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-892335744004.mit-edu.top/post/2061539478

  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="360"></head><body><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-892335744004.mit-edu.top",cType: 'managed',cRay: '94ac8dcd98e607f4',cH: 'nk6Cg_6gaQo163DGPOMs5IdZ_YuUAbWTky8khFoBVtE-1749093833-1.2.1.1-K6S.DsdlmqJfap6DVWPxaqXTo_kKnMucvnd.xJP1iciXZYo2JdHQZRio5A08h6ly',cUPMDTk: "\/post\/2061539478?__cf_chl_tk=mAMRdPS_mImCU9ScRg5z7Xl0mjRH7mfcczl3GAdz6PI-1749093833-1.0.1.1-psUdfzBQMitoOWTu4mDYkc_t40c092fIa.80qz2RZe8",cFPWv: 'b',cITimeS: '1749093833',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/post\/2061539478?__cf_chl_f_tk=mAMRdPS_mImCU9ScRg5z7Xl0mjRH7mfcczl3GAdz6PI-1749093833-1.0.1.1-psUdfzBQMitoOWTu4mDYkc_t40c092fIa.80qz2RZe8",md: "PAqw3hK295EP._HS5a2JMS29Eytqp8lL_wI_qtWB02g-1749093833-1.2.1.1-Yp3bRmfLtisQyXHe2.bALVfismOyimNEEqE.iNRdmhAjngE8Q0.nd2YD7Yn4apeXvfx44SqCPkSeW4jcmU8.aI5T0iq3UaH9QRps_S2l_RfLeGShSoxOh8YjypumPL46u4wKgaOlKTKECUThWeDWIzOCF83ZydtTrjZpWpMs2rGAE3qjnWZtvsFs5J5pLY_SF0MTTvOWfaw.Rlx7wLW0CipIM_7_neHhRl56xoL_fR2vx61gR4UyYVDQbRVhoWn8L12Izh44o6MI7jbTlBOIyXO81ycgiRF1jNxKlOzVo.__QlDGh6HgrBn.Vwj21T2vmmS6aZiabIwJb_H5Vdk5LBr4aWuSDW4tZGdMvHRW1Sz9IoZsjNcpC0aEtvkarZgeWPK7mHd0aiK4XNeJD_OHJL_nvq6pUhotlDj3QO3PHoqaWxd3kYhyrCy35_TbZdrSvgSfjDCXSgyzkBVR5MnZuNAMASdd56CO7NG1Q3Uc2K2QPBTmN9b.i5FIrOr32TohmSelFjiRXmae7Ef7Hf4f4Vgd7JrJmpdsMi._cum5Bev6kjpF30r83zVzXaLq7eGk7CThpWM9PCINKZmUCoAiKRoNUv5I88h_AcfjMy_eLDNzwRLmF8hlWomF26UfPdEbUZgQ7tF2VrigdY6eBe7val7UKqK5XROjNh82E2p7.6eLOTiOFqXM_HOISLa2wnMp.PL2Guz1X5IdN5TicRqaa4WUu9EbOYsFdHxohoYhNa8kovWqzUcWU4d74rNAkNE_WQY19BtdqJf1Qk4EE1C6e3FFWb_9S89DtfSBOHr2nNefJ.QR0PFrusZ2hmVKIjJ4sZcFV4lDChpeSB3Qq0mong",mdrd: "RdzuaOWUmqzOGaedahGf1UnXG80qJBD.qWD.NtHC8qI-1749093833-1.2.1.1-i0.Zw0IEkFJaEOmMWZ8rMc15e1R2vVM8xmPp5cGjHXcG._E6wWFt0jIjt5_fwPfa5c61Xb9HxivchHWpoUSuVmVkTlv0WbeXTv_sbzOhIfK283C3fXpCplmS8LAXDxJA72kOAGW8Ngbr.5gEIvDhEm3Ty2BeOIqNBtg3LAoMYVTtrlG7fv1aJOmLw3ujFLxpqP01WeNt46ZfFv3nnVSkX_mbq1VdEEGCF2mrz2HjJTgP8LDmHyxcfNw8Gye9glLe5ReWH53FeSl2nkv3ez8oSvol3iXvelJUp0gXPfKBkvoJmZkYvbYKGUcn9we_PLXLqTWkL5CiO0f1n1pneLYJO19JjpLG28CXfirP8nqNxKFU8HKaj8AvjCFm.k1UzaOMwQAoiA2.LPKP78cd0QdfJZcPRXf8oWpIcxpBUiyOAc2oc7j1bqmvCvQO7.AqlssgguiyAyl8Tdl_KiTyF6FgSS3CijwEtSLofN25OV7SR1J5S6VDoL3G0fhp6ES.z9AH7LLEmZaKpL9inMOIsD5wulp4OSUU.Pu1wSRM3uQlfxMiV3U8KU4yNk95cRTlDgyGXsMf4OcwpbV8itHnQxak1k4pQ.6r6_mT7XKDroNXG7R2Il08TpLaC1c4IMSxx1OfD0w3chpFdR5gsfCUwpVc6xxsbDhK86yDP27cvCuL0iNH5j.zRkzvCf0P7LLUF1SaS89ex5sRw65XbqfN5S_4D2oj17BBz0Jo_LNv7ayNYWzjYXFWPdcoi_4H_UHYkPxSmN5qeYxnD8zhyv7qpKbvJIX356YJVv6TZLCv5AkGQZfWbkChqIgbscwgNw9_V.Mn8ve44NaDK0FfPd9sAs_uNyj9DR9YNUeqFPOiddMW3SYoz7ChOa_wpeEcYoUcZ9WvF3ItbKvIGo9R9NlL5n2EiIo8fvv_lF0fu9sUOVvq9pJF6FfxpR9cMKciLvJ.X.YsmRIRTsaOhXqNfIjl6YCPNJbDBjUG8NUhqnHJscas3Zv0I6Rtxs0j9Qp1H9dW6JCA7uOTDfx7hXIb2Rx6FPBUf0XDoeMtRZTFTioFCbSjoH0GvlkqGElMaQvj1.kQhMGGvt9DQpukpZ_IqIDeImfpMKxKFLI0l9f2NMEldZO4tG7fWHd2QbHLMX2Y5yh85QPm6yYNO8mVSgehRZngGTwPrgiO9OIbCU0gwQGvvUji3Vkahh4N8h5nVNr104klI1MtI5mY5sfMMORBj3b5E6YBRQ116689R6AX04IQxbuwPL8CtCIFohA2is8M1J8L1I0T51NadRD0UsxgNe8Fs.F5eWKvd0jaF4fW2MfyV0r25ExD0hm8fOwhnpqjDmlPUYt8F2UauHnaEQtzcsYA8HTKiw3iOYyOrlAUByz8ITXVv0vE4GVhSORmqFpSyH5CinWAUyz.RILBVBvOUjTdPPt8X_WkzAtGRm3A2Fo3J6XHNI4KFjgEOeXY2QzFdsH.tXt_N9DqQDb2WK0RkxUS0a4iIb_R80VV1gRIjFtILjLXC9d59LzB9uBnCdm16Ps.kVtUgMbX7A_586cl0oWXpju5OTSnix6pVWnXM2LGISFGKYf6xMuQqGLmcuh05nHxtnEQ9qs.L1TePym6FKh2p8BbfhAiKsvyxfK8zLS0UDTdlBAaRWkyDXpAuQN_eJTxreN_wKfOAVcRnqIGOrnQBAqhlN_Y2TadWJwWacQO4oGbANLl.AqlOMUBk9N6OZ4VpIeCPUYDlLG5qVxO.RIX6Wwadvtcf5tdqYCFgmSR3Kc3ClNTXfbX74.6Q7iPBGP1pitxUYJj63VuQpdi67J.D_0a9a0L4zMbDtZ3zeUTMCZcu3Ygv5.ilehvOioyZrtFe4Bzyg5spQJe1wIAGqach0YSJRED9m1YL8qRn4gfY9UixliRZpf1xOXbObfK9I5HUqnO"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=94ac8dcd98e607f4';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\/2061539478?__cf_chl_rt_tk=mAMRdPS_mImCU9ScRg5z7Xl0mjRH7mfcczl3GAdz6PI-1749093833-1.0.1.1-psUdfzBQMitoOWTu4mDYkc_t40c092fIa.80qz2RZe8" + 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