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-611564207116.mit-edu.top/post/8475096132

  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-611564207116.mit-edu.top",cType: 'managed',cRay: '90f3a66cac1c0790',cH: 'u6JTsAALsK6XaXRyozmSwuj7VeuNxcBdFpWMZ67PBUc-1739101913-1.2.1.1-qmfrqHBsjef8qLeJHgufhToc1lxX_nsE0VqhIKw_qcrYKXUxBkHYp5flI64bXVAl',cUPMDTk: "\/post\/8475096132?__cf_chl_tk=zKbcIXmtxitfMJNbXMvQnFb4lIcBS3J7ONXGX6QEsx0-1739101913-1.0.1.1-QnfgwIekRmiw3MhuYViXIN_Wup1wHkjDEMmOjxyOhk0",cFPWv: 'g',cITimeS: '1739101913',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8475096132?__cf_chl_f_tk=zKbcIXmtxitfMJNbXMvQnFb4lIcBS3J7ONXGX6QEsx0-1739101913-1.0.1.1-QnfgwIekRmiw3MhuYViXIN_Wup1wHkjDEMmOjxyOhk0",md: "_jbZpLlO5Dj2jNHTDQnCt227qxO.MJ3ZGVxTS9gKEZA-1739101913-1.2.1.1-_Nxk_l9ZZ4NqNZw5z.M3wKldO710URm1SM4Hd1SyyKAvoqq.Iu3xQg0RoqBpaFsPA.8zye18QeGc0J0BRB1ChBHtlPcN_ehH0sWu4JxIowGw21idaYesnO1GxMwLDUBuwc6V6l.nwzGiKzKqX22BEO_t5SaItpTjMuTLruuEI.hmIjQyvYceVxy7cpGNdcMYN1ZAE9ZXxmLnj68Mpo01CXhn6ws_q7tFOzm1LzNR1IMMJIacz2ctXnfI6THKzE62y49WaNOtBlPmQtT2G85T._Z8mCQQDH53nBxoM6PmNaIfwSeGMctb.f1X7.Y8wQuShI2j8gATlSebDs4m5r5tB8SMEjJwEfHf0EbgYWk_XFTXC3cr25DOFNofANb6iOYsgKKTUJU6JA8BKzvfH7hkAyfWzD30fipgl0Elr1HSUw8QuqMmA1LYwUZB8fkYR3BcS.9E8.gUzawZg2yyco78ZBLmOnTUVW3UQFM46TRKl906YSzijaE57g_mqLLSC2nqpav6LtBrrxqhraFoudh9x0ZuCQaZQEHbiBwl.4SIhi7VMuLjwCQdyZhmDIajk6Gt129YOVYAIsXiDu5s9RgEDTTiQu990v2ypTJ_8i8xht4Xn2ED5d1t_BGIyJCYyr05LJ.QdVc2zCfD7UZx3Gb0A.unla.oSDy6D91nunculoHqcUBbueem0B2DxC2YMq_7tqzFo2_BkkaVL8d9hKlm4T3WAYdPK5HvFR5wFVWqjLHMvfj5mPgT5NzxCZc01S5i_.M3SJ5xkhSme4a5CPRx9wEeiOnJ5.dNccOMCs3m4dmL9NJ7k7gE.tdkVJsLzFV52WflSIgSY4v0ElNUUcs.5vGERTZ._yThCz2rUmMWiLnMbdP1rnOAwfAuL17eLiOiKQE5exzB9rU77dlyfihq0SrQufHi80BCgcNBcHOW_nUS6JjhUveJ2Kr9omi7QYagRigtEk6iVoQ07N2eeUokEegOSJ24rx4V.waHW6i4FzwziY2q7PTsEukMOTwOfm4bypAtRS0ZBiDi8S4oLxXNFMGHaUdqfhwybLf4nIN4yzUNmnUGWu4tSUTLlJgpVHmNukhfJ7ICasSp.W4c.2VQ7lSFrmuRdp2MyDWXG5vFZoXug7lA4sQZ_S_aWB0kMvZqCqra0p1JsrajLRAFHgoqC0IMtvwr10uDxBqGJ05qntixda5P8I02qO6vjbdFUGO_fwtQ0pabHALRO7kH9ZnA4VlwXxFEs9B7TPItTv0vDJsDR3NsGePzI_kJDIPl7n.nkvHCsl4SPgCjxyfXBxwAU94M22XQERRuMo3WbW3oL1vZa0i6vbeC18AlRDbbTX.06ckS59xVCKf2IB8evEwZ1bByi8K0YGA26Z1cbMT91GGzY7mwi13Uxv7lEJ3poS2TQSNoDIpE3WKj5Cepyz05D0RBVdiun0PY._ML2ufWEhwVjAnKCcE5YGagyD8zjE2Pbs2_Uw5Agj_QflKWqXfeBfwYpoj4emV5Sevoaguo1vtg0agAqnuOdcvSvRUlDziVgPuQvXvegUhlwXcT3nl.SkAOsKt5dmMdo0kQ4pf0.bu69532SSNTmnqkeUK6pqXCt6R5cuTF0Of4T1oowBFV9iVCBvgyY9tHTod_dB6fJl_gOxb1RygwsuF.RE7xmvS6No.ETxD4ve34khF6wPjQHfFivohLGsclwmBhTBrNt1P6.O7HM5gHEpeJkHqbSHEXdwDbOFW0uz45bAjVFaaCRwLnszuLo3GcXlMFgWMYnEhXC_Gd3BRskRRXlhAR3BCthQ1lJaTRuWluXFCgMkFRzmfo8G4SC6T2qC6tBEepNLTU6I3H0dxXy426HkeZmlMDtjBwcPn4DsuGqXrLaOOUXp3hSSC800r88JROOjpfZatQyrxzEsf.UYOD2U7dz_FiYI32zuW4QcrnWAN8hh6K4c0xVZkdK4JkJYQxBtGZ413eAjlo7zkokTRxT3jkCBhvj2HqngL3NkNfE2aWN4ThgIotuqvQixGmpOBpXBeTgexp8sNB.xpI.NIeUBdM_PMqdppPaYL1x1lXM9g1IkUlIypIyixMCIv_xh.3nNScB3j5jl6GTGhjGd93WLdNONaFWaXu4ebPpvNpU_tbihkRPMtCcsnTts8_MPc2iaee2Y71G60EgKhDP.qm_nXbYBK.V1h.C1uNOKRDzNWjefZMxXl8ChuaX43V8k5FwKn0qTwu_MR.KLtSFXZl7qITOZal",mdrd: "rrFza9jKJ6dXD.WHhk9wDPky0kc3HJVWYYFn1pbN1CE-1739101913-1.2.1.1-bJTa8AzEcSXMJXtd4nQQKTOQKOwGIAV7mda91uIz6rqRxfO1lcXTEhDDbLFiYiPtvTSCDUb1tcsklQ2lIFnSVhTc4GcP7YT7g4d022XPScuN5BvbSapo108Q5vVqE2atgcNDMutTbE40HJOe7SzzJTb3iyzAQ28YQvL3nV1P.jfVxxHTiQTzeVgy9JyOiuflV8kPPRkz.2qzrC1ksYNZAo3OPmKzx014qRUbrvdJTXAczcKKa3rLm6mxlCkYnfYJOFni5OKt9SMQfk_P2kSgMOiyZFn1IqlhVAzXAOvJYbObvgVZJzHg9Zy1W3OfxQo_q6J_B3SZM1rWii82OZ79yGDUk9hKzkQl7MnQekZrlFAYN1fPOlAUGF2LHg1kMGqa7EonB3AkA5NQnagXMQQnvx6lOy.qAsRjRoqOzTa8lfzMVgMekS8BbMJd4ETutHbplv8547EHg_aE0FTsVJZmwgIm7Rhkkq_ptaH2i2BwW3EyxYvGIJlco6NA_B6mBsZr_6sGoPeGyS8ICHJAsVATF5dTiZHtkDJI4n1qZZs.dXHx3XRQ_joJfPmhqb5cLayJ7qs7QR_s8b5Mur05GmidVxt0TU9i2kJu727ZXUduV8ld5GJBlDfEfotMdxEA75CIzTxGN7HFlrNQ4MscsOiWNnq.c.ePRl12DJzApD8zMtGrNQUmF4mLEG3IuXzTVvmwCFZKfV3lcUUepsdSdEld_sZKs9wB0JaqY6Gr3REsFvD85yzyI7kVyYBL8RO4B5TGmeamYpsDBl5v4ii7ju6YCkVjXHhd00G.fUHpV_p_4OZWJx0dHJ6MpxdT2Lp4GJjHRkgYgDOjceYxSyyizD_AVGbiq2UXFC83uJ1MlILzMik_H4Vv0hBrdvwRtFJ7qw3Uhe_QtbePOr3Z3t6eED.kJ62.pnWVWGgC3hsK1x6VF3J0V57k3NZELf4F.j8AVdZFZsESF6m0cr.cUMUGO3serBk2bdTi.vj3ga3NNXTFOGQtMqbi11dx0G0za21.N_wZoBhcWRMzMFXlsjwJrMd7H_lwyBDifpU7_6ztgSbgMy_IfbiryyKTka5Exzssn5WGaK3oxBUHr.ghSXPlXhOlDzpvkY0PUqOikPcw7WWBVxcHoCG2M3s2YwL_ddoPtiwZb6nwAXjl8LV6f4vovuvX8SIQiD9fv27NB5IMfP96SV7hG_FX872BaOxX10Lpp2i19ZI57_yeV7OlQaNEhirzqNldtx6xOlcKFqlCyTH6fJuG9teeOILGu04VAM6FbSlbtsXtvxzSxG9EQf1t_HJkbCmETKO3k61p1exfpVrzsvHnYXky.5UYrqPxfCCXhdQpNM0gr0aY2_08UrQvZj8WWl_ILi4uuc2d1ioCQhMP9y6F9aNJHjtYGsh6FH9V2dZvt.o81EVt2OHckrgSJfEv27U7zs8HPyuTAgXU_k.7INl5lDncLdSi0mkxjLt.h8pD8Y84AKL56_edg3lWgELvGR_ukTZeHSB18HS2svphBiZ3g7kB5MUssv1yG_7PvI1NpJrAFfb4PIfmVuWkWmvI7hS4YjKpX8JWd1Ws9tpYqd5uog2TzNjnn0xqLR1ehqWSK5ORHdXLWy08d3rlr4wb0LHBZr9rOySbqf7mqFhW22qeztrQ7_7AUTd751ZYxFCl94440QJVkfk6IFnoM_H9DWT0AMyjRteHppQl3cYmxH.wuhAWRN5z3sCxutM4_AEM.e5YyDdVJJnoBvw4rNrZ.MxD4YmfEb_1F3SndrkJX6uaPV9twUJc_ACU49nUrN75P0IZdAIOySnZ6jaze29ONg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3a66cac1c0790';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\/8475096132?__cf_chl_rt_tk=zKbcIXmtxitfMJNbXMvQnFb4lIcBS3J7ONXGX6QEsx0-1739101913-1.0.1.1-QnfgwIekRmiw3MhuYViXIN_Wup1wHkjDEMmOjxyOhk0" + 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