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://417806.mit-edu.top/post/1026738954

  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: "417806.mit-edu.top",cType: 'managed',cRay: '90f3a7d638d6f27e',cH: 'xUQuN8Ny46d1D6mDa6AUmpu.3OJMZHtMDJQ3wh8586o-1739101970-1.2.1.1-4GEobPIzTKWFN7l5OEOSxqKFMc_I5Ky6wzGdxYQD49lHqGHQUjffaHX1WoAa31Id',cUPMDTk: "\/post\/1026738954?__cf_chl_tk=giV3FgY0PT8Y3M6WdohPSuRECUyoMnHY_3N1zRItpTQ-1739101970-1.0.1.1-zY1QJ7huOfBJ1A_m5bO2gkWoG_c_AjIS0rmVimMoGME",cFPWv: 'g',cITimeS: '1739101970',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1026738954?__cf_chl_f_tk=giV3FgY0PT8Y3M6WdohPSuRECUyoMnHY_3N1zRItpTQ-1739101970-1.0.1.1-zY1QJ7huOfBJ1A_m5bO2gkWoG_c_AjIS0rmVimMoGME",md: "yEO6fc.MrTpuiwGjOC01WoHzi2dailUqwLy6Ka4XPVY-1739101970-1.2.1.1-mv9FWkimciRc2qfBSjyPkxm5sNg6oV64Ict_wX3CFdo_tmCgmGbT.98rVRWI9j26.4OMhj1.h3krpS9fxBhmWswdiiw_bASkfcDVB_FO3lE63VbptjrOdvd__l5rwSbmjl15.G9LBFTiU7nNFG.FsGfqQ.9IAq8Sh7nPNqsBeZsktUnNg.6OynoidvkQH2_4zZoKds1OaiG9F2S8G7XzcxFESnXqLqD3l2qupsmUlDPtrQCRCwgVY6plJdGPPvBvLHo_rMt.CFEKPSpEqxj7iHkSoYu7tDJh2d5lxBoaxrzwqBnLW2iunr9EnnVW1N5iJoLmf1qLi1zHr3zhOFQiHMpnV4pGNBSiTO5JYK0EZdeGrl_084nZl1jf78DesOoZvAkVS2BLQMQ_TI0NqYIM_L1uUPRCBlfDn79.SRSbyf0XnRYBoTk_Yw6HE122lDoj9NVjM6DNn5uUMNXQaug_lTrbpHV3TGHE8ELlCUHYicPQzJ1VRVNRYw085jU0e4IKxCDt_sK1CsP7IRRqnCGEUAg7qqK4t.eMZN5IBcwXIWZgDV9fREsCwvpApr7wKY.977Qyk0Ro3C_FzPkXFC0UovwM30t92Gz6GQ2CYGUK1Ny.IHmc4RAwoXvR87zbpi9tbWH5TMCikgdT_YqmJJkKFFYbV5mZHRy76FUUyO3C8R5uVBiBKFurG1RRyePGu3FoxneMmtEe8AHCD__ThDTz5Vko5Ur7EXpaYB.cYJKv8LJdHLnHgfKrGLJ_DxNLghTcCKlExBG67DNP_Js_S52gfiDbMSJ3jTzcWfch_uAM4VmQiiMwz433cEyFmub1dvZDx6P1lLe4OJP98uEodw4AIAFdSBv4.abvj0uJLe6HdnrSu3AB.FK7GgXA9ngIL.6fH4lNvkXVQhYbP3pnRwyf5FIdPqG6VsdpD4SAzho2GBF2JgUVgQzYDuT6Z92wu2AV5zeMPj.yEns5spA5TwXfajUchg1rzohw.oEjYf484NSn.fBq2Vx5U13oCwr99pW5N5K0.NGpqUXl5wAg01kPD525Nry3_DV6NDLk7ZAYZDCwecQcNiZLd8Il0Z.OlsUZykDI13qludLl6xg0ok2yQBMAENZTan4UbsKfIemmuq_jKQSmwnQ9amUDElhjJrwiWwFjSjFGAnA0pfISVsJoBUT9OHpHsnLGgMAczt2HTqxD58k1PUjOxhlGloISIiWD1pmFumrs0AdlZugKa92WOPw31jNgu65dgnUvxS6S49eH3JzYsNXAWExkHn0ME8IlA2IyAsknGvP6GC3CBo0K8v4P6G0GKrZITwScQShiMxX_bqnfdyPm.CmQap7GLaOmKwwE._gnMqSlzj4tBBey8digxFRWa_TnPCA5Av2W188MxP5PXYjKU9aAY_Hh9pvYIIri3UOFYjgFQYAHmD6ZeTgDG6_XbggniAE88sH6SJlL52hkEQQnAv5kRy5gD7LcSajXP81953e0AsskQeoJ59ai0uiFVxEtmgopTu8J5TEdBaGAnXJFiB5Ktd2p3uYgBu7_GzI3eS_tkMUbx2h4vXXVApMn.6oG3hycjechnDQ5K6VFIBIszZ1SFsRiyXczwvmlPxS7a3kSlzi04O_oZ.MmvmSRVe_oKrmpnOHbiSuOJd8SvKcIjl4WRqrBbKUQRgnBwLT2An.CpNrf6UKb8QvYkO8daQIY.Sghg7X460hh10gBDrHjWAXGnSdduaC2aw27yokh5ylkvNMFm67PCYAbnG7nm0MgmGGHPF.XOBsM2bH5Wtp6f8cr9SV_jZqmmlt7y.TQiKiGZezbbKeIEvWBwg_qV64XCnNK64CtpVhWwWuYXOMnkH7wjTnGk5CQE9ibybLvIG0uaqTV3nlBh0xUNQAS2QygKLm2aqDnvJ7QOMWhetADFwhnUwXW0_FZ5xAccQuMJlO29u0p4POrAWLpwaWT359j5e5hbRsc0SH1OH5Sav1rnAANAkixQQIexbGSUWH3YiYJUAjx2aX2X4wznIZ2ygHfS8xvgOnW7qy_aVRUcuwXxES7sMlgMwf7D0roeCwnOA4pfexJP0pKkCRjcY0KJbiTl8NUPDwTK6xe69v85NyD88VhRFA3U1vNlRGiFSd5Xu9RPx09AzyLoU5D.HmtUgYsnUmLo9rodGFW6VlAXHgdNDAS9F3kC.dNoUeYMB75udOXK4gJPqokTDyRKB0tFXLCdfYBNGv7m7o",mdrd: "b33gA_c23x5pQueHyHwcz.U5XplPhzlF2U5iyIghvP0-1739101970-1.2.1.1-wkhxl2TqILzOJimRVmD2QS0qlZdEXRt1AYl.umKSNKQWP74l3zd9LPn4xCX1uOg2g53mms64dRYPoXsDOlmiERuyzyTIyzLNwAkNk_svLPVHmxi4W9egNcNnh5pJoFIM49tTryc.uvrfSSNepuUit7it1U6ojFvp41WswsFGVHuaSMwayfaoYiKtdIUKUDngsiwfmGYsARna9DvC6MfR0WfvRmek6fOaiL1G8PWfRlRBf4BsasFmHlGWNf9fELt835sUw80bBmLWemOXGbF6fe76FWxi0EiEoOal.cWNXBqNwI2nT95klmrUYE0HwYtXGZMA0ORLVDjufkQWg0gZEhu2GT4FEDrfzzIwRmLWK92AFZDf1f_sSFHxKHMH9iPtTBgAMSFWgUxivA5WldzHXsExpsnpTthv6Bcc4FoJdECSF1B3E7eerPTHW79T0DlIv9crMoUJB4Y_Qxwl.LiSIvjnjfjZCp9CQVOEz.VU7JR29WaFF8Ax.QTMZp1DF7vVjxmjqvImcuODz48TjJYL9A12HLAmXZ5zZb2Wlhwsceba2NeievAsl3N.ByDSFjqRKxk3sOYw8GpRo1kPs9lhvX1fhw45t3l3bz2DcxUxu5oVTs7ddosjL.AviNrjYRKwzJa6d2Cpir0qaoxNygoEeJ_uWBDpTUTPlLy5fDP.izPy6qHe0_pBuxGDC0F7bDqBHBX1W__RkiUQTOSIXRVhbGaMjbNMI0EC3thK5bjCsEMRkeXv_wrJ1mTkggpxI7AXMRwT_v9v.R26zH840WlTDXMFzIKQbNumrBJIooXxiGTR.iFlh0xU8c8WAfcD_BHEXBdcwRN7tL9KUMPQDzjqR6HHxoAGexx9OUcrFk8Or43jhY4BnPKR3eEhJfD_VpF0ati2LYxYQkzws7QNK2y91Km0O13lskhokrCJFFvu0wxrnF_kL7SmMkacZ_IWpTOBW1EDS0vjWYal5QX6aklzdb4Tp1JCnBwMLRqHEe19ZDD0OoBvP7R51qPGKxqHqTfnHYNGzq.Wyg8UfJ1Cs2BhaSx6ZizdGjTCnz08LbKCimSUCNHIb1sLJD.lKTrswtDSrt9tUxllofn7IwENZsdACpFyW18kqyqzr_66VOCr87uTO6zZOmFR2dOHhEt.HM13xIAiv6D1UgGr6.xek6_rPLWO6L4lGcX7fRsAKnXYV9.zA1146dHJyoCokoTHs_gmGxcceviZppmipoyfwK4DAbzDGYgBDvSALzLkHAzpv5c9gJ4lXBItMrF9968BPCG9JuwoRmmoERb1M4AHh37AXgj20oRk9ySfQsR2wQHMHVr7uXJUHjClS5zZXiVgGw5uprEqHAjcYDe5SXUHFrIE1gKydKEvlF3S5AR2Wt2JXzVDRlB2IdQ4TK7Vi2E4l8xz4DkLzJDpfQ6eI.afDmoeIyqxVl5ccAMFbhv43PYb4as82ncg0lcadHGdUgDTYFVFaqUg6kef3d_szl5Josv_DEmgJRqL4ZLCQJwFXs8RVNNLHJoEIGxGPL8Kj1FR.s7RBp5FoQYW_6Dk8AUEXoDul0BMiZc1X4Wvf70oaynxa6CCmfeMiPKjPAz21pthfMa2nZGvOyoKiCr2K4XX_JWgo1q016btomgVw7pdKMX2OZ4BM.NG.sijLAVqtWqyJjxxL9.natdcAxVe._NeN6WrT.BZNb3K3zFYRceGuf8naMEgmTCUOEMrBvVA5y.ce0FHJ1yg6y6dLL.QUwsgTG5YAjICfNqQNM_3NQuLGSl.YW0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3a7d638d6f27e';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\/1026738954?__cf_chl_rt_tk=giV3FgY0PT8Y3M6WdohPSuRECUyoMnHY_3N1zRItpTQ-1739101970-1.0.1.1-zY1QJ7huOfBJ1A_m5bO2gkWoG_c_AjIS0rmVimMoGME" + 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