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-773885299472.mit-edu.top/post/8031924657

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-773885299472.mit-edu.top",cType: 'managed',cRay: '90f18c3f0a2b0766',cH: '2E9chb_tFSLjov.2Ff.wWV1moLGMHxkTO_UUwzAxk0M-1739079869-1.2.1.1-H1L3c3AnneHjh4UqC7Qb8lbmhCXXhc1lyx58bChoDY4rAlU6yPg_G79I3DKmlQ69',cUPMDTk: "\/post\/8031924657?__cf_chl_tk=p6tJu_bsWzWlqo1dynnXJGTldRrkB_Pv5ZJfHFKFGRg-1739079869-1.0.1.1-r_5VOvMDajNSNyl85D5TlCRr4DstHMueocTvv5pTkbE",cFPWv: 'g',cITimeS: '1739079869',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8031924657?__cf_chl_f_tk=p6tJu_bsWzWlqo1dynnXJGTldRrkB_Pv5ZJfHFKFGRg-1739079869-1.0.1.1-r_5VOvMDajNSNyl85D5TlCRr4DstHMueocTvv5pTkbE",md: "qsB8DylVDGAf_EoX7IPjiNunsHozS2qBDg7fkRaHM6c-1739079869-1.2.1.1-RxPlhYbHIsXtrWl8UsrcZ_Z8DgagFCSSIzAxyUIY7rX_nX..124RprmmRW5X9g2NXAn3ChLiPu89rbT8d6OYWOGrlF1koL_l6X0kJ6mMmCFbH1WR06IEoIW822VOA1LiORzrolrdGLOtWLtOdt.2r8P7rWxmgUaRDVFFpSGOwbyfJi3ai0BHZG6_f4dZZDg5ZVW6quAXX36KdoswICfApWXU2W0nF1O3iH98WLJN_RrmabwQZfjZEMPL4sOR0AwOWPN.QfM1LFMHMxvBFslp_v2A5DTN_nYh5lTlA7EIt7ihybHgrbbEXMX5OsebknvCWLb6P3MgIhT9NOmHUu_4jyyqLpxabUnhp3hJtY0Wt.imIYaw3pR7bu6.Hy99xIIZaBLjxlw_ElnD_Q2_UYZYsEbhAr1lB9_cTKhd1HY2Z10Lv3PxnjAd6qKBMTyE56dgm8IH2vATWUSDw4borBJWD2bASrvn9XVjBmE8QeXRSt2Kl_LbUp5q7Arfh1GAWdYL4GdSQ0h.RikZUvF3okC3d.TPCVfMqeS1FJUFYdkjiCSNkfZCwjZmktq8aWz2NAgKo2wFLiPMgk01V_656EW20uUtPtGqQoBmKuvaLkQZcmhMUkc3GEVZE_8Ndz1P8XuUg613elrtOqJ1snD.sswxCvMXz4wLUfIMUpoj8961rsiepNqCF70TdkuhrANzhO2VsnUh7cTmCu6d69CHxN.Ej_rxC.Mg0.wKccjIXsnbtch8YjLBpxFrRnCNtU5CNeX7hKEHCPfm1NK_2.GLSbLm4T.gG9y1rdlQLTqsAgmFBC9niy5rGwNo9OnNzwlqx8LSWxXVUFgVhNcfUFqu1hehERtlXEtrsTDDoVV55cyKT6AGD2TRI7hvC8or.qYw4A6Ej_dNNBS1xGxfv2Skv9XUI0TK3eA6fX4vEeOweVMOoRflcQeIvzph_66sHbCGTGuduPYjrhRjiQBS3vxoodUWXkFGmgzAGt.Mb_jFbFl0ZOo_pdBzBJ66wv7aTyYcqay8AVeK631wT0UvvUueTvOlri7mjsOg7qxkllQb23iRDvfwcf_nvvzDjwUR16BNBb8luaUvzmHlw0OhtyDq_LO0LVap4dsLvHvMrWJ4zifXfu71FFBhNN_QLGYkShq02YtlIqT9WAg38R6fZDlnOend2l9jO651g0tAOgFwiembEN4A8m8YKzMJfxxxgqzotLhsLqzgjNDxnZcm4FYey2XyINnGuhlb0oAxgDzplqQZlmegTzwTdjcAvsOtZJpfbHtEJ96Llel8SRrZPCavbm6L8dGBAZi8LAzdbraqrhJ71xMRYpyynNpNtDMgfrW_hetFRVx4r.UGlvaCNbfe9qgrU4ziJozgsOKjm4BoqGcAKJdw829B0YKUl_fPrBgSRZsDhwD_qQwgUMhexyrJ2nz4IO4Q9Y9HN6dExKtnc8SkOzLp9KHp64Hz6YVqk.atce007lLvLp1A.oa8LGuopymKSUxy_5be5Xz2le33UPYo4MErGPCsZB3B0KQegqS7JhtRb4okxVNgrUX7.gj5U98fH0jSGQQEtwpGVurDNvUADPtBkpIPEO_Ek8Yl7jsJwbz1WnW7PVJBH0T_UpHYeIS0D7.iU375IWm4M_hgkilixKgsraiv00qbZmS12uXqMep498T1ZNTgaT4LCLqZ3bqjUvD4y0_hxZHCBSu23OiudwfuPp9LaSlriUGMklOnsbX8nDUmZJ3LVrXRm5I55hPaoXAl09Sl2fPrxPRF9EIOz1UowaO.6wdyWUz8TkXcNwdxFJ0H5eU244RBpfd9QL8ysnMoP69AX7YGKszBtvGFkIPxEvjUJCxXoh.u6JVbIrMHcvrAOGIJxOHuY9lPVPNCSfjiYpOk3o4YKcHYoOdsiCjmgELPEaYJnmAs80fyYhX.kFfZjC.KJg64A6O3.nH33AhMU2wniW8hf3DHqx_posJfVSZRBfT35RF_IZVLAoTt93vmbrPRMcbM.J9K0tbAXxLkUozbxPF2aCtq_opfjlDZODtCrxws_dHf3DiZ4F49hcDrMRK8GVPjBu2NEiffAbw1lA_q4qXGHjqptpYsMF7Mj7jBm6cKSBCNGAb.ONB.f_gbblBwmGCdDRyqEwzM8yQEerea.wTxFPRK.i4UlyzrLswEnQ6H3TosjRN9f._uMS1ZR16Q.vLeq.PhsMjqyB3QGYpM6uUTrocpvzYwRrDpSiDJ9ogOsGCtcrFaJu_T",mdrd: "KIkFUS7PiueOlAjTBGvaoQIGUDy29Mtfo2PqNWjpoqI-1739079869-1.2.1.1-PigfF5jHRnNG6AL._yi9il9QUJ18DmVHDRT2tDJOC8urZ15Ne3kiQLIwMIZk65dDCjSuQfwyYQxz_ydlzDDWdlnOJZRCz4BA_8FnvgdvYsv9nl40TYbV8VZWxf0DATm2m1ABOF.77AlV5Ca3Ds5UzExsBmMqptDeGA8fTfmJff08xEoCnpCfzTwGqGJg6itm9F3VU6bwGhKrOQrWExsrpU12.lR8sE9qpLxFh.yeS55I_8KKvQMirRfR3YmjHZm0YyPfWbotruj0Gi4SKZo4XoIz06lmFlLezkEnjzKq1PgHYwPwTPZP.5ySnI_j8ATrAGwlOR304.nkl8PyjDbTbZzi9rf38Hf5f4t1otGNML5Mifq5MBQG_aqNWDjjG4ZZ6XHNn5Ec5H8aWBLgHZAMKmm0qoRGg8Uk.Wd.6VGCqZsBh1Y4hukMA5v8GODvUgsfKHTahOllg0rD8Dw9bfohQLJeguZayovqxKgTivENAiWtdX0aKpXg9EhVJaAa39LMP9ZVe4Yivft8eH7r0soHNaa5XFuIMOgnamEuwggCrvXdoj0oZbdCbJsu3octfflhx1tdsCmN4y5W1zZm3rdakNaKTDvF6HXZZsLuvDpjt1jDxBuLyPYLvQ4ddyhzWbWXJsb8N.OeKFdj3Zb0UX9MF3gXNG.6HvLwKL7D4GQQDxJ_bblIx7M0cLliRRn4p_5OM4H8nhv3xAvUa7wRUfrhEdpx3z2s8EzaIwvnpkhHi7eBX6xCGJIjmXQxb4SMiKecd1DrjJhrsrsG2K2RqiGXDJbJpiVplVM1VIerw4C2Fwd_5anJbSlitop1A33hN8ZkL_9mGm0qC0qfB_wDQo5H5AbwxOA7Bl.5bmVwM9LZI5.kP4DBZIfIHg2LKbt0LG4efUgwjStZV1Ymk6e.eEBfvTr.6hILogxsEafCj8QkI8rK2mHEnKGY2ubgtrm8ataqlXmMWJI16XT9OUxGYsA5uu3MOT_g7G8YBvhX7Egtc1o39eWoMjuCRU6gMg7qjyxg9eX1nnlTsIj44syUunVct0KrP86OgUm.m69HxhYJwNqiOzABVyL3Vv5bpPdjggprgal4okz30OTYeqW.POYjXYM_UqCKpKtgIQ1O3.2OjaTOt6cutMs4l4ljFD.JP_ZaGUbC0nvFKdTDzlQNO5R0wgKp2u1sFHOF9Uew.z9M_rGUecoYaMH6Q7MpM2G50vq2Pd7MaAb9CPhuBf1Uu_2gZhTlFjSgLpOjTKyIBGe.GBXEFIljFl4GhSFTLqJ5IOqD3oKHWkZ4.eFxsl7OTsbrMKL1VEJmtOwtT4OKvW4N6pSHR1KLyz6Oq.wXwTof.8eMLsMQasDieyNcmA1nG_sLxjn0_WMc.vfOiO274p3soR0ZlKSe5xhnD3M9.QHAemn7CIbAEeu48b6mkphLArFmYQJ3NLOIwJqUS8FdxavsvNTZys59xxiu6rSWyIu8O18yC3tUj8uuhGcOmHliPx7u_gPc5Qn3c1.xmWOOnOwlyQmPWaUcXoFnvrxrXVrHwlaOXJE1Lnr3ofcK1aLTjDhzBWBoP7UPgaz95sBUC1_N.tYoUVtxO_YlfuQ.2ZiBOyi.SZEFUsoYxwgRkHuEEUTbgR3GC_nGNREnMnvBFTTFW49eL6jlE8RGACwTan2bEPcnahRkdFUxP.ubc3EqjKHuFipDQ3r_.Bzh4xdEf4jMAjF.uzypDSyjnwm8zEFocml7fu116ZLNfZZ9WXXC98z.HgdhicfvNOt9qWSILFdw5teDIL8ajXEjdKDZZ61j_DTVUkv4MSiYkbbMR1yeA6yQ5A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f18c3f0a2b0766';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\/8031924657?__cf_chl_rt_tk=p6tJu_bsWzWlqo1dynnXJGTldRrkB_Pv5ZJfHFKFGRg-1739079869-1.0.1.1-r_5VOvMDajNSNyl85D5TlCRr4DstHMueocTvv5pTkbE" + 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