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16k.cc: 导航页

Page load speed analysis

  • 57/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.9 sec

  • Resources loaded

    14.5 sec

  • Page rendered

    4.3 sec

  • Total page load time

    20.7 sec

Welcome to 16k.cc homepage info - get ready to check 16 K best content right away, or after learning these important things about 16k.cc

We analyzed 16k.cc page load time and found that the first response time was 1.9 sec and then it took 18.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 517.8 kB
    Images 6.0 kB
    Javascripts 15.0 kB
    CSS 37.4 kB

    In fact, the total size of 16k.cc main page is 576.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 517.8 kB which makes up the majority of the site volume.

    • Original 517.8 kB
    • After minification 462.5 kB
    • After compression 13.9 kB

    HTML optimization

    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 55.3 kB, which is 11% 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 503.9 kB or 97% of the original size.

    • Original 6.0 kB
    • After optimization 3.4 kB

    Image optimization

    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, 16 K needs image optimization as it can save up to 2.6 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 15.0 kB
    • After minification 14.2 kB
    • After compression 5.0 kB

    JavaScript optimization

    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 10.0 kB or 66% of the original size.

    • Original 37.4 kB
    • After minification 32.4 kB
    • After compression 7.6 kB

    CSS optimization

    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. 16k.cc needs all CSS files to be minified and compressed as it can save up to 29.8 kB or 80% of the original size.

Network requests diagram

  • www.vip567.com
  • style.css
  • vip567.js
  • stat.php
  • vip567.gif
  • basic.gif
  • grey-list-ul-bg.gif
  • du001-2.gif
  • fdl-1.gif
  • hg158-2.gif
  • close.gif
  • fdl-2.gif
  • stat.htm
  • core.php
  • 9.gif
  • index-pf.png
  • index-pf2.png
  • app.gif

Our browser made a total of 18 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 16k.cc, 6% (1 request) were made to S4.cnzz.com and 6% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (10.4 sec) relates to the external source Vip567.com.

Additional info on 16k.cc

Requests

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 16 K. According to our analytics all requests are already optimized.

3

Javascripts

12

Images

1

CSS

16

All

Possible request optimization

3

Javascripts

12

Images

1

CSS

0

Optimized

16

All

Good result

IP address

16k.cc uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

16k.cc

hot.uuu365.com

ra328.com

ra5658.com

casino009.com

199.119.138.61

DNS records

Type Host Target/ip TTL Other
A

16k.cc

199.119.138.61 59
NS

16k.cc

juming.dnsdun.com 3599
NS

16k.cc

juming.dnsdun.net 3599
SOA

16k.cc

599 Mname: juming.dnsdun.com
Rname: juming.dnsdun.com
Serial: 1
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 180

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GB2312

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 16k.cc 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 16k.cc 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.

HTTPS certificate

SSL Certificate

16k.cc has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of 16k.cc is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

16k.cc

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