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-266049391149.mit-edu.top/post/5930427618

  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-266049391149.mit-edu.top",cType: 'managed',cRay: '9112ac570933e5f9',cH: 'MqKubYEqrq8uU1vsZwlA0O_YOI6hmM7lHL3cMYu7XfI-1739427213-1.2.1.1-TANGiTL56tTkyeK4i0QGRqbYfTlp5cArLbsUuVmBgGAAF12ZNVtHmUe6QJhiKcg3',cUPMDTk: "\/post\/5930427618?__cf_chl_tk=o7Oq533nTWDmTOu5PR9ppOavuwp_KhZdUipiK.C8GLY-1739427213-1.0.1.1-JVbd6fIAhEpei4qydLUYTwVEha3dvSZt3jp.1RBbh34",cFPWv: 'b',cITimeS: '1739427213',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5930427618?__cf_chl_f_tk=o7Oq533nTWDmTOu5PR9ppOavuwp_KhZdUipiK.C8GLY-1739427213-1.0.1.1-JVbd6fIAhEpei4qydLUYTwVEha3dvSZt3jp.1RBbh34",md: "gH_yIvk.Kk10soRFtXzNvZbPnAxJcOsqVjRruDZA74I-1739427213-1.2.1.1-DrMF0.9vQr4j7TCAVB8TDR2VJVkM8RCYyEP55Qia5FhACTDvCtF1EnBelkxtlppinUWdLLAfNDn_Wl1WCmRKXcYFgiYjSEnzGqJwD98guJ7hpezv8WRfiFWux5wmoiYEPEYIzCIB72H_4Pd4dPcbzFExrMzoMppcxJaMkiViH7BlGlPgDK96JkcaCTaWDVVfNmMj5VH4l8pwsB.9VcWiSf19LhSYaCqwFoW44HeJz2AHB.WdvjEz5JvHo51m8urxkCaPSDJGnzRM2Ilsjq6QUVwjegezpCSlKKMY6D67PMNLi4bUZn7Ny4gI_0SDAuPomBGmivwBh.ynBn2OculEcGWx4aSI6Xm6rysIF44h45euc0roRp6kilSh4I0qWhJjP2oao3jyNG_ba5HjRMSrwUNS5NJGhRabJQ7Xytd1y_tXRW7AAteZalKA.faDpbPLUcPlSfnc5gPQZaGfpK7KFJrOgo_tOH6q9sYV2iUkQO0yoXRoQsi8ymptlJWFSzPp73j_YLDiGCFxOT9Rlr4H0XBmAL6J1WSm00Hl6TdUwj8uHkqbLmd.0KCVPoNYQCIieEDb4LCvsFK8967NG.18B13XvM0SybtjlJBUcX0.bIa9EOd33nx9Bzara2CMNHAgfHDRE3rvrG0Qm5WNJ.YDHHtaLfCZ2K6_GvPz7OK3kh26OI5b5GbhqHCDBRB5uKse1DB4FhIvMyGTwSpw..BUClg7AlKnnOd3fS8GUlw3AF7W3rv.cXiZHEHw_mykoYRF.cY18mazdLOoJZAmBSI_C28VozTTgSCq6oW3rTOASWq4Nue6SToLmpkx3VPo0wrI_yNJbjZJCb3i2420UsbKd4n87QmUIkCjpcb5vVZQmAKRPKoNLbsoQ0jj.mlCPqO9HNfmpGAfVOPsV6afxWmZ1KRPQ5kbZ5C1s4noDljcVVKSk7BJ1UrQHr0oo_nHCrZkvinGSr6r44GoZnU7.lj3J0R3blaIVOuEQWlPf2iMXCR1cKTy_f.xs4M8t1pINprkjLFFOUr5ixI8OyWIJafr_dvCCPnVoUKZLKa2hFsOk9nuOyqzcHGflgMrcdlvowKDRnja8qOML54jOlLQ3DBP.5D2eiHILUvqvKIx10kof7CaPT5F1FlXuuzkJogAFX8xRZxE1VJ_ghThuI1iEOyhzCPqdZJ65qsuy5rObSffCToQj_lkmrq7V.xTSrWZetktQsEfLCa51a23KrhgsoIIGXwyz7n_uD3k3GihC6GgtYdKE1mCzNVFXXXGa2DmYfClX889I.jimO7IGGIkCkL4q.kO2IRudjKDz7NJR5kghOg5j5DZ5DPhoTx8juqpzF2XFx2Z_NoOtJdHejmrMX1ZpicTajlc_W0X_Bx8QODzjcRcFtdeUmWFCngxdWsqR1JJ8EEs9m77HtshqfxYhWEDw6pvfECK4PXt.RCvPYuhyk4AiUPJsjjYNBGp2IO0J.OjgSU7rSAvE7OZvPuZTaft30btEBT1xsL9Ya2R0rpTsRPIXzA0HZzNl1lS9aKM.2_9oBEwrMtmEvsrIk0O9tKtx5WFjWDi5OCCu0GFwX80Vf1tsTyOEGiKQqNrssg7RhA4lSoxg_2q934fYbz5bap87yyAdRr3xTuHu78rWNXokaBkUUMoCTlejIwn0fIsH0FI_XuSAHbR3vNeH8XV50EK2FF96g_NXuhqqGA5UYN6wak02AImRL4Q8vD8lf.Y9YSquQUA.91LdZL9ng9RjyTlu2ArqF9XJuNVJO7eaR0iDe6LzRO2CnT2m.9vK7o4GxGPaED870jLaLhriaFOWmf8fCw8ZCbKasKR1_M0CZR_eSWJFGQrkbEB3waXACLv_swgtnxQpp.2swWPBjREhf7qDKZ3VmYga26OpFvACDDvom5cD1DcKouCnt6ziG.CVL0VZC13Qj1R1E_7_tgZazNFeQE8W0zPSvmBy9CEyju2F7LtrOBABap5Uo6kDoWVCcv0TBYjAz_fPhJaYOFUmAB5jbVkyZd6B3ADfXk8zRxqLhkXtotoHetW.LgMHXmZcZIG.Ud2WLNAx6toumsZO5VDr4M4NB2v4tOLvhp29ok.YTerh29SRsUo5aGWcWi9bHYUCGpU5UWyFklkCoJ2706HjAAOXfZ.s7s46LCi7u.MyAxg9ksJ9TB11ia6B9Hp5zccSdWS42fkAX.3MkZN8_SbeXICGc6qxgmpPFk7SR5dIsj8al2uJIn3i2nxI6hB1aex",mdrd: "cgDsr2dnI1Z2sSQru0pz_rDll7y15GyVdUcX5suGxHU-1739427213-1.2.1.1-msFpKpf45EZ_QACAEY95H6SA7l7l2Bvcd2IaZfyYfhr9W2F2LeUsGsV3PtQp3wZ7tMCAM5FmuNJIkdvNgq5vRBOwespzyT3UZPg.lpX_J2h_DqqP0mj6rmAazam7Uwxyv8X.wA3DX3jvtv2IaHqOwrKD7PBPkBgH4byK5P6MsNpCCTNEZw9ZhDESk6JPKjD37iSrNzJQ1PJ9Lm7h0fhrrCm3ZuCLNuhgpq2ouNaXu.3SMcnEq3WGaV681G4yBJhLKx2I5f.lNG7qHgRhLXRBKqVPCumRv6WdDvPK9YrsUsJ504l6t815I_uNB_CBjtBnUZzeYK3AA3ldOW.UlD4xg2tlK3mmFq7La8u7IMGbFmU6oluu5yWLcBjv5tJGFZZt_f1256DNajY2aJyW6BgGL1KWFBV0vp7QNUO9bBCqkkUJ6tO49gB0fyaxsOjrEAGB9xDC4N5KFdUAKIJ0WS5WXMqWH6NWt21QBljG.XeaQ5D6aGnfoZX.6IB.sIp3aN8MFPJ5CsB5cQHfaN.AFMtg5122v.UF40Od9pPav_Z.VbUwFjq0zpPObNjHqQmWNNB4lHeqG2eAxTm1r9YEztu5nM2IH400xx25hMyFhS3aArCDzZKrrGTsvvINQwPCL28ibeEeH8B9phV9NZz5rqfKCNYNrcqQwrLsQ1fIM6zxd.qn5o78Lgx4V5KjFJUzgfsdQcer0whmCublKZd4yktOt8FiMIuMsRhdvuGoXfcaX3aZhgHGgo7DMyZcpZmNsQhjDRlyrwRT392mgpPGpV6iDz9xXJO2J1CAKxBNWhMDcGvZC5a.UEqgugwAvw3OoRcBP8pUCXKmqy0lqZZB81Y_jbqnToXbzSZv6NjUhs5OV6AtvyuTAIcK6u2ch7zbRrpVF1b3d.KJbMWcwe7Qmqm_8LRX2D0_cfqLarZcG142yAgPJWacdDq6ssclRn13Z7t9nodZEqf0otuHliHCEkNV8w7eVhTBpZPD3i6WA3eh0zhaj28Bj7HZikFP_g7Ajt1Pb9dWduVQmEWP0VYT8.7L5ofrqBUpNtIRvPpZmcQ6NZFz5Dr0eZhAsQB.y75G4EBFEb5SLamkvXbbB6d_.CEYPAzLbndSR90g_ul0JH9TimZNEkmhcSqfwGlwciNM5.XvCH2oFweM3iLVDKz4BscG1rUImQ95CTAmT6RSm62s7ef4FeFV_akUtBvF4H.bWhYzjLTzbh1YGF4mNI5MmMNABHb.2mxgc1CiNlpDMnKf8XkZHANvqMWi9t7yWA7iHCGDxye7Ik_aVqXSGmS1vWQBvaqtvtJBSwSHOj9IYq3M3klUTV8XUbNOVrG9T_.KKfWPTFcFBSohA0szs4vz.3bBOeRs6sprGuVsJDZ_P_vKhqsbOSJD4jJPTUVNavH4nrTbAj8O8Nf_fM3neD_iraMgt8P.O_2ntwv0vg.qg1wWW4sdvAop.tMNpVXILmHt6QGtwOx0smSPKo6eO0L1ohRV3o.l_tW7HVOyxw_Ovre2fzoDiW08wgIPGAmrchWrNaREBvi7051GVySudT4GvMyw5CrFy6JfPWhZ9eUs1UiNQnMbTPaHpZmFSwgqsibNlq4jdbpse4aUe5WYwNMEbFAg1tEJawB6S4.BEqXSbJiA_ME1_RfPjdlEO9MTwjZ_4V5HdkRKoFrlbdX51n1uFsPNfk7jmgfBzjaiGak.zyWCrzAP4_2uFEJ9dZevPiyl9U6CdHZmLt7S00ARzx0C38F0yDh_u9jAGRWUQ0brubLLcxVU6nzo5k7ADyZBbk3Xi2zO7hsiDyhoOZo4UxfdYfZXn8GJ7GUBbFSyb6Zi7JwLWYo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112ac570933e5f9';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\/5930427618?__cf_chl_rt_tk=o7Oq533nTWDmTOu5PR9ppOavuwp_KhZdUipiK.C8GLY-1739427213-1.0.1.1-JVbd6fIAhEpei4qydLUYTwVEha3dvSZt3jp.1RBbh34" + 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