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-945296426510.mit-edu.top/post/7259640831

  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-945296426510.mit-edu.top",cType: 'managed',cRay: '90fa13154aa16905',cH: 'IrUQ25i3oigBvqeGJUOnzYL0utxoCi8yHlUis3VIgdo-1739169278-1.2.1.1-GvjS9ndoyvz9feXDkPv5JFf3N.bH430VhAflmoBGwQR04xB4Ns8fevdJmYrtkqc5',cUPMDTk: "\/post\/7259640831?__cf_chl_tk=xf3o_RVlxiQtKc.9FlgHvDH1ARFKFduXegvvDCglE40-1739169278-1.0.1.1-w2FIodZuf.LrnvFYB5I0EdJhcpb9yAVp5atEE50ZH0Y",cFPWv: 'g',cITimeS: '1739169278',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7259640831?__cf_chl_f_tk=xf3o_RVlxiQtKc.9FlgHvDH1ARFKFduXegvvDCglE40-1739169278-1.0.1.1-w2FIodZuf.LrnvFYB5I0EdJhcpb9yAVp5atEE50ZH0Y",md: "9X_yFQgr.1beruQk5IIeUOcHyAESjVtzJszhaRoWBeU-1739169278-1.2.1.1-8BtqM6vMUss0S2V.Iwzs9LzHx0MbQT0gxbzgTSeBNYjVsVLwQjq527wsn1DhIVPfqaKSVSOt7Y8qU.j05vAnZ4JQ1ABX1Fx9jlUijUOA56KqrHQUA.5qV817p2eTJ7gVv2lP7IigBzmz9ZvPCsF1YAlQILtdetD3oQXLcTXVbJh_rtxyYHCXoeqZ8ik7ejLoao1f5XOxGlaGt_dvy5seraeLpqvICO9xIwcpdPYpxvkbT5P4_5dCOg6h6Vhidq7feH8bNIfCTAmUnlLVtkiTfhJV.avmbuVIEPvhfQqujAXqB1fxrq8GTVakqo1vqY1GpkgfAWzusWEh.Sw2zELoNpHTwynESISNjZ.gg9aQBT22UDgZGT0mJqZp0_7Y24NYi0tweH0ZITrtR2pe0.3ogKWujXbwgBR72X1jkxN2RNI_psfrmvpcwU2CjT_.n21nR6in08_N6qhTCAbopHb4LTv5Oa5124hGRAymXj2W3z.SalsIsvebiXc2m5onA8P5f1OI0ppLDUFdi6tMoVolANBwyfQ9t8prs.rgQEDEXJ0IqXIFME0nj7Gfx1UHMryFaDlQ4J15CLI0l.3NVj5E8mZvsSIOWJYEDxQEWOqjALqomDaNZHb10HWwe7uYUEvaPDq3HlxyfxMsyFtFZAmaSZcAhaDytTg3.gpKC.Mk2Vnl1YQac0UfFW1_vQvLcGMzsv19j8BqtYZuRI7JuqAWzwEns8OBL6EmDxJZSdeTzBWwhuTlh_Ze3BlcE2kP8q.kLPpyMQzDgYTe9bSVLiHSuwabV4i5DWdAmmruHqLYa25AR5fjOsnFCsaSUVStBgbOBfXrRRqh6CRXVYnDiMkUzurfN_r7jgU05Oqjw3RHRlvmYeuRICTdF_akprLdD4N1mR0i2ekJuL7pSbu_LAeZHrbHNVfRUkWBI6.kDPZavzAp99BeNzThCKkKd2yanMM_aPeP3j9GZr8RNMpQTunTOX6zlaoWLVPwB.e.EZMzHy48MQ2wig4TeB9DKpXsmS2dWlth47Qt518mEgr342tIEsQQcyMo2emZ54tyqqxRuTlnM3y5s.c8cGCNwN1wVeXF1rYW8h.siY6pBmMEemFuDlzQaDyg15DNlhVwbNqPxEsZGzBGFqEQDljHqIqiy2mxTpKsTT36gsIvicDBBPnjeQa4zZPntxgdKiG4VfRznB415hkaUL67HkzsH139548qWfd3eNE6o7RZBtfL1UTVpMlEjjBp23hTbTPfnaDthXnBkhxOSGwoH1S_nCCMDPdPbzvMcuNjfE.IXK86e33p2cL.CxL10VK4SWRO5Kp6NeJe9vVSXMsavNzHgDW5aC6v0JAC4EpAKJ.GFPuXC0Pj5rMgisH47pvvXBDktHMkdIbWrOn7J3VIVTYqEGyRPe2rZCFHCxv6mQDiyoiekwFOrENFZpY9o_6F8oXxtoo02A.mViCpyZNrf.Q7LFfQVvq2TC_FEim6i6btca1gKGVRTb1WSf88CPmJjLVirZVV6KURI3iuzzqrREw3A9MyU0gnl9uDvfpw7yJlaG_WVZkhttjiFhrB1kpH77NrNOSVCcpd.K4_DLfqGMhNJBsPXkPp2KkJ9li5Bh.qds4o1QlNcYkllqUoMYhqFNpOer4D0OkTRDwOcGIU1DBvp.MIjY5ehsj.DeroHoLBf7wgn0M7WoULSNjrgBKgyOPdJj5U2LjfqBXHv8Yxno6eb5mxqu1Q_uxbWniloajyl5hgoXCWgHWDYhjD3YZg5HDPUeUDlo3xgLfV46cCyItA31eP097fy5n5XLl0zMOhTp09StKkMB7wT0.jbU0ktaRi6es9HIvzVXo9QDmiVpnE6Y.yIoUUt3j.rw10ExyJy1hN3mh7YLpTSpZqPz_Esuh4t72m5xX.BNA0o65UCWxodq7gz8tWqkdpy6omIb7M02TNihIQfmravqmEdiLM.nmYzJ5dpH5eXHMa6CsHVdiD8VXyZsy0bYbfaqVlaVRdSRBSvbJ3rI6F9GESI7WU8VqhrG3PaUU4sCb5o_tcJ3dYUmEvl_Ez3XO7HM5Vj4oUdTkYfFUYTmtRLBnQ40MF0yr5n11PNl8wIlOi6uDsK0WLldgqnq5l6wFhDoTjY0H78IMYmJDyxjNYKfsVWHhi7o1d1xb1Uv5CfKlbHWogyQcwkVeGkyAirOczhK6y_jJsBhUTOokBVIf0sLGVF_B9a1uKpnZk81e3kyUFMjaacEvN7_Q2nfyS",mdrd: "3_8fmg9WH8bBH67dMturMz4g0B7pawhIPlfxyLGZ7Pc-1739169278-1.2.1.1-X6dgD.myFqMEoUxyHRV6MuRBJ9TmoADIBr22w09jIyAXWYKHuejWRhUdu.XYiff2mIsIb88i8TBoH8GnJZ6vcR1yNgQrqMKG1HQYM.09ncJqnVovK733bwEP_mXAPJtykeUWPgEUx.MLLT_cwSlVsMHLDAJu8hoZJP19pTbg3vz.ZMI_tX6q4_Ki4pgp8T.m2Aksyt1_6R07TLNgvwrTmsrnxty.czdjyV2E0IA8I2ULisxUSYRrzcQ._wDxZdRiEkaIvBWwWfbDLNZqgEM5fWqgrtDVSI1UZ9uhQc0A3rSF9IPYwIleA_uc2L6777ooStcam2TutjZQONe9ZwonYidXV7ts6Fb1UPFodvE2yH1nHaRZlV3Riyt3bhtvrrSL7qvCPQsMCrtdSRZyYVubl0DcYjpl0y6aggw0MuT08TaPhfROiTgbTBC490zGOvcM9HFvwzI4RCjMZz9AR2FW62dr.9T5L3VgJH0q4ytn01suF.n42pwpvvmEMdOAScaErQh4LRZZWyNAhfTrdF7pLYOa.qVCSzbrGa87OTUEE5KoeuCTVnOxNgHRw3FnWFwaOpe.24emmtriHsS_PO3OljUlnYaWiqZSFn8Okogk26HdoyK0EJorsmKsT9_GZTi1MnlW8hIt60rvLmdsZfxO3VjR5OpHJwPcgmsW.sW9JWNVU._OBMxRPEx6iEfzRDiRrJ29uWOwKjblNLPgmqZ6LpFISQRyHwPnZfzjG6eJRAihTC04eHgD0XWwR47giMaRnRGTSq3Hc5dWP1kigozlQBXnhAWnwaWo_qp5fsVtfGk6DhyKe_YMYEkPiVaITqqj_RwjNwMYDDPH1lv.LczUI34KQMDN6E0rWB8v9Aq1y1dywN9869iRHXWYJWyMS0ajpJ0VhkQAaYdZzlzXCXKODOWLr0zkCauzrBLecXRKzvHJenZtrnCpqdSfivWCQs3oc6Z_HR36f40pc6_YDS4YRQ948JmgpSmukoaEO176RlTff5m9m43IM2bzf3Q6J5IBvCxu1dYe3rbYjzAYx1dnwtsF4BnhgRtwOd1cyak7IuU0Frn0CiHwxIJW5CVqAWUmpIDzqhNdOTgtjIrSVhq2CGjKYpc3ZgWJRC_fpOuzGRRKZiSNY4shA7m4kou9EwBULfKFDHy4LOyBJCMg1bFfgcv7whfhRtQU7lXE6i8YlyDsYn3eTv6XL7gZzoxZ8Y8cTMvK5HaODp0pn3g5EenFcnnJJPztcoiUuUm856kkDQpZkhI1ZF3369_yYYYnkTTkTg0vvB9Y8UsKpyMXJrCaKehWuxPKhfhxxfdT2EdzYnMAevey3yfmiZxG1CWRRAOxEHNtXYjF5B5O5sLambGncF8pqBaZynOMaPjRiy5MwLFW_trM5UBZk1q1fGI87Vh0Sl4Ji.jthc1WX4yQCEp0TK7zDZlM9Kgv_zAFd9rnwK1SWVQYZZv1mQVbOS7JSKbhCGy.r9CtEag_N7IJpP8RPpm_yNWsQQU0DT.OWgvRQFr4k0UcRzHuCIbz3RHS8nZTUrRqfN4vEW6BYkwNuH8r9sAqxQiasjFBid3M7f8bnAWA3MT_kFsYI6jEH6KD0e2IPqzhXTkvVTFVbKdmofeA7Y2g9ZdhEaE7kjRtzGW6UVE0mBQXHBNid3p2Vy7JVd4.BE8XgsuUnoSmIoq0OerwBCzTyfltzJrlp.D3Taur5uHLhAVfoDBr0lsjwRIYB92Lw7O6D1.yyMVs_Rwqc.Bqp0NQyXWqzOjVmNa67pYwIf1NfGOa63jAzeKncBjdzsLLwQFviZCElzOcO7NuCy4bBHJ4kl2TpMnnUh9mkcMKBpM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fa13154aa16905';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\/7259640831?__cf_chl_rt_tk=xf3o_RVlxiQtKc.9FlgHvDH1ARFKFduXegvvDCglE40-1739169278-1.0.1.1-w2FIodZuf.LrnvFYB5I0EdJhcpb9yAVp5atEE50ZH0Y" + 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