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-774854831163.mit-edu.top/post/6738590421

  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-774854831163.mit-edu.top",cType: 'managed',cRay: '90fcd1eeef07c958',cH: '86ZYkcVaxxIMrjf1vDwruMxqipA6tRQVyMwIxjNUNdg-1739198067-1.2.1.1-ugdB2.iuFqglgRQpusDHAuPNAURnKFS69YibrhXKiQh9xIb1nAXac.Mom41qSbdk',cUPMDTk: "\/post\/6738590421?__cf_chl_tk=KmFOtXEAN_AIc_JJpP8L0PGkHoOuHe_AHprC7sgof.0-1739198067-1.0.1.1-hLk3LKFwWalNpz5O_PghJ_GXDiYkdUKL4nTHEsoHJNE",cFPWv: 'g',cITimeS: '1739198067',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6738590421?__cf_chl_f_tk=KmFOtXEAN_AIc_JJpP8L0PGkHoOuHe_AHprC7sgof.0-1739198067-1.0.1.1-hLk3LKFwWalNpz5O_PghJ_GXDiYkdUKL4nTHEsoHJNE",md: "vGmiGehXpf3mrzWdva.PwYstg4T_Q5hT4N0RkpdobtQ-1739198067-1.2.1.1-BTyMvwJV5TGfV0sDCSSrqciFojPrt5KYk0LMGwEF6NKBvTv8fxQwxirFlKd_QHeCdNkuyF3J3xH9WqomZoF4c.8zGankiXcyV..cbqSjM3PnOKyQM5hWpjT0QJxGBxICCK4q3Rhjbrybv6fyT3bU1_d9kPxzrYRnLtVu_ebXiYDuUx3VaHGvX5ci2FnRA9MFX7dNux58g.9IrQhZOK3FiDg8WFHJBW0eCtFelSzDo1luxed6h5dlJyQ0AlmN0T_.iKs8MsXup3Ho.q2f_7jDr3Xe7GPrORMxjUds4Mn.IR_hSod7cE9FWNBiqY61fWVSuLYYgZujfSUt6hfBzFybHXXqGidOa4HV_2dn1YL_Pykbi6i04pecRGU3de7WYmcurK4wMJxJqBu6ouSv1L0TAtw2lEEKQKyl3uPjFNVOB5qnTzyUHdCm4sxBMnoPjv1pHN6uq7ler7YDjJnB_6Sf8afu.EDJ5uzLm3_lW3rKYEWX2TcxDcX6I_Uy_XKSxkWX9HDYave1OI73XgWxpV0Pzxz91tu_2w4lSgy5tHG2JYrIETWDZkWq4Qo8hetXCnXHAgHjvWeRkjT4N6cri9cYtlPE.jPKG2Wl4P9gCbl_oHrBQ.zVMEUu9hmrDRjlmPJCq0WdJ4o4osePdTQtMm1lTyln647GmGtHTRMuBJwPGs.07UPbGEO7PX9I.IoxIE8d0tgNxKOyMU9IyMkZc7LrvOCRZce8CYq05SljZgkCdWLnJHtGAKyvNAiegn0_BeDHeoW9IIle1aoeoYPhKaA4DSBUFvtG_LXCrpXY9MMGN_4GtQevGGVrHd5p_Nfnl2UEgcSabAAsLEg56mkDn8avW7CG.TUIm1k7BwPmeToaw1JMuBwyeF48d534qUGxIeIuCCmJMwgPxwwjTSd04m7l42Pg1FpDTEGyGuJKeOYKxcCmL.PHGYgaSSMEtuTBour6g5PYBwAqvd.H1Dbsjn.OUoJDB3XBspp5aonxbZpTsHxZz5J1T2cV_OXRh.wDxMgSVBFA94jP_KaSZF9JX.vZq5ccfs3whsIRrLOP6ixnl.DqhGGPtOlpiaPwoVhomxNEaW24DgEOsYoO3U2SN.MLP2cJvXoEpfbbsUFRCaCogUOp7DwCvFIGcUxr6e8CQHPkfEofhPwBBdcPJQFLgM4Ptxbz26XWHjz9UN.Ej0rOhNtjaz4EKcNCMaPQU0g7H.yN.A7fYIWkmEv7V42vfTNbACfdr7nzHHfyfgxhuamRaaYrtSsvhEaDVDVoeQZi6Jctydmd50QHPx_K._YcudYUOF2Xc0Gtk4XLVfy3fOzRAsAAsKLEz5ekaBlYxsG41rk4Imnx_oTtehZpNSYxNoL.9GUSuAkquQS5qLzNCcwzSl.9_lWdZ9LKWqgRm753t7PURQQI7sJrBQ3NYy3b1s7JDUGNb6.oQnXSn4GMCCiYXBBQS3dlO6gg13wj.dM8JT6h_A1L6w4LRcIKkNBtG7Fkwp6.FM_aSngXmIe7RR79mSsTd3OIVc9pHMYV_oQNcy6lT8nkV1SBpYbFp1g0r__SUj3qWFc.JaEw88p91Yuhmkkg2PRObAQVPAKipF2QGZxGOly2.zYV1TkId6xgU664UgyczVCOnvGRFxYUt_DD2bSnryD52DcmjltOCN0UYM9WjfmPjEUzN566vgOeGKw1ETKxtTwBluigq3A5vvDYDvGMs.xitpamvb6OL5EI5CYsgKeGVylBRquB0Wxw_G9sQsqfrltUzXv4WJz9Oo0D_Sr_6U5Q3pCYOrRyCUSixCF7pEtW0ebUdNfcZqhckxKAZsttytIiThg9Qj6Er7MOXFgIg7HqS804eRucn.HzfRoNCYfbr34DPtVBZxSSLoaglnVbED9SdcOpJL2RAaKkddin.8PHcQ8OmbmyTDpzc0_dIdFHnlySUJY3e9fp0HeNHg0j_1z.gkxgstyjvuK2IE.TFmVhdHqjd5esR.bNB9fBcCguGqIyD0YuITGvDQYgw01vyJBuckiLMRL9lVd4.o65x4HJtWiALKFe9KWReOQBsNI4VJH4LEbKEBrOfletPx1cIxQycFMEf4zY7UpPr1.xMdPfL5fKY5pUvLTG_WZSRwCTqiGyTT9mRfxDdN0RP5dHz2my2yLIOEGKIUwp8x8vAfeDYJ4XnlEOiHxNnJDkirP9gfnCeMa9cCI6EU3GRKVSIyX0Oz4AcDO3yq9ru8jG9KLW4HAHojr8mTNxVRa3",mdrd: "aOHvczXiS2Jlm18KBuTU4dXEvnKj12XAYfQltZRwJ74-1739198067-1.2.1.1-ZNDQOMgDQJMr8Rh.YSPnHJ.w5rWU_pJQOlHs1G8wgzE.JUnvniyNXg8I0jBmlIgirbzz8r0peJUBcMO5u10coKP7oNcJ4XvIdoRUb0DJSjL1lX9mz1yl3LcrMmhzMXHY9M4vOu5N2K_QdXWVp9ZY7QuP90vFRXAzGb3lulgp_hv2FjQhJtoSsk6YJh_nlQ78Wcr9Xgpj43JBOlB54N_DSe2I4g0i1mAQxzIn_3mErm3xOvZDFTdrWceEMcOUeT2Rvpjn6n5sWIcn5iAwOpUPDWUU3Kg1bxLD9JP09Any2QeI0ouELCo52GcqpdULRTO4sB6mt6NqYiUHwHskaArccjX6gs8.owEjxBCrw8.VfXraMiDMMszCGjaJd1ti1xTdb2.miEjnVI9wnzkxi5j459clT.PiZzB1pjYEwvlBDnCEADVSn.6tWEWlUYazF5Wm0u2_t3miT4lR96T5W8CeaIY8wA6kgX10RjIq36Yk2ZcVoyfXhPTb1FNZef4HtKJ2hbJhalEQyQzYjlJTUkaxYfH89NdIzA914vUxK0MNUzC7QX310mYg7ERBjOtZ0Kopfl70KJy4VbzJXfDKrWQWh17mdXqlnZNPTzLs4oyjXWAFTz7C7epMeutTGPRAsLOIm2j224sYWgMPlaEztwKczYobUbcRlBrSyFvzFZyrOuvGo4BL6q4HSzaYrxux46cGROXyx.YjfUyHKlnQoVW4cALymYoQBO7pbCscZ4I9bhuZO70OXOdrBJm_JNZvc8kPiL6QVqXkHPjsRVCyfU7rLZ0rNklLw4HjwHtpezQnpzeWVrN3_POdrO8OQnvzgkD1RKThvXmwEayqDpgIbAH.jr2wz91Tnu2RtgdAyfv0vMfJnixTJhB5ZUN5WtYi8EyvhLMmUgMcdpe4HFTEVV_ch0EVOhWi71C8Cml6HFu.c8jbLwswqiCh.cLzqbiy7YeZW42wyPICg0PWc9mj1p.BhDfbK0QrqrChu12z92qKSc7I9mmUaT3w.DcQOhew5d9b4wCcADsuoZSK_qcUXpFymc0rnflTG58ss45N9g77mLUPdFJQsvJlc3d_D98CbflpzivhhgTxJbUQ.r6ZDOGQzOugfXOgRt4GsN8Kuv1qyhMLdieZa66WX7kWHDeASoMijiH2xdS0jNTxAe9BtBbmSV.TFzaXlG2RS7g8mdjcJkZXQZVq_W.mGmL3wAc.qhySKp9lxbeTn7Pv20f5jL.CIKcsDmUtZ1yvgOfaqMerKMFzXium_mtjBVZupLSfxkxqcYt04QvIUaYkUK7pAQqgRO9PgHy2O1sROW180ZU7cub.MrwMLDqR11DwySEJJ3DZ90UwgbelhqGot_OgI.VXUt2WKgghv5ncBB70TkR7Y_Vfsy0F.dKdUi2nwJeNo06v4nR2Spa6bs0GMbCcfCq4UfsQvoNy4rnU6gAMUep3ylgih.bJcx7wC8JyseVEWyADF_PvUmUyx.Q9oj0E2RfXpas.fedfMzFSXKBmzejyS5EhMZ8WNL0ERtIJdYN9EWrF.esCoVDZCfICVfhPmoTT0w8CYY7BDMdfq5V4T_E9A.Px68PRgR1nGwRkNmHSZXlQ9FD9bJqnXfAGyVF9bMWvf0Pua5ntHiqckqKwo8_lnRDGl2E72fVoagnoHpjKjZwZvEJCo3_DGkAIUO.c6CgdOLpLX6CSKlCe2JmpvyQB8WsMnrwAJvE2sllUqQQ87r5aYxEYFqgmKJjRG9zmbjv1wOr7IRSdQyev76GMS643rW2MYeKwvghvSZaXpjM7IeilBEAT3O4hc8i_Nb7Onv1xgyiRXgIZu57Lv1akqONe8dk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcd1eeef07c958';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\/6738590421?__cf_chl_rt_tk=KmFOtXEAN_AIc_JJpP8L0PGkHoOuHe_AHprC7sgof.0-1739198067-1.0.1.1-hLk3LKFwWalNpz5O_PghJ_GXDiYkdUKL4nTHEsoHJNE" + 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