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-784576965577.mit-edu.top/post/8457206319

  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-784576965577.mit-edu.top",cType: 'managed',cRay: '90fb2ae2a822064a',cH: 'THW6cHXRgQKa6j1UcmzlWLmptK9x19_vcck_0TmSCMQ-1739180739-1.2.1.1-7iwyHIPp.G28_ofZblWzQ6prYQydRJMWWI7K7q.yZGZZWRT7a75f_wqREsp0cHGO',cUPMDTk: "\/post\/8457206319?__cf_chl_tk=xyQwBC1qKEQN4Qh9vsd5TSlXQbg6GtvH2d8rQMusyIo-1739180739-1.0.1.1-iLRUoeAMe13SZtPUr7z7Z1ugNRRWCsiJMB3zTqeYP6k",cFPWv: 'g',cITimeS: '1739180739',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8457206319?__cf_chl_f_tk=xyQwBC1qKEQN4Qh9vsd5TSlXQbg6GtvH2d8rQMusyIo-1739180739-1.0.1.1-iLRUoeAMe13SZtPUr7z7Z1ugNRRWCsiJMB3zTqeYP6k",md: "1Z5xtmZBa5cyQdVKg7JTSNAnYU0O9I0FSQtbvEKi4ss-1739180739-1.2.1.1-i_KADE0A2bYpfKOJbZQWIm8Zk407HwS5hXvXWdsY3QhJot3u4eOGwaX1XPhPnSiNc5r7oZsoMMYgCD.1vvTssxx9Ddw6AEZTkrTCAN3DrJ45sPlQgWiyTHNa7nTffS.SkjkFethJsjWLkC9AB8esp.0YKW2Pjc1SumvgKbURFbEuv3UmKzyTcw0iPLy1Na1g4lqMm9pxc.fqGxo2VCQaI557uqortsz7ec1ZXS0ZvDPF8l.HdB1KSH4tpNG34kOcumsdzuczccM78cAUJtDQsBYj8YmnVL_ruvhqGUoDLN.Agg8A0N6q1Yl_8S8.r5xfA33W6cEowvU.2gLCyGimeaX_Pvsdjsu6u8.Jt25rjUirPfpgOo5sEQaoitOrcKEy5rtwZmec_MMAuM4DBYnYEYevAfxbLPD59HcC7ctMzcJFH5MUxC9celCNf47_drEig8Sav2NjbtUvA1y4WeNBD_YDlpOMrbDFE.CdOgMOtbUDspI2gEa6qkASHh98DJnsX89t9zYNdyMphSTnuKJdPz26YnTjsmPAsPZt0kJqFhDXfZewWnZ_61ypAn4KGsQG.Ruapq8T.xKAiGi3NwbURxv.lWZXhYYdQWWzwCfBeI_iWNnHHatcLaTV_YuIlmLeHzWNztgf4JE2kxxyXOZr45uqMGJsqpFkOuOctWoDnUvextYPA.yAMba0PmJE.qjGLsouzF2.RZcfEQ5lvtdrnOsmSHoIDSijSGXn.O_OX2z8.wQVMWBHq_QPIuxRHTsvIRu0MC3uIvLfnJBXe9uy86U.Q4U0sQxccs0SteXAdtL91JmnFtWfhiaYr7x.F8rKQbUp.63ixPyO1Ur9IOW.gs92xMMUaAEFBJF_8wdeqMhjkyp9C6.G1Y7hBPjhtiiRCh9nMvta8Z7t3wk290Cs44onr_AgGptFp2uxOGPTcvsaRZrAzDUQeZR2cgWT3QMbeO0EkIf7Jtm42ErZ_kpd2Z1exJhBEX6BeX2sQwkOCEizn5iVBt6iCEWj5JW4Q4q8PAORYDFRnVq66.dCGVACnMuniE2wCr2kOamFAGSGqkmA_CuOPTAn_lkYQeaf5gKVzP5ZuPEq4lfqyC2wZ3jTP_jisFDcjldJLvmj79zBoF.9ja8ex2Gah5Lrv2te3uTCBtukuFDQvIxaqPNknL91wAfqQ8CfV6bM2Sj9.hAD8aJEqbyCkKw67pslyWNTLK5BtYBo7OoWajk2MYCCTW5GAUnO59XFvGnDFVL6GdQ31zT1ttGqzwTRSwkoAIkgjJBYTc_.BHr_SikZ93gSDRS4xMYQCmkk57e1bH3x9H3.eDziUtYcAkgN6NHoSkJlyr24.SozIZXs1KEXa8fKRmtJ5B7cHDuDSwkoyXrKahBVqSKuphuLMVT1ah8csYxy6vloQ2NpnzORCioltklzFBlU2ADbct695VSRRNOdBfjYCAVfML.I4FSou8TBpcKIjbe3WV68rHAjbhXaUSVkvnS99Pk9XrH7TDc7cOhCqMg6Bw9RMhJMuddg6H8N86P2AA0xgF3VcwDNoWbOIWFEtyjuJ9zDML6gTdnTNRn_U_dOu3_KVjbdYlv2.VUdNOwZxafXG7JStpmlGv9wYU52uoprQvE5MOVthP6liRVhP5Nth461pAmLLvoHSZ.eQZlLbpYwg_35fQh8HYIeCY3bCGE5vO1K9F04WI6cNXkYoCYxURWKt_QqYRwB3qkCHMF.P4_DdO87Z6Rkgf9TC2FAXsoWnuOKyv.oQ8r7IM2mIY7Cd8InDleqbIAK2zZQvnMlr5GVrL.tc38UJNXwRd.NrufguJHNAGqPdzGxiG3D.tcOjsbltgEffuAyF9DbBrGUIXPQeuvPrd59XPNfrZMMB4Qgg6ejXqQblMBiP9IpdqaCfZzWt9KWZrUvReyxGrC3PMM58sISYiN2np_Ek8Gwo8gw2ROEJzsc2oPLReA45YxoBhhqKz6L85.o9qJi4s1loivyCyNE.1h_ZRxyjS8RhQkeapWIpllSET2EUg4JzDLSvGxp6E13aYhLCuWcN0W8Usu_nhFs4cXCRCrOrjmF529NbjWSgGqzgeQF9I2whSDaD5bSD_CJoH49HO4ZL3aVCcWGGJJfuo5f3i6AE4mfITYQ7ZOGbAcktyOwKv.5IMgrOD41BltKstRQBW0swhhtOMPwL2oCGJQ0ddpZAZ2tzHRZvt6nz.rF9.Lw9_8yT7ljHE6zdGv5FBDD21IgKQhn7Eh6",mdrd: "q03FBacSvahvf9yP33x_VfPFQCpfK1xWMcnRudpn4rc-1739180739-1.2.1.1-1Wo91CW1UTyL1AyWhx5802G10CtaMqhktL3WedupRiecXC5pRrbVHUeppcsE21C56b9yUMTEeku2wxWN7lyQHXfwJwk9W5qWmzVTM2fOC6dsY0xiz1czPS.9VB.jy_YTCMrNrwilpbCf2azY0mjtNBIrEXwm8nO0khlr7u6IaL0KR.I0USPGkODRs9asYu1rviiI3vvL_9oy2lnMu1qYu2R.s1gKQcI06LBRsccL4IK7RuPZ21vKimiFsIEmZoXMzjEDT9iir6liv6G.CVmMmUg2iez1EyS5zVUmOpdlT6grioEPA10si18A3efWBZ5kBGEzeFzrvDXgjhKhT2zms9yKX4PGaCdWIRnYQwpvfXuekbm7DlRRwPGHGgx.tmwr5LjiAOvHHPC5jlVtl_Wpv8YSdY.XZZmMWw0mXcmcaQKQqvdjgoUUFrWi5IuHITHmGmCHr3TVtmg_we21RvimSRF460bdhwhJ9tFU2JsDOjzNTqK2EBCm7dzBe2qdABJ1PwXG7byy25rwwB1b7xRgzQYJbkX.7Rocg_c_Q4no0mpBexzvxX1hitjX2n9as0PqFhjZSahf.DybfLqFTOi6A74pb7brH9O6PMXk4Et4aLrS2Q73FN.3Bz9wvY.GkQ09VkSuw7ZxyFjWjBuXSRT2Urmm29qpiAY_goDhWQS_4kP72ACtrPhK97OyHLsK0Gov2jd2x7ZfY5SJNisWs.Uthq_0mGc4lYJPQxZXK2RAm0A0mWLINkUtekVKLmi0Ceoeqxz.PZyl4RMFWr57fbfkW8k65obM1FPNvheX6UBHDNUhx1WgU..fVquEcy84ATsVKRObFASGjQ5lQoEduB_JE_mYRl23Bp4jsYOJHspET_uLVqMA9cCsGWoMus8MbTmuQx4aNKYFJel5Ak8Cd0ZpKmwo_Tur0ehQNgKtkIPBtb3D4UpVgDwuY2tyem2MY5B1d3NlVCJh8tl0P_iHgtbCb4OLHA3kDFDTyzWYtNRT.2iL2szkWYpAS63PkdVyzenJPdaLD1dg5sMJ0WTws7G8kln15RTK3k8YCOkiNfvLhr.CDj0yfByxtYe8fssR.AsqYThPmRXNrh..t58gDVWR8QUXl0_NDEJ9.abdBvM14gWHzLWpAsEe6MA1URs_IYp.LMj2MmJqRrIXC.JQMwv8lEPeUg_jQXFpdRRP_oCSHRLcsmDW1p31DdfPfvubmqPmBar0JpojYMPc7rbL7aPwyE8Cojru88FG1T5OmAGOiVmd4PSV4f3cBBciBqXuJ28QYLbAy742FHyObgaHwBIRPpxF5T9nneRcXsH2D0.lo.P5Xfab3vW2gFIixF83aGD0kIHrH1pFJ3kQVpg9IangB9d.hIZ56vfwCwkYu6ZIpriMt.b9bSwPM1EGSZ9kPRegi0pv0IE.IboHHOXczhN55mKvbPXW1RV6.ByGyTeBflrhiCFyKV81mKr07HyqXQ7deBOjkgkKbrlFLz_OxhvTJ5p2Cm6ITETnyxTuISH0rTjDERJlQRe3hS4dQfPXK.l8bpAR6Mpc.VwD3PJ0t9_Q6Hv4X05JMTsFyVrmnlt_h4gJk32Df4DqucHqQvr0VNHPPVMoxiXhB9EheVmcnDu6NAdwvj7rxQ.t.egqM3eC_Cubw9JNf_sV3ZpQ2MyT6H0Psayo38e.nXujhSgwbU_U0ttRo1Wqtq0.Vlt7U9PagYJhDRkuQwGOD2bQKTa8be4Vj67By5ssI1WnaFsKT5QeZ1UUtxzkY68ZkTs7kJXC6yGfc._QrPzBnC8XMPde.FMvlISYdSME8MPRHqgRRr2LDQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb2ae2a822064a';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\/8457206319?__cf_chl_rt_tk=xyQwBC1qKEQN4Qh9vsd5TSlXQbg6GtvH2d8rQMusyIo-1739180739-1.0.1.1-iLRUoeAMe13SZtPUr7z7Z1ugNRRWCsiJMB3zTqeYP6k" + 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