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-161215139032.mit-edu.top/post/0176458923

  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-161215139032.mit-edu.top",cType: 'managed',cRay: '90fcfeef08461fe0',cH: 'rj8hUT5menMNitgBzvzPe.9rca1Qs3f1l_Yo8TD1ufI-1739199910-1.2.1.1-WSsoT_CFHM58Q3WKvigrvOA8idlaXurVu1WdBG2VVM6s4hSy4uy8v0arItWgiuQ.',cUPMDTk: "\/post\/0176458923?__cf_chl_tk=1kUiIxg.saL6sjGL6_NHPox9r7YV5XV6Mre_9G3w00o-1739199910-1.0.1.1-RJ5g7ja7Ymbh2yfq6F7LCDhSIvGhiVwGEtBDpIKwWvs",cFPWv: 'g',cITimeS: '1739199910',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0176458923?__cf_chl_f_tk=1kUiIxg.saL6sjGL6_NHPox9r7YV5XV6Mre_9G3w00o-1739199910-1.0.1.1-RJ5g7ja7Ymbh2yfq6F7LCDhSIvGhiVwGEtBDpIKwWvs",md: "KWbeWj63pNlZyyZnrSbDADPnaYSxYfmKnMa6f2v5Lv0-1739199910-1.2.1.1-mr4AjNIdt6Fgg9ZAIxrbE3IwSVFI_ERreHBmoaIpgOVYXwVuYR.CFosD9iRe8c4XWAR65XoQfLVdjUCViScqP_qQLrA8XmkGcALuTiAT_ksSKMFfXVDhFyaNKAvAYgg9S7CfJ8ra9oCTvmpYi_mB2BTrLxEQ8kNzWRiOqxjw2puDCJo.lGd0Cj8Ll9woypWFdHEA0zoLTN4fMHBjUBi5V438NvOppGrC0X4i1WxzL9d.KXCwCGXoCP3D5fyHHJxFhVFhhza7aN2kSAx.Lcwj65FGeSWeBqfHoUQysh8MZbVBCe_0Us2Z4.67OhPvMd_cpGnm1UGX9VA6s6D6yucHtXOGQOEsRsvOLCyI2D2mqJEq5.d4qEXFW9hPHDwNejuOPvkYkmJrijg9hS9i_0DBjYPKJNIexFu5Y6hkA4pFBpGGWlYWofJATTcx2EGBWQSc1skCslw9hXGHWRrH5L9EkOr9YLkaily8XghR9ElSpsUVjrKT1yQLHL2XbaRw_ny4w25oE74EqS0g85DFxKLFHQG.hiebbTrjhX3zqwHiYZpjHc1sK_fMDIXpO36gR3.0k5gEcxxA.3pHx7nbJUCoMbN7SkusaWrLfBoGV_cSMhGb5W161K_C1.rWdrRPHQxU.x.iO2DwPLuJV1J83CLX3mLB_4zDvAMsxRLAi_QuTyEasNoCx.F.1xuOQrXq4J4.vDfkMwfimCcDxNXiRwxAkDIzKxoSD.Qq4e9fNVYkbGw9z5tTtiJStXxoRjp5FcxVjlsNdkhSlU07loNOHQRowQmF2rrcJ2I7jew_FJ9YFOVnnN8dtXgxYO8tagugVvUdvnca3oblVwfRagFPJLLToCLW9v6LozqFDyp2e..ySY4YAm68Y9PRMidF.bxg.LoYrFD1l37TEq_8AWAJp.pN_1Ts1yco.6Ufy5qDduCJXO0Dxf9WnBVzCtAKfck3h.nB2tM83xOm4ns_WLeycJ2zH.ANwpZSYDYhwVKb1a01.bYQ0mdIq7DRLT1adzx9LxM1nKL3tWmmn.pxpTrSKLJqF4YmFY98cCoPOMrrl1aFWrhnBcbPNr8OMWGum4xDAdH6zpmJxfH5o6ha6yXqqbISex06Pmbj3tavg0CWhKp3QdsZqS2YnteQ15tuljtkV1im7ekU.L2YB8TgSrLGSKRR6.dRXItNg_imZtirySlAag6LkQTZI1tSTDWxKnUNQT22a2NEM3xhZfoQ5kJogGcN0nJFq9TOyLnmXLEhbhXMtgQXZvuVoz59blqQjrTAMc7JHPLrCVdmeOL7vmylTPJePNccyEXkGNmbHGQDa_E7SGNm.Ve9DrbHYWs7qBfYfT6aTZRLPURKdu1WkqhC5CBqOgfGFo8aL2NLbCxN5ksGNX6dODmZ10amt1.z34a8VXl8hAOsFAP34OXo3yd6EqHjz43aqSBCsQkPm21QwewUgjW6XViQvAMOyj4SaDdnUYDVrwMUdHHPFZX3Cbcju_6N4ZjQ1Z5VipRVYcqvb39tiqrLUMUlksIv_aPjY._XMvTMgHt7eK8cTqWIWaFsY0uqMjOpQ9ZEKI6aeJhYMNrMFarz8LVMWvvGGznqXn3KPvFlm9tOnFUFN_SLPurjN7YtG50NGaO5wGPqnWbLAgy4y_G927INFDAIzy0GcwBoI2TnyvUTSWqaQgGTV5Sa6iT.oF1A8hFJqEJad4CqStjZrBr9KvdCYGc2h8xjJKzvITV3jPeojl0RGs0nMk5BKwnXVjkUt_lzGzVJl2NSvIUyvK2p0isFbyUYM__KbeP6Ei09iwA7qY3exABumlIIslORBjg6kS6xf3buB.Mu7.otpZGMBnlWL10p5wrj.8621BYy5lzvae69Wwx1mKcLm53RKkYmev37.rZdwUo2lT__y1f2aa6.S5YA3XclzxTbhLmlRdyvTCZxAQzP0O1ZgJknt6NMZqXTEA6Ij30DB.h7z8XiLi.8AaVm5LkQT0X22wq2AaVRx6cdN9LXVGRCuaVwwL79_0XtKk6ZQAPTiVX8xecWbHqUTuV8X5o79rcQphCo5lzbOLoZKXtdegTxhlcmFnpfG6ypOto822ogWIowc8kmmH9p93m6vVCZD0iDV9UZ44TMm1H7goQxT3K39DQ7eziHJnCLk.c8DLuEPvLbtf9xajQdwhWAZl_Zj3sLYYMSuxMENJx9WDGtRXTedv1vd01edwRER8cAGsb3SdXRTNYBq_S.K66GhEAZFRGYdO0z",mdrd: "By2MbceP1GnkQYzCzf0ozdiX6CGRwnhMMmTwAeEZWe0-1739199910-1.2.1.1-U4aLU8pWRHMBWj5DAXATIqq9mX_Kt7mJZ8Rb6eTUc29Qwtw5qrDMmlF_Pv58kKn2oRTIdmYvQHjrPKzmcprzDMeokreaWoKkLhx.obd5F6SKtqu_h4W0.VYBUm.Pldi6kxAXXu7i8yoPCsYKmG2GLI5MMRQ1FbLeX5Nc5VaLeQiHUX4wI04xh6tGjMzKJAguudGT8y11eruMnt9MXC00I5DZinlWtf.ClEMnJIAcHg1yon8jdpHFQ9g4MugpknvQE9KanmYvVvFoxbT9bHSQWHeS4NjigLuml7hBqGJrbPoX7Mv.yP2UIZUZjh6Hfvy2HB83f_1L9osrYdXZxm3IZVmg1aHaWw0mKbNcBJwH5X3ObhwlelnkGt1FiRLM972etlhj_bOqPun.VsbmJk0tUqnvQKlzwlduMLVB3IIFzuuA28PWl7TUTTSfDHEw39BPkZfApq1K9A8WO7.se3s9wrujVlSnIlm2N81F3FM4lQ3B6VkkEwsUeclGvIN_Kfnc5TEldN86qRgOCviAowE6EdmIUuNOLGT39kMxKuOyjxTubL6.BzbOD76QKJdD.ekJmwufWHzSj1NZU4028YH3ewdOl7Lty._JYfn54FB6sYoyVx..HxsYKigiXHQYAPHNRYDjoKQZs2hFjHPwLRavIlTsXEYzv0Drya5SC3.uW1TnuIPCUV8c_l2O1be9woUEGafxX5Z8ZGi0ouuAOzoJCF43Hrjct7r_A5fRQCrXgnifBSz.0TEAyY6wwgXE1ipicffCgIMSQ8Hk81o6V0nbP.w9uxkaHYIchCjnhdvWC9CWP0H2WZuvBswIxayyANPJIOzYG1AUCmkCKsyEHn9_eLJVJC5klhlRGP22Q1dzNzigCFCrwoF2VMSaOkPebdODUquQ3obRGtrMhwbdGYTI.Vr6DmabV0s4q.IrNuke2t_kCOUvGqsQjeZ7H5BCEBXxsGfjHbuoM09Yd4JCGxWqI_1AH7k1Q0WVDU2WTY4VSCzpysUa_uLlZt9GQNHYjhO3nV708dviArkuhMx.MrYf8mhtem4qwAw24gqya7TEBLWPqR2Jn448yF.VSJve0K9nXkNHxmeQJCjsOF2BNx09Ltz7JhKuoK59YMWzJXzAe3huNgQ2ZAJvOfEsdFtQHn0G5rU_TBbnaOK1fQW2LQYQjzw4ZMupJAcigoz6YhCHhjG5npcYDS7Fc477AUA7zeoPOYEtz0E3.KwYY_s1_3oGZKb8UEmTj_msysLe5lz3rBcDa.fV54HJjY9dp.e9NZM5OKMkng.FXRaHVuD5Rexp3eMsBC1dwSAwPw5345x9kns6_5G58kXbvSItixr0YBMqyVJi4a5SWeeWg_jguYzrmyfEBrUE9jYnWSGULlQV9GlPhraoaiMrwjDGLLhX0o2wUjFaKMoyWbxq1GxNXWX5Z68WlcTc8pAT0e19uPAV4DBjprOfNoIUHUik32UKhAe0MgRt.4yECiQb_9xAcDPoALe2pzX2SzRB9wzywTRhzkP2hv_Jmn1YDgD11YWOmlrIXcWvl59WGP_pjTGcbxNuMs5ojTRQXzC.2X3SVp1yMFu97Q19irZgbfsESnS1JFIbWiblI5TNzJ1PQSAO3S80YOkM3sDqbigyqf8u.cJSTX06ar1mGvJhICqZUpgq_mLeJnP1mP9y4aorknvdfnhPv3TLXrZR03z.DwFK3FcFibfvwGgQQ4cTuGnzudEUANyK4BJIzlVytbkhe05lZgbO927HffUt3sOD4xZUMpBMVapHzaLWXxjNvQSxmDekpOX0CR28gLbAEfM5n6JxarSb9e.ikyfcise2nR1JD6iL9ig"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcfeef08461fe0';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\/0176458923?__cf_chl_rt_tk=1kUiIxg.saL6sjGL6_NHPox9r7YV5XV6Mre_9G3w00o-1739199910-1.0.1.1-RJ5g7ja7Ymbh2yfq6F7LCDhSIvGhiVwGEtBDpIKwWvs" + 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