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-967089086502.mit-edu.top/post/1764530289

  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-967089086502.mit-edu.top",cType: 'managed',cRay: '911044d67b829c3d',cH: 'mUK9Lk_jxPg3.8gAnYtPcbaiJUCf056G63chPIju_Wo-1739402002-1.2.1.1-8VpOXy5Al631dFw9p9jTyRr9nWVZVnc3yc2ADEdmLpPZTYm7OsZDU9rZ0P1gniUx',cUPMDTk: "\/post\/1764530289?__cf_chl_tk=IerEnyxy3G.mda2Foi3VqIxJ0ApUoQq74vZotOqQUog-1739402002-1.0.1.1-60ATrdmVwp1gxabOMC6bcU8YiUacEvgvbwaNWlfmalI",cFPWv: 'b',cITimeS: '1739402002',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1764530289?__cf_chl_f_tk=IerEnyxy3G.mda2Foi3VqIxJ0ApUoQq74vZotOqQUog-1739402002-1.0.1.1-60ATrdmVwp1gxabOMC6bcU8YiUacEvgvbwaNWlfmalI",md: "ahVeZDV0.5zUPtR9EyRJqftX23V9LSNrFoGsaeIxMSM-1739402002-1.2.1.1-_KuBCPVk54t6tugrlHX8llny3J.XIeS0udXEm9YmUql_M2UmF1gC_Qd2FnyzwfPwEwIOGl.JXPgncJmaSlO26hC1Z6OMKZSUp0FRxFnHQOXwvcsPOEYrJbGlA9sPcZZ4kNA4jxJcJUmsrUgOvVrpH57ZlVmqxhXgwDl4AjusIx207U191QSpLdV2EDcDWwVWNSxykxvvLIHzFrT.qhrZU8MVk9BMein1Ok4r2R83OZAxHsFjU.kxQfSo2ZfsnHoxSiAEfz1lBcJWoVG9_s_YAbuSRTk8lvYjOLMOXsLUbQIOsLgB35ZAjki3fy2RpeKY67AU31SxLlHq91D_us7pzwxUlTP_VgRXKDpm0zajb9pIj9256FvrSFy8Y48864XX4CrVwLZJ0GyuSsu50hFYoNyFpFY077UGZMD9.m08Z0TF8RBVIoK8ghZDMaf0OnKLK7642VbATU2iaUIV_JCFgrX_Gfclp2oKKLwo.f2QH.GpbKG7KpMnv389MAMM5RZULRcm1NE1qrT_YbZeX7VCOQ.06ZKfUyYQ_cmqp4UPy45oJ6OHKB2_oyiRlW_mw.xuMaiYpth1.E1qBLS6jI8B2i9hs_vLHV2BE4lhjCNPEOr.Fn3EA949Y3tZct5Z3IMK_HHKg9_TKLHH1oqcidV.aoK_YgYrbrHmWztcGsbEh5RjcZOPfvBzPe9KgTo.5xlO0QpBIns6MHAdpFU5C7o0hZt3BD3KU8yHk0iZMfI6sxKdKLnvtcdW0nezZrwbf_YaexGyGzl8RKZJdnGNt3jrErtNoaMuz5GM1.sWMVkq9D3qPbW2PvWosDA55rtkWNn0EH3ZmKzW5CQU0YCrHJ91f0nxNPq1vJ2P9VgA1UgVrfBn9lYNT8A9AyoNobBMK13ifwuzYImwzskrnPcJ_lsEqcnl2.Ad6GaiYlzI1rtLvY4CEIFhy7qPHtIWYy2LLV5iQ7hXnTIzvujhe6lYGy0l60hq6bJHzJfPcaLaE4CQBvmczv3WY9.0OFBp_PuLfaL4RwhFlpYhdzwUZNUHPkxrxO59rRyvNOnrslMwv_m14dsgRYrKej3guh03izPPBPf3aQLUIWvJk7a2mfyzGxIxHdtE0JEFdRydPKfpueJBCKz6r_JbUyLSoEwmNCrYhsL0JtHCp0d4SzOoXv5z3DCb7qqlXwB5oPnxPbgckG2rd2E_m64y.dcBQWy.nb24HDJp73gdDaySy6lYfH3HqetJGuw4cwoIzznjSa33XKUxNzrJOxKxdZrNNtNHlkPFsU6EEa69fL2MJa8qMEsLNS3l4_MlkqYvL_m2RAn_Jz5x63klhVmSqBEwTOY55M71qgCKzrMnWtdT9U6us9X1gSSCceRTsqFqd7Fysk1YOlKxND2utPPFGEcOXZqoC68vHueBpqfzj8Fsx2Qu6.vXt3FR0Gt5QYvLeWLMk9go3iRgiTkI91TvNZpnQDG054H45OaL_2mvujmrYdLLrd08OtqMxu3eJbs95fU3icP51oY8IccybmD55LegAaRxekjCS5UJ4yJsBBsR2sCLub7TFRVcjQxG37bYPr5ZBMZgQo6peF_OHeHE7uUU2sFxEsc_4KPXarlJ39vkKVyU1_jym6JaglA705C7MSLS8uxmAPWV1GLOluqJO2n.cg.ZwUCexRCn.ovL3BLc2LdYVWEYXBmyHSW6QVL2eetBFfqCYsB3NfS4uFycwGcKh1ZKapdd8P1gvnF_3oaa7wDES1Yh55XQfBGzJ1U367WhXtmrnNhcOxZi5SFIS4.HeoeFQ.1kjJdkKBda3Tci.EoFbUTxkyU.83e3KWl2aJqFb_J5J9Z1dNhtSz4B9aJCFV7Tw7FZERp.HQXRIDiKpcewuStYoytpXnWfH1iydywRQzAiJbpGpdy7K94aE1Y0puWM7VxTIzZX_l.ymi..MhCMobpyZi7VqcRKhxsj9ooSKAFMhE0lMluDc5f2yVG668Ldj8K6aCFlHZctXUCQJtJSe312AQuxGhtRQngmLB3ArNPzn9s2QfXvCdSfNA7AU9ls5Nf23QhiOQwsDLE4MI.jdcuvG2bVxGVRfosdHTcWLORSGvB_l4GhvxTDRiAmvhlII8tpTFKUjexYj5QzPvybca8VUzl_uLhoht8OhZt2U194.qQVDCzpH_pBNW85Ehcvli7mYpKU5krbaFQ9phOAxYvWJVZUgdWyFGLcMG4SuoSlYvyV9ACPQezExfa_UUfSi87jfb8P",mdrd: "a.B2XdR37iVsddpgGQWUYPV9SvR1vLs3r_ft8D4nuXY-1739402002-1.2.1.1-SUXPjp_8myHg1cyu7YcaJxCWJLxUeqoa7OkIH4QCFanc5.bmRNCG0jpU6NUK4PexDZ1Cse9Jr4FaTWqTJhewkjgaJfCvqsLmg9waR_mDILQTXJA2FKjMGfAONIuDKoQk2BqN8gv0hJFkyV0NmFQWh51aH9fOOdThSHTUhBGu9sjDq.WG5rQbfnHi9rj4H.bJJ4PPOUMUPrmmfjnf.dMcxspEeik4tI.2P9AItkProeQD1QBTZ_o_tsIzwjUdaVmJuPxar.TO.JM7OYKSc2UOYORGTuzMQi2kFEIIm3AvqK5Tmb.Wi.Mna1mm7vq19KJiB_4JCSE_Xj6A1DibWD.GNnoVXG2rvOfRTlzhS_jd400lqeS6c8maCWhocYjW6OTaY1lHqGmvACQlAuvuIeBqVRhpvMit2z09k781e4SoBo1YH5DmMf.GqjG67wlyk5aQcXDXmnsG6w9fyHclSr2x4LCaUkP2mpt.7um0TbZKKirh1B9ZO_Z5e5i28JNIs9r_xmtGQF6HGapCrDA90IqPzsRHn.bcSs7fkwuiW_QNe2mQyZbp9kWYRDSUuevnuSqFUP30zGcMIEUOBnxS66ielPmTdR4woJk8B__2X51rQK4CmOrr.9JAnKsh9OD3eOP8NAZyNRmuYLQojE3ML4x3TujYfgL_BIYAMycqPuYmTXg_dPYjhYSuracayh0cGYemmnxygB4NNWC37KlVf7Dc2rGp.nPfoXKU_eHCOAre406O8gZ4NLiZ7XhKCQiqW1SZVlis3v5cmynJG9rYEss8KdzYsWafNk3wv1LxHnwALmEPqy3ZW.bWbOMGGfKypNg64gYV1FI5ECuMaNxktWmgsD3JfRjnL.XRNuJyW9A46XNs5R8VC1TQzP_dwTRhYQtltC_qQVYKjhIABEHfKh4FqRA8NOW7Tn5XaEyjDDuhCjnh6MQh3NO3uuI8ngXI2NOl_5mHERS6MgSR8wcnbG_quWvLZJZZrsrtErPpHYcM4uSWeIEy6dQKXhzJeP1Of9Bh_Z164O9rij1risWyeeLe1Nr0m6Z46aMzx6b_Gsi_Hw_Gb7ywLwPP2pESymA.D_pHQqWERkgCYF__CxUSeSeFRle72.WkKjdYVf3wIJtg6BNhaP2bixSwTNR4CGk2GWYJ7zNINQRD1MpgTtobPpWplvseflhgNRle3RezCSNBBgEscHGpOO4GSwOt.moopMSMTRIIVX2QmBWaHV9c5JDdgg5LlbKFigVpl5.uezUbyrAF_7IwgWvVu_a7sCFV.y4QxQ7UQLrWY45G1_uQLEjxPXSSXolWfAqMgGvORWDN6HVjy.nTGSiyaNTtXXgkyc.IQu4ZSlZ7rAbmBELOR7kEYOGYnAkeDorwF1d3Y7KTSAp06jtEZXkyiLoN5uSsK133KPar4XNHgZbTa2dC_OfFROYj4c1TpgRsaGQHBbiplNN6tVsuwNU6p994gugVKqDKE5EtLS5w6hjC1Qqz5uo6c1y8mryPn_S6PWEtvG2ctbfQ6F4YjPC1sYKGtvypcdQvgN5xrn5cA6EJQSlICk.xQ55O47vnm44S91xhTi3aa6xFjlPkkCgGubtaVjKY.S8i._zE_GB1RJUgDEPauXYSL8Zyt0BGfiZ4KA6iVUW9LBaNETq7HPINjfuXYgfzAzlWp4QHsE_XDZJAvllgSQp.UWNrXT09ryf21ZC5VD5IXoJpKB1qDX_W38Q1WSdvhkEVGWKkRt_gOJwCJkg1yuh5n4nWvSWzNt8pAPOFihwTJNAG8xgdjU8IecjGluewL2jRI835RMepu9MgDfnAoNvDFQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911044d67b829c3d';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\/1764530289?__cf_chl_rt_tk=IerEnyxy3G.mda2Foi3VqIxJ0ApUoQq74vZotOqQUog-1739402002-1.0.1.1-60ATrdmVwp1gxabOMC6bcU8YiUacEvgvbwaNWlfmalI" + 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