Missing 'twitter:card'

Missing 'twitter:site'
Missing 'og:type'
Missing 'og:url'

index.html

@@ -13,9 +13,13 @@
 		<meta property="og:image" content="https://yuzhtushino.github.io/image_src.jpg" />
 		<meta property="og:title" content="Репетитор английского в Тушино" />
 		<meta property="og:description" content="«С нуля», подтянуть, улучшить, подготовка к ЕГЭ. Школьникам, студентам и взрослым в частном порядке в Тушино. Сайт: englishextra.gitlab.io" />
+		<meta property="og:url" content="https://yuzhtushino.github.io/" />
+		<meta property="og:type" content="website" />
 		<meta name="twitter:image" content="https://yuzhtushino.github.io/image_src.jpg" />
 		<meta name="twitter:title" content="Репетитор английского в Тушино" />
 		<meta name="twitter:description" content="«С нуля», подтянуть, улучшить, подготовка к ЕГЭ. Школьникам, студентам и взрослым в частном порядке в Тушино. Сайт: englishextra.gitlab.io" />
+		<meta name="twitter:site" content="@englishextra" />
+		<meta name="twitter:card" content="summary" />
 		<meta name="keywords" content="веб,разработка,дизайн,сайт,портфолио,фронтенд" />
 		<meta name="description" content="UWP web framework" /><title>UWP web framework</title>
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