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zdoom.org: ZDoom - Start

Page load speed analysis

  • 98/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    22 ms

  • Resources loaded

    68 ms

  • Page rendered

    238 ms

  • Total page load time

    328 ms

Click here to check amazing ZDoom content for United States. Otherwise, check out these important facts you probably never knew about zdoom.org

We analyzed Zdoom.org page load time and found that the first response time was 22 ms and then it took 306 ms 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 19.8 kB
    Images 0 B
    Javascripts 0 B
    CSS 6.2 kB

    In fact, the total size of Zdoom.org main page is 26.0 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 19.8 kB which makes up the majority of the site volume.

    • Original 19.8 kB
    • After minification 19.7 kB
    • After compression 5.9 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. 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 13.9 kB or 70% of the original size.

    • Original 6.2 kB
    • After minification 5.0 kB
    • After compression 1.5 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. Zdoom.org needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 76% of the original size.

Network requests diagram

  • zdoom.org
  • News
  • zdoom-base.css
  • zdoom.gif
  • doomworld.gif
  • drdteam.gif

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Zdoom.org and no external sources were called. The less responsive or slowest element that took the longest time to load (22 ms) belongs to the original domain Zdoom.org.

Additional info on zdoom.org

Requests

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZDoom. According to our analytics all requests are already optimized.

3

Images

1

CSS

4

All

Possible request optimization

3

Images

1

CSS

0

Optimized

4

All

Good result

Redirects

As for redirects, our browser was forwarded to http://zdoom.org/News before it reached this domain.

IP address

Zdoom.org 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

zdoom.org

forum.zdoom.org

mantis.zdoom.org

97.107.138.121

DNS records

Type Host Target/ip TTL Other
A

zdoom.org

97.107.138.121 299
NS

zdoom.org

ns3.linode.com 86400
NS

zdoom.org

ns4.linode.com 86400
NS

zdoom.org

ns2.linode.com 86400
NS

zdoom.org

ns1.linode.com 86400

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

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

Zdoom.org 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 22.7% of all visits is United States. It’s good for Zdoom.org that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

zdoom.org

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