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-991872165583.mit-edu.top/post/0326879451

  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-991872165583.mit-edu.top",cType: 'managed',cRay: '90f6a9cc9c7a05d6',cH: 'Ajj6lRuU9x.kk2D8Gy8Hw6LMi3Z67.WPQfSPENEiyCw-1739133508-1.2.1.1-O6hhBkdOW_zySPmYcZl.OHLGhDOaih9js6dc_cH3r7M4EQkwmBqId2xGOzYtTTXw',cUPMDTk: "\/post\/0326879451?__cf_chl_tk=WpYSAfQeqUs_rKi6GhZfjMyKe9AVgQ7Kecp.UPaivOY-1739133508-1.0.1.1-0Dp9NtzoieIj7ruPaMRtdEeTwOOAaEQD3Ka.M5PkHe4",cFPWv: 'g',cITimeS: '1739133508',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0326879451?__cf_chl_f_tk=WpYSAfQeqUs_rKi6GhZfjMyKe9AVgQ7Kecp.UPaivOY-1739133508-1.0.1.1-0Dp9NtzoieIj7ruPaMRtdEeTwOOAaEQD3Ka.M5PkHe4",md: "FhJKNXCBEbNy1qmL8xzt0AzKBQ_bFGizNFfH7luBuPc-1739133508-1.2.1.1-j2tpYeajb8tuQDjP_jIVP0Ce.pVgbI8Kg4yBK7G3RF.zZoi2aD7UncnWxdJrCQsSTlPE0XIB6gwEtGzGN_GiVOrX1upZ35FBXejOn_Vun71lT3zX3q6X4QY2YTW0BBRvZ1t1SU930D5KOD1uO04qhPK9u0OBbeJp0Tac6ZrIIpuyywBoXQ15Bn6LB7O_akD6m9qrakiClw.6aJaZQildoPi37BUjxgdNBBDrrvL7aaz9mJGvBc8YDzGyzS2fttiBYShL_IOccecsnpj3DCkT9ZpfdXKj_nFwGAOvTdIh61C2wGJMHuSESDUv7ARssUixgFxXBRq7sqBuA9PqEW2eYKf7wR7.s43hmwNoEO4i_XbMErC.V0Pw6OQNycmIi87J44jAWVPaWauFLe2oB.Z5KFQ9mP9LUfK_QD7kgg4rQrm.1AS_LUuiYmjtIlIAULy4oyMmnUaxrM3lILHRFEN9UUvByNbcAJwJVZn1mANxN.nQDZ5.DHf3kI_B7oacTEMbxMEleeAiLFMQgdfvVab.evjq20cR1hbR4YNvRndqnsRnhyc01BMBrrTgNKty88x4R.d9Di1UFaOloIoC8FqjF9CipJI0FCMqOuaGKZUXNO5RNzySf9PLkaV7AyR_z46uSJRC.lMNusqqV.nDphtmqFpcPcTGb.cLLbB5k2gnaBDL2NTGn8L75E5M2FVMepRAUCUQEpKpVwR0Yj6EcGEi1EARX2RC8oTF4tjAcfcoqKKRQXcrej6dENJBRa7USaegroK_2tUKZP3qsE3TrBMfbrmCqWuCqXwmXVyrXg_sfkrlte3T2ZW_u8oz0uP3cKaXrnQv.L.zcy3gT4IaIso27uLB.Oq1ZCgeto9Qi_u42VTIl3trsyDYOC453zTEEltVBFpgajVn70fWUsAUPrsuIYt2ZfqH9VrrIAqQ4ih9KHscJkW6XfukPwKpuAhnUyTFQwxs6A2L4eEBvpfgl0Kt6hXwNBCTRQmg2QND2ada9WjAAKWVgNIerDuIKyaNpd8po2aeSg8Yqg91VoQM.3pvx77GXz7LA97Sm6C5IHJ.5SaeJVO1xI4tSml521TiuW_XTbwCRk3rPfbVbnKgU36w713Y1ZAsrPCII73um9LEyuXxI8QbBeXJZs52pNpCRBnO8dpo28ngNp2v4FEftbe_zmF4DXlS9xo7h18gsuvMM9.LJbsy0plxLpNrDLGh5lOA6SWhVXOz0ythMkkAcsgkjKt1In7K9f8j3_F0pydR7UAUP62OvU56o19tnNifs89ER_iaR_B78swJImQVpJAIEv0Moi.EBIs3eesprK_T61u5lL3DYZvhWjEayj54cUwIX3VIe5fvuvGB2dG_fXvPlZ8KBhENT9xfRJ4qkQTzNNFRvSkHCjDsBZ_YlvEKvKFB_iLYQjCtRaO7wYxZX_8VXex18awLicE0iydB2fyY.ffFzaVJG4ZJ4XOsqvxSNxarBdacV8QknQfLiyHdAMgag7yIDojv_QC0YFbEzaXIp02RGV9qloT3kETr4TLn8VGeGkQF3hdq_Gveu0gud1jywdHVzyQd4E4SXWnhj9wR3M_M.KtZO5gCGXIjZkKQVcQqMW_7flKgzdY7HEeMsV3VCiqpl.23td7K5OD6yachxVT135.9I5xmOOKOAtKNZMumNB3KMC9cSlcmFxZrVyBTOaMk3RgMZL3PoEmDpNyM6o78nDpXSvbtKmOVjSwV77SZxxkczCnJPP4P2z.olfhtUG82J2SAm6UP.u5UoG0hidyI_SijAIheAdLxyYqA_N4DF_2upyAmQUBBkjLj_Z5HjqaDqWEbn26aE5eeEq8mgV4bfZnu53Mpglg.3Nxj_rj0tNU_rNvMh8.6nGpf4CWa5WmfRwnFbnak3OaQeLsFgsvT6obSfhn.Asy9hv7gHNZPd84lcUKT9XvO_DEFKEtiegCHqmxLenlp5dGSw8mQkVVZ7OZLvKaljVVqsQSQSpGxvobA7cXI6OBIoAjBZTM3qu1iJPmexDMmnLacdeB4J8u4HcZuxXLpX3y6.DwCxWAybFZbUQlC9S_zoqKq7eIyCLf0vc_RO_SgW_1TKdNiYKTN0FlA_HV2NwyOAC3TfwnIBAF1kb40O5UMOIGY_7IL9d2HSVSOpftNwy7r3rGFWH.5xlrhSY407tdEybuT2_KGJeSiNe6wmcfNpqZZYkd.OoNSnVhQOpH0qcmnRjs3xhLDXMJCN9PqOdp5oqF8a3hp",mdrd: "7jhmJdug7uVm1qAWun87Vx7_P0Ei.sesi2qFvGC1qxY-1739133508-1.2.1.1-KJ2vrR5t9DOsVVspUOeob9Oa2blWFiGnNlemTDmTCn8E6eXugXRGjkV32QtmxAGBiowwMcqSfz4Z9Ag_RKqC7hBh_mWTOTYT1aVIZbmHfdSL10iBfq.92jTKQUkwgClhRDE0WmM75w1FPmDs_yNJ8QWvwlNQddNEIvQw5XnA8HSblFTqv10Q54Y.aYwGpu1zin2eamJmleVEP_d1jFzGTB8OAJXp8ngmBAnDP2NWZbfAJoEcBISAIhdfk0z32f5drxtF9jMqGgM4CiZSysxvqYq6fJ14kdfs6iJxfRyxuXA9_EYuR15lv7RkM588a7E2OiGwJMk668JyeYpbAw_m6SJLXsmzmXV8HWrtFq32ZjfcxtsUo6hSWU902Gaa727DN82KJTiYYACeg15fC_xxaBHi5PsUFwiZjtXY2nqhftASp5zNbkRaK78Kv80PWhiQnQswzxlQsbUPxFqI3lFRw5ROAiqeczHkLHKdqR5Xz4VIOW5iVKgtEz1nXbEjhyzIl5jp35rT9Vfy1zXuItEGiFfeqLJ715czM.ukoyssNYuA.iEfGebBtbH_IykRFcLcBAg6wogmsQP95Q0NzNKEpNLvy9w2pANiRRobHGKGSdY6IjUFoWQ9h7kEFqsgqA97R3KXfri6iR6SjJq3gsrr8B74GXFqjPurQj3pSPLI20MityT.b3aUz6WI_izbVQ5pLXaXGa2LTcUnM9EhNcbi9ljL4MVIyjlgws386sSiAkkiiv.58ZOjXyqN1Slm0aWApqxtJQpwP.s8Y8A2LP0R1_jk8O22FTshOk2ACTYkMSkqX0ehF3OlXUuX.Y3KxkajvQ0oEBioXO5vI_KP319LRkhZZ9K8kup7cCtDM7qLRFl_68yBD9mh2FBItucUtQ260gozKWe.Kl2AQ7UcXTQGXb8YkWLJYFD6Yda.Qae4LPvzjIngnPQqUKU0V8z8nq1AbtbrvUB7njlBbGpWa2PhJ3JhheFknuafBhXTCij156G55XHvUfUogogc7H9qYERoUSluANOMnevJq9hUz301ZSsjHbm0oZaYPeIsbtNGy738G0yTTwJ3VqFrRWuuabdN8noAgQIeGGxVSb.HbXAKhT_Z9yCd3XRn6AnQIpPfOorURe5kbtkpX7X7bFdvm4oViyPftDTsr5uN610AZ3Q88qNUoCgri5X57oq3fEs2C7phW.mDxguhQWBzI.UeauqOGfZA4YZ6zkWv4SytOwB6C0gc09xJXcox04cgjiJMxQWOtzGFajCIlQ.0NuV37A_irpSEx7Xze9C9bgiX9_OLFeUi6FVJHC7DfNN.uz5nQqOnGDGrVWmdBh5__xj8jFh3DWdiv6xrCgwKIeeRlEes39w2EOfT4jgwPcKP7O01.7isk0iQDhMQjbZa2cGGZhIFyfGA7K1B6VBjNAkTkgH8w80wUWDgi23yrejmLmohNPStSmhilbEA9SOdrmTQiq.urUP16u_RRnC6SGR57PqCT8VEUwlkvSD1hfQTx6Ma3UaXNeUN0oSyklSXdjqMKsyU1Z.WAVqaZB_aJqNRz6rkvN_yvUTSbRNGwAO2MA93eMeMdOw.4tRV9xzSG8oSaRt5cpBopTiM1y2ihUWIMomzGqb8SZHjHk7dwM4GNp_J8Farsrky2UmZc7M6.rZb9Ie1bhhIWyL5VUBP42kvG4Rvw4jhkDid1xh2JOYAEHETp71VYIMQLBD26jZ14tdqr2YVWL_e2MEU9pTVK3gntZ978u8Ae6PHVQF07d_uEhA8gnMqUEQbEA6W_QSxYJMr_alnRmN6ZkNJDYjhA.aJkkcEYwTAHroIt67dBKxcEi4pRyU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6a9cc9c7a05d6';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\/0326879451?__cf_chl_rt_tk=WpYSAfQeqUs_rKi6GhZfjMyKe9AVgQ7Kecp.UPaivOY-1739133508-1.0.1.1-0Dp9NtzoieIj7ruPaMRtdEeTwOOAaEQD3Ka.M5PkHe4" + 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