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-735696915207.mit-edu.top/post/2054197638

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-735696915207.mit-edu.top",cType: 'managed',cRay: '91104350d9fc5992',cH: '81THmw2Tp.SyqZ846ONsXhrzWPGdbdrh27JYZrEYU44-1739401940-1.2.1.1-3ojM2AMJQqOMMCMpf3vhU8ic9fEcnTPTEMh3KyQXU3SuHQ..gX83bP0YSDFGRPs7',cUPMDTk: "\/post\/2054197638?__cf_chl_tk=dOc39sgW8nn0VkF6oK31djAwYKxl7U8De_WfRjvIPtM-1739401940-1.0.1.1-aMv4VFK6RPPcBvHXBKBZO1rEYvIYh1V3AKQE71gk9Iw",cFPWv: 'b',cITimeS: '1739401940',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2054197638?__cf_chl_f_tk=dOc39sgW8nn0VkF6oK31djAwYKxl7U8De_WfRjvIPtM-1739401940-1.0.1.1-aMv4VFK6RPPcBvHXBKBZO1rEYvIYh1V3AKQE71gk9Iw",md: "ZMTwmb6d.OKjXcMy_Rmw2YK9Ec34C0.G4nRMG8qY938-1739401940-1.2.1.1-BzCzKdgOGmATIy2irMZ7UuhRaSInTNozecKR0t7VXWtMdZGcs0lZTYAmE5LwcSgk.j4y4IyFeZj71qkku9kdob7EM9U1wajG6MHYMR_455cjlfARWGNsrb_rOvoswgj2Fn3FtO.A._clr0JoxHHH7DaZV2gJbd6TCuKCfyY4tZQE.OIthFLqc2n7q_MWwL.ZdnF5XUflmwVJirRTjqW0ZmY6VEvv4DL5NQO0ellqi0a0NIWDSDLTL.cf4rwQeS10MfrOQOnpcVHmJGxpl5bZ23.mKKEVB7.KW.nT9ou6S2_Fs5FOFTe14nJvpk_AIVj5xdQygZiWrlUrPBntKlFwkgnbyQYBC081dsFLmOIh_xjoiC02jGvKOH7QKTCkNXdwLnee2zP4gMHAVnPcsMefDgLSf.kHjLrp4.d.9bzqf6dY9OWpE_a4HHgxz3yTOsgXrr.DIbllv2ZGly6TJXMdvEFE64TADAThpxKnrOrrnstYyLvvTNsEhowdMF7ipEqTAvy6judd0sG5NUF5.PjcuSBM_DPYQ9NizmQaTZ3sE.icRlD9KkSDyCwp5xfWnb5qPyNTb6dmJ.C59IzT8tgCJKLC4KkIn7LIK6DJ7RMdIcuH5WABTZeWeTGuoYxSVmk6DXTI3SZTHrxp5ocwXN.itgoCx_dJvjWWPtKWeJz9iU3jlYCAV53qyGiK57SvfmlcwTshfr223X8SzyvjkhnLOnMuLR5Of2x0jx9wy2jck_.kqZfONT7Fs1W32fqt4CtDDnzN.f0oeQGJTYQE51XMuqUAWrNb2eSAmYa2vu6WzTTOvLv140sYme3yGljiXWnztyyURWSMOT11d5Mm0dItu8.ACE_oDWiCbx_xcCk6Zi.eI.vjowORbm1id_iRt9eLQ4tU7oATZqyskP50oJkBUjmjCUg.fJB7v1PFRdmpFCvGcgOTwaZEIOrnc6erj6gE5ftfvPgN5_J3M037m01PvLA9zJNjEF.B8DF84iZ5bYND8P9UGsJ5BDPso1b5vS4WaINoHfL23zUVx4gODN2tSjmYo1..oTMtargowIwt.twV_hvsXHjzGlascuJGHqHe5L1lH0oW_BNshON.27Li7mgtbd2lUb_fbnakjRdvNVrtej6ZMmENM_zCERJwRe71lOIgMq1DrVIB.TjAAlS.auphU36GxLcjs3uCLtdwgx5zsU0MePn2Pe53q5_QofB28wQ6Bh3z8iq9hxGVmn7qpt_9n6dNgMyia0tHrXbP7tzZNY.G.1yGhnrxZo9AdQ5N.ygvAmeEPDE6RHQg26sIEMlZOpVfm3PMtjtfvv.d6G96IsMFLD0qvnVupyfERoiB80PD04J9YYDL7OIUIyBc.huAv2HLQ0YK3WOB4IMBZdgxS6TZFdKzB4W8iSjV4i9Y6vNZ2wkIEKzu7XIngDHGdtN9iH1bp7yZ.s4GNYylKkBE8ZXfyxjHOegfTps5AYT9NE3lDd9n_Fq3QghvSbLz4kGLnL2RSfOq9ULi.H8KOlVKcJ54a_cfSl_k8UsLdPmEGH8DTaxDTAtAY.sLToQp2J64tvbH9mSXJPacj1sWU4j7R2MBh87BMGE7HXmA86FLtPPXq8pHvwrYR8lkuEaNOansvB4EfWQd2JK5Z0iycVXiNXR_H98yli179f2TmfbVC2zYCLwqAKXZm5Clv0Nln3NdGy7I18Juz6ne1YBn_clnAHikDmD0mAgLvi4f5W3PXBwWKPDWv3waGHy5MgYMpv4k_YhJhOjHfjJW2LBhUMEiqRzYvRdTpIutZQO5YFn20eBqQN5H39Yw6RQrJHSZvnjj4GTeGGH1vVE.dMkWnRgg6qPirZ79f.Ybi3_JeuWniNczGNWoF1APNMkDWgNmxwiOi3ClR4eqXdGfmMDKB5Goz3G7CUvvNHpIwTLIDgwwPukiGaHQ28kpidm8usXdOR9TyXFlVvd8dKclvS0rCeXWRoW17dNQpiNR12noZMGwzVfZdYw6Wxz_a0_Z9dbW5XZdL1.5ji3yqBm.HCynHbVUEwqW91cCMMitSx6E.DORnba3T89jxLXXtUhlESpPi.m16wjTG_.8i.Dc.g75N4ot9ouEP.QsYD7jzClQCZgk0vKsjnwRwQ3XBuh0bwwS7P3m.26OvCiRGlD7Pgua7663SfpC66DWxkCeuwPeY.jFgjU337A2_1PeURrMl.3ZNF3Ste1_U3zw0GihD5uBfSDJv_B89Polx1Cb4UhITb3k",mdrd: "2xd4bb8MM9KLLeTEsJswisOpIOVxj5e37SnuwE34hrQ-1739401940-1.2.1.1-JR0H7oaQlVXU6WbM1186PUAMof7uUtxsqxQAm605QhUlnfH5R03POFuBtzkGs3LsxMwh83z1F9fOTIqL_j_4X7I9MQfdQ_B520r8ncNAtc6Kh7xzci_elo2XuAMUyK..0h.H32Oy_NlL7Sk7kVFguafFXuVnqnN0o_hepHSyA4.QiZ4md57ULKGa.c7w8uefjiFFdCzElNfIyedMjp40aGDEA6ip7JxwgtscSecHmcnB1iDaaIrgt_hZisIhPRu9Ftj1uglo.upjA7T6qzI5mVcw7eWQVgt90eDuDDlwN6GPJX3s5pB5WCHoBSCKSYiXOGDBvaFcqCNac6.73yLcuV4ACEzTNnSDJ1xcuD_hxQqJMzVQAE.faOLb5B0g7MJYIm.ZfuWXDLZAKn.pMPWJNRsroBLBeWvFhSfOsHr1WXLKNk1Og9p.46QM3h3DLlu.Tu7ushg.0bV.R9kdGyEThzQ9fAQKMcL7iU_dTcacBc87vBYZq0aglLZIbcRW3aStstOHbafyyNfFvKs.CjL8cjbB.5En.xwr2YBNA8j3kHi9W7Uojp_vPvgv60MlA0CDPc31otP2uTd_5v08TgeoSJlV.nyUtVwLJR6UuBs2ydngsZxxmUUTKQnqVDRRLhdFjhe45ZvZh8Q70VQNQThNDjMmqzCVSWHjvD0B91ExS2W4C5sqolKOBcCobx99Y6Jc0Qq_O89DLYN5rxTM8jL2LsS6dzPYIuIjTQEV5eQFXSGnfkkwvgz9sxM14BhFAwsWTyCxjaEBJOQ4WkWTMERXkW70wf9wEpLVRelZrx5.rnFvyXbiykQdPy1GBwOu1rybR7iSXltVDJj0rkJ5afSHZXjobzonbwwO78r4rn39vT1UEh08VypiibnHJRsSinENukMjb9scxFkVax6sOo.50U9V4vUdEJi0wwMs0j4PbD5qFAItKrWjO2upxQVzqJUUzNuO0BTtHxuCwbFfGv0XUAqhTtISzV5b_w2HrWx4yNP8JQdmQ0Ey3QbfAqdbtQVsip2szScwv2xjV6Vc16j4Bl0qwHCNc0lzSI6bMRoueU9PHIrzfSRbFraq2yz4UhSHbXa_HNk1DxZ4TiKbpTnpdRLL6uo02XQ3EdkyKFtOGapduwtYoCnnd6K3mq2SXg53VdbMet47H.TQ1_PAJVK1_csKyW.9ytem1m2AqeTpTQM6LVtaLNK.hImq1K3X.S5AMik8hniMwafQWsRwYNqBAQupj5bQhMIuQkEfZS8SfJeHvnQf219I86A2m5OJv_.l9rvbYit5o4wzpVgjHleaiJW_JP5RtQBQQgomObukJRgwq6ADVJ8E51_gXkz4Tz.t5G1d0QmywXiwnujfffWgJhpc5CBGFmzHud.yJreDpbtuq9B5QtUriKFk6BzpMlH2qw9Ut1ByFvIU7UXB19Ja..CoHV.2eqzLCszqSz2alOreM5pz.c8dyjzWoQ.HcZlZygqmoMRmKBSUsHW9VqsbmMLQdZ7q9MkGdct8i1u9HEDKP5oSIFoPIk0ZPykYKyYECY_tiF92gY0O2mQGXVT2PvBtO8k9bkTQRiUhcZMrdR9AAWTzADT.Q6wKGY0w1KPXsAXtzpnqspkbMuvEFv.gnUnab57xCi0L0345GijZclbXINCYztzsN706LpgtsRrEgvYRZNM.dibLSwfx66rRsd6yqqPtey3f2Nkq9PiSeGNp_LboROSLJAS1UgvT61pWKmqUKuuJarWVqz3c7.LQxw48xV4CdIRRA6OaumcBWhN_HwmPXQBnc.1oGz4S06dGobRkFe.5AQkLF3VDFmybKA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104350d9fc5992';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\/2054197638?__cf_chl_rt_tk=dOc39sgW8nn0VkF6oK31djAwYKxl7U8De_WfRjvIPtM-1739401940-1.0.1.1-aMv4VFK6RPPcBvHXBKBZO1rEYvIYh1V3AKQE71gk9Iw" + 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