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-926029484461.mit-edu.top/post/8172506943

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-926029484461.mit-edu.top",cType: 'managed',cRay: '90f36bb1794ec96a',cH: 'r3vPjvHN0IvClpmXeP9pZVgjYUQZqvLwAbHR3zaxVQE-1739099507-1.2.1.1-ZHTralrMjcX9qDhNUZXfQEykOTnELKeExiOKpieGRe.0TkrCuwCRWMjWXpmg.te6',cUPMDTk: "\/post\/8172506943?__cf_chl_tk=WcaES_JU3vg.HYBxz9O22gTI4i.WWBctafZma8orT0Y-1739099507-1.0.1.1-dCm6sK0f_nckUGrLoQTTPAimbKDgJLQk1pyDcyPTraA",cFPWv: 'g',cITimeS: '1739099507',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8172506943?__cf_chl_f_tk=WcaES_JU3vg.HYBxz9O22gTI4i.WWBctafZma8orT0Y-1739099507-1.0.1.1-dCm6sK0f_nckUGrLoQTTPAimbKDgJLQk1pyDcyPTraA",md: "N2dUMsCXIBnYHlSpmcm5uthnJJOk77JocWVLfii0d6Q-1739099507-1.2.1.1-dXsS198gRk4XiLp4wxD2W2n9iyuovfDGT5kyRUXxsafr1BsOmT_YWPT_H4pNgkVv7xWBPoZspnROOu013cRAQaaIW.sZf20apLDxZBFpy8B3MlgjQmPzBNz9DS9y4JRNtFXbtc4U5zKxkHJ20w1MK5.quJfrhFSSDJ8dIXkVdnk0u3VbYTtnB4kyrWbUJuMudmXP7Vzb3CVW3kJyYup4d5qYh0SN9uv86aD5LQL3W5OvY8rJh8jZsiGGRF5WIN.u3juQN63JOxXS0JIkKUORRF8D1WlpFMvb5COny.PJi3tx1PMuZ42ib9FYADj_pmPNg3kf8tqnRKKFBKdAHyVlOPqN_BgKioogS.PgDFQtBuye45L6s5LzrK46BllhbgLMf13EyfvaLJ.6rvqJfyAtW4BShBfQAR.mRWcePC_akmdCZZgPGJg1otrE33fesUSU246b8UWG1qk6tyLnNHioAptA1XygcicFaEPDReuUtkh2VsAivE9BHfCuU87S6vHRT05sHmlFLbM7XKVeXL2rcrDoH5FSvtDPOX9wFU_Jq8dwrTQa0MYERV0H0THLJkyFUgWOdkt0mDXId0tK_P.40MdbYtq0vhIGHGfpEKp9aJyuKosTW5tJNvnnQrB8_0BPjA0MWQj.TUFSIjPpSotcXDeSr6LWUPvlmfuJT71iHugsjMwUibIqJTDYtnOfHWHbJlArVB4hLOP8dCc35l9fsxQT7xU3uvKYnOw_bVwvbRZqWVsMlQUUTmtFAO4LgMHuGqIS5k.WI71gzavAdHMM2f8XdZOdlzQVfhiK3DqY5fxClaICH5cyVmHq_xNmE5nqTdeh2PfA1Z94PlGuv08xIrf5GzhbkSB0zHHLtIShQdMEhOde_a.kI381CvNznJSXxf8eG_7.vwZsA9t8sktCUZEdJtRUyDtD.PRyDeisu2vs.BzexW7BAYLB6pwtR_G1VC2I._F4z0E0myiRRBx4JyL.ec7qOky0paaUwweERAOTy2ymL6C_1iosD_hwKibxpjehUg34pb4ySrrVcLZmvEXViJGzhZDlRxAFU1MCguURh1GxeIEyMRg2Hvo1UjOTwTAIs6lwQ1MXojk6v6u57_fAdd7XlSfICVhg2ItGr6C2Ae_Ztj0.Z7W5VAd8bnhG3qxbH.ZsqGmM3ZMKoo3ZO1Du2vLTLqs1KW1UmI6uMFBkXLdSeiZuNwjFHfT2PD0TBUvIvwz4_kgBQUNFSbEcuf9RWRjFbEctNdxdkhV5blOKecQAlbHqLYIYzmjYVSGIgTLRAwwY4ZrCWq.W9yJ8AHWu2dhOAE3u6Mg4f6jHJxjgxo458uasSlCuE31nCcrchf3isC0_ZoSDJBKxDGzHVao1Q5Vokgulq1qrvksRaNO1gv4.kSt0tLvoTWtvTorTgJAhGW.BnnZ7ZxIyS7XPPXaQhLlW8HysTFwkN60WnSTpKE3BKMSBPnIN_nnH.bjz8fXGnqTAu_ysG983zvidFhsWmO2.IRqwyRPwhh.nz1gaC38yJiODat.wHyiUiPWkXwnNoHdC69X2fWpl1ISAOIWLTafqvMySY5GSC.HSpeqffSSqW2n_XtY0LcyCJraoBNtqQa1oBNVSe6eCMdtUIoSXF0KWqKvmSmlqqfwn678xETTEkFuCws4yIL6pAIhmS0WyExQ0OnIghv5KeJbOYu4dF3PdEuns2XVXM_mXY7RHKKvQr8QKHi_mbLhOSp47yZhx411.VjBHi5bofunAEASekQWsMNCKWG1rqCHHuIn4f7X413NwhJg0RWucoRjaZvnmqjx8C5ZYiucgNEthMF1uralZ29E2XG4JRXOsMzTu53Q6WXfAUEg7gLBhouGb1.3CmjBhH1lM6KOspKJ7UCu9yigeJjnIbz4UDgQG9R2qha0GXKlfAp.6AqQPWcdu.l70lSaHMkwNycUoksKZLLmrTyf6EFpU9z6FS2FW6M1vpS76DsQWxYPpPPtAwff3VvITjEfVZlQ_ALeytYJsbE9XXAVAR5cuOQeRqhwUaMzCuXTeAn1OWMwxOAZvJh2pJBnalMs6KfyiiH5yjTL7_qcQaKq3HaPsmgEROnxL5dyAcp8Rpq075lcF36bYwRsLeQ1T1iaWRcNMiH5SxPVNeNrGdNcA1_Dmv76XXxQEBNvGXw_3l0GO6KP.tVkolfznW2wEXDoOdwOG5wSjuX5qD3RwTGAPxaLDCjcb9QO4WNHEVj7bAUopZijvp4P1wHL4",mdrd: "RPte1Xep2X__a9qrL4IETghGghVuV9C8HeYoWmHbDkA-1739099507-1.2.1.1-w1N8vliXVsKo42Eh5psyQ82Cs7.srDL45OEyflYqep1KE3l7FF2jc.qUno1RteQds00OsiHow8fuLKY2iuVCK0b5bdfy5f0zVl2F8H3r4Ra8etTcOfabSmsg8qnsvBBxb.c7W1fPHGdmexbAIDL04at0v5pLSQH2fjKmtmlf9onFOx7JOe2Wqe7CiXprcf8QxlDTd9nTOW1fEHuzaWktG4jO1aot25fYQ2YZUCniPfYv.468l9A7RpRFvo9Y4PjWMrnpdZuI5t_SVEFA7GYrIdInwkalTyy886GrqTQhOWOY7j_o0O9aARzcMJ5bh1ohf7wx8V1d86eDW5nwDKaGZ4Ba4kP2c9ImIRmGLRZfd2571S9U3W1EVhQ_wy1Zh4Sl18ty0NGPi_6VL4ZYfDEDy.7f7YTamkINUbbaWk5mIQlFTWXXGh3lDLA7W3ELKyOMzA0fckO57R5mhxVUZLe29cM_DCpUYlcbXhGbJ6JYGDk6rb.abrjK.4WMKuicQSXEGuluV4tcRFjY8QwFmc19OxmPniHGvmbld7ueUxQIzxlUT3UXfeIBujFWOoSW4YbDMGnAMwOxF4bDcKw9BpLdnjU0e0nhfi7muPVHEeigJbB.GYUSRRBoVMFJcd.QeAyJrPCV70XEyu7mswqZ0.kU0ytq2uXecLzrF80Pw6zfVAuXpGK7RJSAAKsKnWT3_50qYjRy7LX342nhH6Y5IdzsU_xTc_YG5r86yNONayH0LoTice7LFn2sLLSm2Cd2fStHoensfOTh86hSerZpgbvymUVdQVn_Vf.4GKLXTDYtIxOYSC268WhF4zPuLGIGEzeMweLaNnMWzs8NBqdnFyQAv3WcDzLfVf4_94094rvCeISRM83MZk6aWb3yB08XpMLBRnWvTP.pLPiHKynm5Z06Mk0_p12fz1MJ75OL3kkJlxX4KI0BYYCSFrguG88vktxgkwW9jU9L89nZSzRrWdmlkZtjWpNTlNnX70saC9j07IG5MtKDm2dAMiYFfhIycpWQRZUB0G4w1TrT2mABnKllX0Qorb.4kI0qXBap2Ip3CfE9BlUqSzFb50remHNy_pVjsBynDXm9XX04zPFrKBuCDCEBetdefy1OOIboVBcJxkCExHV8ek4JZ1GqZhgrOJAy.OS8k.Klo.obR86UDqLedDXtCpFByyP5.xZPFA.8YkEJBKkkv0Cdey29gJOTD_qdPN9ou7HtnVgMPh8_TW7C1ZrFIPCD_I75QB3_8SaOt4hnKtNsX1ZOQtuBVqh14sAdAeSfakohMuQXh4tFW7uIiRvlTBL9e4n6hSruGw_XxJJW.MQCU62Ygfia6mw.z9plj9SPUS32mEiaMCe60fbsAdwvwLSbmiPRd9MDncw0uAfEHj03r3fQVIB2EvcBKrIW9Pf5UR1btrCtik7sgSBPzQtyXnLoLUhzQgsbdWlBLIGDjQ5MYHv2Di8gJBvsPzPQ8RZBl1N82PZE4TIm3gPIjoFs0ujcGfeRBhr8diVXlj89evFGzZd5ZDnP.U2wbpt8c1WCAocnRjJBb_KoH_ZXGGps7jGOx3nlD.qmfPAJkiepawsQ1LYSeRrkUHdqdgkiopopBYhWtxehbauuscjlLEwgCIhD7.y4q5cZJnBsKx21FJ4pBgTEnLPjyndTvSQSnNMI8H83GWKslfK_Mo6A8rxgn.Syx7DZJhDi68.vtQ_xtRK.nQQj61TPQ.3KkLkFgZrHKvkT4zArBtlNJ6l9g9ql2khaJ5ylV5iHHffgzXiWDgoXB8Sumx56y0j1ctfk0iZ1pdxpI0dF5i3yHcbq8CNgstNduOEgk47JvOhA1sU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36bb1794ec96a';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\/8172506943?__cf_chl_rt_tk=WcaES_JU3vg.HYBxz9O22gTI4i.WWBctafZma8orT0Y-1739099507-1.0.1.1-dCm6sK0f_nckUGrLoQTTPAimbKDgJLQk1pyDcyPTraA" + 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