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-322579266288.mit-edu.top/post/4638720915

  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-322579266288.mit-edu.top",cType: 'managed',cRay: '90f66e1e1de32064',cH: 'fQoZGq_v3NNUI97PmHcv5e_uU94zTIZYU8vl7a8QFfI-1739131064-1.2.1.1-3uRAgq33VW8nCYRbzM7jJc.z6gHSdRYS3_z8BdCRpo9Hun29uctfQQUJjPGvOm2O',cUPMDTk: "\/post\/4638720915?__cf_chl_tk=GJZWYGIoVM_2PIPRXZ565ed9yxQgdGi1EDNehkyTKMQ-1739131064-1.0.1.1-mZ9wYt4TRhD_LHHRFHvJJgQ12daJ2F.XIx7pthLtXqU",cFPWv: 'g',cITimeS: '1739131064',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4638720915?__cf_chl_f_tk=GJZWYGIoVM_2PIPRXZ565ed9yxQgdGi1EDNehkyTKMQ-1739131064-1.0.1.1-mZ9wYt4TRhD_LHHRFHvJJgQ12daJ2F.XIx7pthLtXqU",md: "NWXWkpNimlNEUNoy.7GtYf.nmv52ddsvBM2p84hCo5w-1739131064-1.2.1.1-L0ywvJ7xCO5Y9ySipIRDMPn.fUcmeRqT8GNZzczh6mNCLJx4rJpL6yZWVaBVIl5vvxGcYrKZoQ.yGKrv4SHPU7m_vNRvTgsCmEDyxABT9qXcsfoR.9ml3oP3gFheGlIXASFBxeyg1elda0CtRMOdGqr0kmcJwQuGxQOsmM6ENSWBOs0Ssoatg1YqRwIXE9Tp7Ag6lASZNddq3f8c3cy95BryooYCVOvC_SNdkd1VyI8ANzeKbJJZC2ULLwR9Zz2qaKFOsGTscrK8AUyS2.CDFQtEg9b7c6LOyuEHuFWCGJoDYSj5L1D8jOZjLe2Sh5R6VhJeAJzDY2JFz789YDiA7n5T6rUdmLNSF6ZMbI19d1U9HWYbFoCOBZzdkq5HN7lUB7N9dynm_ODoqM4mj8CqmB5tVa8KL9Nb80QdjRbnI9iKzxxHzDFm4RBxMJjEAvmwfKn88vTaUWRmuXdk_T4ObEf.pRDe3PeEVi7D9y3pDEU7uQ0hkuMx89OsHtJR8GQjs8c7nARZe1IGU_BVuVNISyTcMzvW.bIMXWHx9LiKLXEhOpaj9kmPoyBySoi3Yd4pwZUS.g0D6WILSKiCo2VlfJr3ADIi93DRCRqqurV5wDJBHbcjL0Rtx68ANiZQx02irOF9mUCeX02uNlVNvV2sBly7mO3YmqgUj6XRHSAvTTq.KORyRJKhZ5KCe_Kqz79Fch6CFxE7osBLjWKaFA9XzytBagE3Vq63qQSCZV.c3OgHWlKQpmZBoPSZoaYvQTTXTvZPQzRAKuhW_avi_Uro7w0dxiN2lheo4mAcE5pJF9vQsMbIYRSFfT1hZ1_UB6Xnh.Q7i2U.IvyHFc9BILG4ph8BKwolTMhkCZWzz3Bj2oI.6B0b77KIu0yK.j5DL5Zr_sLPx2tNtFS6LH5JhtJd4yoxbsvv2L3DEwDWYL_R8Ji61GvkrPFHT2h9xRgUs8yI6qIVuMmjGZe9nAMf6MazTAZjj5EFGb1ALezO3dX5GdKGWCu1NS_fgI1KQNd43Eurfq6yLrUxZqEBQxm_Pe0NrZGVtkK0DcGurF2QWGD_yy7oTDSnOoFjvB7iS_GQD.JHU2nFqpef.wNs4.YkClLH6JHzz7n8oPbPNjAdVM50B3LHkAHabDEIPqGJU6_pli03MnjCaPP0fu47Igff5sNW1TKHUfPU_k6a7jpA4OHdyCvTeEkUG0b9Bvy0YfFdCanTuuynrUErHovPc9T6YcsTUImiigJ7E8vvyYHmUvXHVqxJ4eSuvCp_5dHBFL6GZJp.Beh040wWkpt5rq80ltWJRJIj5dmM8CRiCLEiplLD8.gtQ3E3WTjuyJd_TyuYmBWgYpujvaD_4TPNbRvNRmkeeJ5AYONvne0xHLyBGnHwlNoKvQmNdyo1i2ThRYPZwfdVVxjT.4sie2fLOaAKzVc2JxGoUlC01r5oSy4DZEO5vCoJO.Pl6sNexofjjtZ5_I.Fee6i.o1rtjshmJ_jImVWiPoLXpNJoPNpQEX2LM4.b0H_r.v6XTZMTERCffYvOQbvCS8BzxMfmwnDMl4C7j6YzqhEwFZfK9.s.64afyd0obLKN9y15mgYheAp2oVXLVAbMg4z_AIOJBz6Vjgf5L1OQ8A5KN8ff5TUqk8qZQzCGAH33PndDPOJXKAH_kk_3y8D1vu9jdLRDUV7EOAMcu7kBltU5L7B80XRrCNGPaRAqepIGsatDodQyPKpvCZFH45ewSskQNM5OnS6c79vGf_1F7naldhX69QG3gmgWje8mDAEz4vH8lltNRcRFFNijQvb_d3KfLYJCIBFbTRO0xvigtsKjRjCezZrGstQj1qyJCBxD_YIEH_QazhdjNtK9dWH_g5ePp7uZznjB6SFCtM4PSZJbosScBvhzQn1pzd0XtWviIUNamVS7l2fasPasjbxPQYudv.ctoLuV6yjaEzNF22Urm_2M1zQAhzNyAupCY_ZZe1iO939e5uGQxCPIdAa5.66gPFPuJauQkRekmEEMmti.KlSpFQ3QPLHxCvxmqSdBpkQcwA8EkUjfTuoMmWVyl9sXaLgpt_Xg7td4hS43jEkLT64xdBr_KJQS85eYRUfrMdXwuwDGbXMXFt9P8ttr9rhRjl6kveq_eyeMnTpSI6PSngWW.826r.jSwe1ROpN16_ttSHZFOEeSrf457H4sc8ExnJeZ3wlKb1aHk4lyDEFnjho7bk6oTqIaEj5WLnKrZfoUVmgsyjB2GpnhFiZ",mdrd: "l5IwEtiV5ESYs6QkmX62Qw.NJeNjtBCIIg3VntZS7sQ-1739131064-1.2.1.1-HsNWrmQ3zMLw0HbVvdyqpJijMANrDV7OWx9PYHXiLh5eZiGLrA_A.tFtlroBfdCKNNE6C7_HIfj2qkesZpY2Pv36XOj_EHT7iE1cfFTGfr6bwHWbeaMMHzvmuzvrk4nnGnOpM9W2LKyLtKt4g65zTni1SVq2U.DAQhdqfLLW0i4VWFHMYRZytVd7tDLUlqhXB2uj._UFAA48evjqpyRAjWJBfh4tYxJJ5aVqHRQJQpjLcvKT_9jf2OdAi91m1BC3qxFX0zcvtZQYjQkxxa9wWHTW8FVjEGQzMIIHRPtW0yT.pRjVragyi1IEuf5JAIAfpxVvyQEeu_0zUPXgc9Jz0lq3ZlGjUyhrilbSrpROFtcmFeyWtPU7xgrEX6Gx9QtaBa3wpy.Dv.jIFwZ4F5I0X2gjGkRIH2VSXFiL3U1PAA.YDcIJoZtw6HAv4kI6DsrGIoRmhu9dtdTMq4UZAPDAy4xOKKNBTYx9fA13jyNm3qx95_ZUvLnuGyqBMs1becehNycN72GNCDBFEThcTv3uJJmmP3dL.SM2q5yoF4f2hBJwrHMO8MI7Y3qSjg6IrtpasPJvOzI6XXfgBdmVNNBGMLUReXXELkxWTK2O.men23HIDWW50V6C9Ep2gMLeGgb789AZPoB720TsiNngVsmOHGstw_YlOGD3Jfnq9A7kEnRV4OEeN3uLCOOAWWhX0JniOjt7K9bR2L4MGnlFK0eKlWapGJqY.2HHnzk8YUXY9.qaiYoTGE8UKi0DF2SeWfGtvRreaOCtv1NN9AhhTB.V5b_4OJy_TgFmwOpU1Fv9WBqV_wSL1yp_o017xuY6zHSKbmvPHgqBR2nAtkOHNaFH4C2XxT96158JH5Z8mXAD1Wly8YaE7a1JFuefKlyze0uOeLzq90LR2vGeDSbvoall_MuLhnzkeJS6dkvvSThG7y14UgybvSSCJbG5A.ZDIhXJyjjsmwb4DYdptP3S_xI3phX4N8uEpldiG8TxQlRYD_yaJw3fK15C_Aa8aal18xBqwoVojq27nnTEJv2dqViSA1DsFsl1RjCZG4fNi2UKnz01XintJdzgPU4YR1Ppnv6AXdYedMFYak1hNjKVyxwKWB__g718skeVjMeXY6E8oDV7shty7dN5oQaYEh7ODKzo.pRQ9Dg6G3ymPDSOD2Odf3YZ4Vlr3MryX5g2Y.2LK4f4VLU23VH3pdCgpzrTH7OMgE5sroTzth6l.8ilUsSDuRD_idtI85nKq46peMgaspgQBmGqhfTM01zsFOad.NzG.foQA2pRKR1lCnq3gHRXMgC59xEIzpXYxKB13itam1GjhofP6eB5cdDVVKOv_XQVMTNYW86GKYfn7Ul8QBjENLEbN_HpAHxAK4_ffSP6DQcMz55pUKpT.DAwygm672Jlo2g3nor0bkNl7II2cjv58IK0sVaMR4snbdw2F.E_lVSIMT3UBuJk_Dv_wi7VUoJs89o29Yvjv3r.g.poyYMydaO4fJOTPJfe4DCV2mGpC4I.DbqJA9si.zAj5SZ3.pm_lB9zCbsQ5KImAnS8d6HiWM.9ehQHvHxwRxlCTkC10Agqd4X5v6tlkmulSMDpdC8Irrpv.1lj0t40Ym6l6wMKfzWPDPsT7yTcZVoihWcCOU927KrfeuDMRiNKei.gPEEIYXTpyKT2VHtDUku26DaUojakJQd5EOQrSsLbyVFSYJF8Mfv6DD7oz4do7c52ZX4HuwbJHh0snM.Ja4UJE_IWE5pTUK_sJc.VmzKk5UNGyy49iPd9wzYE0GEArWzHMR8k7jfkxmh1OCKDirCGzhIvAUOFvbMWiXxQOd_rP__BRyQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f66e1e1de32064';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\/4638720915?__cf_chl_rt_tk=GJZWYGIoVM_2PIPRXZ565ed9yxQgdGi1EDNehkyTKMQ-1739131064-1.0.1.1-mZ9wYt4TRhD_LHHRFHvJJgQ12daJ2F.XIx7pthLtXqU" + 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