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zzdh.net: 站长导航

牟长青的博客:http://www.muchangqing.com 获得网络营销方面的信息 牟长青简介: 在北京的重庆人(笔名:mcq0544

Page load speed analysis

  • 71/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1 sec

  • Resources loaded

    5.8 sec

  • Page rendered

    134 ms

  • Total page load time

    6.9 sec

Welcome to zzdh.net homepage info - get ready to check Zzdh best content right away, or after learning these important things about zzdh.net

We analyzed Zzdh.net page load time and found that the first response time was 1 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 5.3 kB
    Images 0 B
    Javascripts 2.0 kB
    CSS 0 B

    In fact, the total size of Zzdh.net main page is 7.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 5.3 kB which makes up the majority of the site volume.

    • Original 5.3 kB
    • After minification 5.2 kB
    • After compression 2.6 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. 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 2.8 kB or 52% of the original size.

    • Original 2.0 kB
    • After minification 2.0 kB
    • After compression 789 B

    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 1.2 kB or 61% of the original size.

Network requests diagram

  • zzdh.net
  • 16775691.js
  • icon_0.gif

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original Zzdh.net, 33% (1 request) were made to Js.users.51.la and 33% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Js.users.51.la.

Additional info on zzdh.net

Requests

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzdh. According to our analytics all requests are already optimized.

1

Javascripts

1

Images

2

All

Possible request optimization

1

Javascripts

1

Images

0

Optimized

2

All

Good result

IP address

This IP address is dedicated to Zzdh.net. This is the best domain hosting practice .

Normal result

IP Trace

zzdh.net

45.62.114.85

DNS records

Type Host Target/ip TTL Other
A

zzdh.net

45.62.114.85 3599
NS

zzdh.net

dns28.hichina.com 21599
NS

zzdh.net

dns27.hichina.com 21599
SOA

zzdh.net

3599 Mname: dns27.hichina.com
Rname: hostmaster.hichina.com
Serial: 2017112211
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum-ttl: 360

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzdh.net 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 Zzdh.net 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

Zzdh.net 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 Zzdh.net 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 Zzdh. 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:

zzdh.net

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