Tools & Wizards About Us
retrorgb.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

retrorgb.com

RetroRGB |

Page Load Speed

1.2 sec in total

First Response

234 ms

Resources Loaded

806 ms

Page Rendered

187 ms

retrorgb.com screenshot

About Website

Welcome to retrorgb.com homepage info - get ready to check RetroRGB best content for United States right away, or after learning these important things about retrorgb.com

Welcome to RetroRGB, the site dedicated to keeping everyone up-to-date with everything the retro-gaming world has to offer! Beginners are encouraged to check out the RGB Guide, anyone looking for con...

Visit retrorgb.com

Key Findings

We analyzed Retrorgb.com page load time and found that the first response time was 234 ms and then it took 993 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

retrorgb.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

retrorgb.com

234 ms

xsp_styles.css

96 ms

INFO_BAR_MENU.css

156 ms

LEFT_MENU.css

152 ms

MAIN_HEADER_MENU.css

159 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 70% of them (19 requests) were addressed to the original Retrorgb.com, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (245 ms) belongs to the original domain Retrorgb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.3 kB (66%)

Content Size

724.2 kB

After Optimization

248.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Retrorgb.com main page is 724.2 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. 35% of websites need less resources to load. Javascripts take 282.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 86.6 kB

  • Original 96.0 kB
  • After minification 95.0 kB
  • After compression 9.4 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 86.6 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 3.3 kB

  • Original 91.1 kB
  • After minification 87.8 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. RetroRGB images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 173.9 kB

  • Original 282.3 kB
  • After minification 280.0 kB
  • After compression 108.4 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 173.9 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 211.4 kB

  • Original 254.8 kB
  • After minification 253.1 kB
  • After compression 43.3 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. Retrorgb.com needs all CSS files to be minified and compressed as it can save up to 211.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RetroRGB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

retrorgb.com

retrorgb.com

234 ms

xsp_styles.css

xsp_styles.css

96 ms

INFO_BAR_MENU.css

INFO_BAR_MENU.css

156 ms

LEFT_MENU.css

LEFT_MENU.css

152 ms

MAIN_HEADER_MENU.css

MAIN_HEADER_MENU.css

159 ms

FOOTER_MENU.css

FOOTER_MENU.css

152 ms

milonic_src.js

milonic_src.js

168 ms

mmenudom.js

mmenudom.js

177 ms

INFO_BAR_MENU.js

INFO_BAR_MENU.js

228 ms

preloadmenuimages.js

preloadmenuimages.js

239 ms

LEFT_MENU0.js

LEFT_MENU0.js

245 ms

RetroRGB%208-bit%20Logo.bmp

RetroRGB%208-bit%20Logo.bmp

186 ms

RGBWalkthroughIcon.jpg

RGBWalkthroughIcon.jpg

214 ms

RGB%20from%20each%20system%20-%20tall.jpg

RGB%20from%20each%20system%20-%20tall.jpg

185 ms

2WeeksAlbum160x133.jpg

2WeeksAlbum160x133.jpg

183 ms

2WeeksFooterRGB.jpg

2WeeksFooterRGB.jpg

183 ms

Glossy_Brick1.png

Glossy_Brick1.png

128 ms

V0DvkHGBv94

V0DvkHGBv94

133 ms

ga.js

ga.js

65 ms

widgets.js

widgets.js

43 ms

arrow.gif

arrow.gif

87 ms

__utm.gif

__utm.gif

27 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

63 ms

www-embed-player.js

www-embed-player.js

83 ms

Glossy_Brick_hover1.png

Glossy_Brick_hover1.png

123 ms

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

74 ms

ad_status.js

ad_status.js

36 ms

Accessibility Review

retrorgb.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

retrorgb.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

retrorgb.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retrorgb.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Retrorgb.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

retrorgb.com

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