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-969106587491.mit-edu.top/post/8237951064

  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-969106587491.mit-edu.top",cType: 'managed',cRay: '90fcbcc6ce5e9c36',cH: '0_9hdfvx3gKN09KNn_bSeL9EbLRE4nIYZ3eLg2mvPlg-1739197200-1.2.1.1-UdrVxdeDcUW3crVFqgklDI2RJY2sBL3G6Q0tJqeGZojgD6Id8xBr5W6QBUXVlKBq',cUPMDTk: "\/post\/8237951064?__cf_chl_tk=Ec1WDHvVI7OsmRCmJ3kiCQesGe4O.NVCdKwv73L_HNI-1739197200-1.0.1.1-JEimM.lr7ZavI8ZZE_mjhWd5y3_eaU3e_ygH50Vrk6w",cFPWv: 'g',cITimeS: '1739197200',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8237951064?__cf_chl_f_tk=Ec1WDHvVI7OsmRCmJ3kiCQesGe4O.NVCdKwv73L_HNI-1739197200-1.0.1.1-JEimM.lr7ZavI8ZZE_mjhWd5y3_eaU3e_ygH50Vrk6w",md: "_Z9Df1icvUQpP5uhkhIh0Eo0zs3Q.8VfsM3jgdBVJho-1739197200-1.2.1.1-xdvODLtexIGvblGjOdseA6sK9bxyuuXaq5v_M1jkPQmh7gfDl.WoBxsgqOsqV22uigmiJJYuXej9LqnpnmrCMV_gBvi15v36p_Q4rujytGzNc46ONbivC9_hzWS5jKjBElpjLxrHtaQlgcXu7D0ixbNARiVGrZHYFN5Oy1rCcDq7sD1ZOLAWWjc1VlWUs1sslS3ufwuOsnmywMmq7bwxliIyFwBg3vExPwRjKSUGk0bTcESxCG2.Eh4v23HHusYVu7frSQd17MxL9pTsmNL2pv2NXNRKqq72tnuC74eV_tn4sXgTrokOT0zqlV_XTnWU22v0gQ5ldy0a2N.9_lhcTgjmem32obTAw_ojYR1hrJmHoXKu0QBWYdD83v6SPoag.jXgbw8dquXtn3.94kqWA6OCo3KXIGj48TqAvefXmH_An0.rlv4t01A9PfkpTv4wlWiA05BGz0k7Oxuv6BvcO.x4WRR4MtV87Szb960RJyFPrd_6PtiGqgQKu8hIJmycGuxi8SL_L6czWlo77jpO.BIVdLo8tT8MSWvHKAvrATYmxCTAlCMZA4liQDruZwWZmdTOqBImIlcEeACRbjiU6D3PMZTVTeoeGlWnuVMWOPdPmUwhTJCRDe_kjmYIsODYM5cdY7bOVpP53ECMiuTqAkUdSrxkmYGA4FrxnpRc2M2dJOYKILmLxuNdeGoNUFLLS7b3siPHYFgiq80ooBLz0VwFDhSqe3LKdvM3vodlKi9QSaLEtUxOPmtuGJ5CprD7TY6Re.XY45DNy53NTBIQobbmg2uUwPfUksBWSV9FH3fbfCLnWEdByJuvc_9G4o_mDUco.tq05BCdZNKt3vUqZL6Nlv8zcAoi3VG3iNmz241.I2wig2b7k4Kqn323sG18Hu3zjX7j70nGrP1XOQn3GYEHcsAldU_J1QnHX5t_rnSZikzp5TrHf6uhylb3luJbB9bmMafUtcC_NeeqMUtvtUmIeT4lgJzLUthyCJsIwTLlTXwYbBMTwyiSJQ7RHYi4grr8qn1qjDLIa3NTXi3x4dcEDfX84yZnv7V.F1SnjHtoNA4alGdKiNF60LWEgzWSm1hAJvOzJDV5hnBwl3ClCQMUWM1gj5SAwNY47I7O05a8cBDBDAoppBlhV7DHMLwRttbUg132wey7K9Hs1OTOkRB0NEfLADmoi8ABFBnZBUEBa.trt.hCTwqGJRWRavYiBZVpmc16fhackGcS5ueAxjKutKQFn40ni0U1cmPHdKrrINLpFmO3HuuzNuqCpCJ4InTCSPEgsnLo7lKhTHjK5ykVqP3jwflyzy2sve.7PxN4R284XKr06TV9Bu7i5m0Is3By84TXfojFhcE9BdLU_Smp9_GCi9XN31.HC8dljIxRBKG8XXV.IVaSjsuV1MqIMKVTLkSuuAWv5TzbuneyePV3GKmSmZJ9zGHCkSTEALO6qY_K9kdnXYhtMCBauEsq1dcPtzG6JFnFoo_sahRrZBY7mookUtoSGlUy__.A2Wwbf2js8mL_inU4oCLBEECr.1JalrxKu5pOBl.BWBtFmMdnDV0K_OfEgQvACgADNE5vpkioY.1z89Eqahpsx0NWM6OxEKCNps1wDchjwZydniaJZtTDl0CM3mQnFGVYwivyKYAcWcNsc1nNkIX0cPTiVT8z.pJZSzE86DtXoTiH0cbalC8hARKM39P9f6uwXt5LHo3fkNId_92bQdcWh8a37ym1k93RfqRfv0_fVHSIZkoC5x.1T2aVXKJt_N1HccizkNuNkmCZ6VaFgU7vdkxIXJv63I8je2BS1Bk0hkPgR7csCLdNvw86lsUnW_U_h7XNk4jjcFB5pliaHXjA9P47ApTOovqriHIGLr1wdKolVPnnHcGtLxMCbzeCVsvTRYfnbqfKYH6vV5i0rcA1RRbPW7K8ZGbswR66PH.cb.GUiDsCJRBZqkK7Sys_5eDRsqcLOGYPL6FqLMEV3h11VjZzSYnZHF.NanGVTlbh7GUJfwtReoIQnuLfy_GHIPX9JIQYxTn9iHmWffzlsMqgn4MuoLJvbUUOuCfDG7BjJ0h4mYuMvY1NjF9LhtIJjHKdx8PLxQUIL.N_GS.Qhchni0Af74tp_TxVQlv.AvQv_T71SycQpY8nSDwJImvs2LMFE0Aw_fp_CXkt5M5drHji8sQpgwlw9BGWfKg9eZnPKxdLC_lD9g7A3FIETcqQjunNp02X2LD554psWG32GwSQmnVL",mdrd: "uQSAXOrzW8IHf_wOw0aC38SZ1eUzf2wQUXgtT7fAUto-1739197200-1.2.1.1-zKZdGPorvQjE0SWiqepV5mL5FtrMWwgSYqM4Qdu4KagmI45r19Gp2rxDrHNJAwGVlLzmWC7nM.8GMe76BdXSQwCN7AMfrQlHREN7B624JAA3OLvY8BIA6t5wtq4X0..e3xH4bz82LgksV8qsC.WIOc91UYVv93DcmzMmFajF.EgdSZ8SVnqjyhdlzisRZwbRNFVk3RCiAUHreTPQJjArAGj5YV4lhSn5AlSHsnts4ei9GVdfMESaPxdEQokWFBJV8Bpbg3ye9rEzYRwUsfUOPwovHypUSj2qFyoPfITpwhPISDYxOK_tmU8gZfTeX72jm5GhLRfG7i_qLzbuRQdAxS3HDhwe4MIkupS3GqrAeeDNhq8e9_Xi2KA1Fg0a1pnAHvhxDkK.IWnFR0xdU6Yvwvsn5nNpLkWvcrJjgVMYV688b8P8QcqmCBblsoybG.LtdQzTq9q8R0gr_YQVLhPQD6JC_A4r0V_9Urlpn602JfFkr2tJlp1O_C.vi0GykrlMmr9.r304PnDrkXbygrlhZCwNmUdDwdoZjd1mkzpUwNJ6NLvZyWRZINgmCgFd9bvyHc0k43lwjFZnnM_iTP3c8FCorggjJ9_982SsAJv94R3.0HN2Pw88ii_mdCxBqeKstzuxEccsMeljHL3n9GZpV7sJuh8J2OKXbYsWK_QHpRPfnhptf1C6HdZZER92Q5gXw65npdjMEBgFqt.d.xwrHphmfdQ1ZugCz_K_BJYouiGJpb3dhEJ5OranPTtjUKEsqXgayR93lRof4XRQ.QNJMSDc9WahIoBujRCHBt4.KDRoU4vroeAR5tdilyumSmZoHLkUGr9tDoSXlg.wgigOQJ2aq20OqT12gjf6t_t_JQn3ts1l8R_7MpnYSyjQHTppoqH2WGFkJtUTk4PucKexTkvGxOAKx5jp0koCxEvx3JajK55QrDTWPRv4pRIcv76LWXaGcqJ7xME7HsXfHtZEv7DTXkKyOQDp_MaSIGDi0HNIMgqr9SNBUZSQfHWSqHb7qOjOC6pSDJ0FQLFWQ5j169za262DK9d2JlvgRUBIxU0o7cYwDeHTLIs_WwoL3I_H_xj6ZZWh_RSZ3faXwjvO8zYBrxpqchPWIlBIPsBsw2F6QIxgTIdd7jot.bQuipYjD4ZVKd_phDhkFEnJj5ZcnPYtOPaQU6GJFUM4Qiw.XJLVcYSqe8n8t7cmro6USD.knNCxEIYWleXgUkiECi_STnRVqJMsNpbloLY7Mi9jDr5r9EF8xenlAJKFYYOy9v6Xf6Ve4ChYjYlETh7UN4hXImMb5kMvjrVYboa65q_GzhJMqKHXKIRxWmedUAX9VmML4AVCz2I6Ro3ZAZNMbOxkK6YK0c5BD9WvCxIjKQy7UkTcOVnXPl5gv0vuaWt1_j7uWQCXvgDWdkVf.f1euTh3TjD8L3X3X3WkYj5Exbb1E9YeXErlo1Vftf.LfZ_8TvcdwA_yIQxkVtlbvBeQXFYiCBQDmm3X8Cz6YLJvtI3g78OiQOWaNbHtn8onhXzmKbAPH3g88rjl5mMWS2RTZxB.lfnnx2Wi9uKh.EEPl9Xk3QKESEmdbIAYY.VpWeYzK9Xe8zxKalbO399cr3x0yMrtT3lMFkouG37gvK9Ra10FHKvty6EQthANbTAF1GypAu3r4Z9GYbvNtqzajcjUEIV4uxj4mPQ6M6eSVFj7Hq9tCgk.dybFH0vxD.7c_Z7n_LtQggP9o49CxPc5EHNtDlBQgS7Sxn8..NjkgeKUN6t2_xDtP_.EtlY9cCihTYlkYK3RTi51GTGpNp0FArOJGm7sUdfxXflONSeoWh0OCbs_lSE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcbcc6ce5e9c36';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\/8237951064?__cf_chl_rt_tk=Ec1WDHvVI7OsmRCmJ3kiCQesGe4O.NVCdKwv73L_HNI-1739197200-1.0.1.1-JEimM.lr7ZavI8ZZE_mjhWd5y3_eaU3e_ygH50Vrk6w" + 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