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-532615782308.mit-edu.top/post/0831546297

  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-532615782308.mit-edu.top",cType: 'managed',cRay: '90f6488e2ab26906',cH: 'dBHO3b_MEZylHD725OeJvYMp.VKA7_fIEUDoYR.SGAM-1739129525-1.2.1.1-l5UMTqD2Gian1cA1g.Vlx7BIh3N4hTdO0vQJClbyjRM82GNZ6Z0Yx0OcmUau2p3n',cUPMDTk: "\/post\/0831546297?__cf_chl_tk=ABmWkDwS156.TquHgW2YtTp9hMQbqmSH5i03u1BFGu8-1739129525-1.0.1.1-gQTuub5EdzYgmjD26rJeDi5acr8FygV_NjcQh6R4en0",cFPWv: 'g',cITimeS: '1739129525',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0831546297?__cf_chl_f_tk=ABmWkDwS156.TquHgW2YtTp9hMQbqmSH5i03u1BFGu8-1739129525-1.0.1.1-gQTuub5EdzYgmjD26rJeDi5acr8FygV_NjcQh6R4en0",md: ".BRjzwzLmQ8zKjzCvGJJCJSci5vGeBCW56q1MH0s0xA-1739129525-1.2.1.1-XppSSwUF.otAXFn5ZwBT1G_V71i73LJsGqU1EEUt4bJCWGxYZvPL44VaIWDQfxQFisMS8YMitCAl7oDQwIHtFpblFkSxink8Uz.lgN1Whk5mTaidqNZ74Uz.1QExa7445yYMrXxHQtmtdsY8XjyxscEB2fFmO59JGOjunDLA_NJuUeCxVzG0XDNA7MREJz8Jbc.HPVxTmsuZ.urhJal9ynbdL9HhWglOqxYH52PmYH0yU_mVGZ29fOtWIBEAkft1f7DKSUoy9F.U8TwkryTQgDebdHkl5nuenlHKRvzEZwJhrkhyilw5N3ByPdheDRxypGiRAlf6f3ec87ZkJcCluL_PUENZinADDXdy4CfbCBvCu5HZk8tXNkI8JoNX0N6Mk01OobAs6HRG6rUUg3RydSpEqPqDBKWrk1QT_5.a1yhtpbev6sw33u2a9mtZDOV8DsjuaiiRH_aXVKPp2kSFitkgFCuAjtG1mC1R2yUhKr5XNQ7fJL7DZ6cSyd5IXLQlmy_0yfko4yGasj9VrKMC2xwtaWMuDM.4BsB2K48gxC4UKflRhp3r1S.H6RkTcEdtCpS9x0RRl6rBzPyIIueMBSRIDui5X46LDb7y_CU9mhnVBK.QfyrHqfeI4sCLqNE2Mqtb9V9i26xe6F9pbFTI8BPzGkAzI64N1ZlfvoIMkde0KW_bZe_lv8NN8d7grfbShEL0fPyymTgHf00Tqu9FiXfq8AOtLb5ff7668dmlqee25i5UItfd4D9agI0ycNEZEdWQAB3.olGhW..6DYuGfOdh9EqYttXe7EWeRMXYDOPxleL6IMJtriwKG1znHYCebtKWykehq_G4djztuKzH5yZDiMuHlxoLGIuhaNnsL.QLS1AXn6_LfUaesxlpKAYWfhe7Q8ighSrpV1krhVaxBqmJzhneDFneO53cBi_be3PcH.o3qgJfOyNwmNGIEhI7G.eofdstQNNyt7R6vWjieq770Tn7db_UDWepxZWd1HHUnnYhBUZ0Wt6AZGQIjHZSYFeJIxqpkeVoEwR.fZhpCLHFcF5l3DiYEdmtmirl_gr5F8Hz25UG7X0b2N3gnG_hqvvsGwEg3mjIOJ7iUGrceJowk01ONM8YpGEzjcuoEoX94EegiQuQanYcdC_1OGQ_nugoERlAtk1ZQPcu9NABvRUJtj9NpeWYvxFUyKbIg.G9umOY1IwLrhNhn35.pzxe3B9_etjZQ9VzoJfSl6pqNnhLsl0H6..TbcSKkpuV_BjsfSUS.lutWdHzJwjKr_MSszhsjwGL7FzYwUiWHczjNJTUSpSxtiUlTEdK9a1jB5nRSXmeAtTWhZNBJ0xT0y4UV4XCHSBtRhKKKgPvwxoYW5Sq.dLHbDSP5xhzSsKIUmbuRCX6DPr3x23q24xwj7K2.WgF6EJQ1GDODkoYaQ2TO4hvn_k6HmjXJ2QPOWppSqsw84IDyLTfJao5Jw2oAcdxYn2ETljUAIgq2EcZPIUjQW0NGKLtBR0GoruVDfMmuwAwm75gpamQews9qgMCh7terwxO_zJY13VGoL2M.6ebRUn2hxU..Y79zytG2RKQE9GKloiPCEFl9QHDVkURiLjX7g7yKbik4SgdbUEzAh_n68FPbjcUudtBa4QAnASpHNI8P7pkk2LVOUWKdSlIjxqqO9j8KutdTuSR6weY6.aQsBKqrihgd7xspqrUSF1T2Xie5PPu3jtQPlJiooBToRWucIqKLsHGDzVFzAaepSwvgoWnuw3mssRv7t8Xh8DXwc3jWpzNZAekSTLwJbNCaQQ4i350uzmSPcIp5ro61m393xsgeOBa0BT1WJyB2MDv0yabqhDWUXKtrdjrPkVQPWkbSXQS4G43CvFyzM2Vu1gV8N9nCL_oj_birEMjuY3bokPH4Ts2JP4d8mHvyImjS4AcvLfBrjGCr7dOUCAVQDpsCEmS0HzmPVCqg5sVeNC8T9qazRkSjhdjAucqCiyEuKNMl.qkTX5nUnA5Kk5NMnZJqV.aasJP8wW_0N6HfCOuhF0dmZ4qzK4JU37a8GWnObIGJwxnOM1PeXcbOvx5TmhY2QdzJpMqkNhsRkyKqyIDcRagE.NZOc6pWpuQ.Ncu8RbG.Dfnrv5W2HPExVzTDbFQkJlotmM_EF4uM6rZuP2b4Ckv2G9cai.xkNaz55kNeMLj.jBIG1B0po_QZwT4vwBcxsXRxCpbBgbNK4gMEOA3iNvfEyI4IrfH895YWWpeC8Hr",mdrd: "2qAHdP9OhkTEnc.p3BBNB4G15Th5J6y1NU6Fr7Fyprw-1739129525-1.2.1.1-aiVm9sdccHxyx6j1moOwOGklb0ICOlV3Yam2ih5ulWWBPNHtOsDjQzxlVKN4Ohi2CW.mrgOLpgCqP4zLu6VgWaMZyGstWY.u.SzDWIELQrHuvJ05Mn4t5zpE445YWrv6CJVJsO4zuBp9aEQaTf8DUw7MbZGJbXm1lJWtLUQFU3iWJAn00IdbOZkg_WAUo7m_d_ERYzypxQxFdLBKrgdUA3UrNt137205973o4KO.666PJixwT_K32Jr69vba8XXiliWJzzxVMK5rEfRNvjJHdSownb4AyWwRyM2ihJ4TNliYfngs_YNQvd0Sv_kqlT_PUJu0b3sds9JVgfHMu4.p.5WmNTzhRqrGGqqPB28R9xLXpa7aDvpZ7WU5gKqFShd4jeNd6wm4lAXof3LecxRDHQHQdpdEoS764e46uZZ9wHB.dgFZd7Tc5CIKLVswZLBBpdeLMwdgM959OaTlyMdx0AVrUW4ReqSgtb4xyhwOcrTPFafLRohIMiiulxNVoiNvX9jOPAvx9UAsdq0A3cLPGSrtH5AqdrLiJOalwDjtve8ph4YGF.W4dbf1OLciGv8d5_aaHKmL4c8huybKTOZ4tLsjQOQFwgVycp.7FY3zDoEZ44eDTLuTX0cUoJ8UNxMXNm0f3_KL5fJxV0K4ma9rCtJMVZ81Yow6t7vPjTHufDrh8izOX7UeflFmk2hxMJy4ab.hmJkuq3uZK95ksl0MFeEj5zKUGnaenXnKg7A4mTYtCdR_XsQOJhgnoRUrGlY0MTx9Vt9YsYRDpRLKDitiyw4TXl_4zcWezRMMA561FKYRV4EPg0UgRm2AcgYdMjJZtfs7r2V01dNxTxHbu_nZQjWGiJ08z8xwOSou4aiBiHSyakvrLOEatQHqu36NcYRBGgfcr1X36wfR_r0kovkSg4swab0S7Cl5SV_dNwDh5xQ8c3HUKvIivErPgPssQktwkxtqOCx_.21_wASVxGzEiCNRzxcJdBb_iTsOEQIlMxotj6pQzBX_GWotvXusdBDeAHMAV7OyDYQDpTufM9l0.pytVMz5z77JZ9aU8s8ePi6yi7n1v_QCi7dg.oWmbT9dHIGCOvq6D0XN_PmkoKZH.lP9qFe_qcppwUAxPqg3LTj45PNgYepgbUbCwcbhJOCiu1UbX1NAWgiyYCQdrvJn9YOc51VZfUg2PKGqpqPLhQW8wMQ1yronl3sZshzBJL4kVKjii3nQo1ICW0rhiZEfd0vkLlPJvYAaxMDRi_Fz1ZwLj1.ChaNw6ZrI1.v80Qj8HiF47erSh.mwnP5CDo19xMw0K9ffgYQjaebOK4Jy6.FJYy3QE3bp_SW5j7.ynIrfaMHukGjhXF78rtiY4_y5bkugFK4pwkU4cpDUzf51yBAVJ0ozTs_7MwPPHhF9NPLZm9lAAMYpQHkrcqMjjk4uePe6e0Oy1esqHqt.QWPg1vdx.aR8FRYnSJz01iF3qmTlePXsjEXSE5fpXo3H2YLHBpH0OIvbKLyTcqyL1u5f2K.d5pUIyT0.81vwBvZJhYkevWG8QONaeeh22ORqSh871p5A01W6aiq.Ute5sCZ3HuIGQ3YuGB4Jt.CCK2z8WVi.dGfMsWBG_kWHP3yb8L7.9plgaMQMB3Oe.hC8UgoF_Uqo4aHVy4suNW2V0Ow4LepEq78SK8Qh2Wlo5.3sYLC4PNPuI7WjyS8CVkY_ArK3AXMNG.xzN_9hZtKIvloVemDtmPotnEVxhCxh9K5D9bQzRgLYY.xyO_.pWZ1PgUg4vmnVkvMc0z4vgSFAu6A.OY0gtoPJr6K7m57P9pFkZk97OA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6488e2ab26906';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\/0831546297?__cf_chl_rt_tk=ABmWkDwS156.TquHgW2YtTp9hMQbqmSH5i03u1BFGu8-1739129525-1.0.1.1-gQTuub5EdzYgmjD26rJeDi5acr8FygV_NjcQh6R4en0" + 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