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-266665948110.mit-edu.top/post/3769428150

  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-266665948110.mit-edu.top",cType: 'managed',cRay: '91079ae1be46e5b8',cH: 'VvYnACSM_Xj9VKJmy8PECexiu0scPa0RCdLxf.P8w58-1739311155-1.2.1.1-9bQB0VVf7ClgnhhR3YDV3kWzGnChAy5m0PLdYk7Jrq31ZYz8qg6sg8xWYzsjuXyA',cUPMDTk: "\/post\/3769428150?__cf_chl_tk=uLKgqLr18.ArM_e52Bc.SSs2GIkFGapUFGQ284jvSUo-1739311155-1.0.1.1-QP1ZHJnpQaWT8iZJPnBhoYkueEaetm95zEgNgfOFssg",cFPWv: 'g',cITimeS: '1739311155',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3769428150?__cf_chl_f_tk=uLKgqLr18.ArM_e52Bc.SSs2GIkFGapUFGQ284jvSUo-1739311155-1.0.1.1-QP1ZHJnpQaWT8iZJPnBhoYkueEaetm95zEgNgfOFssg",md: "XshpJkU_WDha4AgAnWCHoGf6.Xc71icsLCJEOIuD..k-1739311155-1.2.1.1-ZINLvs1fur8PTqJQNEzmx8Xn4XxDqRqs4cWoKmQvQfUd6APdJnVlvFNZ.QNXCse0p5cQyk.7IiUynIBT5KxR8RG_KF1W0KhwTacMBmEzzQUWCj8mHMm_s5UzDutepOd2h1nnTpK2ph.JN.Pjh.iYr2ENCorvItG7UtxFi1liFv4FwoBd_pLGlxJCTJLVrE2Livs0pUxpX.rs2ZkvxPJrjGiO3o8oXFr7TTsWcf7tjn04gJpqQ.qJXyIJP3iX7DaHwVk6Oxm38och9z8HknhB9X1vRoWe.Lfdu7zn0rJ8cO8EoZ1HyETQTKhxoGPJOFxjWN2wPqh0yRKj4n7VvsDDqB7HMTkCS50EDO1Q5w2SveGHC5ssP6xqj87S7LHpiAau.6tpel2vVfI.tGKlv2kUMd133NEmr3GoyaVtbyl3dOWAtTdkXIBwAhR0Ug3ufCT_ey1W2j8Lm5CIG1.d8__kiDZzAJhMFyeuT3aX7yb2v60YvbeoU54dhvA.AuMW9ZmwDVCPUq1vp8Lz_0VLfCfey7g.Y9xToC7B8jwvla_zJT0JCZFLe0LqZqf5oAzDI9cRsSBj1kMASCzjUKK_csxAnomkawoq8xhiNqdaHyrD63M.PfjSjX0nN2CWU_hy6LnCtMekKKsNrU96GAcuBzYxkEQLhyg5E6Divqh4_iP3qxMzULzMoeT2cOtzaXTLQRsbKHjLk3qhuDO8ZXZP1rvlGAsHeyij1NRJ9m7rNKHEbruv51uMKM1CBaicOsu8ioTSwb98C25J4CTuhfC8F.5QVPrjmQVJjusLmRh7j.s_L8dT1t8HfpxGTvkukLIMj9.PYkYscp4vUjqJEUdZMUkdgKWwDJJSYL2F8HrCCcjI8peXXhZshtkkvGIORLXsXkvFZmrJFmpNRRggWE.BFlH16BcL_FeacZmKe6XUbdSeka9TRpXBg2iV6NHVF59CSM3ppKgh7UYu8W0UTXHqrY_.3KMvuuUCfgzgsIqYMd_kqcbMFB_GEoaifKG7ntvUqc0ZV1YAieQjH4gJlg.GYMwHDFUXH0Er_PmRwBAGwwF4MhnpPC1ldJqAlSesTFd3E4OV0ywSTes45GlIOz7o58BU4D2mqXuFPgd7SH4v8ePKwvFcSceJUcHbh03zNESEWJp2Xp2oONOF5orBwH3tNMX0br9AIBbT6ubzqX17Ypa8k7FYeXwy58qrnFHIK1joOTF7qUjvRTCNrrUjl8UNeSALe4DzPNmPm7Rpg7INlyn.uN5bsmt6tfMx9rswQMA5Rt99Piu4rS_DP.rB7FJS2R0hiZ_JGuZ_3GBXT4CiqDW3TUJrmnJDpmFyC9vlqq4IqQi28JViVGl21rngxOAr6LLDOYDAqxSgvFH9vAJSyeUOLqnO1c3FmoSP7m9kaStqqNF09Dn7CjT2fpIZOGYv7q0gNRyVpyyvXzrrLFBPBQQ5GDTKTIHaddUoG.1CQ_EUKiOEob8lbgBCfW4Beud2XqQBYIXUYnVrFnZRc4ko.kx2neub6TJ6okP3qy.ixKTJHXtQ1XtG0FuVOxLQFnmdqP43ylpTqCUBUQN.tDOiqCa065kf15wlLr3iyAow2tI0PSG2fvTIR3CHriQeCjfLYnH.CTO7bLzfwLqYqxuwEob4GM8apoqk.h3U8b84cPZsclzcQeEB9Q7gEPRTi6SQWyEBz0ZCzABwG0Qu9fJQfQdxojbNnSQMcbDOOgEnzpryX9y4i.jXNp0_BNyPRVcOY2BV_iRZ8SMpIxLRY5Rg.lHT2k9hAudDwATZzywrzfrr1FDg8oplqiKpcmVqOjvSMk4qdtm_A2nnRZafqurZWTOsotzSDjz2_LMd7QuA0k9i7mJlSDj9.1562osSOyXagON9g4Ym23UOvvCnF0U2xjXwBagg42.kw2QvU2iq90T3pXHkpkdKrCwXHLA6Tsy5i73Pv3yL4GHShbGkkglnTpM64CkSJN.RJJI723ZcgPRz.l2Ig..FgZXWM3.sAdZsdXjkfzYKO0vwirUYyCvgcfyiLw8FQXAyCbiFJ7c11p1Hc0ptkWNCvQxeQaD3rQkVGLhyIVTny4KNPv5PATNMcJHT9VIpAzKZaIT8yQ6mGjq6VoMB6ed619tnuWobbhutJck7babBqiiCEm9jU5q9olDytvUQWKMluk_a47avwYJUHuUS5dWZdBqjXXLQhctFRzy0t8FyC7ytyt8NHNodnuGFlOAxZtqEyFVO9QFAZSiqw6ol",mdrd: "UVPzQ8FgB6evdQnH31vmpCtvz0iD.YWO14IbRkk30qU-1739311155-1.2.1.1-8zQssDHhqxydo8Nv_XkVF2hoiSheaZQRdTbQnilgPimXwJlu4UTPzMueencoOaBlQWjVKmgJYI.XKin1Ji2xQVZ4o1zt_2bZ1DHx1f9jLpz.pZRHm3nBbZqPhWnuOy692UsT_VoX50toTK1mcfldEjNl50nVZVkLJ7Oj7EiZDF6wL9bk0VB4NCgIQdlQ31OMB1ty69uOcpxZuZRCd.MQ8Khnid__XqgYV.xcWbTB8A0ibD6FrkhCxj6tbGPv2E3ZXQcbnirljGJw_gKCseUWcA2CCQKb_0Y5jCAAmJSx9MCzTZppZp8PQKCB_1PtUajk0Ub_047DaZClVRFwVgUFu4ILgJmWlPPc5KHHYjS7f0Hb5GqlPu5TKXKr_7xM0nPyD0UZomY92jalZQxoR.JGoGKXfl4j10q8dyxSkY9WemqN7fztY0YLUjdc7LZfgl.exwFGnoZ4Mu8sibXpA8IuxOUB_4f6ZVKV8tH5SxVlPT9c50pYq2sjXFETihSx4iiz04w_Ostmo8A4W.SMs2R8TmX5s6JNVE5RyHhj3BHPiAdRRXfSzU5dawvhS2J3WdsKi5qWEmByCXg0E8LMmz9q8kORazT4RbBIHAoJ3B6JC4LuvjXio4rwybs65NM6GDlm9IB411sX_N9ClBeOCG89RFU.SsFFS1DtFQcmLwNU1EiR8Nu5qNmLZYPIYE986G8Tc5kXBNVhQOYw3sQ2wS0HLwz53GogompTe.RZdsm9hSdQsCocDZ1941O0kqqd9gJqHPzE8A6oNA4nqoKtfO6UihnoWS4KjQKE2fdSsVQ1ixCksAaen4EZ36NrGfBLHgOqndenckD8G.AVLZMXnCva.fxjSer9Rxs4MedMW0mj8yXQuCEZbzdGP5v.b2r2hIJfHQKkN53RmJ58AGcSmKQCI3ZC7EWnjOp7JpH8plf9zHTwyeHnV2LoklAVX2r9s3jbopC54UOce5RnYfX9kJ.ulom6dAoUhfV.P_kFthbV_pGSp3JXVNTQaLqCGSZbm9PQ8sRX7MfS6BZNAZI2HzdgMfeWGm1dX49IXvPc7xYW5tt6IJJOw06w9d.X_l5zBeed56lDTbuglIVB0LaemzWmaLV3TmwqlppYajMNv5kRXKzTl7Q5OiBrsXpxeDvdI70IPjTokpkFO7riJu80DHe_WQXP8nSdvALzKEdrabvz1wbr5iRpg5A7y6lXG2fhNo3SQFrRtEyeolopiNGHo7FS49kJc6xVKHYAmZwjDN1HSaTBd6bzYvwmLYbtEct8jUzGKVokxf3X6oJ33NKiroXThh_n9b97ZY0ISf1F_JwtpF2WuoLzudlLs9xb2mWRMz95Zm67.AVg2inqKTnFC8UPRi4138RUeR2.n4inSpubBOgsLXNvV86_5JXjZG_GeJjM1T9oVnYLF3jqe.X725UEr9V5f_TcUZ57GB7pEe.VajCISbQjThJ4q7ySAj3PqNY33XFin9uxjBk4HL0syBGL8OSbDpOsmb2U7zHMk7FhL7vYgsehHvjnZASlk04hL2.qhQ8pFNiyJLPEFOaujuu183awm6dpbXJeCkCbqlJq3hEJw83pz922TRZyXmt6OJxkRwVyxYMxMUq.S_u2QrNLSfMNW6XXea_GaxWux3biiYdgD9i8JmrLDZGIuvzSLF8lwqQColqlhb1VzpoRmBZ_RzcHvWXYNdEWuWa1OBDaYGWIUqm0JDFDoAOUCsDfoCKzO1rBRs_gahBo0BsKw8dIVmzfz32jyMbf65XNs.gGWbpB2J1qxHuH5jr_A7z9gjjmrwms.kKq8gsNUiQW_sF3RdFTDoL0x5VI6nv8uQBLOIE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91079ae1be46e5b8';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\/3769428150?__cf_chl_rt_tk=uLKgqLr18.ArM_e52Bc.SSs2GIkFGapUFGQ284jvSUo-1739311155-1.0.1.1-QP1ZHJnpQaWT8iZJPnBhoYkueEaetm95zEgNgfOFssg" + 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