Tools & Wizards About Us
cz16.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cz16.com

最新最全最好看的电影网站_影视大全免费在线观看_热播电视剧免费观看_奈雪影院

Page Load Speed

60 sec in total

First Response

11.2 sec

Resources Loaded

48.5 sec

Page Rendered

384 ms

cz16.com screenshot

About Website

Welcome to cz16.com homepage info - get ready to check Cz 16 best content right away, or after learning these important things about cz16.com

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Visit cz16.com

Key Findings

We analyzed Cz16.com page load time and found that the first response time was 11.2 sec and then it took 48.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cz16.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.484

17/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.13715832276.cn

11169 ms

www.13715832276.cn

3890 ms

share.js

1250 ms

c.js

19614 ms

CQ.gif

1324 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cz16.com, 18% (7 requests) were made to 13715832276.cn and 13% (5 requests) were made to Img.tianqi.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Cnzz.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.6 kB (64%)

Content Size

341.9 kB

After Optimization

122.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cz16.com main page is 341.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 167.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 106.9 kB

  • Original 121.4 kB
  • After minification 102.7 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 18.7 kB, which is 15% 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 106.9 kB or 88% of the original size.

Image Optimization

-46%

Potential reduce by 13.8 kB

  • Original 29.9 kB
  • After minification 16.2 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. Obviously, Cz 16 needs image optimization as it can save up to 13.8 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 79.3 kB

  • Original 167.0 kB
  • After minification 167.0 kB
  • After compression 87.7 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 79.3 kB or 47% of the original size.

CSS Optimization

-83%

Potential reduce by 19.7 kB

  • Original 23.6 kB
  • After minification 22.3 kB
  • After compression 3.9 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. Cz16.com needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cz 16. 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 as a result speed up the page load time.

Network Requests Diagram

www.13715832276.cn

www.13715832276.cn

11169 ms

www.13715832276.cn

www.13715832276.cn

3890 ms

share.js

share.js

1250 ms

c.js

c.js

19614 ms

CQ.gif

CQ.gif

1324 ms

QQ.gif

QQ.gif

1765 ms

index.php

index.php

3059 ms

mobile.css

mobile.css

149 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

369 ms

b0.png

b0.png

503 ms

b1.png

b1.png

501 ms

b7.png

b7.png

185 ms

h.js

h.js

1055 ms

ir

ir

931 ms

21.gif

21.gif

873 ms

b0.png

b0.png

59 ms

hm.gif

hm.gif

343 ms

b1.png

b1.png

58 ms

hm.gif

hm.gif

327 ms

stat.php

stat.php

4087 ms

mail.jpg

mail.jpg

521 ms

waicon.gif

waicon.gif

524 ms

gt.gif

gt.gif

896 ms

js

js

1585 ms

a.png

a.png

89 ms

stat.htm

stat.htm

236 ms

core.php

core.php

1030 ms

9.gif

9.gif

19875 ms

slide_api.js

slide_api.js

256 ms

slide_view.js

slide_view.js

1888 ms

select_api.js

select_api.js

590 ms

select_view.js

select_view.js

590 ms

image_api.js

image_api.js

679 ms

image_view.js

image_view.js

589 ms

tangram.js

tangram.js

949 ms

api_base.js

api_base.js

554 ms

ping

ping

676 ms

view_base.js

view_base.js

290 ms

slide_share.css

slide_share.css

280 ms

logger.js

logger.js

303 ms

Accessibility Review

cz16.com accessibility score

44

Accessibility Issues

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

Definition list items are not wrapped in <dl> elements

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

cz16.com best practices score

50

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cz16.com SEO score

92

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cz16.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Cz16.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cz16.com

Open Graph description is not detected on the main page of Cz 16. 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: