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-735417865148.mit-edu.top/post/3490162758

  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-735417865148.mit-edu.top",cType: 'managed',cRay: '90f7c102de04d63d',cH: 'inRjRiEnNF.gH01DGtXU3DZ7OWHIu.1dlXE8DcWzeqE-1739144945-1.2.1.1-Bpj_MH_nV.RFbU8dUTcFQh7d2fSPLQnAhz7EmT4cfgqgKuGKfH20XawnqmUHWTKO',cUPMDTk: "\/post\/3490162758?__cf_chl_tk=nIq7aSQWxPffp5KTBfwInjM.k0VBVVxDHR_QUXFh8VI-1739144945-1.0.1.1-xJZM9irqeLZzlMKqyVqXe1kvCS.I4FyRWEggyR74FwY",cFPWv: 'g',cITimeS: '1739144945',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3490162758?__cf_chl_f_tk=nIq7aSQWxPffp5KTBfwInjM.k0VBVVxDHR_QUXFh8VI-1739144945-1.0.1.1-xJZM9irqeLZzlMKqyVqXe1kvCS.I4FyRWEggyR74FwY",md: "ybnFJ_TchrblxWfqfJ2wULZd5447LC6O1owpncgALF8-1739144945-1.2.1.1-YWqHqIX18fh6ezLcyhn3_wcia1CxCay41Ug.SED5emIBV0gQk9U6kVA1tRfryBs7OH.P2qS.rmXE6vRE3PRUqXXQ87q7Y2IM_HyitGCCFTDEpGUaIeJi2uPeNr00dTO_.U6OcEwWmn0JpBrDRntKtpD02OI.jRTgOdbcJwGinvZrXgjdN_rIpeMjdnt5IolGN52hVjjcTCxlMH4twKlsnSxT_gcAdRSb4Cwa8_9c.NCsv04JAY_iXPNbr.brU92_1Gp6MOZnCdbnDGYuQbc322lyzrret4vvcKZtkpcaHi9sehFVYqM3jkdrT3RFMlUoxDfvTvvEaYro12KP.JECaGax18J_ch8L_Sh4hjlNYOEDdqyIvZR4nT6LJHwZOiL94QCixiz2qSjtMBOQHqXvVDehWDaxXKzP1kHSJtY3yLvjbHlRUgm0jXKEENltQ1qbVbhU.pcU0rHucpnDcbcvM0UGXsJnfynDOGA0j4Sl_4fx91O1SL..VUwBuGAuJ3L5V_oV8PFwQ.gFdvFM6yfmfo05w4NaoGDBI.FppkCrS4H5FONpSnYWvUqhMxMGgCLXvSUfxqZcFV1zH.QKAoP9ZtHQT_iDQ.XSVixVlNyF_C2r3BXV0T28rvukCSdyEzEVD9in.rZIEHZYg8vNH.TAZUeGewemycPngKblQMAKukIVB0ZwhxnRy3DnTO2URfLWQEzsC8cLnzyGB.F8dWIOrJVe0_jFnREq8uz0p88jcyDkUraA_V9UVWukRLfhvclkA48x57FkL6rPxjv7AHfwJrIGIzdj5D3Zfn2WgUf4SVcwx4rGkdyeMe_4uepS8RBujwEVLHyWZnhaj7cvRlg50FjmXhA7jk8Ds3DRZfaBsUtXO40WrQ8BKieCKP3ENq6Nv2DuEwjAkiOhd1D391bPR1VkhQvYrX9UPzNRVpN2fi52Q2dtBfBJphgwuDlfyySzDMUf_mVu8UlxXgRvvZgSkis2SaYky.F5VjmcUKn71Hvzg2Czjwiq4HzGIJ90lEFEBbWbG8K33vq8X5m1IMzEJcXTOHySRp.HWFZBZa28_5Fq8Z.en3dXr5_Mag.s2wgtrCw8B.J.aXILmE3kQRRvr0da8sqC0B4.pxRWH3BB0Cx7OMF_vKd1y8LDWKocwT0tqOk.2DKfZY8G770dchgVXWQE.FzFvwVfbqY4jN2iOzTsw43PP3gtzO60CuIOmLEIollCbAQVCNeLfa_Ef7Jlfvl3tNG9IJa.C70H0LrdvPvJbBnf_3vzKYxHDVjS1gVb8hluEsC9ry_dy051bQXUI8WXgGJ6ilP3Cdej_FuXArwAxfer2Z5TI75xfmZi72DLJEhcbIFe8xD3EXWzLV0dRoxwrcwrjPv0NaFgb985psq.bseG5Qc711UXMyggSGGKMUNM4CFSmLfKG_Is4vo7_CkVowrUoO80IBIGsM1F7BesdSTRkjLis5yc9CeiPgfD00CRT9KdaWrBIu3vam7ciERaDfyJ6A92.faS_Hz6qwbfagg8CybmxtDbXoFbJHyLecASFxUzWW7ALuR4oOycmklJTI3cfTPB7KBZ5bVFRMi6alEvVH5MrEk95NFBM7uqoiBiSjcYddphXUy81ehxecJeDe4NjRhlcBY44PS0n6G_XSG5LYHrPdGwUkb94nJYenYXsOJFsUuyRoyTFyN4dB2Ky.lH5jhzf9aMd.VF0MkkLY_.iq5Lid0eCfEFPYs5PmvVaLx2.VC_Y8QoVoSBajBBvPvLZM.R7zeN7QlcIC4a98Qu4BCZRLaM3nUvdSCqNCEykPJwhJlEilSIRCrfLClc_sKsXjXBALAi4xamGjdODBrB0I_T9XmNDMvULqoQ5.lf3Q3PXcZjZ1Ipu7t4_gCOVSRU0Vvb6mlow4xVvWBQ0EW.Bbwv33rzNDSUZ_cSDktFeEaDo0VxWK6BsM9yCZQ822zLI9evyXDR6QfyCFktGYCe2GIC9ot7fI3cxKDRMrjJGGws5OjhkS7niBohNBjyDKkHqu4qBFn6DURjWBIrp0iDbmy74odBvyn2qPlYAUw5ajVQldyxggJMV3frVxSeq2043c_3jBC_7Mo6k9eLR1AVb0scerf8kwhYKfIdCVUnP2CAUAzPVZgtsUwQZtHNo8GnJXQF3XkkB1T7It04uGLK3ACBY_.OJaB2XTw2749wmlwEJCMBAVztZnVcYPUohbAxVcFrao9Zo2vxJ.M5GZTV.itEex.nS6RmN69Y",mdrd: "miWTVUFf7CTlNJqv5pkuaifPYqP3sywo5FM2ES2KSv8-1739144945-1.2.1.1-mxPToiMF4BCuV_nHkrjbptbrhRmBiVMYggYbL_Y7PIeQmFMRdWPpD09TIjzGEEwlTlKI6L7R3QgZDUh5_oWuv6zv6ASKO4OH2Pf09UoQj6Wecp0tXDt6TKyaqayQY3taWRpIriIkuaU_FiBc_cgm74EqhbffOjv8LaV2aNHpKr2QQ5VN6JcmBajPi.paYz9Xuj23yNGLwLj7GUIDQ.X55EwVxiYX1cDpnhpgV6GMK7FN4SkHCec8bVm5FEY.r8Yx3BaEHuPlQMME_yunU3DR0.YML.drcMxgwGY7K25BqyTjSUuEhL3oBJyxGfCyeVQ0qWdudvOGsdXhSUrdNGU31j6etK1k79IB6OmSS2fToddRJsKQupQiH0o3TkYwvtP6XDtUfNHdIQivW5PQKP.BKTZu6.HQNTsWQPiV24AyI8uWROLB38l7XZK4dy6h0pyBaV8gXhxhGGy.DI0XpsY0fTHqVQQuysRtObblRflYCz4DvUm5l35oYkt8hWqOcC9GLSjaxPskqYokl4BmgV24POHEJgyIc4ojWmvilQJ8nlShWZ4TaPnHxoTmbRmVa5P0akpy9C2xw2nCbNi7q2w1SmW_PRFituehjXLYXijYKbY941mwWGFg_XjnL0B86SybsNv2EDycJWf.6j96PWsV4M6uiogefg4mlwxypUsWgAwAmzElhDre17eJFB02YUtp4zbOo1H9cBABIub9H2yOsSjBvA11zi7eegzcXZar9bRmrhhUz5yOU8LSNsrZwtU9oE1Db6BMTrmA4Hw5U.fyn7XkWOpw9fQlRcn_521rch0BS26LyXRiMYttHPzlGNjW.lodSAyeYDq5KlawiCJquQAN37TIWwYNN05Bmextc7oH0KLoX02dQZjKeBf4PI3DYEiSGxYxDFjLG.tOrefARFq70so44TxyetpWQqMAYTGUU_HFR.On7HmfE2xiY_TWmm8zF_31TVVHe6n7ICIatjsSjCAtPPRtT57AUdb.oVMAvyNcm7mVqHnrPUw7aXl_UQIR2MSKZ_37zhnOf7rkck0N357NTiv1CFcAplsEaHY4ZKNr4OetbIu8JtMZ.h.fRyTnVYA5z3RUmBXjLOfrMWEMCguXTIV8lXg2xko1JSmOrgGYuYaBnqaLvhwkDR3jGaUG_A7_dp11YeWpS5.QkUvyzCTEaOt5nUmIlf5BFg67xe5UJmHdveMG43u19ihd8YLyVdheaQIct8Oh4aYOhgfMiwfPHtqM.S9QUCti.9Eg4R9b.Q.N.rupSosAls.Qk02QSgaGIteCW9Z0wR9_u2gYaIn3OHl70tHyJ0yqn4oA4dXwchZIQ8isoY33bMshtFodMguYD2NYnPvspwFxkTPgjikajphKVFBnwsB9zTqgSFWofp.P1lFNWJkQtGlYBU88JDXLwJZR7ZN9qetoahLENWhAf3BF2PGAg7P7uG5uZjfmlpgx5eu_Ltps8.az9mN3QXxWuOslFKThwhTHsZcmEWLR2wVoAt7PUR90w0S2fCNVXmk9NxB6C3KcsBTIMhOp43if8EQRW7mx.vRf7zXE4csdHQCBG38PIlVPQlzdlLyCVGnCVbtfopbTaA1r.6wAiRfyAo2IRhrs6_ri8g223hQBxZQ3IBJcwe8k7sVJixwAK6VxjKku0K67UqUFuvdvkGh3OPLNoBGaOz.MlWqfLHpL8g.tduGEwArUe0lJjeXTRIFwXi6PkphTrv6m0I7eWRamyvtvj2AbYbe_9E8GdB9U6gJ5KaFprdNPRrD2DQZ6nO7jTcTobZA1B_7bI0JnC7eh3ntK1dfL9J85uQjzzzhRA3Y0VBEnNfsq.z8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c102de04d63d';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\/3490162758?__cf_chl_rt_tk=nIq7aSQWxPffp5KTBfwInjM.k0VBVVxDHR_QUXFh8VI-1739144945-1.0.1.1-xJZM9irqeLZzlMKqyVqXe1kvCS.I4FyRWEggyR74FwY" + 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