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-910398655383.mit-edu.top/post/7084653912

  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-910398655383.mit-edu.top",cType: 'managed',cRay: '91105b645943d65c',cH: 'tehFUEp09f469qeH17tuGc0mBtDpNxxBg0Ipm32d8vE-1739402926-1.2.1.1-UlCHlYYJvR7hxp42_KMvEyS785JIW05ahV6bias6LMwXTqpWl4_Qp7XXp7FXa_eM',cUPMDTk: "\/post\/7084653912?__cf_chl_tk=ASUBcTo3aVQJjzwIe2fA7Hl2BdgP1C7AIlUE7ledLbo-1739402926-1.0.1.1-IezU9q_6Oe_35ClyUIeIm7WR2JdjCclXNh2dD5ta3Qs",cFPWv: 'b',cITimeS: '1739402926',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7084653912?__cf_chl_f_tk=ASUBcTo3aVQJjzwIe2fA7Hl2BdgP1C7AIlUE7ledLbo-1739402926-1.0.1.1-IezU9q_6Oe_35ClyUIeIm7WR2JdjCclXNh2dD5ta3Qs",md: "t0hAWKL2kADmoyrMkefumvQBRoZFBEeljIpkFKzQR9g-1739402926-1.2.1.1-SggjQXC3lbgdkagSyss35PsUtQY45BTj09kqf4DvlZf.McmutT8baaKW3rnPYSd22_YdhxjCh5OC66IBbOeQRwGMR1RZDPtvA4lVDGoE8E4fhv_4F6x_9Frt4ID30xJdUNQug26Wbg4ygVwHi5rWtx1.5Lh8kvAeHuYVwTPs2t3R1wcaD.IaoxhFhLCGX4N_oSwXdJ8cp74FEYHCvHFYyOjnE9E9AvcqMYtZU3F5NkXyzjPNVpEI5pni8jYpSzohuXrfBlS3tLYJ11CSUL13mBEa5JhYMSdc4LHONxMcnWks6K8MYRns6e1QvHuB9zWyMp8uDofj23yOk2jaEle.APIAxchqAeAsZoH501hm6ZDPAhrqNyI83kTO0sMcDWmww8RoMYoJbryygesgEMpLCu0ILp8ITfYZkOzViuboiSUFj.NW2IBMwsOiFzhOAWQ0S.I1b5ZxCZLTtRqhHDtp_6ADQb2x.QRjg8dKwtE_IB1i4OAZ6Wh13RE2ni43fdETJAkBpn1C_SN93s7iW6b4XdEy3CwOWypU9mUAjghpHvAoXN.4lxa04NZU54VvPpF9KjTwAZav.7J2WYbzlIspfyQLtXZY6U2QI6XO2NTnhJcQtg.EaU8f04.IhziubMoiNXRmtMsegMqgI0xGgbVv3WTyaecEW3oqMnEN617M0Nf7Fy7.0Wx5qLb3Uv_dWvLLCWXPIBBArsFTjlDyouftId1SxRVpMDE5K0Kj96g0JjrJ2V9xyiYq4wUaz2ikbpWBUgjdt6g152VBY56c_TFDVh9cmEAGdjhujbiFbo3vNmEz.ieAGDctI4vM.AtTh8ufGXUH.BUY56xSsYkEBWYi6_iHYXBF8VYLU0YPBQNg2BLf5RHju3KGvH8eQ1QOcZ_ryASUYwE2Mv7Rf29NdjwUIWiYaVUtSCl8DAqadeOJAy0BZjEoU.gwjAwTmKukHPHPkpAnFq9sedSm4Xi8jO3cNkj.JNY_Dw2XHyx7.n.YG4ApQXVwgMNn2rCwgXZtFn2Jq6ev.cnRUuAvN9bc7ITXRAq739if9bKNIeeWoPO3ME8n8FmOdWUZwJBWprVdXnXtf57sNX93_57WUORduoPVeaXy9RgNK20jORSPtQKz_UT29H1RmJBabdD8VZ326DZ6hSx8RespWhYlThqTnzm3wUAQAvQ0Rhlx0plmiXdWY76_xPaqSPgv_yhLHzUP7AtACq2Yjb2jbLRovg.J0B_xYMf4qvLPkWitbrF4cnKYdDGv5yZY1A2DM0AjXfGyFOZnjSk163eTN2xLgylUO.lC_IESWpxYcB1_CSy950ccYh_97IU4DJ2op5NPyNJT0vaR0o90U180wBBzK0Zvm5YUEMOAQrXcqEAp0dVUJqdgy19LHfXxy6ICqtpg__ktq6hM.HSdvQSq._W9BAP45jMmvpZ9kLox0xZM8_mLIpmNJ9dMmFCq3Lh9wpjqiOuAfMe7USwhF70VRFX6oZxu2PoU2GdfZzy8XPYuWM9dORwc9xVELvyiola1QVcuX7UGf8kMoAouLkHUkiXHp9wYXdYf2aw7OFMRgguKcVoFumuAhWoZSkp2caT4vH.pRNxg9GCQ.pCusv5RBMREDmBQDdKq9h_akYHu6xrfz0MfETyiMr4XfPzFMZZKJJq8oZmTpSZnFiq2VcWLLSGkSjRI0SFHpE9VxQJbHSPi0HHOBshMzXC8Ehn1KwPNfpvpfnFHfjnxJGKwKfsj9tMx3AIm.2jcxMl_cr1TIAm7krg8BtU7nsh_itqsrIGULi0WnU6fwo_q4HydcvbvNaTgoDE99Yv1JVwnzpM3KTpBgU4aw_7BBPoBdA__ypXc3hRf4_V_PAAijER7uQDmjonvuNPjD5ZrcODwHhIbkGmeHoQhyZtimnRut0VoxE3zw3R5kVDZ2CFA5mep9Tegt0uBvijpXALNxKnwtkFUrOlJ6C1d4BqnAykD_1gMbzFExx3NZZK5guMWy1SQs7OAzy9gTdnEGLAonO_Ofw0FlTnyKbU5hwWqB1SQ3zhtfD5bZ0.Ou4nvZEtTzufBVFzdx0BII.VgnFNyfUKvJbqVr1xCysu14YsrkfnQHVO0nbCDJ9kS0hEvqhZqFbzDUjppQDuChYRORziEuOZMzlnQ2cUQR65OCDYG919Yapwl_uMTmW7S8X.lM2JYQ_dwFK_iZAxNwf141aQ69.3Og9VSTYCckoGE.7y2Dl1e9XdEDorm7xFWJvgzP7t5",mdrd: "9T28mb.C34ZvrDf4myOeZ7cmQc.34qSrl2WHjTbpSoM-1739402926-1.2.1.1-kPqReNff5eHEZHHBQJ5pHWu7poACBDiSApwmP0ZYzbVh3bvjJto6WSqjZARfNt4fECE9RYDrYhfxDBWqBT1uaAug7k6Q1.TTvnSqeOunnZubrYy6WhKYpXdyQHN9By6JPEn.srIxuJdUTCel1F53zi13CCIDBa_Ez729KqIK14zqbcqCjllFPqBbQ6ALubzbOBuGYaIyRzBehi7q6WmSq2CKs.Cux8EiO3KyNQ5Kj1KqsQuQp74.RB2bdq7khCz2xgnlg_rwFDrohHtSHqXVJ0hmEZIpecoi3XUDRoETKQYBZdm0GsI_SZsdLXu0updzu6b3CT_tTjclu9afLZvIk9Z6v8FBoL_49PnWkjh66CiIrHyXzFIlQR0_7KK62VWBjqzcX.76drVSBrovMk0WMxXRBOdfqAtrLFgHOQdm3rPsva2N.BLS29IWuIEOVBYWO1WUSQo81img20pLxkSMzJBBUgLe4SM1WYM3nJ1WY8x42VawfZ_ARb2GXlctzNYb9i4qtkxsAbuQEKQe4aMz11KQ_fF.BPSxyEYN95KTvSrAbPyuNSp2Z8keY..VrUh2brQqxDf2M4Yqd7rYwOIeIIAdj9wNGAZX092.2PVTHjZBHQmtbS9B6YFxXCAP8.dLKjc_62mZFMs5SIAEiwWR0V73YGwZ2faPcRYu8S7hEV5hFLTDChE.BW3K_bowFvD0F2.JB49uZVO2l6RQAWkF1qwqScpeWMXioaNuE3mVSWsEPgmSAypfMqCr.x5XkeA7gFonf4jwZkT7ftATqWz7gEpS5GYkxX1Y2Xr2fRSoybE1FOoEwuB5R2WGDH8srJD.KChFFPHgkw8suVtSAHCCVUuwzGi7QmhSmVt1qh2MwMgQI6xL7tffsVOiVLBA39OabKmJ.Zh4hcwGoKQ_vWuKuI.UoEzewJX7afF5HViTD86jmqQyybhSuSD0KDNayLOChmo9XRRO4Ja6i_toSHt1DCRRtp9HaNOrH9B2CGmedgAmJIqDsnAufJ7dbBRTxYE1Ry22rgKF8_.aYkW9t9Ibmkg8Wxld._3WYEhGC7tGtoLGjYAqWWQsTs7rvMzvs.owSpoYpj7VSq_sRlO6JBa6Kz10OBPh1kNxVqCjtkh1x4hmf0l9NMt__RsQMdKXlgxHYHULYZzjvpfjJbKl_y8_fawTS.JYb00ydbkYBdn5HEqguXYRTrDfTW4CiF6C9DMG9Z..r2z.iXGhOhxow_MljjgkzLGdxJPHillYe6deknroFJaD.Tc84i7t.mLkHawFH03bp4VFfAEDFmP0jwvkwUBZL2b0J_c8n.RHSRreUH8SOpjIAzUEebi_B0JzY08YlbpNQoeRK9f1uIBNHUIwZsAld5Pc9_acqDRNdL96dPdkP1dOFYhDd0le7WPiCfyE4Fip5V5OA3PrJ.NHS7n6LY_UZD5GuSPFpft3yNZgITfGRGj6n4rOG1UAENSixNIBjm_1AcGT6qdroUKAxwHPceo1qhPHxY5JVQ8rpF5MuqlgtT27WqTGJOym1_.I7RFoJP7FjmrZneTcG0zU0a_A3pqlFagcoHg1tw0g3ddGAxukU_rhSde5S3IsjYJQNl7i3u1Kc2JKSsvrvrlPcFov.be.p00wmcnN4_zK2ket0d0hESwEUd8Ne1ROaF6E6yFp79CxP2ZkK9h_AO6lJtSlL.YlEIAnPITOiPI15ofuhxAZnbe8mE0gG2SzHX13y89AvuBmxTRNGN8IzsWYvb1Wn5u68S.kOygMkfSZ4ll7f1M_.fGehlFMFa7arhuFGp74OXAggDXms4uOaBTvUaqdO6W1eNL3fjpb.RdrAC8b2oY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91105b645943d65c';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\/7084653912?__cf_chl_rt_tk=ASUBcTo3aVQJjzwIe2fA7Hl2BdgP1C7AIlUE7ledLbo-1739402926-1.0.1.1-IezU9q_6Oe_35ClyUIeIm7WR2JdjCclXNh2dD5ta3Qs" + 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