Web Test
A lightweight compatibility test site for older operating systems, browsers, virtual machines, and low-spec devices.
Overview
Web Test is available at legacy.riyo.me for checking whether an old operating system or browser can reach a web server and handle the essential parts of the web. It keeps the pages deliberately simple so you can compare behavior across current browsers, legacy systems, virtual machines, emulators, and low-spec devices.
Core browser checks
Test server connections, page loading, HTML and CSS rendering, JavaScript execution, and text encoding.
Media and favicon tests
Check whether JPEG, PNG, GIF, and favicon assets display correctly in the target environment.
Forms and input
Submit simple forms and verify input handling, form results, and character encoding.
Small browser games
Run Snake, Memory, and Reaction Time to check interactive JavaScript behavior and input response.
Install
Open http://legacy.riyo.me from the browser or operating system you want to check. This site intentionally uses HTTP for legacy compatibility, so modern browsers may show a privacy or security warning and refuse to open it.
Open siteFAQ
Use it to check whether a browser, operating system, virtual machine, emulator, or low-spec device can handle common web features.
No. The pages use conservative HTML, CSS, and JavaScript so older browsers can still display and use the essential tests.
The site is intentionally served over HTTP for older environments. Modern browsers may warn about or block the connection because it is not HTTPS.
Use the pages for basic HTML, CSS, JavaScript, forms, text encoding, JPEG, PNG, GIF, favicon, and browser game checks.
The repository includes Snake, Memory, and Reaction Time mini-games.