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-784194696929.mit-edu.top/post/8463925710

  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-784194696929.mit-edu.top",cType: 'managed',cRay: '90f5ea7edbce389e',cH: 'kJpCJVG0jasvFDNqnzqw6qChSiT6LHY5tlACRfH5UN4-1739125672-1.2.1.1-F1ZeRwbLTGC2uaBLKtgz6xjHuLugaHFJS2GtCvmviFe7a2s9UhsjCPUc8emBMt2Z',cUPMDTk: "\/post\/8463925710?__cf_chl_tk=M9E4TOTkuWw.X8mgoa.CNe6mTwBr1qwidSLcf7mbtJE-1739125672-1.0.1.1-gyCX7e8ymagKWYxeTuM7rhce5a9M5kMHbPzDvuw6UW4",cFPWv: 'g',cITimeS: '1739125672',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8463925710?__cf_chl_f_tk=M9E4TOTkuWw.X8mgoa.CNe6mTwBr1qwidSLcf7mbtJE-1739125672-1.0.1.1-gyCX7e8ymagKWYxeTuM7rhce5a9M5kMHbPzDvuw6UW4",md: "RXUA8hMoBzAvJbJ1AkO48yXqtxklUbSezO80FANCz14-1739125672-1.2.1.1-M25R25BHgiHMWqEnvqk2AclXloyNPAJ4KMl.qnP.8hG47MSlM0ciZQTHiNkke2A4pOI6J733GFjMghhsud4CAJ0aln7ARTpUTCgqr8Y1RJsJva6Sqr.V8AF5vXoDwEEij9kTnQyXp5i7vYBMsKF4I8i2HgJ4el_RxA8rhoXZ8LeYEbGjZl61Va_P7HKDooxN36eAossIlyk2ub7m__Vwn1cQdLoWkgz3d8cOqybm3U3JHO7.wrDXeAJf6pMcrxxVVsMmVsuDKiZBbNoMmQEe4tkaLHF43ErilQgMmS3kZHKHE0e_GVbLAK7N43Q_zlppZt2QqHVSvwdKzG84Xk3PIL6mlQq32CntLDmNbqFm9ue99ghi13D81uIQ1Rj5kl7c.phIwEmRflCldytXUPryGEcbgJ7PLp5aHbQq4pLYNRlKBIBDlQBdU0BpmI8teQmLvJ.LJAF8pQ3TskBs.Iob6tw3mUobNjFfRG5a7j.T4R5KKKsUQDiT2gi5Cy3sHDkse5MIk5XfreZ_buDOx3Ik_DeC8WKNOMPXKUVqRD4kAEWS9CO9cRJog7_2jxh5rG1d0R4DO66iGcTnv1Lda7DcEiFXMWdXEnfsfyQ7mL4WsX7LbChcj.Q3qzZIaZtDzl3SJuYBti3xABX_PKvV36S8wrRYIKgvZzWRxAD6OyfSOgBVI3oRAWLj83P4kJ2QmYA8u8xX6vjz3KHoORwvTkniNbQMSI9YlutINW3Mi_YDkCg8LXibZuE314U4w8rjwRpXW8mHV4bYoAQfbP2bMg4t.DR1xIDRjNKZTeUKgjZKot1Ge.2IWQFwLAXs4uTqkU2rjx5FEm64yG1hU671sfKLu3qTOuDctgf1d46xXSZrsVZZQTTXDk8nhW_Pq26gyeLPaa7IW7r7yFHqpcwmg4nyipkNVm4MSimA6.aX9ZnDK.WN7jpgLTBkctNQOQfVanXF3In34NA8MC2rPFZf5LbvDnQQqMx6u0Wrsylkq9JBOm7O007WV.ChYcwvjUh.t0ml9K0wTOZLgzvQAxG6H.vEOcLtXHCZQ5SwY0QUMxze5wwsXcpztLKESswTYXR4MbqrSbI4S.fl4aOhbppYra7f.uaXrkdT2F.SGUP4CCUaxAgU8LArPuz4fZ90PeP9gogJf5ZqWF2Vb2kX0Q8r6HS7lL6CoSwrpTDsjH.d7O0kNPOpwMGQdK49J96myGxEzCYasaPXUEROxCjq.JwhVHc4SKpiNW7A0ykr.xKCpqeAxvl9pHe7TxamuHn4NCvglIupvgNbjwOCEbI62GKzDOEkRNYqLV6_UXaeMv26qvNSr82RL4RdesWsAqYbP14nPsDRcVpF3jkkJlkR4vr2bNDu5MBHGzrFbv7KJ7_OTzYvoL_tPSdiRwq88oiX9kqEHf.HFmniDRnIwuC3eHgG833xFUrVE0e4dnyKziaq.H.4Rr0YAou3ZQab8Mw.kcr5syhu_oa90q03QQwNzOC9FiqwZ05JQau82qHzzXR5Ds8URxoUhodQ0klMZZw3yqPN74XmLgmGJVvQJn1ueqaQwTeOG8rTjsfslukJT60gRteTh3utUmB3YM6i0QbSMt6QCsykcZXK8kkCIWDB6bgcs4M_J6y4fPVIfwwVLuoSeNgJeZ1YkLyTdlfBMT0COeQzPVLQadrEnzSSVtRF34Qb3DwTnMLL91viEkGEDbzWbAAe0rwTxkdJ47N8nk__ovGZWhd3zSqW5LXbtuo5sue6ktC_XwV_l38wpu9SCiQw9B2ix0cFJB3DXosRXjfnoqlcjxAjNH_amNq0wbgYZNdOnCgp1YOwGR4a_Vh9hsH.aZdGs5NdW0oJo14DylPjQpDs41ZQIHwHWUCNOSM3HlIZcUz8B9WIKCMVOQOIryYwgI.u24oDdqCIj7SDVY61mxAOJHgv7F.mPIjaZkAcuSkkPjKz5eW07W_oFQqDJbe96a6mkQkCQPM.Hf83C82RdV.Zv4x9MOlrW1HQ4UCGQ_AuuRg7TQDyeniLJDPGcVFfAICX4st77pCJg_EnGDmAhMcUeptJPunt7Eemdx8VsnDqrLzNnWk75kC5o_MIsi3vZGn2QbpbJJA.HEPV4HPwx2HkddFNnJu0Sli2XguHZa8NoqGp_m2cFbvN0V3SxBhO_4ruRq07FCZiPDvZk6tKluwsPAtujeM6FVpWrO2gvBHPRBASqHKBvXCDv53fV6vfySyFJpx5HZrnoyMCh3N6Qsrmtg.m",mdrd: "3v.BOKfVzLDe4nDeC4H1glF3Bt62Xgu_wncaFpVDPDs-1739125672-1.2.1.1-mnW2P8LcZyN7fNC2RamXDLw4f4_LLnmWOQB_p1pm3qtMdNGNUu5z3APdReVHnX7WpZZA0MMUoqTSY7hUfUv5E9wubkZoqdfGOnfIG10fWHXEonnxaAUpYH1BegHZ6Iir2svUSvewDWNE660oEmc0OPwfK.F506uX.jc94ZIxqb1QcuFiaNtpiQw_hCivH2nouT1JLPTjDM3liuWD_qOgp9iabDQiIXiKzJQyd1r9F6GMI7w0TtsVjfDwy9JH9HGc4ObDtqpnrV6wyWbTk7T1htqlMbd15KYXIaNrSO8kVz.EdK7l784Fi8.poWkp.YV0c08iUkSUdrYD63YcnxpzQgLFhCr5hu9ai8zrqU8TAF2ZZxJNlOzMCWoTF8dknO5XQ5xBCR.nEmiXcCtY1BQotx2B2Ta1gqLCcyqXcTqc3N6cdZHncHmRlfHMdE4emLhhmu7fD_Y5vpw6ERoK1blUsB22B9awWqyT.ZlAXmSkynJXsNLPDhx5gcdoNTb5r3ZKoJ4uWJc1BuqYGBXZajmCN4AsiA1AJd.fa0NAuiS3furPR6qD7UmVXJQXgrYNHLOpkLoWhJq6CMfMkBA5oKxVXukTRzIFxnd.FIUyLdXtb.0pJ7v6053N.FOaCJSwBUsgGu6bvd3o4UBz8Vs4sGFkEJKFvo5SF5.JWJShmIgbStW8CUfi9vv1O9vckiXbxLGzdiDJR1yN0eczfJ1czphKM1_1N.W5IwsO2WCuNFodZNpWKyGL1IVUkWZTifRQOskzBaN5mCbwNiudx3Y_0X5PUrByPe262HV7cHr32UDbaDeE4xDwKThoO6_1EKvJLOgoB.De0JGi.NKA3TeZOIDJhrxY80LTc4sBO_uC4H6snwnmKsRl2I9BYCq0fUfQq3eT3eC80nlmgpvANY6QUYyrh2zqCm7mWwNuYmv8HkKGvVxbnTCG45pcPOFlaTiXwtpl4sFZOeFapbDMsZNKHyEoV3n0kKbgxozn7PaylqBNKo7Lq_t_uwqiC9H7EecG2Lug9JFrlgjM_cJm2QfjAtwiuB71s4BflS0si5.zyqEyEpARJMS0CYNrdYVgok7dhmo4Wsba1DhpINUjHfJhcxTAMNtA0zur4RObKkycwzJe3CPudqtSdRWCJ3A6M7vId1dMcwiT35FwEHz_U0uIFdD_n3KHddBFIIBBXXLS25b8UhvuzoWqspdTOhgNHXjARUZ4chNmYcN_GuGb6yU7b8jHIPY3kiHI8zi1vFGhVNWHaIloZf6VBtbX26hniE2lg80gOYiMxFA9ljeEl6pZ31xhiwRADorENIRibzOvzBxsRHYJ7QPdENezMWywly07ZpsaEq_WS_Vy11ROJ7H0DSkCRSlnueFKSu9rxkT04mME3SfSgYXzR_UJSN_oBKXz.8TuCMrEJU3j3fjP7HyxaSXA4OoVnKb6yh5R8qbiVyUL9I5_mBwTY0eFOIQnkWSx5Zc27K4b.oVCZZZAUtz4_dJaV3ezek5_onpgNI_JlLirT.X3IawGV.C75UhTdi0E7RYqJT58_Lga.NZP25jlKx4o9HO6RjMoLIqCBqBp1K2Y12Dtoav9TzBt8GtjVnUHSIis45oyQm9UTuB6QST5whkcOq9MXfgrsi8PiU.AyCX5sjbqmS1qXw1DAJ.nVHRQ0b7QraVYyaWGZazET7bGAAmlOMsXYEdkdynh_uK_kSuInHVUnojxu9Slipim2LvLiYvcK8rQXHAe8.XQoT9ZSDiOjR6XlVCZj9oQ6SMbDP1S7EqMBprngKKnjk4y9vClauiO1FwX6nO8Cma1x_fko_Bpyw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f5ea7edbce389e';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\/8463925710?__cf_chl_rt_tk=M9E4TOTkuWw.X8mgoa.CNe6mTwBr1qwidSLcf7mbtJE-1739125672-1.0.1.1-gyCX7e8ymagKWYxeTuM7rhce5a9M5kMHbPzDvuw6UW4" + 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