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-147546786079.mit-edu.top/post/3628579041

  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-147546786079.mit-edu.top",cType: 'managed',cRay: '91103f77388a7fa2',cH: 'eQNwHzcMaUxst.T4T0YwaCvBFLB8wpnI.Q1O6QaG9NE-1739401782-1.2.1.1-rJq2ZwPEvUgTZ.0U49VLJribHpL1V9nFlIK7oOuOn3pTIWWAp.xre.MqTnalTdBZ',cUPMDTk: "\/post\/3628579041?__cf_chl_tk=qqLTPLcdOpHR5fh0ApYVAc7xrFHan63IwyCzQFdOQvU-1739401782-1.0.1.1-1qLKcavQqPREj.FpUmzjq..6wXSr9MgeVULdBnkJJR4",cFPWv: 'b',cITimeS: '1739401782',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3628579041?__cf_chl_f_tk=qqLTPLcdOpHR5fh0ApYVAc7xrFHan63IwyCzQFdOQvU-1739401782-1.0.1.1-1qLKcavQqPREj.FpUmzjq..6wXSr9MgeVULdBnkJJR4",md: "a1lLfffahl7awKZNW.MbOn_S_35KrblEpRj1r4z7VuY-1739401782-1.2.1.1-9_jfwKaSg450kCzqodv9AQNvzTwMOTAHhaCjoahQ0vOMzWmMojMBaCpURIa1ZidWM5tJBeZ5UFR994p1.BgGB1tt0Ke9p6MJiaTb8JZ2B1CrvIWK_CJEtBEQZCatMIISH7v3iJZzk1pHa_R78UENxt5Swk7e._pmmaPfYJKDltjDBXtcvBnKM0zyBwKG3au71xSrrSdj52c1kLVcJEz2Nq1pGRBr1HWhaqoB4uTCF6Th8iwrCQ.W9gKsJhHI50gaH9ZZB8Q5LLgyBS8Em3GHLR3y_6tXEaU5yRbXo4sl4KjIeBnvN2mZShhcuzIOE937euOuIGiesuI5UHT80bBvCRHq1dX99q.aXkgQqxj8rgYT4kVXl2Eq8HRz1010Kyi24hHx7Lg.ACVhYXwG47etYxRGC42FWuwC1RkHapnptsFNg4aJhlEgXeeGLX2Zje4cvlMLwGciBclyh9mJ2P26ykq293xb77ip1UtnhB4uaJ83e0l7VwreeSntpjHG_bjfGyCGXD4kVwQG5wUulSu0Wk3XY9OHNUVbvslFoolGmd8ODBb5aNA96lohmJKz6HRMoPrT_MP08THukai3OP.KJJhFyKtmBBVoSYvQAxEIeHRxeL06RAUUy1g15zLW1c7rooxbDKiX7hn86Byr.h4_74fcit4h6atdfQxPSbAEI1dzSjUJ9.2cUkrVC6glIeN0mHpzTcr07dwkOrul7Qv4acqncbB2EHhYq8JvokT0fySOqd3AFeal7GS1aPl6FdgDnuwD82sbipEfnj3wxFhKlIXT4d4oSdmcTmLaDE_QPeiLvDVf4GI0SHfGIJg633_hwLcv.qER5tf7rcHQYCdzHeS3Rb_cA0cL3WA1xyQL3eTL6lomPlPikMBX1mVl_A_Fy04U1NTBYEbmFsVS3oal_Gx1BHJrT59K.1QA9W4_kDEGeaPtFWD7KHHHmXir6dit5RyhTuj..uO5LffQFh.GXkTPcU53VgO5AxppESI4AaWntdK6281Qvqy6JGL_YC.gWETp8.CFCDUBQPFEs_GALuRqbLGl.0.CZrft6gm3KOh2FZ.HICOJG.vQFs93D.l_5DnYc1LFt_w0eo0ErMd3GTHgVgzqBS8XoYQL0Wbbgdb2BiIw_QbBH9StQclQL5FPWL5VtkxbJW8MfNnlAWVjHCwP6mE8ZebNj69_JMdWTwZ6CK7ddh6HIJ1Vei5g.X2YY1YiMkxxJDoQITiVK0IiIVoYgGYWJWVQF5rPcpBjnCYsdTH6TlGWxuQW76MQqYNtUOqSfRKBDv3tuYT0P5GuOvED1EaTReUTfaJlNifboRSCVNp.6uCo_SrCIr7vibXC3GiIw9Xzae2S_BNUjRSmTTLnegZlhx0eOGnkILhHBU3llH11TrJPxdLGCiCNJDFrtq3AMS2slb0rd1n06v10zqSgyvgpXYgUFlWky17vMYFYip_dJpBc20XsPzS8WNukkO3T4KHizB9lR71LWsdRdO6ZNhSydvPhWkCG0c_RXhMGb3c1jxk9cT5Yxwj7sMohue50cemv0bLfIWxZ4VzJu_jo337Fe9GRRmq4glzyxLsarGYg59tb7nRrNhNSYLQ7NxMAGvNtIZ9J64_ed6diSfYX5cjHbrxaXSq5OT87Qy6.DzVUPZZAsGyz5NCHd495M7nbgjhbJj4YyEnHsZj69Ig_LpSSlMi8vETRmLQO1B4pH..5zbHApvINmCNV9blz1lyjrAutlKNtTkRKE5NiSvRlSuaeL0sBAd6G.uahDZjC4gWR55EDrNpfFAlSuB0UGUkbzE449eNg7q6cRnia2rjqxujeSQ9.govGiawrNemMfk4xmFyR0OB3LucrS8R2MKAbxjxGGB_R7mA_5TjPWlei7y9cU25YPxXc1ON0L_I.rgX62iDe0veHu1v0pQcFJATTYL6GHJAY1TpdBojNYO_w4YyqXPR5qv1GGjksHH4BtdA2BVxOJXTQLvQcAfzZLamcbLXI0qoQc5Dm2qnMI008E.jpdn8jNvhSJGcmgWClZJH9g7GJlUGRSUeSpg_OLPlR_acmrjJK4wc9xqjZKBUG.GVgTqGKy6lXZRO1XGsN5Pf1o5XnW9g5Iio1fWdWVpBV3Ao.w7pUnTGb3AB2dX7zLWWYGYlp9_tMBT_sEghVM_wKrs6lfmkmoTOKf16aYC8xaLInOLxYUuCQ1WIRXNqyrUHXSwdGkFpCgjeeTTkQK5Lzg1zYmOXsKx0w_xZG",mdrd: "uDrPyNKTK0sMzTbK6FEuv47E9zkLL9DU0isyI1YFz.M-1739401782-1.2.1.1-XvaagLsYuAuaum6Y7US4Y5hkjvN1IdL3zBbFAyHSiM5YUy9vJbXsdvAO2d6hieGEYnzcKsZkl7iAoBPTuxiZ1i3DB5Dy3gD_K6duzW7vQzbqy5k9osB_er0ye8xAx8JPAyOdypSvpHWfT9_7XFhnEF3duSiNK1pXnFH7RTkrlZM.zliwtWJLtkXAVztYwPArsFqf5AlQAm6ILR_GRjAIPAhTjZQs.R3MfCvQMtup8k7AoFsJ95O.cr5V8zoHTtfBiY5h1mp530xIT9zYSb1H71QsFcetjKZ5kj9RlHqietIeEgrse3f7U2BFU4fw2c552Gh2pKx.ZYEtFIMaGkakGqAjtxXso5PPFMs89WLFh.9DzQXR2jscDMOlR7fAo4xEVB_DXYhV4gCa9r7wSfuK5Xv88Y8aOPK6iewHmTfL9TxPM_jRNbw52qMbcdDrwKwe_IE1ES6iTo7ibaB3AA_Y4eaXDrGWfuUJZFYN3d5FJd_RZMymezaZIIt42.05u6ySVSMpAvIvGGrnf01Lj.5YiVd3cqU52jGXZGbxVNefnP4uXevRl6ytt7JIMKBgf.sO5mg49HA0MsNHxcsNLzUnmNHvdkMM5Qzh0DIaw87igN3CWMnpcxSRMy2eIw1Wxv6eY36LWqSS7OOLqKOtU88W_IVWLTWRyCNp4fgmiU73Hpt9zCZbHne8loA953i9_Rd.gbrY3jJ6JexPUXWtUT_bKvZIyF4Uy8.b4nS9GqjgXLRDFL78GPWw_BUOkJiPHXe4fvraub3B5igu7U.AFpQCUFEDARSwKbzCfsMa5Qh_e6nhYF0jqvVDiWNselnUJj10U94ASzmIZCLf9On37gbRAm81j05rKe5tA0AoIHWpcQu1GwF6j6QdRBGxfLo4pTiwvsmAISQnYL1TG5yTfQu5paOYf5vzQ_Bq.KKG64IZcAMb_LAbAY0jwXhHP6oW4.gaqff7ePUq1T66YmdcDVpxo6_w4_tz.5yIOcedOGsRP7EiQr1j6kKpMuyEpjgWoMqq1OKqssXYHO7yS2cOqbl0pw4Qnh1B2yslmaKNq6dB4OCpCIa.nsDKHO2fn2alAbo3CenkntHRQ.WCXd.YeMOcQb8gIoR_b6Uz4IOzYeeS5e7tod8uOtan0P4mbT1PGKqOeWrtfTCwbXH4NHFLZeoWItol9DZuCSOeme8F1SviSvuBnP5mC48umC.Msti0mOzQUT7V0u01t5iHocB5x7GlEVdPQ.osThsHCedAg3qv5l5XLkzoCS21gyhV9qYPIwy9cn1jQZZbUVJrNa_q2J5nOkxxscMl6nzJi0BWfNRjuXcC0yf8NZnvlh1pPeGVGZxLPkMw.Exms95EWdwULPpEXHd9zt9e.7VQYyn6kZskDQfa35q7MJLSSbHh1FcnPN15r71fU4L07ZwDkGQAa_pWoE1EbEGoohTZe5c51Zl1AA32MBXZk8VC9F1WrXhHNYxe5E6sNcgmkMKPoR1EDVMgB.tJcPckB0M5fM.Qhfw.j0eceEiAqGX_APG_pO7w0_hTWLlIQUtcwUTW8Hpkzd71TJSh3kSx6qbqGlgHKukw1UqepNTL0oEeaZGOB.cR_efLtZl58ALldU1cfhVEKKEktCmK14IP2bWS4uprsRjnLLaA97zSWX.S7JRVT0aaCJm_Jo51IMan0vXpTDtlHpRdJaC4bc1tN_l3Kq.djivPPuh5oyv2au2MaH1w4.VzNNW2M0tLNeGOKeBmeZhmqqWN8FUHQeCbMVr_PGVQKAoYEgftsSV1IIW1ps9wzt12QRVQP6wayFnI3vmKEjK8d9YV1FJfcxPjUhonwqbfXLrOa7heArnhGzF6.bpufloXv8DM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91103f77388a7fa2';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\/3628579041?__cf_chl_rt_tk=qqLTPLcdOpHR5fh0ApYVAc7xrFHan63IwyCzQFdOQvU-1739401782-1.0.1.1-1qLKcavQqPREj.FpUmzjq..6wXSr9MgeVULdBnkJJR4" + 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