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-622439631049.mit-edu.top/post/7032514698

  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-622439631049.mit-edu.top",cType: 'managed',cRay: '90fac85aa90fd6d4',cH: 'y9knUa68wjicnEtIs7qReVVa5QRcYlHzCG_x7o6R9Us-1739176703-1.2.1.1-rB0cV28COmMBC4qB6.n6beduE2zBhBN0K07D.0.PNB3vTqk7Xv7WixG3G7NR.fE_',cUPMDTk: "\/post\/7032514698?__cf_chl_tk=anM9ClvjGt2lhD5nAlQFIODS6mZJ3LAH1__g2R1pmas-1739176703-1.0.1.1-SVBWwY__qLjy1eOw0JnEBG2.cU_HDNj2opEEq64eURQ",cFPWv: 'g',cITimeS: '1739176703',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7032514698?__cf_chl_f_tk=anM9ClvjGt2lhD5nAlQFIODS6mZJ3LAH1__g2R1pmas-1739176703-1.0.1.1-SVBWwY__qLjy1eOw0JnEBG2.cU_HDNj2opEEq64eURQ",md: "faTtWVAh8N6LhYyLpPMvFLhl2NicZKlZl5aIc46mjRg-1739176703-1.2.1.1-Y0LXUISxuxPL.kOj_QBQN408IoqvdNXZyV_MyPrrYLxLQsGl4tNCbRyiSixC2rDxEHOtnQIOwZf7rJtZSFUP_HuL9xPDjRywG8r8rV_44Fz6aj8Exgqev0q8Rx18ycyo2oCRPrWeCr6XZDbln13G8LA7J92fURMQXMNIFYQTM_Zykjlyyskq.jSNXOlUjEQfxJF_NVI_hJSbnN.MynZY_bosNqPRYGqX.SQavi.niw6nrpXKBV_Yk02yO83g9221jkFrhNKrjGoc0oYWnvFfV_7zer_BgGt0eLDzI8X45DQe04XCmsriGePXDonqrsGBLNyFyXJc2RoEUuyhBHsrUOsCuOBQy86LraHs7J.Iu.Zu1yDNKMZ3nY0_D4u.jsn9l1mUrv5yrFkLwahv12ZwbF6gB0DHxP8IElSisoQvE8FCytu_6G1EetLFJrkCEzuTpMfS4jgRkCE9xep_jWS8TtWkBe8OJkTV8sgjLyn7WX.QljhMY5KIbfKc2ywuZA.uSNCPIlR.X2RUH0IFqc9gDgp0zgb7WualRZS2BFDLGNQf3Vd0GfyJytWDcRBGmhAiFqAfh.OOSFB6B897jtMNyb6Kbd_Y4yTY1e2R6gWVKqeSHlRmwuzNId8m.SHB0ov0YPtai.9vqhdQs41BLuU7fmt53_1PqwH7wKBitvynQqhP.qR_P8zu_z5gImt7oJDILAgjhWumEoRrgG.mfIjhpaaoM7LxOhSypAMU8IhnD_7NojKAwlVmbsaanz2vvsj8CYg9..l37f5B0PdAcOagjZh356toK2AtTeEZUDMT95fI6iHRbHOiewxe8FnIWFWXoCFCz3jxs_0MZ1cexZoHq8Wu2hMnNHGDEMud19cTembmm6iBrLSBkWw3_.u.zH3BJaGD9PnLE4y4MKEQBUOBYSx5d9tDndr6mAvI9DzjUWvuIdxMW0WMHivdaZsey1Jmfz5918gPH_ur8qUYrB8ZugTwHfbyX.CXNgiwwKwjjRh4xKwgXKq48OU_h3Ev7g8Ktrq_9kC2Ij4ZHVxZeW9vrJOcUFqx0WsDeWFZO8szh9b0LBZLcW.6OsEQH.3xqTsg4rSWX1_Tdzg1O.GJxWKskLjD4K1vgU9t0Bqp7LN78tJvakAc8s2m.6c_kp6KTb4MXGXQdibyqGC2.iHh8awuZhhnvT1nQsQxAeiTGskr_WukHTvDfXyBtBKrqk9zrqsBseAesfDn5.CujJcvXWreeg68aEKp58QAWwNJTM9PQzgWWcHCcNoBcdrj4jhJ2VFlrTz4Juv4bTJ18Z1rEvu_i42_SLvVr1IYuZDZRkZyN0Plqvo8Q_mQpo9ExCqt7X0Xw09FA18s0L_tiQ4cFyD5spRrpiJn4Rmro03WQSDht32Plufr9dD4JH5K.oXD40QG5VwYt0jbqkmYUA5k.EVqmSkkHW0VWcicCwyc9L9BqHk0d8RGjxtQeB84xsbP0oNYQE.1G1SFdQfD9eyqiAH.zUQd4W3N_3eX3RUdh49JWa1oC6okj79scfhY4xemutYnRdl3lySaUGBgY4zw8.ich36szaUBnygPlyI9LqAoJeAGi0RMUvMhpA_wOaN3uqCaIMyyk51EQN30eQzhPfmtCgNio.wMyxxXhF5qv2AHncnOJwRAOhcZD6bToPgj0AeXLMjw9u5_0mx.bnNSRJuRK2.XIEk0vJaAp2u8pYywCG3yDGi56QQ_Y4pcbDwBO8K.jtYjzDN9QY2rY2c_DwKrnYmh_52aW8EAsKlmfotQKPzKsblZadKwiF5qp_sXUfqH80g9HOrfEsEON4KFGLG6M6wm1zDUQH1SIUL82ih53WWw5IJymV0Ppb8pOu9aBgybWzuf0ZxTL_du8vqgWBDSUIUEvylj6V3mWf0.TP0RjkIBQyDTo3X8tScGSW2NAl68F9uhagcuXhsuqlY4yZDpW0FAPyRrWvb3OrlYw96ltMPYeRwyCSNSOEWkjndh4n5baS6tUuWec0WXrCiEEKV2p5F89SavzzvOWqLu_sk3uPPSmux0nG3xdQ8rS0.gROFDx9yrOvzeKVWXa_zW62x7ha1qq0whuPBmw6hZanlr86RjGD5iQxiDBriEhdq9Vy5KBHIat2Mh9QPXewIK4b4GhcVu982Z0XXB4mzqel75Wbwi.wpdR_dZ._ocJOXIPAiuT587dInGcLIhet9TSqVG2ABNbhsXa5fF1h.PuiYI0SIclOzI8a_eUsNMDUxrFkwX",mdrd: "GjxdtBemhXbVv2TbinhhE.0vxqo59LSsbYy2dvYh4Ao-1739176703-1.2.1.1-k_9M4yZlHqYB8lE_OT3EOwYRd2gnSSyw4FirJHAv.bVjYgreF97VC0E.R8sUQGgOkrgUbRuBcJ18BrzwpilAijrpmM8ncqLNLlKThafRsUFDO0FozXcAvYWRcuaIvJEWq2qFWphkbf9p2kl_VamzVUHW4oGaPmGj8AkXXnEB7DbGo9NCt_19FVfhJs0kWs9smwvx3jFnAZ1xHHWBn_mBHE428_WSLJsJRYzXsZM_LNNZY8zC5VjRZ_N5BwLa3Zw6MxfCJ6KqS8C2xDPQrU.ba0i0S9W58FbLNgNT33VZUDMEjuogx9KRQ1RCvHdbjfGe8nL4t2GTrybuVLEqkkzVVyoIZNLEylF7EZuNRh6mxtRakG4IOO.RCU59vLGUo6b8bx8ePUDb3E9dSJmHk7Qyj.gU.AmEXkR9qhSJHrbCIY_4EQrP.nlR5dZbCVm3xqH.RQS91gOD6I2aw8RrYQff55mORgigmzysLf3O4ZeyRU7teofoUvPtnWEoF4q2boM3Ib.wHVol.ovKBWdx6oyIrXkjRdVtziAR3AwLUDeo4h_PUTgqdMNT9PaJr9ex_JYByzIDeMdsZFyqNZsZUw0KbtoxCsnkYd40ssYe7IjAUbbGYpmo1FugjXlU8b.gioTFCW.LowPRS.e3pCF8fSoVoCqKy8ASOIC3vKZfrzjN6GrUrEqqfYy3oLh.eMtKPcORVL2wvFOf_AmHjrGM7i4trUlwiiHdumk_lMD.4vwV5UfeEfYt0SYUTJkiFgNOIW4RLq56G9RXnmSfPetJYT5zhuc0f21YXLdVuyy7HzzbhuoDBbeUZTn7F8jw42AN12e7fCVUboCnyT8EE4dO3.EB9QCCgVsprO4q9DUvCMH5boGlooC.fuO6G0JKOJ69eSOnhd5SswdXGaNBEMn8ni5tkD6sCxA2mm6wPIOHb1BK_2EOT2jhcp7CN4JtSGUM5xFkCmT9IE3OKN12h61hpxi9GOSB6uApKUvMqSSPvreEANfCi5M3.CtHHXev7kz1aLu3X46TLGnRuDaEWV3mHEFSIfdQtCFxuK3m1ZF_ryijxdUTuNuWwcc6erJ2T45pXtfmYpsxheyBHe1MWK17OnWqgxHuZAO9tMeDAe620re45hU9RXwtMG1cRqbVRvimh8bAUBwGS5Gf3gfT87xCrrOHhBlYqiCaiCYY1R5yLUn5yKJnh9dCYuJjRrpTcaSeWzhLISZW7HG2HH5pudr082BgjfHOJpwfTWlUvp9OvD7.m2NgnEB0JiXnEW35loeWFBiAgR7ZL.LTNsKLxWhHV58s3F1b1BJbCuT3YZ1N2VbC6k6rpyAl4maSIFP1TniakItYlRvq4_HBg3.y02jKV.HWEsBOSQwwIB2KZfxuVI6LqprrVIL30MqjVlr1w99vMRMisFcfTc.aqeSLTWIHI8PRU9AWeQuy9qfTFp_QqX7itZb48oq3COodsYeunTYOYOi7N1UNnAUMi6Z06tKTKgYjvRcz_IXEOv3DDcuEZoBnhEcyPOQDNdaQw1B4knhwR9_TWJlDV2OwVSuKDBgB6k8XQJHgoLzhQ.J7a5M6.zUtC_66aRl1XfZKnaXL03q0zgPZYhLcn17dVOc3EBr_92VtZQdRwth4AVQO60sDJMgCQ5B03x.mAQLf6lrmop6mt5UjIWCZ.KhCJ1DNCNTRmz6Ghy4o245PLIc9FVjJdKkjBwjtmfGgiqGRrrKDJA0aUVUK1_tq0YkpK7Fv5poR9xXLEGVHHvTplsNrx.TmI1eU9zFPe8eVewAxUxtIxvP2DSGsQDhc9dzf5_NinR0SaLmThA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fac85aa90fd6d4';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\/7032514698?__cf_chl_rt_tk=anM9ClvjGt2lhD5nAlQFIODS6mZJ3LAH1__g2R1pmas-1739176703-1.0.1.1-SVBWwY__qLjy1eOw0JnEBG2.cU_HDNj2opEEq64eURQ" + 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