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-582315389126.mit-edu.top/post/8609325741

  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-582315389126.mit-edu.top",cType: 'managed',cRay: '90f7ca96ccc0c994',cH: 'x6Z.MRCQGV6xYZdYYmuWiGt4iFyMH6d2MOnzAFydBJI-1739145337-1.2.1.1-rrWmceuFEDs9Advj7Us.mQ85TUH79gX1uo5UUnpyFTAeeVy3zH9gWVgesc5Wb53w',cUPMDTk: "\/post\/8609325741?__cf_chl_tk=.NVzKXBlxw70C7SJg24_oRnHo3fj1Dr_RxY.kSFC13A-1739145337-1.0.1.1-zbZiZRoyijvl_492o89j3d6STFMTRdzPQuvq4Spf4p8",cFPWv: 'g',cITimeS: '1739145337',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8609325741?__cf_chl_f_tk=.NVzKXBlxw70C7SJg24_oRnHo3fj1Dr_RxY.kSFC13A-1739145337-1.0.1.1-zbZiZRoyijvl_492o89j3d6STFMTRdzPQuvq4Spf4p8",md: "XgHSsVfUSTGMlYqeuLxb.VgIaBAC1z2GlAHvVU733Qs-1739145337-1.2.1.1-yFWdToRcR2C9Ud1eoSeMsOPOW5Zkyd1DYb.vs1VuHEjKu41J84OWQZjEW4aJ48_tq9FimYsHVs_VzOvjMhzgEwx0r4jvt0HftqMdBkRzLOAJ7922MVI0dCVMH.c0bunewbP5NOvX5l1xnCVuHtVGXBSFH7rQ617LQ0d2uDeY1emQTjwHssPbpofj_g85WUwBs6T7VXP1jrsseGPxKIu6r9_3DF3obmPxWlN53uX_MrJ2PdJGO7JSKde6RYXSIBrqnx6v4RAQ9XIVlyP5kChysWB81CBou2JcSdr9D8NVDHIi_Er9_UzXjmpDw0zJA8hz8U_aww246qNcpKptyYnw9IOBOiGYMvzcHlnYbVxTmjNzN3IhAAmwjyQKXyBjek3XwZUL3P3QeVV1djtrf7H0L0uFjW4XYqfm6IzBCSks7wb4tl_UGNUbvR3kJjfPRXZHcj_XSnK4Yc2D39fwzLbiJhb4pfRNZ685_cACFxRrshbfBkojXCiSkjIh.NEO4xurH9FbLgUDX5oLtUHZoLfwCxMcUzVkFYIuiAV3WfcTINWyaseokUayfu_VFzGmcKMho2T1asL2kfgcWGOPSYYDGj_c_I8D1xhNnJbM.kB2lMY_cs8.q6W307wuprhxutZV.HxY_h4yqFg.fIXWt5iMWDwFpUOP6JqglNCNLB5xgXtBawYcuxQxw0PaH3HzHQiNY4o4Sf94PxP72h3HacvtNEbwwAOnb7dQwNnUF1RpyaRgfDVEBdkKqbRwLDxWcMPF6isg0RT7XDonH_bV7boRPwe_wA1oTUSKs0m5INha__hVkigMVTjwyAalIjdgg_vN_7aMAaVyR8JDYs1xtpMTjl92aPMvPC9xHZ6bBuOj5K.PuiNVMVsrFMeYHH3DVVF3qftWoxftEPP1LKv92dzDsO214IXZtm55ktfci7G7FPlDHVgd85FvtSM8HRTUhDdZPQmN5VKYzfqA8OFcRvGe3Vhnz9J03BwDx9_9ElwIuDgKIl2KEeL7OwGg8rsy3lWleLl2KOPdmLNUw_1JyP.7438Z15wdV6VsQJAsklfLvpgMSwdVOc7YB55vj1Ljedn_qydDC0AczrIaOslJjt3XucOyJ2g.TN0_MVQ6IuZMFXuaLIsGigOLaAqcqMD_CuWjhgL5KDQTshi1SAwRynnFuPFb9u2K5q1dIK2X4BBzvp_8FlzIs2WeHspqt3L2hU32TA8sStXsrhaa.vDEinEWWJxwwOUQdeOQG44HzYVMxN6w5SuPiVmjDjulxmSfWnPsQyo1RfeDKGFxvVrbJ1Cm371v7ooU30JlqQI7ooZT03lQqIyDbuCgJupcujv.XFhNj1KgiSe1mgEggJ8vqITAMItyckiVBdJB6Yt.8gW.vzt6RsBTrLf2Muq1lpEJYj9ylpyL4XTCXOPog_cI1EcvAgja3n9byuCFG2VUXMdZcsS.R8yt4Js0vwsOzuZeWpApAqJrSiH.pTKZP2Hk5gcTO2v_3NKO.1QPNavMxTFIjK5nV8o9.fl3Nr0Ibqe3TvFXY11NMwMmLRGrm4WkUycyIoo4MuR32e61cNFEnKc5_fSNiOepgonNFAL6UegwW3KIHcTQQhEkyDjV_3K6GgH2fQmpFnGl6FE.skzLm4HZ0kxrlhhTH1WFjE_33BEj5v62qh6q34wUAoBjYy_pggQL2TcV4WdVljK0qHDaG3LNNPg_8yeFo1g4_zbME7NiYrxoo78UKOLHY18IkhJC9Rn9x2koqzGXx5aE4_ePGDIbE8wmEXnIKhVvRpAlKT_a3jia6_8d3q2s9UdRU5GkPo87OxF7VASc1I15TNxzDQ6.mLXjaGnxAx.PHXYmB7Q0VdxX7ofYa6CW.zuBmu6bmtVCfIymFVJZ5e0oppw7828BV6UU3I1EqRgpemIL99TM5xMhFlew9OfsPGBTj2EK3HhOd5.wbBdQHGAcmJwkbjg1i0wCxgSrX04vAM.WWRQbH960Mrdo.RtxTtkjx1aKMpsQdTaxhrGUOSe8PkzmZWdykouhaOOOXo9Bs32mw2M570TGoX8nuFoAue85AcQniNLyL65oYx3RaCh1cPQPvM6EMf8yUkpypxllU7k1QrIwn5Fo8ooiunuV8ow8tJ9tsQCS0v5NgJxPdU2MMAQS1XJt9K9D1C1RNCxGov4N0oMIuDIuyhU6fqCh4zHisvTRe.9QEVfw6QqmYRJg6qkSnCc_6WyBInjYePNukoM.1PQT0BU7",mdrd: "vYa_Pt11dF08VMuQGntRNofJk7KLZYC6dmKZGXVQeng-1739145337-1.2.1.1-CfZqgTRSG8HWCAD0R5t1quDUs_6FEFp9P3_UR9ohnqyqbAHZIUTqyhEJWFCG1Y9D3ZzS0nlVd3mUzEuzSMkPIAzu6lRLaLC9f5Gg654CMYN7Qb0qYXv6rx3UxJPXe5F24RWuCbrf9j6wOchf8lw7bhh2BeU2ArBUdiOaUDiU3mwZcTPZVhkd63uOCwkbdEzKZWLFyiN8vCVTMTcJwEbXY3uHZ3M7fdRYhYBo4MFzVfo5_vnm4urarbVjYCvoWjC9z65IAAIuC75_xDHfKsnJ0U9Gh1GK.ZRHhjNbayE6G6Oc1YnSbtmr8iZnlMgZldYlBImtvx5N9HP40W1hJd0cONocLH1pW5Uh1e8s6xDHwATyy7HCZCaKdiQ6YIESNZhvtLFXiBjQQh1WIzUlCwGGGhmKIK_PCT.XwQjdOFoDIWeFwdUkC9z6CITZYmeNPJ6.nBYoOPbzKZuqeRIKghz9KzFO6lw2mtMvjWI1R2HzThma7YPsIFMJQn4LNM8D3zhKiIYM_TLp579PnIaQMhH5PY.fs8Qx8HH5ae4Sq6C2m_8M8SQMb05ivGjby4PYdabDZ_BObGfd.kt_P.w2tr_oA7BBWE9wXbrvUPxXJ0w_c_UNHW_EZe9XwDSDIRtHoiNlvZv9xp0vEP5HOYlzs27Md62P6rzq8rkrkya4pMZOnRBh3_1TJq6pr0JPt0iKz.TJ2SXnZjEy9xneaGnXdgVTmDnOCGo4_gCi8knaT2n0a_PzubnCyOMhvMWbyNWW5x1P_DoXNsZbEjWPIHl9kYDnD56EmtMK54WDkXUnAkXPkrx0FkU7XBEOl3uAwlmKpMjZDsRK_evDznqkc2qiks1LrOKyPn7YXmOgvbZwGRdXXJeBulo3dVKCa4ODQBUjOox.EKzBsJMzmQyGQCVArs6YT_myCDvj_Y0Y6xXptuwU2hKlT7KkEU_egoLja32fVstJNqt8o_vp9KebSbQqlObum_4dMVjY1qV97fJYVlEaAiGqQ30zanoEsuhB.Vr21kgDokdgqfKm8gSD0ePHv8emdem2ljezFIRTlKy1l7.aR9En.7vmvlLFwAL6A.MsHbHnJCKibjkl8XDiTx2v7nykeWWfdGS0brQhftfEckDk4JSTRrOPXDzDYl2kG0545X5.Ku44.QKbLKxMplL63_cqejMDg9JXV8ioDqjtTf6PDP9eyWSZKlIai6xGG.3_enbrh4ZS66xsi5eZNeBwVK411a8UTlepnnPfO6aqVv4vBspibjpCzDcoZGoKtb7m_xrK2oTmtEW2VcrrTdjMe_4yCNa7izBhacO5Q7JxRH_ggtxgeiznp0BBKiInPTHnQQIP1PgELHlicuPXFeKIkAdLWb1O.9.cSEKD01My7_G7kyJiWewyJa85wAk1c40TmdaWo3RZE9yAUJbkf4kYGTNAVxoaqkb8YiGxv3HZo0MvstjHhLBj72cP0W6cXijyAdkUA.fdd9.GJdus_IGOK0GcLrBJ002aZM1RW73LJ6av3WLo_MBY3Ebvyez9O.P5ahjAOAATStZ07hPYvNM7OvA5szRcKZvx0EbL9Ycr7NoJswVT9pCpYEZ7uGvxjJP6yX8vRUiVXTjM8jFTTa31HjK1syqdYmUZUFH45L8XDaYY.CgU6EkqKq5bVeev_UBKQlWrqJMcIHSAon18VVC8EYFVSY_vhGJyaY8uS1igpC6p5GLnvo_4yKKHwBx0Vbl3oZuMvAzPctm1MbRoWtffNxt1kDM5Vq3n2AsA_YIF8jpjyEO6ZtuGyMlnnwj0ObFYNnqVubFs5plmRV8nhpeuXYXAsBUVsKEx8AEadJGPpPTZkCY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7ca96ccc0c994';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\/8609325741?__cf_chl_rt_tk=.NVzKXBlxw70C7SJg24_oRnHo3fj1Dr_RxY.kSFC13A-1739145337-1.0.1.1-zbZiZRoyijvl_492o89j3d6STFMTRdzPQuvq4Spf4p8" + 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