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-318017958154.mit-edu.top/post/6380597241

  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-318017958154.mit-edu.top",cType: 'managed',cRay: '9112b7bf89cfd673',cH: 'w9TlFMGqbbAezYuqgpiY9SIBdHCMLzoSL.8kT2dbTgE-1739427681-1.2.1.1-dXQ_hniyNf180pn63FuAM5M0AYZihbuP8cqCCGP62fO3bebudICzyxMQWRTzamZH',cUPMDTk: "\/post\/6380597241?__cf_chl_tk=qIJkYkquUlISWhGj21UxdABf.C2tgC0ZJxzZXpECX.Q-1739427681-1.0.1.1-OwJWZNsQ2FGYo5wtvSkV_VAeHdyDwfyTAryFqjGlaXI",cFPWv: 'b',cITimeS: '1739427681',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6380597241?__cf_chl_f_tk=qIJkYkquUlISWhGj21UxdABf.C2tgC0ZJxzZXpECX.Q-1739427681-1.0.1.1-OwJWZNsQ2FGYo5wtvSkV_VAeHdyDwfyTAryFqjGlaXI",md: "ojkRSVeSiPHtJkLIi.3yxgR0l97mJjabQSDYw3gNX9w-1739427681-1.2.1.1-YoujxkQZFrYLFKe1s_m6Rngdba2rmGmGZoTEBowqVoXRRY47xkrc8cyCoL01QZ6kHCewt96NWV3wXhmaq.Ph0KbI66m5ZrgtY3L3Yah.qeedU_g2dhMT.MKbUlG4yAyxQrApU8xIpeBvVrxC4kkIOzPr_nk1EdncXZUdLM1TAsxBfSik2Jf1njw.fDYqoSjtEEgnTNbBl6gu6Rxa3zdnrxP4jEdU_eK2p1zi1UEJzgpJ6idZtMDXyAQTStLJxhP0kdL41Xon4512stM8Uo588aOtC1SZVR5p_rnAxpNGIzbd35Pdf8Zpy4UCuILgxPm49WK9JtojIyU09l9T8P0XN0CDz_jwqPErdMw_26gM98YlEg7NYqMemCul.30SKtlCeMyAvkokJAOkTOMZxYMGwTxjcMbfdMTyO4rb1CvPuV_9vubZKZODk7.7.tLxbL2l7Ly89_g6Tiy2J.o7dmiqM_AWwpIruQZgW3b4SkyUcYdAfXlgVkvdqR5FWB__7GYN8LHNkZ5FklPjkrO8S3mNVQ7aaJOs.C1c1YMMYGFzZM.c.TIwtYd1nof1aZH.utEMetqqoA_OqkLpg7CXF73vE1BzdDSuK0OU8Mgw9hbV2ig8Z5HsWKHIaJ.VVasFeYTqOXSni7QOZxgwqAQ1_dEsjc1a7z9.V3qb8OURDyi2hOfQBLfY6N_NPAsTco.I5MWX7cM22n4n06C6T8y.XnXh9pDAQQmqhmys6kypCMgSxuumAO4HOo_WpzbK7L7gsQMv8Bsw7upKMP4p8Z772yOoJOENl.gQtUe1CocyLS9EMX3NP1tRHeQQSxsnZqn4Z1eafNpj880Lmoir8GdCptHNF4anFK9v8QX_f43pnRhsQoYYObbLPnf6xFvgVwQx37LQEbmkJrLAJtbwj0I_4iQAFvVhRCfbrDH6MUUsDwxpSlI71CGyuW3eyX3VF5Jl4Vuvl4aaKQbjf8s2AOgeyW3.XgCsLPhb_rFPoRXdjMBOvdvWbgDuaQP7CIq62wAsJeMMZoqLL4x20H2FqXoGBK1zLvHkpoQteiJZME3s9Tw4FOGwAlPRSKzaSYE0lVylOYAmk_.5zEBZR5nt7AQ3O4Nc4TEQd0ZWrF2WmT3SXedwShDoFW6dEnzuTQmhrZHZTX02psgRkMzAzBZr4.3bFaXQrnQWMcFinOHWJHr21NKIcxvpJQm6.5A0rcZzLIeVwhob._IuA5YCWqtDk6pcH.dnfVbH1WIPiulKHXtD9g4vbJhvvL2q41BGyxY11Uw749lMcvWnOsMifGr2EDDY1I4zv.7S3sGcoUOpkj0YLWszlNHOKjlJva8WavjVKRM.fA8KtEmFA2e1hz2kCVnIaRQp8FZWzNPVIOxrTB87uL_.20Uzc42N1a194VDIQjj4_7SN5e55NKMcY5tPqxMSTYom8BYbEcr4XobO365A.ADoj44z3pgiVN.VVisXGa7.G9XaFgHJm2oDB3lg9iBlj2AUAgDBrfsxNGtMsL4znTJNKSBiGY_YewwNzJiUcLXqGCyp3d.PIQxi0H8WOejoLD62STIee2fJEXn38uBIhPu2WKm1dzzcgUiouhaQ8c0.Z3zQDB4.qFbkr7wuiUONO2zoQZFCpFKfREoQdfVq.MKN6OJjVgGbS3ZqO83mBJq4wraoHe8Omqsef4SUMH3h2fZEpjiWx7MsZxhiT1IFvWZD.8HgObWjlKqkzdqG4BTpyaIKGS9tUacuP5Wa2Rdozw6zQN_b1xGDRo1fBVq6rr.nSWbzYuPAUtew_oXHdCi6pGCL97ToSfdeMWtQdILTHP8DzWoZZl2NSgjqyn_MxTPRVdmsio7qL2hlNR1i2Th.r0dPCMIrtyI1UuP6P6iLjbi53lZkqkmceL7UmQwiLlHlDhg8KUH39HBFJO3eydvRiGfPctEvNvp8RRmzNGCpy02LCYYxkeagwrYkG9jZZsi48bdc1rFtIJ_VZ2ymnpRijLNTeoYwpMbu3Zz2wlcNUhUesrSiMsDyTORl8e1x8oCe09_VNkU4_ry7hnwNJnqyhcgOzJmoVCT01NX6A2pwyL_R_Yz_VVVNuuhWn9DbZ4iToX6gj6iYo5.W.n4xD9XsW4qhynVHTmM8OZv8Z_vf0wd5X2gyN7_EcOoMQv.MWxrgUfPCjWJwsnb.6_9dd8v9JFyhDI_Qxs6CaoNCmNXnE_iWunzLtTtXhhNLA5HVRH6dSbxI8QIn4lJMykF9Zn60PFUB",mdrd: "Ot4NFL5DK9hPNPQ3n668sDK1eoxDovqLIPokq2bIEiA-1739427681-1.2.1.1-L7hzakdEFyiR5ifairysWQ6IDmLMpVXdv1W9qyigQKkR5yACVrVrwowT_Mf.ZAUq_OQLjq6Se5q005FnfYoJ3pT1P9N_JHtrwEWmnGLa2su998jJWVQZlRM8l.eLFjNXTCF6vzdsxC.fnuJpfGJHbv9Rt.2b.xybm.3WhuSETHKE5dLCLjqqJXIV77jMsEi_zFT4j0oaneYBraPGk5HLD_vwDbaBsq4gXuWeL7gW5OnNN83btZdv19_uAfukAAOF7ycFkPFtWFss8yQM5KPYX7iGeqevpgPLKMsO_AwR.uhcBF04uMlJBIQJ9mV.eGm31MJX.digYt9stjGuzP32PsVtfKsDZfXL.ymcDoFV_O7pJzYPpr8eU9QZWWlNQqGsoiAl58R8QjCcHRGQhDL.ov43b3yI9ZnPAtTx1l9BLSzH2Uzug2JWS3w4ZVZO3jx.Yrf35KjIYyLJuITjpk1ApQUAJasbNqbTXWfiFSakR1ukYNfd.P8qm0sOh7dQ60vIrFNgYzC84w3cXfPCzS29AyWuh.T7_.ctLBtuCqNUsoO0MyGbrgI3vpSnPE8ZjcrR4nqbxlF.uITkODiMsqjFYVFLzZP5jYy5trYVOpBEG0IwmlZMV5fimHfH7qXb9ATpvLE5Fg4xdCaSL9NAzajzCJ5Z5.CT5dMgOMOPxHUVEzPZRqlJy1.CcDMfIlirJAlu7vmtUatZz4.Y3SGxQ55CttjtMwl5V1Bdlzu1FT9zThyl34VA6EaF1q05TphTYEdkLhjr08Qp.CfhUUW.j3niTKRtOQDhsryERkTkefJNP_BC6maBkiiJ6sZtf32jIg3j8pMEcJFdZeG2A.3Jxrd4As1yyrDrDfJ9dU8Z5ov8mILIB2QW5j46ZXwDyspHW8nd6FUT2XFWrBQRxmChdciEIQQIHBpmcT8eEbYJEue6yhtAvwLk.Frhas7P9ArTiyjUzbHvhSNNJAK99IbcY_LzU4zF9rGPB4Gc2xB0k1NY2oYOpuD9QvNgW2RugD9UUiLkO7dUWxk6O6Wc9YLKR4gwa92RaRplGWRz7qBc3v.PkHkTae0hETPZ99j80aKrIjFL09fUwq8bXOWqU3n3r9kYpTBdZ6DzO8uPriA0xC0R6W2hi2FIQZn1IE9ZjFX6_hzpQqenj76FiceEGW7Rkp.AlljSOsd42n6D9lZxPkj9BgOfj.nslXVySoxDFyBM_yk50tjbfxowpmjEPsMngYJ.RkVNGOEM.TwabzlC6GbB8J47yrMwkJHi8O37X0dVVf1hvG02bpYN_SRotAFH7BnQfmWbOquXJQj.Jba_.QdIstJRoUl4u6RptP.uJfXJcnojB8EcLA_oiZ9WLVY2AZUTFIC9.PdaPHJRUkXIZmY2P2T6CPVxgDQMWfMHKmg5LaLbQB3oiv8szfYFSvgi..B.WAwIYVJ2_CyVS3_33IQ7v0ZlUg8yzsnsl8PquZWTQ_BiNP9C7CqoeVDsVyGAPcwysDCpUN1TbRq1Dxg9NcmOWAy4YLpDGNZHSlD.iDiF1C.wP4s9i3fC5d_CdBJI7hPIUJ2YAqyX2r15Z9JWQTnqfyvjZAh2129Hxx2er2KB.30cv1JPoVvV368IwCf44W0ErnCuIhep05jSymRrPGOjxNTVEZmQdp2I5CazTCpVBK5KoGymFYtYJCsoeup_sG2sRsRnaU.sLjnWjKDw.BK1OuTxkzt._WC1deoJ2KtCkIZKdDKIwZNTXzU9xJEjRpyXNP5qTllH4_BDue03H7kl.i8Tc0.WXewGoWuEpSQeafMBZ7DrRnTviRQn6CZi1pqVbA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112b7bf89cfd673';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\/6380597241?__cf_chl_rt_tk=qIJkYkquUlISWhGj21UxdABf.C2tgC0ZJxzZXpECX.Q-1739427681-1.0.1.1-OwJWZNsQ2FGYo5wtvSkV_VAeHdyDwfyTAryFqjGlaXI" + 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