Tools & Wizards About Us
c64forever.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

c64forever.com

C64 Forever - All-in-One C64 Emulator, Games, Demoscene and Support

Page Load Speed

591 ms in total

First Response

75 ms

Resources Loaded

368 ms

Page Rendered

148 ms

c64forever.com screenshot

About Website

Visit c64forever.com now to see the best up-to-date C64 Forever content for United States and also check out these interesting facts you probably never knew about c64forever.com

The official C64 emulator suite lets you experience CBM 8-bit games, demoscene productions and history on your PC.

Visit c64forever.com

Key Findings

We analyzed C64forever.com page load time and found that the first response time was 75 ms and then it took 516 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

c64forever.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

c64forever.com

75 ms

www.c64forever.com

88 ms

default.js

47 ms

default.css

42 ms

default.css

107 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original C64forever.com, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (150 ms) belongs to the original domain C64forever.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.7 kB (34%)

Content Size

184.3 kB

After Optimization

121.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of C64forever.com main page is 184.3 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. Images take 121.9 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.3 kB

  • Original 9.7 kB
  • After minification 9.5 kB
  • After compression 3.5 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 6.3 kB or 64% of the original size.

Image Optimization

-25%

Potential reduce by 30.7 kB

  • Original 121.9 kB
  • After minification 91.1 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. Obviously, C64 Forever needs image optimization as it can save up to 30.7 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 13.2 kB

  • Original 37.1 kB
  • After minification 31.6 kB
  • After compression 24.0 kB

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 13.2 kB or 35% of the original size.

CSS Optimization

-80%

Potential reduce by 12.5 kB

  • Original 15.6 kB
  • After minification 11.6 kB
  • After compression 3.1 kB

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. C64forever.com needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (50%)

Requests Now

36

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C64 Forever. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

c64forever.com

c64forever.com

75 ms

www.c64forever.com

www.c64forever.com

88 ms

default.js

default.js

47 ms

default.css

default.css

42 ms

default.css

default.css

107 ms

positive-hi.gif

positive-hi.gif

6 ms

neutral-hi.gif

neutral-hi.gif

6 ms

negative-hi.gif

negative-hi.gif

16 ms

border-up.gif

border-up.gif

23 ms

bullet-nav-left.gif

bullet-nav-left.gif

11 ms

bullet-nav-top.gif

bullet-nav-top.gif

11 ms

background-1cols.png

background-1cols.png

12 ms

border-dw.gif

border-dw.gif

67 ms

background-2cols.gif

background-2cols.gif

16 ms

divder-up.png

divder-up.png

105 ms

divder-down.png

divder-down.png

67 ms

border-sbox-180px.gif

border-sbox-180px.gif

21 ms

background-sbox-180px.gif

background-sbox-180px.gif

25 ms

logo-icon.png

logo-icon.png

47 ms

logo-text.png

logo-text.png

67 ms

rss_32x32_heart.png

rss_32x32_heart.png

66 ms

twitter_32x32_heart.png

twitter_32x32_heart.png

97 ms

facebook_32x32_heart.png

facebook_32x32_heart.png

97 ms

compatible-windows-10-100x125.png

compatible-windows-10-100x125.png

137 ms

compatible-windows-8-100x125.png

compatible-windows-8-100x125.png

96 ms

compatible-windows-7-100x120.png

compatible-windows-7-100x120.png

97 ms

player.png

player.png

150 ms

analytics.js

analytics.js

14 ms

background-top.jpg

background-top.jpg

56 ms

background-1col.png

background-1col.png

36 ms

background-bottom.png

background-bottom.png

55 ms

alpha-h50px.png

alpha-h50px.png

37 ms

icon-download-w50px.png

icon-download-w50px.png

37 ms

icon-buy-w50px.png

icon-buy-w50px.png

38 ms

positive.gif

positive.gif

41 ms

neutral.gif

neutral.gif

45 ms

negative.gif

negative.gif

43 ms

collect

collect

10 ms

Accessibility Review

c64forever.com accessibility score

83

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

Best Practices

c64forever.com best practices score

75

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

c64forever.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    US-ASCII

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C64forever.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 C64forever.com main page’s claimed encoding is us-ascii. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

c64forever.com

Open Graph description is not detected on the main page of C64 Forever. 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: