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-650352203890.mit-edu.top/post/9231067845

  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-650352203890.mit-edu.top",cType: 'managed',cRay: '90f41a34cbb7c5ab',cH: 'zYRV6q9BFxEdo_rrTg3ep0OG7FPuT01jQv6ms_G8QZ0-1739106655-1.2.1.1-6yaiG.sdfr_dzuefUTTs1146Z_RCBGFB5i5U7B8S0VdaM0DjNLClnullLjsRBZHu',cUPMDTk: "\/post\/9231067845?__cf_chl_tk=SobBrWzBI45PwRp1CIkmVXfLDtiyqDpyX_FwAGsvwS4-1739106655-1.0.1.1-wKacnFUugfh8ylNFYla_AXF1D2SmEcNKgZ7AS6WwJqk",cFPWv: 'g',cITimeS: '1739106655',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9231067845?__cf_chl_f_tk=SobBrWzBI45PwRp1CIkmVXfLDtiyqDpyX_FwAGsvwS4-1739106655-1.0.1.1-wKacnFUugfh8ylNFYla_AXF1D2SmEcNKgZ7AS6WwJqk",md: "OtsVQH_VYZNWsO29OeUviP_ZksZjjD5PK_xkufZOpQI-1739106655-1.2.1.1-GHxVIbQamlRONrwhbdNGA_ucrQ.cZQmT9YYBZuBarS87evJV85hGsJVyYQ_tWMSMJcAQ1Z3aisu4sASutnwQ3M4kk6nlMIbkiL4dl_tZiXp5CuWBldNFuDQkl6b9HoxfXkTPGp3TOzpESkPGt2uQoM5h6e9sOUt0i17jbedt63uQ974GHf74Vz5OK27q3LXYZMfNqXYFsRB6A.S3xV1I6WM4nsDrgo13.j50oB1Dpmz.VRqe2RreXFGmqmI9nddcTgjBIxjz_g08wYFwzyB_JqWQwNCtnsroWygQVYM1EmFTXI0H_TwdHDakym1TlvZvWduz9jKwG3lIlJ72Q2MfZK0teqUna4FPw4b3EfMuHCKUJKYbQTzHG0dYAPqqRjMtT198WIkaSv3pQjlSdT8xoiC31OYlQMEddoDa2KgGt91PQe3_eQuMvsqWqrQi6c3mk_J6szbKE9obGH.Wp6bPgrtX3gLua9lIYaiXGwsuUooBJ59u3ArjbCLov6iBy5Q1HHZ9OVMlqL.uFQbhfy_Dzy3mTjW04nCwF7cwuocEyr.DNsikmw_ymHA3nQFe7eX.SG6niPmimV8FeqGNcEQFXNxIrxxwrq9YJmlSQgIsGCZlMIdrO9CSaGjWQKzc5bM71A1nu80cDzuqySHB6S2H4da9DGpm3gedpyibj7FDFRLqcew3eit.fZ8RJGsRajpTAcGewVYFWupz6G66as0oDPp0BIaRv90eTn1PhnNwDi4QCY5UC8xTKiTSg6PfTG930Ztfa6ZwTeNCX5F9et7qSx7yDRkRcEg77sWMPVEMNZIOyUGkKVtagUSD7vr0ci3YB7A4ZkOCrfhSImWnfopRIxwC0hI1R4d7QNQBCJMoel97BBa0w68ZwVNBbEE_v_HwbfyV7gU1YzVvVEukvBvSbM3cLK_NKTGyooDHNBnDWygoWUOAYNt1ozgEEYUTiB0d8IndCYF5Y8HeibZvtsd7LNGysDDZLjg41TeEQm9Jp0viTgwD5eQ0ESuwE4lHz3P0SY0v1rDsBDb5oCHz51rTJH2kGNi0GPB34z1JUMNpxsSCvLAP3UCs_QJVpGCAOYTuIpoOZqFCxqOfzClnXfuNjMSSduATMlr1a6jtGBlZ3B7JN1gmLj20CvjGsndC5hxp_NIj3zXtU8.fHyAaykXe9G4nUFnX7bEvcnkWgUgvhpra9iuO.nWu1bCgs5dbXQTv9kca0DLPQ3iNsQNGroZq.cHfdzIJc3kF6PjcavxflG31odpXAQlC04yk4KbgEArvxfcgF6HKZA3_8XAJonIsxUP4v0UGtQFjo5aTD6fHmRWqGBOR7clqrrKbgdUzvAaSLzEsukkDs8pxZsuxg1f2HmVenHocEu7yxLP4jC0WrB7qZSXOSxIne1blKXCc_ixBcUrSz0LmHZ_duF8FedSp7o0kiK7hQZ57y8maWiKMXR73NGPPgKB4L.tXQjx7ZMNZVPRU0krkgb.0jy4hKNCcg0qy31BTz9EeP.oeeTh9rYuFvYBHWBJfCiC2PwSbPQhrcumjUo5_yazJZi4PBtYQrSdYbqopwMt0wyvf7nH_fEUFj.fw3bGz5oiF8.0nC3Q4ylWA2Pr5FpiR3h108qknzBgrQmOeBUvrwPzxtU2Oqe0rddJDjFM6QijqHYEBJ6zZyp3iE.NRUnaq28vhg3kqqGFJMWORbLMuBw2YFs4Khapa_aqYnsmQVHywxIpGd52vrWDLx6ADyFI3lAP0osCpyFO9Lw_8hjL_06YPxCXwOWXfV3zFnsUJC_oq1NlpCSuMYc5J1k_adrHinjX3B4uLEuU.ucAi6v8o0TnoaTEnK_tD3vIZLi6Q1bBMLpQxI_XNB0750lfBwycdZRNO_CXfaro4R1nIAv1qx496XWnQSx.F.Dy1s3LecBCPZCH_pZiKnWOiRCeHOTx_G88VTNFlkd3Egjc8M33sm5MjIbfU15oqZSBN5L4UMy7n3lM6zs4ql35CAd0_uAb6N0E7qCbMP_9t7A6F6HsQMfJlW8egLghGm7BHDqEnJUwUH3AjU62ND0wX_uzEEzxkzS2xRluBQmfgLU7RB1fplW5D14FyLKUHwlIZutsXTCSxKm8Dh.mNWd9U2bMVbx5R.2CLDfYfa9gaTbJIhLyVsT3WqTICBsX_vn_sH9gNTWmDLxAXn_2nDIwzpEk51JFlQBi3xdFZkVgVKCHDhJLtdlrJBDp66sp879SuKx208WZ3QP_fxot9",mdrd: "gVytrCCCpwLLh4bHQcl9IKL13WSIU338QpcZ0hOBzwk-1739106655-1.2.1.1-KTueUicPzkJOOjXGH9UdYcDDsBM6jubI2kLrKXD5yiAAtPTDBstnP.o1lhUH.BZh5B6NzUsPI_UVF3c6WMoCtNl4OBSTvfsamkC5tfMzp.bh7VcSA0I_JQWwvMEtXFRRqL9EO3qLY7PMIId0HGEOPMj06VARyAkQULegzJahHQddUhzENRZwAnIP3BjoLgd5AOhmtagewn9KYkDyuqsJ4_JT9kpS8g7bTWsnqHpomF5qnvD1J8BpWwqcQ6DeUzbydgu3YzFoQ99pa2oD1bh8.121FstaIA.R6tIyBYTePwl6wHIZVAEI_zgFPw6vfszifPsHg9Djp9l40xJq0inDWXIIpBi0xQNlWQFjSTPyUkmPZG3ppiuSV53iQX5dHu8nOvir1qVdROG_y1l8nmtmpDUsSytsbOJIJ_sHfjlmcqUD3PLomB5eKWBGeu8RukIISDe77CfUulaerTwF5fWeJ8MqsuLx8Q4YNmqsi_8zvbFbbbNnYZtTkLoC7NbkrBoq5YYGHpa1ybKvwpQeJjOVeWmTX1EoT.GcitKjiONDQx.8dk4PZlhawSJ6jLph9e15SRsfzUMBoR56lI5OS3A8EGGbGeafr7zzk3Uxt2hFZqH0jvyBRJTjzpkL3Lg3J8EoPB7MezsHJrXwSOu8w_mqGXqUUGfGGCb0CwpvPIoS0xYltyTznTORAmzGlq7yyUfHKSFxwRE52D24fplpNhJHJx1OrtoZd0fVaXS9BXKZoLtnIP0c3ux8cB9anPQED.zAQYmDQo2RFvEUpaN8nsHtDUX.UAmwWRY1nxLEXQGilHgE7S.3VoXaztOIcIdR4pstSgk4W4MaKQrffcp8bip0I6a4F1cbMoxjPShzT5qtdVvRBlUnA_4R1LE6MMFOxFdX11byO_bYvNlBspy4jWegJHvjupPg5juGEuj22jMwiOyx4tJ2vWIPK9I5KVXzFR5aiY6qC6BfRDY7WLzByzdKjORZtsP0mzlSsSpqCFZlf_1SJ7WQCTgMeWTyL97n.JUtNtbf.D4NUmdLW38WAvgX4UrF6vV0Qg67UdxcXv5nR.Ji__uXtlSUXLJ4BQX8x_Q9Lsc_qnFawHZewya8A3qdBO.FmgEPpmIoQLTf7TqygUCer9ycx1hCSPF385VzJZ_uUjuXWbmG0jaDSrLglV_ZjpjQxTZ7W1lriovUq87xofubRrE1lKYbVwPzTPKxPSiP5bY_5hKH3s8OpsMcy17fFcevMqvi3Ra7iDjq5pVB17kOTjRrY7fbqOzYT.SmahIVcx0f8WBK1KrzE.zcjmRl2B2a9UFi6atawnjlU36nKRAUxIGymTygsOlsSsEvUkqTY9g2HsDxh.yPyyxDrTvlS2IXco3MxY031CHj2wFbon6n93axG8zc1DZLOTol2BIpVk95VWTu9JRnYT5q9CrIbFV3C7.u30PhoYjp5x2VluZ13JrJhHWkybhwjgSJZyu75ijCHMjfEII.hH.CxAaU9AwHS6KIhUlRhkLGtaTJPI6H3GwA.LdV4cVTU7LctFZ3Fg1oSGgO0jW5ZMupWXXLx5rO5nokL1WrfGhOSNo2725zKWcTw7NDwSYg5xNpn3Sb5cV9Gew1pD6dAi8_zEuHrSKsPUBpiiS8L151oX5a8v.WMxNSWKaL7LT.XsCa4lKEfkCi6RZaZOLmL7_mgOjIY9FdX0Kd2TUPCB9MQT35IEfToJMCGZ7H8JD2cFviLphD0cuutFs8vJsaD2aFvpYqIMLogPwx0enxNA1TB6PGM8LIHYpi1NUQD10bcSGf8iLDSINC6jUX8kGbNkC1Us9YFndt_hIXdLoKl9dvUbAbHxA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f41a34cbb7c5ab';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\/9231067845?__cf_chl_rt_tk=SobBrWzBI45PwRp1CIkmVXfLDtiyqDpyX_FwAGsvwS4-1739106655-1.0.1.1-wKacnFUugfh8ylNFYla_AXF1D2SmEcNKgZ7AS6WwJqk" + 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