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-789308960151.mit-edu.top/post/0942687315

  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-789308960151.mit-edu.top",cType: 'managed',cRay: '90f84667fcaa07c9',cH: 'YcvloMCXGaQsU3zublXOpFM6Kd_y5svhChnTbPjrIQk-1739150408-1.2.1.1-Q7CJ.ilQ6CCuWu499Fj6a5FwmYPn6TW7BaFCkzlRCYPSZM1ZaTsrCVNgBWmQnJe_',cUPMDTk: "\/post\/0942687315?__cf_chl_tk=MAr6IZWsmtxLIlWlku8HVXSX7BoxDofoRxDTo_vOyfI-1739150408-1.0.1.1-Fdn5yG2.O9uolXnTMSw3b4VMGZWfohcoprnBl3RdtXE",cFPWv: 'g',cITimeS: '1739150408',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0942687315?__cf_chl_f_tk=MAr6IZWsmtxLIlWlku8HVXSX7BoxDofoRxDTo_vOyfI-1739150408-1.0.1.1-Fdn5yG2.O9uolXnTMSw3b4VMGZWfohcoprnBl3RdtXE",md: "a5r9k7516DkNjJ0pxPHjwWz8yfARWE.QMZ8cajA03go-1739150408-1.2.1.1-jCJCbvLDULs._pfH1Dl8_dxhaIyL0s.dlIT_xxiiUWY_ZnhWw7DSos259jpxs5WFr9ABW9totzkNDZlEcrtXMaf7nj2zgCbAv9dewZslLyYsREBTy6_PhR7cmt7baaXlbz1dBFFwiQTwoqVvgCj_CoXudmYrLJLrrZ20X88rQlTEQBji9M6gYYmdksxQ.kjMiHrz4OSsxBwO2.7s7C2X2MrYM7TD.4Zn_xu0fjUamDb_McqTaVzxernZ254JIo84Z2DbUThKOqeKZZGGIKfJD3DhmaDkHOKrO86hIRzXojktLQR.T27uC_Ly46CfyBei_1.rGvQ7.fUAAR.C88q9qHMcz0D.IGgCxEonN6DEM9ZoVs3knWy4XrxXWay2cnlt2bJlx7gLFkscYdgAR.SMs5Si7NnOXsBPKBTOUdVRFBpZIdTuwUX4xBGsQVqf1gdaBfDh.TVtxjrQTA9qndow08ZjQYsgBCv0r4pVGLJ1LHdwurorJlmFguQ5NqnxF5Higg9rwFDwKfPeCAl8uqfYvQUuGQUj6Jiiz8uXoZwZFUOazCGG07rIRVbdQi_WrKprpamj5wTAbLGaph6gD9RiFawgr9UzbFfGYp2hy70UL0wN4VmdC8sNjl2ZG7plBQqXNRaqJs.o.DOl2riKgzmYky_WQ6KTIcUoKmqb3lJWY6BUzyQxxlaF.5MyBvniMwArD2Fxi0HstMualdOiUtWbNMU4o3BYT9pjz2ZCXJPogNEplEzKynzFq7oCQ2vd4rxSyXq8wFPZRRk1nxI4cS054r3AO92GZO.t4j22YIv6uPGktFZ0YeFPFgDah7Ii.Wpk6YnCC7NAV0T4Yv_xmqoTbbIgq5wjIS9.VOYYwwkoFHi9LMbino8iwn57WY1vjFsboCM57huqZNPRFeCrc5n2GXRFaBno45_ThKhZZbYBvba19uhA2lhXv9JDYIiPRnsGoRe5RaEx39oXzqeVDo42XP93LtO.mZuX_hPLguQhc77bU_X3McCRnvjQjvCxtV._fpQZ4AtmGdfNNJGyGx8dOHtZJTDQ.wAx0tIYuOgW_7bMWKtK.Zgl9ghcDeR4kU3TXB7p9xWsDrgvbtuPb7lcQnMH_rGldnwPys2exfKNwuvaLQaMq3ayh7vCXaNrD_JxbivLB8WQ4O962tlYLpLslOSBmBZBzDs8THZcknb07e1E_ttcUtYc3CcYhPXujsRMrj7x5ZK7FqY60to436L_qF0hrs3gmsm4SNdoqZ_7k0UZKYPJC4Hp03SxuBKsXUQEIQLtH.VbMo1CCUUHn9dF2UodeLEzKvA0lRXVVIN6p2W.Jy1UcapriVKRy0pLBZnxGNd.rWxDfkLaBmbe09i4W5QdD_mJbuBRdGy55Il9bGWAyPRR_mtzwpKXI3dCJFR8PJWWx92cwlhXbn8RQTEek5JiVV8pDI2Vm3jnmbQsgQkb2uVf.gWT3qpYmTp7Icnr4uctGEae8DJ3YcTbMYqURO7jh59ro7FndLNe9H5Bj2LRKjTzWzfJ1DUrzSC_iuuAWiV.efhv3KZjqdEOOHEujkd.C4UDQgTubUL0O6zibBOqvHHAMo179KPc_JKxL32034cPgGHceI57NHsbM.xW1lCLDmnAOfpbfg.NJdIV3Z9oOPi.sszvK3AR4lINBlhQNSAyvVixu6qS6qlUy08FVOxi_0uKN3WW4C2TNcIuiw_l5nkGxIdUp6eblm_VoqbOxGhLfqhZn0dxpgWrCF7smODuUJaslkqlFlbCDIG.70txYVix0ShTvCWJvZ16CIHcQD6HXibqoNGibq5XGbYf0zrF15Kqq5HTGjX42GR8ZJsjUhN454qTCCpQBrdJg84FLIlBHdhINvW6tKUMDcLXf2DNeDNKyr4U5yr34KgKj7NdSKouQkThIg1copHK5_z9YsKfde0k9id3omsGPHVxO5YZKjDEQs.PY6FqNOlQeIskKCmMbRx2_TJMcakI7T2_RPBNVgfZaIjOaMDiE6TYYqDIM2fOBTHnGgjFFgh5ijp36pX6Xi7UEm9lPNq6DaqEQCRyxQogWPx7BtgVR1ksepdyooWRdsIsoDFXwmWCRGEPWrEeR5yraDVxF963D2JG68vzKbZvXtM98lTi9WO_uDIIriaRZW_5fs4uYds5.y80l1gO0eut.cK2W6_S6NMhIqZYK8CFjO9eKPwg0JSp73INvWEBjzJACViJSfB_I6wUgGbOri2m1yBEREY_pA_.",mdrd: "3kNK8oKM.2RWj6kRDHVNp_6ArlEWiALWnF.0Q63ki7g-1739150408-1.2.1.1-.y5HOjgjcyzN2WBSl40qnoFimedSTHN5.3iaXLWOkAAl1JJqlE280Lrwa7B_d8ihUFwdxflADUVlcn.2YfxqO1ZOXyNzOO5DEEV7eOb_PfmEQ7qymNKixdFZpeqhTle1vSX0WYUYkfmwqqV0SLQ373FTqei9U7LvoQrFUGZWJQ2YU9kxxkAeodQ0UTPCtNe_dPOkJeN72zErfa013RobWb1I1hjWsb3jM.e0tPmh.e_vH6hSB4tfuGRyRwgjrHTTu_SLQHSrMkfp8o6XL5ahB8xUzg.ESXJKf2K7NZFRHPPbXNU64hjIDFIdIWQJ3CZ5qfuPnUSlfgy.vzPQT0iLBR3mQe1a97RI1D8hfZPHi7IpIBhmWjItgI7qqTaT2ijTCDcFX5lvHuGARwCXOB0M0ZIB6vXPK43pNJFRbtoNYjIQUbeu9849JxFG8aYV1fBpmjfKnZuBhMNe7lxRpqtV6CUCtXUUjeJoaWHqu1lMxMjqD.xDFxssrJUsCFWBucfEZHxQ8TO0d.g9fjH8pruFg__3n9FqtyrX9ahoy355u6OLeWmBPo1ZBgxhnH2CF7ON7CPbcfjbEjZW0PPiQWhB7CZQcGc8yYF0KpYEy24N7H75PKZp9v7hwymJHrPQNezuE9gnAIddBppggfsaHWp0AhX9wrDfvA0UyzL0YpHohglIgYJbdOdfBoSd8uWtfYDeI5dwier3o.zvwd_o19JoKOZ2TDbPVTZ8bAIEodXFPsOaO06NldmMuROAyHYppCPJ5uCpfZwgwUFCvWk0zI5rOOFwcbOytAmjrGI8Tm6TIT3X6Iu9Hmwave5CHRSFsaD.M9Z3Eq3_Iwf0lfNFnuHFqKPWHagDcbu37U.51iZQoGoFw3vrbhrsHxOGQ0jSkee0yMyzK2GbfoNvgKBoYvbu2Tedx7V3toCSSI6PhBfZLomEkUFerkAfD.ByDqDQQrb5lb94VI13VZ78RUsJgS6deqtCPiq2B0uD1Zc9KffyTrBGzVmtpCPl7NtweaA1d_t_xAjZNhufpEqoiUBiKo6Wjb1HKbqG9lTbn6HzRNfP6zEvpatd75q58og62bqQMo2AWrcJBDes_0Lu2vc9WCvEh5Hx9frwZgbKWPZnr8tZyywiIptNE_l9CInw.MkQT0Unaw3ktpLD8WtpP9ERRozRqS2LSOIxGIUzQjECaxXA_FIUzy.8f5DvUSO9.cLQOwXIYkxj.REDMRQu93wxTX9s5A7P5DWcAaqNop6kQp.S6LpOrxbKoIcNFlNumor_3F5hiytI4.YIVIyo0qrmx184fr2BF.vgX60wgZayyGfZqsU2VnKSiMXZXhoiGyyED7L6oeTAUQymM.1FT4QBlJa30Yl8WzaSrH2S1SRJlYh1uaGnmn5pvJmFHo9.jwS1Zs9pr6pf7h.zx5WWj4ULkUfxdUCsiNV8fWrCg6ynHt.19.Y5PtsqqJkMBFkCNbDbKXtPV_SHxD3mhGveZk8RaYXRzuM4i9NGA__IS5nOPx7bxMFgdQDNQjRo2spMDNSltVpI6RPZQ0k6DhuvJ1JWZVuXTIwdo_EXND_IZYxJ50DmxgCO_F_HO36MP0KBRCs47vbk3MZJ6SpmBhFcgH8sZnwIt6mu3zKaFuyrMScpC0E1gi5JV8JPJFA7Y3SuG3Cayb0ItYNtPkgz.vxml2NN7chDcsfQoSVeGqQhc2SsVXCM0LrLqq509HfHp8bytqoxXV8AkHKZqbaeDMfnbF8J6hcDhcEGjFfcq8jBQLQg9gck4j9cMJyz4BwXpCvSCqu2z0_Tp93Ei_vsSy3D6hZ.xVegWKDjolKHqzmHdoymGek2fcQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f84667fcaa07c9';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\/0942687315?__cf_chl_rt_tk=MAr6IZWsmtxLIlWlku8HVXSX7BoxDofoRxDTo_vOyfI-1739150408-1.0.1.1-Fdn5yG2.O9uolXnTMSw3b4VMGZWfohcoprnBl3RdtXE" + 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