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-914511717521.mit-edu.top/post/3025674891

  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-914511717521.mit-edu.top",cType: 'managed',cRay: '91103d69aaca2024',cH: 'B2P.k5sNPMa49ofbFZZ0CoQSIdkJva9j3WgFfHwoEig-1739401698-1.2.1.1-jxIcjsHdFVH4nVBiHl32n5rvVldCQEAdEyDib3QMxMt5FFSpb8K0cHlEgnCYK2hO',cUPMDTk: "\/post\/3025674891?__cf_chl_tk=y6U6is6BLgZj3AGKXyYstGM_Q5xwlXWY3gVG33czN.8-1739401698-1.0.1.1-TwnoNT13rckaV3Uk5wvK2FNzPpqhGMUzkSggH.sia8s",cFPWv: 'b',cITimeS: '1739401698',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3025674891?__cf_chl_f_tk=y6U6is6BLgZj3AGKXyYstGM_Q5xwlXWY3gVG33czN.8-1739401698-1.0.1.1-TwnoNT13rckaV3Uk5wvK2FNzPpqhGMUzkSggH.sia8s",md: "9MTkJkTvyGodhx.tLaQRoEukqtg_PrShBR_pRdfU5Nw-1739401698-1.2.1.1-8JuT27qfER4KoX59nitc8L8xOomDQ05XHNAfTMngIVYqAIQyKQvfhvZY518iO_JTxQCEJCyI2FlpsXKornyM5meSnPoPT3JfbO9mDP7wtHZfLWoPARclf4vhhP6oSz3JZ1g0gIQc0N1o.I.pzkZUOIIQ4lJfRm4u1rCpSH_oIpX546HmdQKupONbZLU5d.ZIP0eZsj_dlJIeJW5FAYo73DpYz7RBNzNStfHW0J3InRu38W2xaLtgCkuZ6SyYuOa79ZtAlC.RIMZqgxZUodWpg4KMwtyhUaw5dMosBZx4j2xt71_IGzQH2MTIMOJIvSN9YN7gr50GwnxAy.rTG09aXSkZAOeeXWzAqtD4mQnHqvfjwtrDb7eLlXq3e3SiDeh6Kd0iJu.PIjz602S2WUEvsCdnCd5VsGUkCmzisQG7GHytsbufXC14DjJI0pOpOoQfouJP0IueQxGCrA39VHe7uiUo6Bi8w7CgBl3UL3OR90CxT0X3Mu2lxAZg.9P8P.Vjct.l_K9J2gTbjBPaAQpkjCLyk7579WQEbl.raEAIDg1PqzV_TXEcmDHWoA9xvFo89v8dlafzvgrjbNIf2SMSJjrcK5Nyi0KFBuWGn9zz3bHLQ1bKVoEC_UKKS_Ev9_JSFzkqN_VvYmmX7lVIHGAc3inlLH4TgpBVK_G1XGWPPhODHNCR36En_wsNhMMNcXWGN6nodxsvPdt.rjIsISwWA1RJ2.K0oKDQQZKRquczLKn12YPzL9UsicugzHVk_fRrsUqMb.li8QdS6nTlSguAqxZOy1lZKLOi6yT1lDDaHM9MF9licnJgPtC6a7uQcrpcbKgfCqauhqFgmwdSNmeNzRgvSaogT0t8aOp0zgCFo7U2ckh3rq9ipy6S0tF1Rt3W6UPsl3cCR34wfVKgcwSaic6GOaK3cMuMCQKkqgK5rDCkFn4TaLul46ArgxSrdGzvRmUEvJ656y.v5lIP1oIFlyDIYtMj27oclTJT7M3JvEReq3tPbPZsVu7W29hVUpdJIvb9ePVK3XgfMzmDD90DKao5myVArgj3u7d5_Y5MJQCRjGIxv2fsUX3bzR8xgVI24D3WiHpWlys84StaMqaZXP2tIKSxIr9ATC.8pw8j_twqoV9S0LgcYevtL2RQlTBnNnisOl6T_VbBxT8wrbd8jfRX_JWifJPrkQWtTLimmvpnFhT053LX2olt2hMOQP3apGu6O88z21aaXNinASOKdxD3hBWlA0MvRkEUd.5kIxEcoq1qWZ3PDjTnDTMTgyhixI199T0oSBgeRI4YbQDBY2DlfnpFb_KqlFx7C5p3ymyVsAOB82m8iZ77DWgur_CRrnJinPLtIFksBnPxO_SKXN8CLQ.btw512HVimhJHFxpQpTOgNk.wrvQdvGUdVVcYmd1GhC7npSrpIzua4_5ZNecuAJcZxLwK5x1qFjo1fgLOo7pnIryAHJtbq__kC7TBtkOFGf3Y80RFeDjwWOVLU2Hi_ZerREF5QHS_7l6E8P.AseO4n9.iBL.cjIij4N_H2XFFMR0LLw4M4nsdUwytgmNNEZqVnpnLKsXO4.vi0luNdswIUzcHKTGYxp9oeSYi9jLdrunRgg_kFlACjGoEhrR_9XUMHLlF.36tURUxnSBY60F5cEXGRo_QxgJZn4Yiru6fEGa7eXxoyLrha644d78wLGbAUkzpxf9CThLuECWL0HerpemawRNFlm16B1b60AS169WMhO4C4131oVfGPI62UmuB.STDZ2opE5x1VYQUREjjndghQcYyTqUqliVd5nMgbTJY7gFny8hkee9cC5RM7L.C4Bu5VuKhOkVy248UT_0N5HhFkDZObkXqNrYw9OaVAN0eTWJ_DqBPt4mraKEHnwGju9lQPdGJeiImrJEYX5VrRlrzTE2fIl1rPgSbBIaTD4AWTj1YL7R3.pR3FO10Xn4mqDyreCisbk6zu5wLMnwGwuFiV9H1SnhVxayS903fzmooWj5nVa70ESwcBMXV5oqu8QwoQb1uAeLtOHBcs1J0.tNI.Z.qLc2_i_ZqvCmyjU22js3bX7mzTVUc8YvuKERG9rqhYUf5NxvfSBgFXPP4L0tCEH_1P12yFIVX6aV7rs259cgaIz_dwpqLzbcRdbuPvZ1tPx3GbhVbTU0EDWXyKQqVa_KUz6y84jHkOFJRUmhFilYHqP4o1T4TUc1tCsf8Nnen3vV4IqEKGAs7yRrsUEsA6_Ur7odOSLRL",mdrd: "AgytKpTDm6EQVASRfFZqpTwuN6yPtI_7HYgmcXDckPo-1739401698-1.2.1.1-YsvsQV_npfiDi1tCmvYFQh_LJJtW15zh1eLiHX.M2v46uQPl1pf1GOYGMJzMe.XnzxiAtpbBm0H7w8C8QE1XBHc5Mgv_50zWVwBHJTrXcM1yd4XJG4Uy3miOacA.vdAfCfBZmbBsZ_Rsgizjm3_jbNQjzWSMR3d.47HW8VOmdk9l7tgI2J.iUa6nWtHMcOXxRsOhjrnX.ROZ9_PIoF3AN3Li9SoDCUM5j7D5hLpcGlW6oXpd5qHrC24WkAEviVbbrquoSki2qTEEWDwMKBd6UVg8sqTHjd1y8msZ_sGcBMnVBbpctF8doCY2IqE0HnXVvn0LsWMYdG7LG60mMkP3hpu9mPdIWzQ.nklXR9My2UVVScuacW_J8.qdfQh7CwwoiUaDAs1GlnkXaqGZ55GD0jIKiZtaj6Xj0J3J5opfJl.E5CMF8cBfzkiLdWPbAeJEd3iwTxeqrXZQvHdGNCmI1R96MQxZKGeVZi.rT_dXsopXQfLN0yMINDGULYtGTJ7qEKI78jCA1qlU21IcFdUOzYCvo9q8wRAKxBOHnt8wTbkGF16cqSOO6oIujLuWx12H1BOKH5gtB9t7e7AhhOpltFxr..kAN4u_yaaZyBwjZela9Vq8bnl2w9wbwCkyf5GVShvD_POuIoBGo9BE5nnIGpxY4lGxi7.QEXnSp2InliT7tiWkywzzqCyzeAQnDGXp1tex9Gs3qsv7uRfCS67bMTdwNl4t8ZwR19xs41JoFvORZfaF5D75OsRoXa9nDEZZUUO2KW2dSK9swD9kPrMX_P3WFSffycbvhT3Z8MXYj_B1klBvEa3NwEp38ABk8FGWW6SyAZUdHBycZC4zAutAKQoSwNZcbdQUDmkvfHprJjpCasEXBiLJX46cjDnpqKinnK5JFtx_R6.kJMxAv7U5CTV7xzxx6tkxozhZXHp9cTE_9cmCAeE4UewhdM20IV.LDoY3SZV6fzqKOgTQR6bYj_XgF1AumUzyom4V8160qaYh.4tm_xL81AvkUp.wNlCKVDuCDwW7t.l_eSwqOwadUT7K618b002DjaYLXcPjh5ea9CQg4n7iECMse6yvgkwXaNu.tXvtw7pPlS9wbJMtFxhOP2P5_ErGVytqBOdtZOivLTlQLdVc7V5BO2Zd5buAE8QrEWDrrdD3O5jY8e9QGQhSc3m1wJMbO8frYnMqaXH2FEGz6VxJHprJ7h1n4LzIFVhh_HE37kLhGJ3S7OUnadcMShYjJNxoeLz3ysPdMAtsKsxAefgi_qw4Wjl0G4m7zutURtbex4Q0Bm5Yoi1HwITLaeAdstzHRjtUBG1fNMWorUfnNXhFLRGgXuSZkgjKXpbTgvIziIXkwMRT.974jvRxoU.iFnsesH_kPnYAqal6HqWFN2HXi_vRs5UhrOK0Tv24ppTDxTHwdiqmKvG5z.MpwMqlcxLqzNjc9xYpDXGhkLRjn3Bi748VH67jRKr3Oq7fZMVf1wdsk8b9XneL70PDFLbbMhbdZSOdIpK7dfF8yjZHZmFerOFQJRL1tHzF9ao.TE7Ad7LZZRRHyyNL4MvsW87.5KNmob6CMCfotWLU9h72_HeQfE3lH.eHeWHTtN_i8i7NLGThPJ9yDkcOvw6rHRA7YlXHIVenPPtWiZNxTrIZ45G9vfRh0Ef5_L1wDh.RzQcuccfC1DGvZtrGyAhKDZbbz7sl2y9IMCa0QvRM.4uzRkdkAAFHvl70z7IPCNQ37uz99R1MKm2ceZ9X1vyj8yL6I1m6eONd6zZxuYA_X5l3Tm5GhmflWsoaXm3WGwZ6JoH9wp8nc5tNib1gOspKVvSFg_5FiXghGdduD3E"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91103d69aaca2024';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\/3025674891?__cf_chl_rt_tk=y6U6is6BLgZj3AGKXyYstGM_Q5xwlXWY3gVG33czN.8-1739401698-1.0.1.1-TwnoNT13rckaV3Uk5wvK2FNzPpqhGMUzkSggH.sia8s" + 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