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-810244532857.mit-edu.top/post/2976418350

  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-810244532857.mit-edu.top",cType: 'managed',cRay: '910f65a54e467f82',cH: '7hfC6Sg4T4NyfG6WGwwnEMDfgl18qyaKkeA2C11QERo-1739392861-1.2.1.1-UPVjbBU1I7jZexpYwWKlIFq4Z6gcnaRnX9nGxfqbzRN8.yU48KdhKErmPpsLUC6a',cUPMDTk: "\/post\/2976418350?__cf_chl_tk=8cCcuH.M57cIsSwdDeVVAXWEEe.DYq2dwunejr3DlVQ-1739392861-1.0.1.1-RMHMmmYvqc1sXDcd5CcNFX1B_uVovJcxaYcZ6rPopww",cFPWv: 'b',cITimeS: '1739392861',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2976418350?__cf_chl_f_tk=8cCcuH.M57cIsSwdDeVVAXWEEe.DYq2dwunejr3DlVQ-1739392861-1.0.1.1-RMHMmmYvqc1sXDcd5CcNFX1B_uVovJcxaYcZ6rPopww",md: "3lAb0kWMRHzRKqJ3sPNYPNVAk8a41VQbxTeDkiujq58-1739392861-1.2.1.1-VzgHKM1mLDVH5WuTI7SCmsBkhWdNuUeqzGlZ.rl0TWlaUIDZkdqJqbKmDCsgIBnmjqAUuj2uoTHWNQhuSM9oT3.DGZIi7FyNnTQwV3RTVqnNGVter1nO8ocvxkflpXUdAJ9dg4HOUyfhm_ZgdIzsnWMif5GVp230Jh0FbYuIWeTFzridLT4aSA67mxQP0pCkdSGMNkIbSr5o4DWlp1D891Q3FUNJ9ZLs1sGIbu3cFTDx0zXw3vWhW46miJ9zMPt8dW4.6Sra_beS4xm7mOs4kx_tIyl7X1wfNrDKmZf0AOISW77._7LkP19uVeMn7rQQT2kMd7qU4NXZ6j8ERfdjFsKSdQItd3L6wp0slELaJu.DygQddb2b4fN_qctvXdtQHHxNKoOAtFi3lHcdsbVh3WHvkFAmqd0i.yiIHp4WkE_lruB.344lPh.5HVzLk.CpSzh98j6WqMg_sfVZbYSj9Ld8vmusGyCPuAqvzuBF.SvvsV2bb0HhVerKrFVh99Z4Va_aMzIgqhhaGoWYPrtA.kQgVtAyby3lju83rRs7LtrYREOTWFsQOidip.eviAy_0Lhjiu9hJLF17U8FegFKCWk9gnRcJLoBepFSB7jefv_uoXQIoDCwgtNZFhC3Vc.0n78aEbedjUz3lvUZNW6uKV8ulRl3G3608o5VFSKFFPDZZhlgwPUC8aXQF1mAHj.FcZWg2k0fEYRD9gud02YG4CeAnUb6TZ2KtIZt33v72P7.rfIM7hBGKcmCnaItKwxFkXEK_sVBi_XevrpLCtq_3Y7GiI4OTERBXOpH1x5mBL6nP4MKhiPeETFspPs16h8gPU_o907n7YOWLakKiR8LnJtuASHKTrh3L2T954ev4t5CVMD207A.vXobMrxdmHZK3hp7SI1_.3mhXM3VutEKmExqBjyd939Z4hCdr7RsyxJ95XbO7Y3JENQ4nMYACShMQXgLbmSfZeXIB1ictWDQw9n56Lrdz2NV6.jCDBfmlgSwl94g6GhPooYpW3k.Y3lYW21FKF72Q1RWZ1TERdNt8O1kH2I2efrQVeV0NqUN.Ng1ByLfHZHOOjlv41Lw5uNU9xWLpBHcNTa5lLKH0hnj9Xvt4_1lHI22PsTzJz2W8OGuNDGh.HBfy0BD8zMo1dzhOYNMz.R5HN7Jpz0YP8dbS.Ck99y7lXbCW_ALYbRquN9nZ8FvCDpE4ZBZkZ_gySl1pmSlcwLhPx1nit5tpAcjpLkKtNdWas0i7QxRshFb5MeM5ykfxCbq6UmqC3rMQLtBAxoW9khAtPCDMTNztzJ5JpG0670CbCXe24vZa9wmLOA5.PmRnnhhT9grjKKYHFNgsZbOqr0BNpRB35DogCdDbVxsFI8.8zPwuoVRGQtc1WmC2cqLZlo0Z0vgHMegvlBf_6eSpvrVneEIQYLQLzwF9oFzoyHaBlLYcLwd_0lLOdU2ov4isrWsM_2wbOQZJ.e8lwVQVEQCibEWReATc6M6yrcDO87ON6vC7lDnXmDyUqd_qmgvOcwCz7fdjOyPgauA8VheCF75yOBBKkov6hDzMa1sJE215QM7Sp1AgMuoazUlQiulwhlUnSfxGJCGZYjflOVoyBPYGXphQ8gBQHHCNL1Ihiyv785peMlfoxCvpeOjT7IkVsLWHR7C4l5tgDZrXVKdQrvskNckBPRRn7qc7A6Xo5.ArEgJK5CdI1nFwxdUFecLirBNGHSk6l8s_dXNUTKvcXnWElHgjQAsh1l1Qd1SbyKxQIhWdjTjdqvou4x4jvK2lei0GJP_Ye.puTXg2fbSvHFy9OX5kgkwMEp.QcZWdIcXu8ugmTctpTpOP1MhGcBYvNEvtS5fM1IAIP_rMtcBQB22160nHhITkKbK85oGx9zZMpRp9kQIgtp__0WbVpCwRU.VnfNE_Z7XYBStnuCZKIUtoQ2AEnnyHUwZWHwb_lqW1_chp.EiJSKtL67I6gJHwyun8tObywjpIfBnA96nGUJ0lRzx1_YM4iHHcNXx47jwAZcSQmsWSuzPmV4GO76elcxjQbiVyqzWMTjxb6jh9NCE7vd1GbwmevP86k2er3T7twc4MDkgzkT2n_kkwTdFB6aVjdEVgpRrHP6S.VhUGmZa47RDnNgN6uLl.WLqqFoMN39M_S1rJWxbErOgfDnZnR.e94zFiz55rM4i7COgX.2Vevbq_xNrhY7wZTrAphvjtrlDSpTjq6.FF5WRJ4gOPpc9098LfpMIkaVt",mdrd: "rTSrCVXGeK0n8jyaWqd8muF8Cf5uPRIVQD1mKFARRUg-1739392861-1.2.1.1-4hytoseA1UuszxnXgQPHdDs2xjsl12uFo7aBK9a3mJi9yomVbl1.rMU6uEpb1TB7rpJvcoyMsRpQipOxzk90Cv1tkGjv_gVbwFiQxEsANiem59WY_Gx4VQRqlLr2UmbpiVRSDqqxL7pyP9orrGT58YlayuWH_uoFKazrVXl3jI.CULBn.KStsd6alp1c_R3hnlqGD0fk9fWNhbGUiyVxybRjifMkFqgb4YlTYVVTOMTCv25X6NwjqptPJZTxWFJfES293OuJjQaK8lsXbh.N_LE0J7mEc27Mxja3gses3ewtewLoSOH5Pe6oBDMLCoIHGRNcHMknfFpW2Vdffstt8APKfOlzYhhTddEr2.4knWjdkH5nocfOZYFcVyFgGjdG0EuTrurZ6ZOLgXRbjJmbKbzUWTwj72igB9geIfY2ucj6tKQIcbpDJCaTMPwB13c8.eWaiMWdKnDV1t2FRaNmFmxr09N6L4FK0KeOo2HK.j7F.AivhQ7RWQ5dfNcXMbIaPJC1i8aNlWair3AvyiUVMPZVijqKQf43NaGxnCpdV_Ols1ZZ1TMFLCUY6DtzMrn4T7yq8LTV1y1JQUE77k_rn_U2mAqwxUdh9nkFqWBN71wbbc2bg6UgPkGb1IoSXQ7phl921fq7gobD6SZsv1F64.07vIa07GclcdZDBdmMUIexryXXzb3WrK3lZot2gXRXVtYNPKaz4AyiD5i18Gnk8XFIs4b75eZGRhR5nxRssZ2hhUUZWSFnVEVGsLJKKrWLNLrs9P_yKPBw53gFzRtsdN5VkRY6Yaci9WfVDnSz2ptru07m5AuRFvwuxAbWfelWlKN.7tq3EiprY0WYXQxk_n.x53hHpskpf0MnUGKKOnW1599BPIqwK5WCubTVPqW0aOIgp64PdZRoHt4cOFyq4CzTnlk1ol4mJhf8u_S7MjR3Rp73SUW.jLq9mDgHx8tzTnmZj8_HNCpBPfejuDweUhxXgguHe8sWnRUFxSwoNLrulVHz5mRea.hIzs5R9KPwPhef.bvDloqhVzHu5vgFGWhg25bpxjh7.F8MZ98fyBa5rO0k0B4asE2K3agbI8JWrGgkJoUuoN.0y7VtQyNJTuzgSWPOgQE7Se0GUyvEeMtVjl89W1EqUpYzfBq.AOomVmZbKdIPKomQQcdp1qwcUNhHD0sMtItHDPDcDXKWN_xYEGnCt41ljLRWlteY_8oQLc5fUKY.FxKjBhLIU9Yllt3RA8Gzn0ElXmx6g6nGR7viYcnQRbcwDn1DYs97CzMkURPwC3t.jNIMC5Agu9iiSgx_..q6Z8sKT012SKCnhgkrDiLC4WgP5KavcjRjdz_raKMvjy5qC.OdN_fsAy7gKgmeIniIvFhMYh6AiuB1Sb0YyU9U3wy4IGCNzAaqU0m_of4xs5j1gnZEThnsQ9FZ8xfae4l7MACUK9yxqQ4idKZHRuSJaT8FQROO8E18wqqQx4ZuL7rta1XxYp.cMQO4qzQFwqAeVkVU2ZYgp3hRNLYRtmeJIlNpg_oysAHqDs6G0dELC5vQ7LM88yWCEHP.FL7M7VNOjAZcNx5EVPiva1NhGxGiLT7_8tiP6BRwapwt2eLRXeslItVo6wkwETcorTAO39RBA84mbdf2ZNVZ1MlUIu6sB4lvneiP8maZuHjUevT_FSLgwSopaC6JjBA9I4TLV0utLyX90ZYrUag66XtiqY9NhJfTelHUwBSj1.1OuJ37Z2pOZhuY9hsLVwBKeeVzVj8RDZlEgXSlQozZtNwbA0jzI6gTUGr7eY4GVOiwWaviuwJQ5QN8waf6LuJU1Vessm2ADeSAMz2TZPU5f.c"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f65a54e467f82';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\/2976418350?__cf_chl_rt_tk=8cCcuH.M57cIsSwdDeVVAXWEEe.DYq2dwunejr3DlVQ-1739392861-1.0.1.1-RMHMmmYvqc1sXDcd5CcNFX1B_uVovJcxaYcZ6rPopww" + 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