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-315325705321.mit-edu.top/post/8072649135

  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-315325705321.mit-edu.top",cType: 'managed',cRay: '90fadfeb8c6b824e',cH: 'pFfzWg970dvVC5oHsdo0AIQujwQNVxBAuDWe87utFSo-1739177668-1.2.1.1-tAknee88aTOpU8ZxWbtUca_a0Jt5znnlxJbThKGXpLHzHB8En9PffH8jdzkg72ed',cUPMDTk: "\/post\/8072649135?__cf_chl_tk=EHJ1nVfXnp30c8SToUUKuJ5taxyRyBIXxRAtTrk6sRc-1739177668-1.0.1.1-DjZ3mgdiAayqSMpm.OL3vOxz_Ve0K0PLjDqeOi8Wr60",cFPWv: 'g',cITimeS: '1739177668',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8072649135?__cf_chl_f_tk=EHJ1nVfXnp30c8SToUUKuJ5taxyRyBIXxRAtTrk6sRc-1739177668-1.0.1.1-DjZ3mgdiAayqSMpm.OL3vOxz_Ve0K0PLjDqeOi8Wr60",md: "wIlZNw4cwJxKqPuPy3U5xZT4ACjbL2rTqra5KveBKqE-1739177668-1.2.1.1-X2_e1Aw2ej9thFpXUZv99PQYHpwcNcrBgnHPjHATa0LqtC1Cov6cxftKxN9.j8yl9qVeaO7S.Z8cqClNDJ_odo3lavO8MDC_0_fxVm.JKC7JYwdLNrfbXw.ULQPAVALsx6.EmpIglwLa2YzYbtMFYJZT1rn2Jz4czhmf06ft7jQwj0DKT8Xm.kBgBfmt3odpGUh4aorCLAUdjWMOfVdMx_kxM1e19MoCGfI8vKXb4M.tA3aLpxLHCblIv3f6_o4zyBLS8ARHwCQlbCjVy0tSqKOYaSYA2ODlMMSM8ymGewRMyz1KcvLbGA23yFDhGDKusonBC1p.AhUaAzbibzQQeuNaBfTjxzebdzrvaf4Kr78Vz8FcYsiZ2YbrfZVsk1L1r.oPUmIdXqG5lX0rgku3N87oyNlZuV7L6KnH9IyHJpOir4n7sxJ4GBUQjrhp3.2TI4kJigfvUt56YHTSq.8V11Fajep4XNXFCRE3d11IYjIf058X6ZvdMrlNfTgtX_F.rW6SpdItDZmQ23l6mitUaZiuEgXwuNqi_bPDwgfxvskeDgn6_RDkjt5QPud8Jn6lx8NBIYiypNkvImZdwHiESFfrRUr9ALQ68njkEKNhkesjZq560XYClXON9DhrpXV._o.TfCs2s_K7SWBi0nlXtXOUHnDM.bzNtIcxSjgzJqRZ4i8rw3EA2mlqcReNrWRiqWxBLX8atVZbC7cpFFdRoXE2qkR268vQ7yvsfNU6Off.RQuBwX.wgIkFFN6mOQfX.N2GSQS.YTPtzGQjrAkIZ66DYYAVwjb8a6AoKblk67nGI5U6MOQROWjmjgk5XXDaLuaRBM2jKJnyborOPTsDBPYiHEf86_BFNQOtNg3ajjTCR65uuM5ika.4VZsKZvnt0TqcWUVcHw4N4wLBqbKmOEl7pQm0fKn8ij.OYK1TiIYjIQvhxggS3S_zzqZNe7ilrWsMJK.ak9qyAB5grEnrTv5PzgGkvGH3dda2oKqQeF3PD3UemZZKWFmY6YbZXbB2kLcwVhWkIWIoxZ_zq1wq6oJ95rIEgcO3Ne30N4lTJjlmXz0L2aqqDffmBMMwbObrlfb44wZtCoZeXS35ezfVrTbK9crtrx0vnB506jM6DdFrgXRd365j1_dQ1rklEvnVjJ8fy3QpnD5C2hKC89YO0eOjgvU5h0YLyEX0K82DXFNVbh5aCIWe0EJ_JGLkZ61IJQP3Rkzy1QH1_t3o_iGvQmp4SsauSETx_onrrmjUZEYch0WUldzZUWGwALfVgxwAw600.f8Ae4mq7Dg730ZtKzuTNNK0UMrdL7HGBCcuPBv9762LL4Sg4tzGZ0GIFWXS..G0kI6t0WeH9tST_4qbszODVYxj1pCBPm1BuigHFfMdBd14T4I9nGnD8XO18DUTZa69vf8bBqIwvlynILMDQWnEB01Ux_bOkuZ2fZbRdBvjaKQAuEPlpKhzJSS.YR_PHX1o2x_n6mkHhHrX75Ug42BCibScnf6_kv4lt45TcKTK8geVxzYk7JnbEHmomzVFIlF9Z9l.w7i5Svo0t1fPyHjD0i6ULi3zAIDp_OX7oNsfAtNe0sA3h1KnHyyjtbKnANGDtH1lTRN1GZmyoDvbo5ZmiyfYIPuvk7PXUdwdcvd7B_GAlPm0OAx34uwhsWsb.KVCr.JUt4fY7e3R.UXq6ytvq6pwaVhR1DCDRC9m43C9NAZL6bETldJt8zBnDZx.B1xHvcFiRh4BXY8B4uBo.Hm3L3r2g_u4tFp6ABOA9Hfx2vJdr1ECJiqLSYNrNrm6_qJFoF9xR6SITtpJokEc_0rRgvqWgRtSUebq.4RLPLOxgTXgN7zbdvv_eC35s.509aI3oSvn9ulnCzIioAyos9kELndakmp3pqf_WESXbfn1nGR8KDvrlL8qX8eX42w5yLigMU_KlgjkPiZ6sUxQhlU_PT2OttxC3DeO5CBTwIMFTTuvjbGi6p5FNg1oh2WzZiHseRESq7Xt4vB0krrwH6_x.ZfjRILlPVgAOzHHPXGhYTs6q3KvL8uIiHnTEpa80frCInCSrCJdn2sjnzErP_vExe30XbhrpwfsvDmf6.E3KPUCovxybA1J0tZCVssHRgqsQSVYJyZWXSwgzfPxntuJGwlyIdIBBYhh587mqp.Mavy7y34W7KMNjfYZQJBUwfRGfErmhDqKZoutOUarR19cKrSBIA3FN742kZ6xPWExPqe2K3xnRn79t2NoZC8Z",mdrd: "ZqaaJ60TDgZ_IT2yap7C6PzWs92ywcs_hp4GBX9foXU-1739177668-1.2.1.1-Dt0q2LHCdQOHaD760HuvYepBY2sFMrHPqiWDYrNHWjctOvFYE8VRmeMhPItaItqDtiIo5RuEdORxxfBVBG2VhLOYlyXVF3HLS89TNr3RX65YZC2IeBnJZZqCi5V.NRWroj5nCYyxYN5eTyrdjDDuKL9jZAthyMU.anlk.uhhG7HmHz7M4yqAjX67fXESzjTWn20QNZ_LkoZqgmPhUTdmU7JsLsPHP9VniesGcB.ewk1V_cNQzqhKSolKcyhGS59NvVMVu00sShOGb63VL7jiGozCdK_atXfZPVCaIKT.MHHy2i9RY8JDsklxbs_5im801Q8C3th0ViInDiI2PwhgrwLXB9jG.sdnJchDsj2DM6Ei.y.964Tg_kp_vzKsIMuvDLlyMDdZK6qyhed6ZIRYVlYM3xYXKI2g2sDy9URwpvDCdhNaiDYDrJsiHbXGs6cNrjxFRf1Sda935pKm.u9AbzS_FSvjHe_IndnuuGJtQbvd.a52jfPxnBkkx0MWhm25K0Lg.oiTgOio30GL3xW1wM7.GeXF64kDWPb6wO8IxLTjrp37dq3wrvenAAB7h0XT0m0HEoz2vu1Tst4ImT2X_ACYUoP.mW0DQ62oMq.W2iDdtOqLtUujaxqgfdzI5p.V0hCTzlySHz4zqHF8txi0pQM8XJUowqBRFpcDGSbZc3FSbM7twL8h1ZX.EMKO7NUgLzfz._qUJKWrLjXWmzrzUtUP3UeexWTkd8JjawNG9hYceOkBSh_sAfzZ7lOLFKhr35vWxUOwACHFkWZPcjJdjZAKh6LbEzGkIvUPlkWqg_qZ4PPPYG8RpNNhq3aCem30mfyPk7g5oTfanZuWix1semOkQFX671X6Kbo7O2ypXREUPLo6OALccsVSAGKJdRl1t9aPFgEY0iEr1HMw0Dzb5liFjne0so9GChiRaaZvffipugBQGYkTg41eXfAjHsOWrr9aYtaTVywZxOtYc_2buTyv9XheAlHr84CxG8QNCY2qY_rGS19kr011_5.OIfO1SUXuelxPmuNCLPWGu8PDdB3.nFeKJIJfH1mBtzVA65sVTLVJINt6csvkEp2SM54ik1LL4n0QdKNF13XRehrBf.fJjnJ4P7P_A96SpDSffh1_whHHSfqthTPB_x4oBhp_tWUXqBbD1WGG2fxt_NE9zZTSSeeMV5xGpIuqQg544pM9n.BZWFl6bcWvJBGJ868FjHLsi6r4uW1FpbpivnfbUsr6svhgXVpF3l7n_dmNaPiArAU5Al9lnHJNCPQ.CZ9LH_4Bc4ClKbIJRxBFEK0QHQWOHw.F_3nVGRXMdw0vhf2IcC_GtGiGyJHTAmfjLn5ZChJ3T3NlfYkTH1RUO.xXvMn5DbUo405T0OUNhMSZiMU0twefkUFy4AAj4rFaeumvSXK6HMsYuxf1mRS7btinCrYM9YVj5N7NtW.jRk2GWtRDQKwiBxE4ZC5P1GYeYoWfjqEN0R4saRecwoLscn9Dw8xo3DPU014MMzVYCaTfoSsvvuUonUYkH2uqvsXdjvp.54hJCTfCQqFK4ZD5FFscnxYy0wZvpT7yTnANAV3KqMTN0QJ9MNctTZSp73ojGLXBKhS_1Pudq0VlAyrZoD.1UXkHkNqCmH_Oo1RvAUEMZr2o4U3NDVAUMclgKZcv2fBLD5f91BvJlGaEOTw5_iVsG_TjXzuNqYIC4tk0Zi9CDDztkBDVkbW_lkQRuU.A_rwp2aLjaifWwKNhDGLgmgIuIsrkqLoNG3ccrpL_0r1wp5eHsEIpBa8.jVWyimTNjIXKUJxN6em4iRgZ9h_7SEPzew"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fadfeb8c6b824e';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\/8072649135?__cf_chl_rt_tk=EHJ1nVfXnp30c8SToUUKuJ5taxyRyBIXxRAtTrk6sRc-1739177668-1.0.1.1-DjZ3mgdiAayqSMpm.OL3vOxz_Ve0K0PLjDqeOi8Wr60" + 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