Tools & Wizards About Us
classicdoom.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

classicdoom.com

Classic DOOM . com: Support for console and PC Classic DOOM games

Page Load Speed

462 ms in total

First Response

40 ms

Resources Loaded

155 ms

Page Rendered

267 ms

classicdoom.com screenshot

About Website

Visit classicdoom.com now to see the best up-to-date Classic DOOM content for Russia and also check out these interesting facts you probably never knew about classicdoom.com

Classic DOOM . com: Support for console and PC Classic Doom games

Visit classicdoom.com

Key Findings

We analyzed Classicdoom.com page load time and found that the first response time was 40 ms and then it took 422 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

classicdoom.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

classicdoom.com

40 ms

classicdoom.com

72 ms

skyslice.gif

20 ms

cdoom1.gif

32 ms

pcmap.gif

26 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Classicdoom.com and no external sources were called. The less responsive or slowest element that took the longest time to load (72 ms) belongs to the original domain Classicdoom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (76%)

Content Size

28.5 kB

After Optimization

6.8 kB

  • HTML
  • Images

In fact, the total size of Classicdoom.com main page is 28.5 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 5% of websites need less resources to load. HTML takes 26.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.8 kB

  • Original 26.8 kB
  • After minification 25.9 kB
  • After compression 5.0 kB

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 21.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.8 kB
  • After minification 1.8 kB

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. Classic DOOM images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classic DOOM. According to our analytics all requests are already optimized.

Network Requests Diagram

classicdoom.com

classicdoom.com

40 ms

classicdoom.com

classicdoom.com

72 ms

skyslice.gif

skyslice.gif

20 ms

cdoom1.gif

cdoom1.gif

32 ms

pcmap.gif

pcmap.gif

26 ms

n64map.gif

n64map.gif

26 ms

psx-16.gif

psx-16.gif

34 ms

sat-16.gif

sat-16.gif

36 ms

n64-16.gif

n64-16.gif

36 ms

doomclassic.gif

doomclassic.gif

34 ms

Accessibility Review

classicdoom.com accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

classicdoom.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

classicdoom.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Social Sharing Optimization

classicdoom.com

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