyPhoto.css

23 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 99% of them (78 requests) were addressed to the original Cnzxzc.com, 1% (1 request) were made to Player.polyv.net. The less responsive or slowest element that took the longest time to load (475 ms) belongs to the original domain Cnzxzc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.3 kB (2%)

Content Size

3.3 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnzxzc.com main page is 3.3 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. 55% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 40.2 kB

  • Original 48.1 kB
  • After minification 38.0 kB
  • After compression 7.9 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 3.1 MB
  • After minification 3.1 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. Cnzxzc images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 6.2 kB

  • Original 134.5 kB
  • After minification 134.3 kB
  • After compression 128.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 2.9 kB

  • Original 39.9 kB
  • After minification 39.9 kB
  • After compression 37.0 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. Cnzxzc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (42%)

Requests Now

73

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnzxzc. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnzxzc.com

cnzxzc.com

92 ms

www.cnzxzc.com

www.cnzxzc.com

475 ms

styles.css

styles.css

60 ms

wp-ulike.min.css

wp-ulike.min.css

26 ms

prettyPhoto.css

prettyPhoto.css

23 ms

lightbox.min.css

lightbox.min.css

68 ms

jquery.js

jquery.js

80 ms

jquery-migrate.min.js

jquery-migrate.min.js

70 ms

font-awesome.min.css

font-awesome.min.css

33 ms

swiper.min.css

swiper.min.css

36 ms

animate.min.css

animate.min.css

44 ms

basic.css

basic.css

45 ms

main.css

main.css

58 ms

1013_361_.js

1013_361_.js

57 ms

main.js

main.js

73 ms

email-decode.min.js

email-decode.min.js

55 ms

polyvplayer.min.js

polyvplayer.min.js

352 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

54 ms

swiper.min.js

swiper.min.js

110 ms

swiper.animate.min.js

swiper.animate.min.js

105 ms

wow.js

wow.js

106 ms

flexslider.css

flexslider.css

103 ms

public.css

public.css

102 ms

scripts.js

scripts.js

124 ms

wp-ulike.min.js

wp-ulike.min.js

103 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

142 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

103 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

109 ms

wp-embed.min.js

wp-embed.min.js

111 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

151 ms

logo.png

logo.png

63 ms

search.png

search.png

25 ms

1-6-1.jpg

1-6-1.jpg

91 ms

1-1-1.jpg

1-1-1.jpg

38 ms

2-2-1.jpg

2-2-1.jpg

109 ms

ia1.png

ia1.png

78 ms

ia2.png

ia2.png

55 ms

ia3.png

ia3.png

104 ms

iabg.jpg

iabg.jpg

63 ms

iaimg.jpg

iaimg.jpg

167 ms

iwbg.jpg

iwbg.jpg

77 ms

iw1.png

iw1.png

86 ms

iw2.png

iw2.png

90 ms

iw3.png

iw3.png

96 ms

iw4.png

iw4.png

99 ms

iw5.png

iw5.png

165 ms

iw6.png

iw6.png

109 ms

ipbg.jpg

ipbg.jpg

113 ms

iaplbg.jpg

iaplbg.jpg

166 ms

1-2.jpg

1-2.jpg

191 ms

1-3.jpg

1-3.jpg

119 ms

1-4.jpg

1-4.jpg

125 ms

1-5.jpg

1-5.jpg

163 ms

Roboto-Light.woff.ttf

Roboto-Light.woff.ttf

289 ms

1.jpg

1.jpg

163 ms

2.jpg

2.jpg

234 ms

3.jpg

3.jpg

163 ms

4.jpg

4.jpg

220 ms

ifaqbg.jpg

ifaqbg.jpg

210 ms

iteambg.jpg

iteambg.jpg

164 ms

icbg.jpg

icbg.jpg

169 ms

1-1.jpg

1-1.jpg

180 ms

2-1.jpg

2-1.jpg

191 ms

3-1.jpg

3-1.jpg

267 ms

4.jpg

4.jpg

187 ms

5.jpg

5.jpg

191 ms

6.jpg

6.jpg

249 ms

2.jpg

2.jpg

260 ms

1.jpg

1.jpg

186 ms

7.jpg

7.jpg

265 ms

S7A5199.jpg

S7A5199.jpg

227 ms

S7A5165.jpg

S7A5165.jpg

265 ms

S7A5191.jpg

S7A5191.jpg

214 ms

footbg.jpg

footbg.jpg

206 ms

erweima.png

erweima.png

204 ms

ic-jt.jpg

ic-jt.jpg

229 ms

roboto-black.ttf

roboto-black.ttf

188 ms

Roboto-Regular.woff.ttf

Roboto-Regular.woff.ttf

229 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

233 ms

Accessibility Review

cnzxzc.com accessibility score

51

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-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

cnzxzc.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cnzxzc.com SEO score

87

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

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 Cnzxzc.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 Cnzxzc.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

cnzxzc.com

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