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-948933749576.mit-edu.top/post/0293658147

  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-948933749576.mit-edu.top",cType: 'managed',cRay: '90f2ea42fdd30842',cH: 'iqAZkyLZCCeir4_S6SSUCuAN96Xgh3Nk64lf_HxbCKY-1739094205-1.2.1.1-ZcgpqAtu50yqaeXvBOQ9_akRgcbdv0JtSQqo128l_QRUzyti23p_havXXLlMjS3E',cUPMDTk: "\/post\/0293658147?__cf_chl_tk=akhdKGU3pa0xdI0j.j2EfGVyxR2abArFdgRMGRPlYHM-1739094205-1.0.1.1-j3.vj08oOT3aeHPPBgQui2C0BBEKIm0bP1W3t0xqLBI",cFPWv: 'g',cITimeS: '1739094205',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0293658147?__cf_chl_f_tk=akhdKGU3pa0xdI0j.j2EfGVyxR2abArFdgRMGRPlYHM-1739094205-1.0.1.1-j3.vj08oOT3aeHPPBgQui2C0BBEKIm0bP1W3t0xqLBI",md: "9S_Hc0AEPE0W4Ju_JSBHie7PvDiICD6eprOaYg7JLBY-1739094205-1.2.1.1-etJiuk1mdS5yQtH8WkoMdkZ2.aX6UxH8R3r_CpAlmvh0y5bIXrk8HI7r.5.khGvtCGm6tFzGI4dMMM9brnpU6FlmmP5CcjmjpTQYBIH36JwFGuR2Hj6PxefIFE8WHRT4Ip3Sn99gFBPGU5EnNj03tziRlpmNEH5P4CvtVuFR_.NnIbbupCS1dpHIkAqagLwnBVHeM92FhkhjJ4.ddUit6zMj7kJsjdpkiTbZgn5sVDYsRkYkTgd.7gtHFhmRlzovkEDnrlsBJq4Ia2GSk26gkqeIHPQlWhB2.mGNuPXe5.D5LK7paO_zP3xqhqzXbSqRkxuzpd3rSwwCPX3afgxY4cUXZx__k6cbXwMN2wqY1To6MJwQBhp3SSd0494U7z5IRcxjUCgmrPmNElEQv8_YEjJ1yLC5GmWumK_7FXVqOdKMOPYJ0nZqTreZQ7bd2g7dW51WpDDh9DpnTFNNwVX4OlhXqxg_C84_hG5naEvF7uMkmQenkfK7LeQEoVPbDV9Nj9NFm3YgHiFlWz2zH2sinsdEQGz8UgrqeW9QTSub6zexxUzX08jgqBmyFPiHi7Pxx6GUch.79aNU9RqvEKiYFdb.nemndt.QZEuzgTeZucl2gchRn655szNPCuhrMAbcePXLEYQfqlqOnzukj13YhOlfsWaC8DKm7l3DbPM35jBcFVm7VfN_WbGmkl4yHA8_v7zgAc4GwZRhzoywGobI9Z8WRncsDihZfZl0UTFL7xn64foHSwTjZkSCSPO3Z630CG3e2uCiwhbkYRFVuyAnVZ_T9y8mo_HAQfG3Z.WIBuTg7kCRtnlNe8V6PMF3V30o.0We.3TZOI0oDv83dC6lkbUn0_Mx2hzkOUjcLpnfYSvEEDbodrkjctf5ZOpaMULmTiujyaLNw5Dfj9UF6FpdIQ2LIsOgoqKp_VJg2ZqSphBqQVbHJBeohdeNLIeYChy_j1jgdA9o9Qoop_fIbbxYPpLRpLWFsZxJmt4d6gHU.EybLso66x.bE_kfhhWaw8RXA.JmZJRw1l9z9jbBnN0t14zy2cAIRwns6RgrLu_5G6xi4lP1Pi_t3Jk_zX4W79C5JkQM2aZhDvVhumYE6w1ppCNQAmrmGx9eN2HUoHjKYe7ivMx6qq4nc6EnV4egzo0q8ZJNm38IbZWbZOapfQlTnKpQJ8e9qFZJWFnwnS2xm1Qch5Za5qmMWJcy8x9nZgn1ve4lKLwPeAWB1yhIimKiKiKU1CwWJepR3PrOVwswHfNUpy_9IZzRrPy1Hc40a5M5Mr7hGOan_OxnbOowpCoYPpVTZeL0CMXAgmCPeN8x0qRgJvO.j2BAXd8gMi5Jb7VqvQ4gQtJaGvBhEgbbtGYwXGSBMLeB78iXA5tpvsmYnL_GbCZLl6FbMj_N0crsikT101CgQp.dautYjEzHYS9LszSK_OGqhXeJcT9VxpJ189NlTqVQeXVhAyqqhLFQZotjslhH3mFAgp2HBSRk3h2iIQ3cGD.eoxXeyk8tRN_.nT.8fcfGu.99G1KnEaAir0.SQy1qMKNeT.asdc9lv7_EOPuTwUiUBdpUB7U09Lxa3g1LwjAG1YZ49hzkfli3NNSBdBU4VDPZOV9_iANgdKCth8skpmpwS2tMJ4Imi8o39WI.NA11Hrn01NBCUc..mrXJUWJUbOwH2xlWpY2cMnNZ.4Zi2qH2ECGL9KWTwijHQhC9OhUVnHR159KNUqgH3DzRkp2YU3mZdO4CsqlAFZc3b_Ni.Czw2Ulp8zhJoqM.G7Lwhg2NQ4ipNpnh8CrT_lwtqG6npZPCruOenVj5I1zt86lEqoZEil.Fi_pkquTltWu_2cPCTXjypLPHulyIP6KrG1Txqe7OmIyOjB9t2yH86lLYniLTEMceneMuOO281f4xt.cmO8zPTxs7UMJlcwlAjVMX9Ow2XoP4diD5jLAJ.U2x1N9oHVdW6xxealG3AdSa_h0do_aquO4WcTgJGingBamYGXpFLqIk2u1zijq016S.58mrdwTyXQwLgTrXc16cT9lNLU8U9wgcOOn.hRacYex5730CM_ZrEEk69cQvEeO9oZRsgatyIlJu5i4VnrskeEwuZ7txHLg2PT8FX1oPPXeWnTRC8eJO.1XyS2hSzqAsbNMcB_Ex.NLj4sRbaDIYXQV04XDP.YdxmbuGXIEzwDE7FQ3hdfSuwbRmer0bsmsEEF4U8A.b_WWdj0isjuHley.4wKcfaOTblQmDohs8",mdrd: "0qYg0Rq2sUqIx6BsdNmrIJALlDA2nEuFiD0Ls_e_l6Q-1739094205-1.2.1.1-5Iu0SoP8Sv.70Cvka3PBtn331jrCcAolxh7zYebVzdgei7J8ijfbKghdYCTLRUupMVYQUjmucWzj5S.mihagi_hsVORuB_ird8BFx19yivltypQx2rqtJuIDjdOfOv88xN8SI9t3aU9QwLtMsmV6_IitWv8r00gdSaR7oc63fYq3Tnu9Fh94NcorGDV7iizAmBrvG1IR9YW3MLOBLD7DFyybq90v5OZH1FScerhSCLubAkck3v97Ie6aDyB88PmSDJUmMyr3fMl16FhLE0YcnySsrCtS5O0XJmoZygprGQCvTS4OhVx52.1Uv.KbSylarl5XAm4I1RdqjjfbxW584yLKGnr22.TYAV9iEV4lgiQpVY1DvEI4BE71nyz1fsl1RA2lO7nfpPGY5A5lSXaeHRqjXFEkaK20NBhtF0WA_Xkq3A.yeBucX4HTbrzdP.WjTZMxRr3zl_quggQGzDj3vBo6nBJgyIx_r2kQ2rkL_CVIMBj9esGo_mV6A66dptXVmQ1TSOfomlI88hx.cbGDC3nNdH55.cS8Uyo1h1Gk12VMTSm.gUhKpUvIk8Z5NL9FJnJsUZqkrRFNoO8ssLEqVErv28q5afWbVQXgtvo7MJWBv8SR8j0KVUxmKNhQrlm86aDyG.iIZ1FlEbT450H678ZSx6E.5yNxbKX92MlTJrIyHH.KJztK1MOOceBs94cnUu6HFAnjJXm98uVYAKSF4Lt9j3uJbpbU3RSsHhKnFWf00PRPnQoEjTo8RmKJ8zmqVldS0vy8tGimtpX0UFHAi.lnuMC_0mpSfwumBWUYAbBH_EqV8MdMz5qpVkPUmFCTH58S3ZnwV0D6iZB75e6MeiowpYZa3HU2Ritv2GYxru93s89sQ2iEpncrpCZ_GI8l1EUut0fRozjXPHTtnTG.HkV_cWanCgKj2MUI7.uPNXnVFKt8Jawq6t7Ka8lRrnKaE67LzRppn6ycQU7ojPSFtVTjQeKHpP_tPKJzBId770RJpRTGYL0ie2tjGwm1fN2xk3eIsZ06GW7vVhX.bd32zDMyJTISu1eM_LkL5ZR5kCDOhcBZsfK8aZcq7ml11EeeSVgVOZnUqnFhdbG8dSTCsxt5PKQ9703LoILuPE9L7vdJfouPn6DZcJJmxcukLsG7aO.WOdEs.yVNmhO2u13EIQnwMhMr7x7Iz9davDefHG.5JmDua4j971nFnY97AG091Km.FUpT6T6ZvYPDx.EG_9TFcqGvKXgbFszsIqdpjyuvbgshLzTmzzUy.akqG6Qvh93TEWX6NR7iJAYooK7lrJ2gkXg3XDZC1JL77elyjCs15E7AnH.oGFOwHiGaqgmgE1CWXJEnyE8J4M7XqN2JfYNvhIFWekM467G9OFiT4K.Uo8_aw04nPrR9_OLVRIVwNQJbI.PBNjVyoVq8hErITmoqlsUIo9JFCJJ7p3C6FzWaDkppX.tVvhKeZB.luVCiilVSCISZkLn6luDieKpM9N7X8sLgTmsq0vxAKmnyOkXwG2Ea9VEpp9.RMISFlX9m6d4FC1WwrBuqwKZV_1H4Yl4xkvIduk2KkwbrF2S.gKXt1OHbOp2fm3QMVliHzFSbtkIOFemCusdvIwXnpsZY5L8XVk8woGC52cqFFGApjLWVDiabrZdeuAkTa2WPO2yPThCiBXMQEv1IDeDv3hIZq9O5rSgmQMIJFsRpulzecMgQCHJB1FjBYyKQEEOInENpBxdYmTQ2Z0fI0DAM7_Tfw9a20VizdJBCDKhbMHkv8WU7RiZTJHvFsAnXLQ_vTYICxyXStXayYNkj3qDDSMmAsw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2ea42fdd30842';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\/0293658147?__cf_chl_rt_tk=akhdKGU3pa0xdI0j.j2EfGVyxR2abArFdgRMGRPlYHM-1739094205-1.0.1.1-j3.vj08oOT3aeHPPBgQui2C0BBEKIm0bP1W3t0xqLBI" + 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