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-396353448031.mit-edu.top/post/0614587932

  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-396353448031.mit-edu.top",cType: 'managed',cRay: '90fcea90ca4081d0',cH: 'rAmPpOTLGxC7BHBLGOcEhdjeMIKLzNPznh1LEje.BoU-1739199075-1.2.1.1-1mN4HYQl85EWGT6D8v5i9vvC6K2UdumGn7NKd69oIBqNB9LXaCiQX1znNJftn6kf',cUPMDTk: "\/post\/0614587932?__cf_chl_tk=lSDX65xbacTBqzjNomxiCWQ81p5AGLx.kWh7Z1Zl5D8-1739199075-1.0.1.1-B94ryrSlen589lXZE8zM_bBWhi7gdvQKaBz6McIxexI",cFPWv: 'g',cITimeS: '1739199075',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0614587932?__cf_chl_f_tk=lSDX65xbacTBqzjNomxiCWQ81p5AGLx.kWh7Z1Zl5D8-1739199075-1.0.1.1-B94ryrSlen589lXZE8zM_bBWhi7gdvQKaBz6McIxexI",md: "mjlbNsddVHd9F6BiO4i8PwMNfIH6BSfteajQne1fjNE-1739199075-1.2.1.1-qAUFvLrpP52LJanZIzVG9pEqQANJT5JvoB.84g.9jsOWUoIMPnGVqDjEReLarC5E2s4ddHh13sdrtGdmW_wPPVmmf.uzHzZwNUp38uD2vpb9YG2BjMb2O6qLx9sd0w9jgy6hCt4ri.MkNyLyA3uwcVFzo6sgY3v7PQjnGYVEvdyNCQd4rrHqJimHVUeNnnKTbO164MNxGb21ULPC5TYbKkcNFVIGbQoEGXo1yFTB7.WYwhmpCY2PHqzLM1OzuqyDvwH_RFPXKtbqtOtXOiz0VMYcAhs8KOPw0v5qII5D1RR5IHhHiGPJpE.XcQlX.BLtvbGvvahzBc1QgSHzTzRjjZXlV6yyiprXfEkTUD3rKm78o0QVDd7CY0W24mDXDpUBt.1TchbBqrCT8.zJdND6LjwB981jIBTRSpHenPdMsIeSW91hvRgThFSlbZNkVYlIu0hcYt5EMuJRP5KDyUjHMrkVuG7HqxpLOS68YkPUAmJIRhqqnmP5y5weEoOIJeQcL_bAUoDLxUposyFgJrUipuf0UxlASn0PEHaUE_sBjLfPLl0RONr52T05KADMDdGLkPetrEbeBwmQCApoX6MN50BZxSOB6SCTltIyLMCDFihnpVpwfmWST5eW0Y.S9lpsUHQD_hxARUJ3cVk_6Vq5Mn8EJy.KA1Resqy_jnGhF1qQhlvNSDqakUUWGBIpiZ6pFhZFIHjBJAMMayPeNV440H.qGLXEODgYf9mu_zItTKDqMFlQS7JYilDdGIy5xR4p_kxSUZiYs699Cc4kOy7SnJio2LpT87E76DtKUqXzYv3j416Bg2XcNShPsO6ClGUvf0q1aN8F.MtiFVgZMWtPDcKZoYur4wOm9IDWtWxAUgT1azY6jmuYF8BlkxSh83nePYYusul2kMcupbL44LWRh0jXyb5VxjWp8faPwm07UbL.oJs1ErcFWzG4s_dqGYBtOj65sRvl42tu02SAvwqI.bLfVWf6lsN1GCvoqT71u07eZk7daVCsbmDGkAhxipCiBPq52jYvoGUAPjlWJ6lwwycwE5xuPLnNsUQGInhsFlg5LybVrfyz7Yvu0IH6X6Ve_sxRLRcnb5YpCuVMrluqs2XdH8.6WfoStpVCvpyHjMcM3EhfiAgMyG0qnB6ajYMScHBET3XQFqhIJDjOVdyVnZlL62CsvIYNTXwkJ5fWxSK0cIS0uYtE6elzNrMdp_QIj8wd_I4DENM6pz6PlyHLvktVFKGywVH1pPbebVJceWG32qu3FX3g_6Ae00TYB.5mmL8IAgVp7VEHDf8o0jcstshwX4WPsDnstD8e9LQa2bWkDRWe0xtxH.IAMMp1iUTzNP5MNAINwOsRiMpC2j3pSj1tRsbylZ9fdF.IoZCVrN0fbaEyPjdVaw7y7xwrw22m1zG5cKKs9VWNyygfhCNdop190D7WQyH7CrRcgs5pr0kC.9hsn3GdflrFG5MxFNfBww807SwLSnajvQTAhqNTOhPlhvf3UWa.rqpUMs4V2itnynbKPt6D.MjElC5TuxwBJo8UNiETdT8NTzTn9HLcFpfpleQE4fS1Ld6EiU1tXsW2ODG.1RWn6yduOgh4pi1tmzpXAedpYF2dCbe51W0hodlkppqL0pT6AvTYJSWu3y4x_NH4SeBJtiSSSHN8Wy3D2HtRWEMiWmKqTVXb4T0yHjvipTjeKIlquVBOGtntTRx2WwlZY5OYmDPF.VP1uxfTPdyuVlZ7QaOv1mFHKbAugHThUJfc_goCwVI2PS.nZ321o187rZ1oF0UjkA.2qHkX4LWOS33oIf2CWJAD4h9s2QhC1J7d22xG5P_eUwCwHH7Lf7AlhfbkDb9ilCDpGggcTRXuoL2dm0Ii125Qe7gRHQ59meWFXuTE3h5Z4LMBWIDBaKow_1iLBqN0jxY2j5vI5FGMqtwzpLLmvwaWutC0WXzlWAxmlgotXgE4x1XCBoyFhS249ulrf7yF91IZi2F4TtUSeDEDpimU4vOjzDVn0VYhL_Y.9B96Qb.qZfWD5ifYvKnxJxMpoEgHAK16GxQdQ3CeqhdD7gkLWI5mMxQPgTwEr5EgjSCfysdzEl2NMoWvbibGy2q4GNRT_0U8UgQz7WDbaCgbTaOCWiWWo9iJyZvlCqLkDVe2grOgAdZF0SAdUXmQSi66TqdfCR8IAL.N_7EAnm1ILV7W.WX6dol3qJfN_VDX0opG0WMNZEUVTBXqgxeE9mtBltcE.MSEDQ1N",mdrd: "ae7KZdFUoJITlzd9ahM9TlFZi9ZGnoi5fEpW3KDIL44-1739199075-1.2.1.1-v_YQlrKcXMY2u9QBzpHz8Y7zvTo2lMli5GDNmslxqrv2tqbVB_xWdOZPENOwD1DTnORwEkVM3SSEr_S6z7_aYDfHoeRi3fxR6VbaBPY4JHWjksq4lOZ30WgEui61bzATgz7kKk_yCc7hNSiL8D4Fcg0yFi2tU3R6NUJxXRLgGLorlDHvHr1rSQYVvf_jRDQ6p8CLlAfetpu1FHlbB1K9jejXsLAXZHlYza.JB5xg0K5btG_wcj3s83VsIB_antbP.ws7DY8PELqO4Alw8md9f9Um6sXR3HxPH9gJ2DvI6TCafNQFQdvCSIjLDDL91FFbzApVpCUcqoTrx7vbjdMIso7lQzPCTbvFf2u.KEjZXQ2YjM_c4a_sADuChuo3pZKol3skIeJ2NwGqRefKyab4QNkxy00dbfIzwQopilOIKwe.H1Z6u7lyDnR8g26L31o8Qmu8m0wTslTYyh9.GBqrCw7xmqJFwBHwsJ3DCB_aCWoybhL2nMki2s95UfzhKhBXYDsWBkE.8woHk.YcV9XdDNI5_dOfwjSRZ9_U42tQwhg28A0dzjh3uKhBi0sFjthfeDrAX8FETocEH7EapYCttTDm45Ij_KoOoIb7kqNtUuYF8AceOnUpgujM6_GGBxZpG.CnLZYWS_Kg.x1rBFSlZWCOZr9Hv3KpjdRl46U2052nxxuJc1ii1BQUs4OawDVTDZQKTPKfBTGhkCFXvHgtBpiRiBibRqUBctddOcGhSoHk4YybrYhMDPtDUIzNqBWBInTXyT.tN3.cQ4TyYadrYz6bGuxfnQ0qVU7YsSjYdgYeL.dz9tSSfQKiejsoagCrKmtT6mvbvm4j9v_SgFOyHxwPSJkoOWVTZaxd2dHnwlsaROUJQG3L6aZ0MY6SVqTGQDxe1OQbbYKF5P_llOZJD1rfs5iMn_GFgSKhAjkGyECe4MpAIquo1zZIXWRYk135oZPQJaHYg5oehPCEF8uOPapbLThre69vlAIAMQ0a6Y3WZ9O6STzRMJZx7kdy1FDWdg04Yg.f1VJf5KVs43EHoTYsm469sMn4TIMU6ClUPvDjGc77wRMIikH6jZo3RcbnHXtH_PdTFC6zDqYLJTdGAQQHJYwFFK9cqLbq18Y8MHbuVtMim.Lnw0UGYk3jZIqq9BlzfCEnufsK_pJsOQ0QjwX.ZTugouPkfaDZKsgHN.jQSIBq.AlrTdPgmcw.CpJWNvYZrlYGQ7GwrIMpbUstCGyo2uHt_yr6JQIVRM94RV6qbbMTI3b_DQIEJ_6TVcf4xWHygu0kdtFMkCa6KbRT07rVaz6phwg.fxutRYZOcTj8.6UxCQT4iUvDmaPDzb.a3FjW7tnqBZ.bn94eQ7hP0IvvupynwfdVVZqS.8_V5GuH1JphnQUvu6g.0yiwWRNgYFk7zAtm2GygxoxUz8pKXqV0CG40S8nYeZSXw3B1vNHKxkUXNMTdVp9vNwNLU8eJy.PUOboupy.pK.Zb9IlW6SmKqOGHfNrIeIO.g1DN_NEeqrYBL0y.q7kWPXt2q0bWabmRZxxEj771rsbkKiB_xrnT.ZPgnLTaYnLTvnhui51PGE6nYKR1NkoO0K85UAJdjyXFDv6oDmxaqWggqZJYOzKR6FbgUv1zZFyXc1MrL8oh2sh6ixfk2ErJvsy99DArjm9o1VU2sQAo76QdAEvHDF5.IyoBtYbpAEADuCCIkJ0BBZOlRGFva8LKdCfoVMhfgFqBrU3HA.ukI6Ip8q9dqkGK1my5AatxZ4rVqM_dcfm50Ig5PFJrm6IAwdW0SFPr64u6QVexyskMlnzt8sI6jQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcea90ca4081d0';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\/0614587932?__cf_chl_rt_tk=lSDX65xbacTBqzjNomxiCWQ81p5AGLx.kWh7Z1Zl5D8-1739199075-1.0.1.1-B94ryrSlen589lXZE8zM_bBWhi7gdvQKaBz6McIxexI" + 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