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rcz.cn: 人从众电脑工作室 - 首页

Page load speed analysis

  • 64/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    9.4 sec

  • Resources loaded

    28.9 sec

  • Page rendered

    141 ms

  • Total page load time

    38.4 sec

Click here to check amazing Rcz content. Otherwise, check out these important facts you probably never knew about rcz.cn

We analyzed Rcz.cn page load time and found that the first response time was 9.4 sec and then it took 29 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.

Page optimization

  • HTML 9.2 kB
    Images 0 B
    Javascripts 130.4 kB
    CSS 145.0 kB

    In fact, the total size of Rcz.cn main page is 284.6 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. Only 10% of websites need less resources to load. CSS take 145.0 kB which makes up the majority of the site volume.

    • Original 9.2 kB
    • After minification 8.2 kB
    • After compression 3.0 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 978 B, 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 6.1 kB or 67% of the original size.

    • Original 130.4 kB
    • After minification 130.4 kB
    • After compression 42.7 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 87.7 kB or 67% of the original size.

    • Original 145.0 kB
    • After minification 143.1 kB
    • After compression 22.4 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. Rcz.cn needs all CSS files to be minified and compressed as it can save up to 122.6 kB or 85% of the original size.

Network requests diagram

  • rcz.cn
  • bootstrap.min.css
  • bootstrap-theme.min.css
  • site.css
  • recozo.css
  • jquery-1.11.1.min.js
  • bootstrap.min.js
  • Banner01.jpg
  • Banner02.jpg
  • Banner03.jpg
  • glyphicons-halflings-regular.woff

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Rcz.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (16.3 sec) belongs to the original domain Rcz.cn.

Additional info on rcz.cn

Requests

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

2

Javascripts

3

Images

4

CSS

9

All

Possible request optimization

2

Javascripts

3

Images

1

CSS

3

Optimized

6

All

Good result

IP address

This IP address is dedicated to Rcz.cn. This is the best domain hosting practice .

Normal result

IP Trace

rcz.cn

115.28.208.203

DNS records

Type Host Target/ip TTL Other
NS

rcz.cn

dns7.hichina.com 86400
NS

rcz.cn

dns8.hichina.com 86400
SOA

rcz.cn

3600 Mname: dns7.hichina.com
Rname: hostmaster.hichina.com
Serial: 2019081514
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum-ttl: 360
MX

rcz.cn

mxbiz1.qq.com 3600 Pri: 5

Language and encoding

Good result

Language

ZH zh language flag

Detected

ZH zh language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcz.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Rcz.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.

HTTPS certificate

SSL Certificate

Rcz.cn 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 Rcz.cn is located in China, 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 Rcz. 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:

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