OneForAll-mirror/data/rules/wappalyzer/yoast seo.json

{
    "name": "Yoast SEO",
    "website": "http://yoast.com",
    "matches": [
        {
            "regexp": "<!-- This site is optimized with the Yoast (?:WordPress )?SEO plugin v([\\d.]+) -",
            "offset": 1
        }
    ],
    "implies": "WordPress"
}