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://rsw8ky.mit-edu.top/post/3482065917

  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: "rsw8ky.mit-edu.top",cType: 'managed',cRay: '911051018bcda0ca',cH: '1NQg8axbxbFAk8dJtgAk5D0X939P31A4iNkJW12e89I-1739402501-1.2.1.1-yAQu7HsdFPsEGBmHwPvgSZ85JQP6v8P76XG_SimnWS0Yp2snaN9abBqPqZy98cSQ',cUPMDTk: "\/post\/3482065917?__cf_chl_tk=F7j6Xo.36kPGDiHr7OWFW9C5Gb_gVWWZLdJEOQj8BVI-1739402501-1.0.1.1-fFEoMPkmduwRlaIYu3tIJNy3heoYe4tIevUtFakaD44",cFPWv: 'b',cITimeS: '1739402501',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3482065917?__cf_chl_f_tk=F7j6Xo.36kPGDiHr7OWFW9C5Gb_gVWWZLdJEOQj8BVI-1739402501-1.0.1.1-fFEoMPkmduwRlaIYu3tIJNy3heoYe4tIevUtFakaD44",md: "UTYHzxeWKbBC7M9AW7E354a8xY8ay4GEA24at.Itiuk-1739402501-1.2.1.1-TwKPjcfO_8oBp9qcI3FiJIju34VFH9DyeW.CZy3tUZpqv4oLFAKL9xUbdGPHxvqgXgfTuMhwrUeWRcrW9D4m1xc9WaYxvaV7VkZRZ8LBKhRCmQNw5IdcTVjhmKsTxhub.GBHGoD3pOT7G9AoUNZ5TUTVXAD86QsOBYuvHlEOty2dlL4Cs0WMT9r1122l6pKJ0l78UMjK5xuZPZtViohfHKZD5Qzkkc38dafOo0CEeQbH_YGNhxXmkLJu9RimHxRwML9rxEO2MK91_Ia4MPsKS1xI6US.pfPtMpqGQbpxuMBwWMPFIPP0Ui_so8Qr9tI9ZMF61fxhoFd2IttsZodTpoi7uzkIdNnzUGQHrqNDHPBmAs8AMKCmZDAfplSl.tLq1XwcmYUodQhtC8Wh9Iz94VkSrEWlY1ZOh0U5DDuGSbrVVIhWiOASr6wsy4dyAzD9uP082oSw0T_uVKEJQoaBFW7S23g5zsHCxgNPICB9BdGMTomIcy4akUdsFVVNoO76r3iVMvi3LKkY2lVsQAhXCztjxks6xebCVyGedmMb1.RyyIXz0NJQfU6GNsl9d58b.CSSeAVv6vqNSipMQ7RqskYjESdTQckIIGGZd.CP3jF73FAxIQcxdfEuvqZbbsJ0HOZLODX.AQUKO4ABdEP2KYI9BLHGgZQAQgyIJ1qQOYKlCYhUdcXPWwbuY.1mZ3NO9KWaHXKI2Uy.x1B8G4LF33vyAp6QFAi3pWRXJDuZYVgTIaIJDfVmhisOKD_fGMMKortiqFeAHvipb2O._RZkeJlM3t0kqAp_YsWx9s7Nk7bsmjuimPOIDG.8xsU.J0v6wIH.mGYwQoj91ndZytsH1rjKfRuolcdmWp5SbOg7LyhkUD0XG7G4GbI7mWJQ7IPeRYEgM0LsBQXSO58Bno_IC7JYRSOCXLFILdecWs_ypH_AxxYYdg6AN42gTwsDDTVViE9dlG7Z3wzrp52FQUJAR4n2YC_kO.vQaTQeSuGw9NUrK4HIQdTxVzK32n4APIK7z4YTg9vwHAcCampoHW0PLJqkxNBs5CQXhq_JoXjHBlThEqxJ._MGDvZZJb9207b6kyzuYCPyIV4E1drri8BSYhGVdc5FTPpMPY1nVWuIw5oLxYeqDRUspVT8PcN3G9dP76o_oeoR20gOAd6FduY9jtKSz2e.f_McwfIOSRAUiKl57oRiOAzuOEV6yp7SBo9KpeDuyN_wjH.PIfNYEkQVzZ.2pUNBTtWVs.lZvM7YZIkPhrT4CupxwF_0aTKmNJqjzlCbr7JQYkwO4v5nxJCsWSq14kJfHVyp64mJey9tKrQQ.xh.Et86k8uhr7jR7VHrFmCsBPbuS1EqC5pEPo5sfZUtm2LCwO7uTDSYqvhqL2c4HibPbPyiKhjmIVfQTQqHsqSX3aN972B7Sa5dRYFgqZw_6UyKaE4ZHfyWeBdjoBp1GpSb3oXIIMW1DV.PS_ElUgk5MsPXjvBldAWJFqtmJoAVYIvQdhQ8T5jb8gzF3ZhqWT19WQdqKN6G73gMOEy9pLASCc4hjKUgxgQdY91F04PkQZEMTU7uZYEm3mKW.kSPJModHbhn3IdBVWEE3E4RybAC9OJKDn8OMOVlJoid8VLTJXpy5wHlpmbzNkzHE.oTOM9BvjDozJicS3l47zP3Yf8gu.xIG3R7UJvbRMgR0WGjG28z.PuF05sm2mgcNfkTDYY80HeutvU0pTpMpY7nfseY4mhsJB6KKI5tlm6an4EFoK9HZLAaqENm1J8lt19ARGgqU043GkLfbKgmN4iIXIgdTTvuN05WDr8H7IZohEHGqh0oj7lkuKCQR5ovrOPSTy6P5vPXdpA3FW0GGfUAwsbGx28yYMEP5gDewmzw2qh3Csyiog2My7b74hb2gSPisNRVB5t_.7TZ4ScWaDddL8c7DfiqvwAF9pEgmZdo4_z80PCM_nsJtFWmpSAoHzbAstdp8Xv.XEI.Nbr_it24Lv68ajPNSSIooYtb.Nf7QaCeJgvvn7KoluELETmGwV5uX3kEWu5Z4On6mmqmrvB7qNH6yiq8um9ZyV0VJWQmw72h.rTtBc_N78oA3.CtLjMcObBLzBEaLHx9CoUvn21VN4JbyWTMeqa_Vte6Hz93Qkx0XosQj_bcA_2wupxn1wCFcjRtH.3gamqmVHm1h8yuPhw5FQJPio6iMnI0rfLyP3PJayvQT47OIjEhI.EZxzs",mdrd: "aALRKhrLoENH30cWVkRy0xcjHRkWdlTEc7WzlaUhmCI-1739402501-1.2.1.1-3G1qRXMk1FlV3WbeALG6rdOBk1aIvkVsJ0Hh_SLjmd4GuWmbgMXM7OBSaFrmsqOKus9g1HtROPnNKdHcL.OR8mtg05c6rUC8uYKOVIbnhAhL_5Xqd4WTMtiK8YCuijV7hWgEcxO_oEBPtBvtacVLXZ1FZh5d.nrz_kn65oO4T95QIhklRhZiIx_PYc2gEsMDlQOGtQ.ulpQEYikQM3ynCn6kWapO_x2QB.P1gMMhVe9c0F3H6fvlTW4P64.pyvbKkB5_tNTa770jXopfp0vMQMkO8MlfJ.ZUcGA2x3lQQHHgUdwINSomMnTPQ6rkMxqXItK9b2g2JV1H.c3e7S6t8MkEJrRwuvAyxZzVfViN2sCMuMGRgoa8_urKesVgLiI56VRm.jFPw0xfkQ4MOooKXCTiyPsbfbKO_GP5fyFWMgk7UeEVvAn1Ooj.qRjqAKrKz.g.PQnjrIzMtHuyX92UG4bgacI5MH1FHtplnOjrPJFU1DV2enzfhfEnj5emmbvNiVd3bGcdjU6Ji33oJ5bCEz6o_RYS4xRiCEE6pLbLaK7S5TOEyC0_L.dK7mfaw.dk4kbVIU_Ve8CHraQYXrKYJtFes3wn8GVlQ3uhvxM2qlXFwIVXJr799t_e9iqgqxkMGPnJvb1onEShZW6PabRI1iKIlCWfqSKU9nKjk3FxbaQojmbdiv2zM8DljAPBH0n4R4b.y5oHanjtsRMgHxWb7bZ6b.28h0bRp6HNnjMHPJuN5K36kFvZTWjsH8VqlBYkJqgiuWvdOvqMBcRSxp2YRFM128xys688WvjfNwH8TS6gDAALey1ZU3a9pmN5dSX1B.xoZYpWYCiKNGs.AWMycASqQ8O9uOzZSIyUCh4kfzVQ3iKK.CvF.ABL7gTER_e37APg_EaIj85HkgcYA6Up9IvyGkv6Q.fQzIYOYy1yCw4dzFroKnjSrSdWKV2dq9vcYMNdqm_b_jCHSPpSUw1brkQceQCp5l8Hf_vGMLEMdWNtkDoDcanZJAz5XyP7BSHx_rX_9nFEVXqJzVZq2z2x1XFrZxNaum.HlpuC1dRk2dXYqKlrpZQSdVa_STY4Baws5U7T4OC0dU_5xxr7NY14bWN2gZd9J6JjwGkSUiYRVI0XjcIv3eXpCAy.4oXI.1oAL2uCFtyhuXu7ZaRpUCOHtxh43o4vpi2WEJ0K41JmTC_G1YCT.IwbhKBURpRLgMxD0FB9xGp72jJLJcAw11_xLut1h18PlsysYzRtkFtkIYlZz79nW0HpIwKhOojhew.aIhuYeiI0wvvJ9r3aYpRnJvtxBXACRc9IrV2TiCw6VGGmvk1NnoTg5rLz9WB5SnNGNrH2BO99efk4bwv7rRyEOcLk44jxEhzPNNU653AfAcxK9S4VtJzwyA.RTdheB8VI5CkfCF1jdQPKDC4yZxlJPuiMJw6VYQhx4yCSGv7x.9GEVVPTHO5F8ZzuzB9gri9yVXNZJOUkok5.xc2BGmc3uPoHs_KVpWH5GUUgyGNNbd3ObKs0QIBhKVrce_eBxHlc2EoVnavgUcelDcwf7SECVCWrQ1eaA2fPoL44xOq4bx9qnNS_ka1Gd3IuWmXDhsqZcp2hnukb_xVAsb3Ma7W6FpUWZi5p_zvlQSzaSpCny6mdj5sECel3IE2Oqa7zdt1NAWwOIqD.5uhuqwDWlhlkNBCYUK8Mlvg_DayUn6oHRqbLTxlfWTVZUWdYJN9S9UhdpVwBfTTk1VEe_TSuVUlraO61DtbmVjhC.hDZ2ur2rN88bTQ28TY0s_z4renWp7Ws3nxKVW.654FtmGR2y3Bn4A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911051018bcda0ca';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\/3482065917?__cf_chl_rt_tk=F7j6Xo.36kPGDiHr7OWFW9C5Gb_gVWWZLdJEOQj8BVI-1739402501-1.0.1.1-fFEoMPkmduwRlaIYu3tIJNy3heoYe4tIevUtFakaD44" + 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