It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-782710946569.mit-edu.top/post/0827345196

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-782710946569.mit-edu.top",cType: 'managed',cRay: '90f822391b910aa1',cH: 'E1SLqVQg0hC9toDehtMtQQA9SRROtu4w9S9bBnROvvg-1739148926-1.2.1.1-NAeJhM9Jlh2qcgFo66RkJUVpVC_A.mjUp_PnW9n3LpDw18.FzT9Ij4.zLto5sgp8',cUPMDTk: "\/post\/0827345196?__cf_chl_tk=ejGTC2n4x7e_axlvq8Lbyi44VuqIJ0uRA_zvk50PbfE-1739148926-1.0.1.1-D7rgATL90VHJP0v8cPCoPSD8TUpjycscyAFFDzKyfGQ",cFPWv: 'g',cITimeS: '1739148926',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0827345196?__cf_chl_f_tk=ejGTC2n4x7e_axlvq8Lbyi44VuqIJ0uRA_zvk50PbfE-1739148926-1.0.1.1-D7rgATL90VHJP0v8cPCoPSD8TUpjycscyAFFDzKyfGQ",md: "iWzgwfKOYD7rdNx7.fx5kAAGONzIwjsV61QbtF_suPg-1739148926-1.2.1.1-CTQXKKcK14sGtlOHig.19Ugc.KkPzr_hqtds.0ROQX2849j2CQRAdbN9Zwfk8JCjlrXV2B26vLIcNK54m29mFp.YqooSb4Hv6nj5XcEOLpQg3yQJC7flcflfZfYu4yYYtNqudCFMJjWoN1Pe2If_6EWhcCLQwkqedDi.zgC0LPtNrT2gN9GKlxpyAQNnb71rkt8o.Z5B7hp6rrFNVMxYhWri7LbsludHtn0qr.0oH_a3WYGJFhppRclcOY9Kk.ZmYLvagqCJoszN17SFWPT5OdmhOQ6RSwROjj8DO5R1gsSRIOIQJ7rgo447FMNN5lfcKZ2ijCNoL3jbIA1eLp5cOYrLV0WpoVxo84bg9r8OGC9p887KjAw26tKdl4tszX9GR3b289wUNJ1TZtinRi1N4dUDS8nMIBH6ohkJAQOwDC.ccDqA2XEUXpvrlFtZP62lOzHRV6SykNbYenvPT1lJWuUSIV0iyvcZjCByjEEB7hG6X_gvATzw2g.Bz7z9gw8WClxAOjCxoQHfZxUZSw5M6g3ulJB6OIgztUeE3kNiYzphezeqErmbOl2JWZx29iN5Hj4n8hiv8YImOEnugrf9Y5sFgtu2zriRV8xeK2Ns940ETulJMjVca9zkg_WXVbjzOuiE1AB9HsdUI5lr3x4_2nRLPZwc3qbiCYGLRJYGHp5MtyINlgZ0kWnYLbgMA8Du._a79geu04GdfGWnXPjvgvZPLU8.Rlx67uTjonUdr5rap3yWpd9NClgD3cYG2PGeUHPNV_G83NIcUuIHidoDWtipjhA_wJKRBE_AE2Y._qwvfR9hgS6pcwX8.MQIHGrHbKaBF74aCIdtm2EmoW25_LSX_1J8G3yVxAam5CpZV.URvhj1Ct0fg.GbOEImOV64tcfabDoeanUAO1wZ_bqZEeyW1VZGUXrlc.rZHIXfEOLckG5FGtJL4ZRnGO8wyXsWRfax6w.BJ3C7rIWbJ3H3UiLqCidX2LSvqJBBtIi1IPHGbV.c3xDeXVd_VPwN4DYFI8JEnhN87Xa0vtdp9nQ9ApMekn3U7z1iVOjyZQ3x7J_oK59Mi5_5g3Hf7vO8hfMCn05zkeOWTbBIBITLgbyQru5qUv2mSUmZ7D48YNG9J6omHZIbd9pZB3HBQ.x0w2iPCQdQ01CReMLXyO5j.fjnmza822FGtBCwZJRaFFVCo4rmVDbZ__t_JGPhudH97.cXXKVVzHpd7xW1nqgv7i4qwVBbuV_7s0SgYA79hi1gqDp3O9EI.d586F76a2u3MhyXXc2mF4rp_IezBgpWuDXTghglK9FHPcAQwrMZJxBJYpBEUogQdWNkEkWZinhtbH3zjNctGAtoGx11LZbnkO8GJH_QU1pnBetfiauynSfT4ylKKSQr3yNOc12QvkUvZoMULRbF3Hf6Ltovu9L0TpigAgRL4xcfKtr2UVB_oY5KMhdx.USGjqa021KAr.sDoKgCA5Ay4.03JDLGfw8F_Y8UalNrnfhKNksVaLb.3K0Vor6JgwpzroJzhdYv4ah3CyTrAFz8x4BoEMgc7WdCZfDbfksjG6TcueKDWl0LZ_zZ2ibGYRfg4ZeI7xVCS4POLSAwC5oTk.izaMxtReFTRgc_yJLexapuVaVZsRNZquRzLBw7kNMCLZWL8og0gKL93SPsf6fL_TpZA2ca.yCC1e.K.Z75bZsysred1Yt6snHy7A0b2pshdyq8h_vj1IeQpFBAcJsr6gn.6aSy_vxeQw7dm8mzpyU0vIFLzF5VfQ6W16S_J3x7pcSid8X5g0ErU0qkSoLZNe0nDHWXWkAztWMGZfc3_Rgueh0ndhI6jJTQAyNtGTZSjboNH07o7U0vgg2k4FExZ6a6K7AZ5WYwZMKog7xb6HYbWkqEjv84OYbwNBgI_GSSj_AfooRru665SxCdKXmpFolP5Dm6GLXpDVMQ378TSyQRGXaNSUt7.PYxBhrzgrrkOk9bOOiqzcBAclHgYRoctkVEWL6WymXOp2n3YcTY3fZwkYfUzl5hRk0HDesTLlkBSrzZ3EBv9DkwQT1nkb6ZyN9FlKDBFq6z2PEmoL92FAzCEeZrLlwHwZG1RNbADTUwzvQ5e_aDQgBZotuNN9sobpymyyEhAVm3JF6l0Y1AblmhTflH1AldDdtq3PnxGJGIZbqLg4HmPBSsab2wapLlxe1OI.hUPHiqB8B3Qeb1L._5orJ7ZENj1XQqxHPSnzMsinYQZ56UjpOUBwqw",mdrd: "MKox2Qou9Y_QCpAJEjTTSxiT0LEa4DN..QPF1Hf3wb8-1739148926-1.2.1.1-w1JQbK0cuzCtzEn4oNxDWVdac7r4WWOrwkspN8OfADHxZpgQyxnHTxC2QrI9FFtbsmef6TyGEq3d_x6g5q9VmG9FSH20opf9ef7J0A6rQTGzNI9xUUMrNbg9YjTdRsIVvbMXlxLQ02nxqbTAoDrOhGLSAMlxzJqtVIN41PeXzn.JyFUxywtYi5oZcCfft6Qg5LdaAVTYLmEwk37D_wzenNeiyMgQlIsDC8UYoOzqzXw9K5t2lG3kt8hqjKr4W599lvwpVCzGo3i05LUyXR4XMRqlop5srSBJ4wy56RFJcmHcvWsQPxoSUk5rxY.T0Z1QwvuwEwzLU6X4ISJR__naQsliR9PLwQxL8t6_ZKJ7lYlpb.I3Q6Zvz5GimJ7UZ4k2.8lo6NT8xocG4.wLXHc3al1wTblFUZoXHo6cjMp20t5KpGBKmzz5E9oM.zrExItW6u99iZAfAR8bOPuL.o1G0k6rb6wEMzkdQ3wlrALJBsl92SbsFJ8p5hW2ynsT0UpalOF4CT7Z86R77PK8zhvedB9gllP8rfn5erm8TBfg3fx1qVLfpq0U4ruXsqyuPkzbtgwgsu0by5T_OvwHR8uZ9JA3_ce.OX2oU96o6Gj.5Sxq8Uf8qMjRIwtUBgTJm5grWFPc8SftZvevPsl.g6ZLn2k03NI1.Q_DfOVgHXcNy4M8WZORU0QeJHU9Jal8r5r458TFopGneS_0lOCPGUpZJBCh2GLJ6XIRNEQNCXmPP5D6KwhbIlWto6A.NxnyyLs8DfhKlgSENZSNY5WKEly1Dp3xYaySY56CYbCWkMjVRZPedG8bHRUSuhU4dZYW0eRWgw47IPFZTgOSeuKbT.Hx01BK12F_FysWxR29KqhMF3lKx2I1zJ9ClJRbWXVSysDUAAdPIdpXvDXnKKv85teHzMFWfpQMMjga5UqTyvld6KxtiFXRmy9TDUG2CXuU.ux75g.Qp43Ioqz50bQ7n_FHx62k2021.oBxE3JM3fPU5QgOjEaB0pdRfhHs2cao4yCDRjxsr1r_5eJwIghZSA.lU3CSE3YFA6imba9A6KpDRUU9yiYA6KTWOCu.CiglsFK8j12ep4vaCGfTbVQ81Rh0ZlVwb7Ty3S.faKLgJr9cydZ8JDaym6hTQa.841oVJzri0zXN5FRNRWB_hJUudmyqdMbxtpPT1R_myspkmGT8hfpJu3YJ6nSsQVKJNHY6zvjimkaieBfKUVr3SZ_NVwyWXPHqvm3MBuCgRcIdywj8BcaVzjm3xTyOsyH0QrnqlURLBYNq4niLkk.dPb439Ih2xDaa19pwgdygZm_klfDSHmtNmKBUx44YageGdZCR8q.vjkHjZ0gy8U26ybKVg93gKrA0jmQe3J9._6CR_NjLWS.y1zd4taxKxCEACOGqcRZLh.ERYvJTUpaCliDye1dBhIc8.mky_TQEHurgXaqTIF98iom0r8lX5sRIgXD2yvTD2S5uX1IA1mOGVOdSTlyUiCAgV.JJrnMW8BIDqb7f1uey3D804qHwjgcauRb4MsEo0jbmpNcPlJPQ06KuNRhBw9Sv76S4EPZT904dwC1e5jOloRwM5JvjUOHvRuwQ9yXmJHyodDzSai9OdPNVofbBoiQ4GFutp92WQh3be_0TFHuvBpb4Rv1bvsUyc6k0KiXev9Z6h9jfQeqY1GX11PxDeapm.fZnz4HI9qMQkjlGMHuUevUNHuyQgla3CpOaYGkyYKHw2iM0fmv.O7v0kQn8Wn1JqXMjqOA2JpFF8URvc5a3_AhoPrnARKMEYiFLjP9zV4wq7orJpFct7OSJNiFj519.iSYYdgCkcJRbF.twHLjdyY0VrEqJYruRA0RQ_.mq"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f822391b910aa1';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/0827345196?__cf_chl_rt_tk=ejGTC2n4x7e_axlvq8Lbyi44VuqIJ0uRA_zvk50PbfE-1739148926-1.0.1.1-D7rgATL90VHJP0v8cPCoPSD8TUpjycscyAFFDzKyfGQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda