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-609975085799.mit-edu.top/post/3729504816

  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-609975085799.mit-edu.top",cType: 'managed',cRay: '9112c302ae4c060f',cH: 'iLNRDxoSE_bsqrI5dPOhnfqtSjkXf0ioL7ra7DnY97E-1739428142-1.2.1.1-MYlVC4h4pg1rsFApP1a97fTpB1emY9vA8.TFCjeSP_Q01HGLsNtopRNetA1CIvOl',cUPMDTk: "\/post\/3729504816?__cf_chl_tk=MKj6IL.hQZLTEO0XVWIYKqVusIyx7lNyoy8m.Nr3jhc-1739428142-1.0.1.1-g6t3lekmGPOrJ3ZQP8KSNbw05nEXIec4u2yTjzc9NNA",cFPWv: 'b',cITimeS: '1739428142',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3729504816?__cf_chl_f_tk=MKj6IL.hQZLTEO0XVWIYKqVusIyx7lNyoy8m.Nr3jhc-1739428142-1.0.1.1-g6t3lekmGPOrJ3ZQP8KSNbw05nEXIec4u2yTjzc9NNA",md: "RHqiPb2yk02AiG9TnrkTkIjGjP4h5ZNKdCTZ9e6y33Q-1739428142-1.2.1.1-rBc.HtxZNB1PxXaQd5kMcOuru.0kKsQzADNmZqGIt8d7l79cbJZEHDPTVw97nnyQ5s9G40JFeDe.ES4Q.0X94XnPNgK.cqSjIIWEcAHJyFPLQLe_GEsxPpRbxGXOndMnEejpMZa9fhTMaqc3T7VmreKHD6GXjn_RMWYiv6NRJyL2SI8pFF4dhxLJ9qbTaFoHL2qHtt_iRg7R9hEmX_JcqF6KfZh66uYVE.wyW8kL4NzIEPWnDbsILuNB3dfqh4YAn9amdoi_ksBSznQxsFC.oEh6yyuv5aU46X5hedDXb6iv6kT8JjDcypOem9tAReKVsfdxgWdyJLgnIwkTIj3l1Gz78z7HG7hwVcfa8E6pvYPJ6v1j5zT4eEnDdDoYyik0qyG8IkOvTxobQqnxZA7BnSkCPf.hcmYlPzCNVUDnRkbUqwA_1McdnBE2GFqNtrtj9VRKozhkFKODI3giS2h6XtvNkVRbnGNrKQo6FhMRWx69Pf8JYRP3uqVJIBer3EkxYSB3eQP4H6FFtLX5AhxQ6lz53OLGpbW_FcjU94.s4wvRMEZ7ORMtkXyV5mW39mB4zDEYv1UoRbvvI8_8vuakuHvXCDJDWL9R3FlWzeKhYIYdlhirEER7gtd6kvmO52Frs7i2PBB30KhM.W5jQ29R8yeFu3gD7y8aVoOtEHzOWErSNL3mZitlxg1td4Cj186C4jmJ3m_1PRInMIqeFw0aIBK6zexyOJRmwIZHfiMRLo_b47mqX2BJuJIzNmxY7HOpriGiUeFfBCXur3XJuFA3icTFHy9fU_ElBZ6zlc4aARj4scG9G9YMmRkuJI6tJWtCt6A8V6OOq_K9_nVRJlaT9URxiYeLc2WFV8.odMKDMtJbpWJDyNWJthzxMXsULx8Zw1B63RzBkdXVN_0KY_EpFwEbTufRBKmeL6o5NDVWnBWdGjUG2BXfwfaZpP3xRHU42OgTQanz2U7uUAz8OEkAQw9zeV7VjopGqBBY906or5nwNP47qPA1NdKbq9RNrF_G1fQaX_kPabXhPXNMudFttWfLdRYRV2myQho93B0WCta1r4VfUYi5gEw1xgYchrBrbTjPL7pYSgNz3GOs5q0WJbaKtEZnH3rLXSLcaiPZVytLQ9P3leBS1GX3oknR.2C20brWfnUL6qKycAWXsbg.Sd7l2C04Moz8BLx6gJktHh_ClhGYAyuB2PSh.Xo8sw2hy9h3Jt1N6mr9JlynR4XgfXXz4WwSubTsLfoGdnyeNmU4DLapTFrU9noVPvoIdunP2EPsXr8D4Q._W7ypasmsNVFZPNAPJvtXCfw9Cbtv6rGhOF0H4_C3UPh5MW8bKVlf2jc36sGJxnHPDGAf9A6xIHoIs5kJrdIT1tRtuP0Cj.GUJ64WGZv5tLbuDuB9wSuQzHnEWZNBMaZ9Xy_ASOPgxuMFYbq1FqVegO55JDhWOKQkYc8_.5rBGSe_SF5CnoXF2Ys3vjPXEJUB_pyaMCHRHnNLK986HWkkuvAjvlPd.btATePxI7cd4srrmV82oFAvFPSpumAkEUaLcX37sOSn91xC0KY6OfR71D4Lu8AGd0DKSgolSx8EAeT3_9N31aTppPuTiJ2mmhJsMk_4v0Nrj5QiIqJMHcL9MWDeDg8rJYk.d.pZXC_aZOeCBmCO2XL4N9kQ4L2cwePqmMKbS5aRGrCgxpKDNYsXeTCKr2YDWI9iLKMUoiJqZvCIAFfQettw8GNRsku2z6nNlhegsjFRgBlScG6oiz88v9fCUgCyPQ9khV1Ytop.lvNQ9V3mPPx4kSYo4YARnamK5ZPiuNWYdiR6zxmYz6Jf3NkJbQuK1vlxMQ8q85yL6cwilLL0G5fSsnHjapy7W40ZTAsyJjWp8PsgxId9CE6pQSgHqx3pMT5yGQgIWyJRTieaOQabV2ndefo0qXuelbqKnCKdF97UfPWmtoLU0gUKlm570nPAPEmwl5VSAT2wb.ueuku.a3EOLEdJAjyuWmtNlsgOp_2J9ynOKZuUvp7xdbVB4GXPIqJ6MZf4l8iQoBr25zfgC4KTLM.XkHdCR3obGxekfY2lv2SoiA9y2oUUTS7_SM6KBMmACKBin2ubucL34apgyornVMkECsWNPn_.W5e8TyshxLtKmC5jyWSFUfOWRYn4FC68myvZd1P8da6CTvuX50tllzFSyqmIlmFNJ2ry6DGN45A_YZz2P3M9K_U17NTigTpX7Ic7yjl63lXXK15rEh9z",mdrd: "rknn8fcC9DPypg_l1lc7EtZdHHz7SfWTZw48JosJvU0-1739428142-1.2.1.1-M4FXslocY6vzRz7_H4jAVH_Z7M..IdXTokqT470AHA3ACYEvxdljw4daUYqMsvgx0C2AJmOaWu3I6KKaz4CbOwYcDPIUu9H43qSK.gBUkStIufvqVn2Vgc7E8nETK2fThX.GERk7ooI0JkFjPpVX3AVVWmarxVjo8o7pJoMzWlQ8L0gZtMCgcp1WGegoF6UU3V7YyeFaQO42b7YNNuIVcLO8_CjyVqVHOXm0xsXz7USaAr4qKuDAZ8CLyeufoH5J_rQAmBhfA9BU0Wl3XOo.4RWQhLHaj6WDVvnYJwIKXcT6jjdE9_P9p2DsdQodY_28xqnSVca99nVR0ZD040AclczuDglI12Q_7JmhrN.3uq8k33btlNf7F4m1Zm0FYugvyEgYIcNrO7EUlVHKfxbsb7BKdvcVSe6DbTHliyg3r4LWgHxjesfMpS9nCV2vaeEahRCh4BFt6ffITF9JLLpCf1wAUSRkJI6KvZrdjCdppAoKhbEVFePm9lpiy4mBPP_LHg09X1y4geKc0mLNp8hgR10nWKkOd6NnqgEg3dMuhHKQnbEhQ6VPcFQSaxVEQEE_NpKF2pS1TG4NcIMwIMxBiyMAbujNkHE97Cv68wUvOR6XsgEnMXDUneg9H31SvAb5lz2lKj0_LZy7qMSAXwwhvExQVe6UwCwEiNJlNLN.rvF9Q5ELvc1gZMj3ovVXcV22hvJgBeEK7gKStEBB8K_Z4YTWz5Gg0ZjY6draC9mDiFTVu.TEm3jmiJVmxaNFib8rrRC3.1AWcCOHT0yDX7RBc7tU8dTsngW0eko568llMOjV8CoWRzLhuKq87fUP4ZiUeeGaYec6rfPyr6ZLd8DiWQprIFW6KnQ6x9tBdnzokzGP4hUf_mQHQ06tfWkTv8Kk3X7v7842nGO3RSyj1yXHk2l29dZdIJ8nTh2hDHv1dkogkVO0JHB0gotY5x3L2eHvx31wix1_NAt2fGi4fPgO4d_Oc1K78Gj8UuMAXXFNPVXLaF6Xcz5Ztp.YApreIJggKWUZa45Gf5D21l3Vqe1.xT5kR4huMDB.I11vRsB5kqbhv9fTrzxsP1vdgJv2izr.cf5_aDa9ScYxo7s8MJuugiKNqunPr3ZMDBZ0ig6w1InG9EDNrE7_8dskfvJn2yV_8bKHd9kAxFfx4Wq4AZhGS6BHcSZz3RWiDMnzvQJSyVNZuM1CxyjLwAOwIGEhrdg.yx6d6NAHkL8CLFZvXyrLlyckklhh7wnN3OsKhmQqjTUg8p5Z693DSh74Rn5IUK7GXZm7fdOzFWOtblYp3.jxIHX9x2IDokM1V5ORf2Oj7J_o.P6saw8ukqy_.3Udc0FwyJSCT1qec7Y8NUIMgW8fifKMbQJmukdJNdUNSefMAbOW.3aPEJmDTVevXtPMiwqZ64yfobsFD7Zit3OZtOspiwUj.6UCOA9EaOJZXtOexbCS3n0Dz5m786VINpSFLtyrWuYXXrqjTXrtfYov6e4na.5_tu3_THYPwWSYn4YC8Aolr7GCnmhMsu8T3H2sY9rnqyd579ad967Rg6QRFcdMLfXaOiWSWhIYCoOa88TO2qrilD1X.g2hUVSjPVd4eaypX3VvZIHOOw8MLt8KAuvySp4k5Y94Femghu64wztWOCWGTLmOR7R16BiMfo_zSI5yVcCNs.X3mwX4v.EbrkzYONTtw5.BTtK5dAV3wcZ.iTXARFSse3G8Dooidth9oo9GIZsWwMjGN8uoFRMmmWxoHWaZGNpDXce_r1pbmLO8bozJJaPjXED.d05.cJI5MvKiW2KdFi82OlNSAqihM3pwMy.sjeQLwYCN9XiXnc2oDzs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c302ae4c060f';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\/3729504816?__cf_chl_rt_tk=MKj6IL.hQZLTEO0XVWIYKqVusIyx7lNyoy8m.Nr3jhc-1739428142-1.0.1.1-g6t3lekmGPOrJ3ZQP8KSNbw05nEXIec4u2yTjzc9NNA" + 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