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Page load speed analysis

  • 52/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.6 sec

  • Resources loaded

    4.6 sec

  • Page rendered

    5.8 sec

  • Total page load time

    12.1 sec

Welcome to nod321.cn homepage info - get ready to check Nod 321 best content for Iran right away, or after learning these important things about nod321.cn

We analyzed Nod321.cn page load time and found that the first response time was 1.6 sec and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Page optimization

  • HTML 18.9 kB
    Images 16.4 kB
    Javascripts 83.6 kB
    CSS 45.6 kB

    In fact, the total size of Nod321.cn main page is 164.4 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. 15% of websites need less resources to load. Javascripts take 83.6 kB which makes up the majority of the site volume.

    • Original 18.9 kB
    • After minification 16.7 kB
    • After compression 4.7 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 2.1 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 14.1 kB or 75% of the original size.

    • Original 16.4 kB
    • After optimization 14.4 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, Nod 321 needs image optimization as it can save up to 2.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 83.6 kB
    • After minification 55.3 kB
    • After compression 17.8 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 65.8 kB or 79% of the original size.

    • Original 45.6 kB
    • After minification 35.6 kB
    • After compression 8.2 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. Nod321.cn needs all CSS files to be minified and compressed as it can save up to 37.4 kB or 82% of the original size.

Network requests diagram

  • nod321.cn
  • style.css
  • common.js
  • index.js
  • action.js
  • scrollpic.js
  • roll.js
  • transport.js
  • utils.js
  • cycle_image.js
  • back_bg.gif
  • logo.gif
  • 1_thumb_G_1487354948726.jpg
  • 3_thumb_G_1487354949640.jpg
  • 4_thumb_G_1487354949316.jpg
  • 5_thumb_G_1487354949104.jpg
  • 2_thumb_G_1487354949451.jpg
  • .gif
  • caca.gif
  • header_btn.gif
  • data.js
  • btn_nav.jpg
  • footbg.gif

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Nod321.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Nod321.cn.

Additional info on nod321.cn

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nod 321. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

9

Javascripts

11

Images

1

CSS

21

All

Possible request optimization

1

Javascripts

11

Images

1

CSS

8

Optimized

13

All

Good result

IP address

Nod321.cn uses IP address which is currently shared with 2 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.

Normal result

IP Trace

nod321.cn

banzuzhang.cn

derser.cn

104.140.112.33

DNS records

Type Host Target/ip TTL Other
SOA

nod321.cn

300 Mname: ns1.nod321.cn
Rname: root.ns1.nod321.cn
Serial: 2
Refresh: 36000
Retry: 600
Expire: 1800
Minimum-ttl: 3600

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 Nod321.cn 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 Nod321.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

Nod321.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

Country of origin for 71.1% of all visits is Iran. It lies approximately 7670 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Nod321.cn page load time for the majority of users is moving the server to Iran or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Nod 321. 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:

nod321.cn

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