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-765541445482.mit-edu.top/post/1324650978

  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-765541445482.mit-edu.top",cType: 'managed',cRay: '911046dd2cde20ca',cH: '9A2GDH83ESc0byXYXK2UayF8nZIQ09HyTNfjcXA61x4-1739402085-1.2.1.1-gAYiGqz1Ktj6jgyhEMHLMZb3khpcoWyeVeLZBS0sNFk3g7i5vu2Uu4Bu9SD1NOff',cUPMDTk: "\/post\/1324650978?__cf_chl_tk=I4po2vsKEAFHqcwBax9_TCnQGK9WQ8iHBWT_VUO6m.w-1739402085-1.0.1.1-iD38eusW1EL62p3xlKMhGMmnTaiAcEsZJyA0ky_6QnY",cFPWv: 'b',cITimeS: '1739402085',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1324650978?__cf_chl_f_tk=I4po2vsKEAFHqcwBax9_TCnQGK9WQ8iHBWT_VUO6m.w-1739402085-1.0.1.1-iD38eusW1EL62p3xlKMhGMmnTaiAcEsZJyA0ky_6QnY",md: "2gOqJ95kcQ49.nhtopAkmna1aR2zO4f8YL64HpeHDSw-1739402085-1.2.1.1-S5Sur9BCocJgZsGhctL3cIdTLqLbak0LK2i7JgAdYtw97L4S3UXBvCXNup7eAFGtWFfTa4FKN.uLDCUqJx0oxFWeN3stRdnpjjvWwKxNWOMRRvL4tuhCG6SWHH65jrX9n7iBn13RVK5P1VD5uBO5f_ZGQRYGXs6hERtJmgfp3yQYUZAW7i_cffhtikkA.iQ9VDjPCYlDbki9VzmcC5m7WigK0shVMEssRr..Zt7XccsEsKNCzxShtfb3BSm4jESqhXxM3NQItrdz7xoRIOAhJgRtZSKtHxUHUuwenlWeViZedCzTDDmjuTcSelx9ExLs89UVwS8GCPcMMs3aD3Sxezb_IhtrNTzr50E3BGIt9hnRpM2hm7lxuJ7zmOPj.pN9Uta0EahQF7MpHOL6jzDhZ1IcC_mXcqQxvS1NjMZcf.uslt4yj9qsefMT3BJl.pAyrL.nnlOJeMXlTXJRIUZrUe6szuuyX13LfiPe185t0sulzeJcnHFHhYD8r_ARG2AR2O4D6dl8QvaZbN_.qJFfMCAdyJXGCP4pC1YUtwhraCgeX3u1KjpnhisTbTYS06T0.N3ln.hgkl00QIpXdYWR3y7cx_ie7X1fHok_seoeW5rd5XXkOerdCSR7BtqsmcFHaVnuc6FLTlwbGBEuaCIjdyaMf8.G.UaZDc3fj0UW6atHx4n9.l2o0s.j.A_rbC3wqUxvSDYaswG.kmMvDW4IUkGYFI73fqFIoebSFIJjNJ4FrGxDRH9adO29NF0OZfQ7IJnlqLW9FEcVNsQKrfpmOVYqSOD.Zxq8xfb.v3e6QObCKVsX4Q1bNQUuKhGeNDjfUTANpdBfyfrRqNIupMqTYVR0nZbXVAxPr86tKXygUzy6HRURwS39Ah2GqH7Wb.8_7_rCfD4wKlE3rTFDqQDHiem6n9uVharHaEufGEzuTSKHin9VMnU98dPRAO5AMyAADYOtCCpxtZAi7ca1hr4ABcbOkF5wJ5OTynwQBYzCQr3TwWrmTHE8Vu8A131H8.Z.339pKr63MY.id4pjf06sjEf3EmHp79xVupMDzJJNo7NcK.Ne7QdFSnS3DdzbPNVuCB7QdZ_Xrcl5jMMtyI5akBYf21rVmmNdDrAAgfzcAUz2tNlG25HFIjBgyPUKr9CqUxikuvTiOGIhKKQUE2VMH2P82pC.2x14UypX4avvKAc4IA3qyVj5C51k7sFViOO6m0W4apIPOv24ePLsZjgMAk0W7zJVH6f_PLcmRtgPeraXUVR3tcVYPQj5xko_qIUH78Psna0nI204L_stHMuXuCZqDa9EzSbVHhw7vn4UIUkRYIevUce1kCnakkoBuory2SWODnfSUyhmvjKeZ2PFf6MzTCxWFVp9JdmmeNHIdTFaXgHLg83YHzFrC01oPFa4WvGyNTeGCysSjOy.AZimIMBFTDjuA8V2dLmQ1XYe3UGyDl0_dGfhvRJ.umHO3xnVKTqyCGJwrOXhRW0O4a1CHRTYczGcZ6PyTxBLT4_lfAIAgjUs_wve_MEf3GoTOqRJObOhdCkLX04Ck43zsdrKl9ysyo0vQyJ1NysrFhV3Hlisq8WkADB6OT_OplQFszsBiAfY5GkZOBM9rK2fZDJjG1w7Y5YYbPqt0uxvwGuXuEQrGKm9rlLe2K7bdyEZLm8ljhSaoetaKdqibLhusyXBofEDyeRZAMLPIfi..d1NFq7YNL5ql.lv66nIVte9vEK2NVsp7y8vndRSrkTU44ormX5myP7jWisNW6B1S3naKVg8hcbUDzs8W6j4FtGhGuyYuP2_EIcdz7hoQbj2TfFO8it0G52f.b5WCW5XGAS2uhSffEBa6d7I_fNWYj4jb3DOTEDnvKSbmDDeBaWVmzt75wi9TRxRGmFjKdcYSuJvvVfbzR6j4NXKq7uvm.QlmkOnotp8qFk6SNWUWVj9CfP8EvoIZgFFCdAxmrhg4KfF944kgKZCw9N.hYWbUtKgvstPskLKkzfnkO99Wd3k1gs2ncABqiEBqyFknjc2D8RlNUupzndMAu.3HQrS83cA6QgOtwB3zQ.SXFr5xMNguQQIxpKVzfFvPctdseFMUOG38i0gEHhnQpJHadPFJd268YJn.KTCnHFdfxstY8gE_AzQ.8.SfKoNBBHJ1.FZq_ocsKZBBQE08yDz.DFU2W.aAnBRIirTodYkO.1tJE.HpyNkFG4DcObCVfTcIZ3w525RuPWlDfZYmvTBY7kC0TwhV9.j",mdrd: "w6DFz3chNpFbwCilsOcXXdllixFRZ9E2vVvEJysLvBI-1739402085-1.2.1.1-UGseAUP37TIjvYnvt1G8j6gJetHW5JUzkrijlaDKw5cZZFVVwh6so0Q19CP7q1QI7oZ0StJWdJmPQGHf5lGNWgFCr96uQIh6X088DJJwTKodJTAbywsEQouYElw5M_TVHLFnndUcgk.C.XGGbDDoao7R9lQtIdgl35AEEChE3GjGtCEVtO5BKriejX1zHxfzIkSMekSDI6M.CVA2.MZlXzXT69th2tJda4KFgZlUGUwjn0qaAamuWviRR3p1x1II1jZZIwo6tKN0c4g9mAmI3tU2m1abjXAHVNXJ7ikwBL.kOs4qLjDDRHdXiqM7Pbn8TTO7unSPEUnZB3AlbZ2qQb3xWhPBT9jIWC2dKjvZonKr4Q2POisyCuVHBkgphUKg9UUqrpu3q7eYDDgpnqAhDZcl0dIHgaSxh4pvM2hIK5jiILuId.eyK18ek39rOMGjAPzlnoLQRdW6UswDOFYOnUGoU_bUWaGvQuUfKuhwlt1J2094wGJJEAB4fyhhsbfUFr2CPCjpjrvkzcg7Hu1xJajGlnpi1_2shvxwaukFgGD1nOSsLq1R8fQnzfBHN9HeB352Tmk8GVdjz8NKe8Kh8L6oFrbFdHcyWHSRkreGe10HIy0htsLHFvTbDldgB8v.UCM7YFV8eeYlOozT3ijHAEoURDOthXl6bleZjEzB6pdF9uY2GYzPY.V.HeL28ZLIyFantR9FJBmOje.hmst85E2PaD8fp.zszvMjTcPCA58oqIp5.rUJk_GJf7R9VJ3nLvtm0FfX64CUEYhYE_BbsMugRnqQsyxcbKAA1gOtNtgBF48M1ZXax_TjzMsPwYnMx4cnpxbSgB.c2Eq6woSBTsYgbu4NVbexCEHPnFL94JchUO1DBW0sko6Mv54JbewuiNxUZPo8pcpknBUhAby7hwoFCll.KTs.rTqyK1XqNEzlCTFLjrrFVO2S5m6QIyyUGmRG_6vBhzZ77wRNnvAQXwrgS4G9D1AIBLlzDLwek2rB_fiBMjKLNOLtOJtCaIatb5yyFYTZ7FaM3gAjQrkp8j72anNo1Pkam4523514O8wXZNQp9lzb1CRT4LbDg3QY6f2Ns6_64yzzCUqw7vV.CTrDu8Jcefee5fxp9UClmExBy4VkspV4T.qX.LPnbU75zDEtKPQv018HW0m7PI1f1ru9_ssbfxGGnAzFy1D5AfFqrqYQTeUNbLiYAtaIrkf9rrmQkezxacqzgnJkhmltJYYsZmkrO7zaKr7TFVR2K1zxFhLXe3z524P.RcKf3nfw8UKKnKCC1I2i8hJKCk4IvzFYgQ6pq.FZflTXeUCIbFADFsvkvzHx4Xz693i5EdcCdPp_8r2BksBV_MrkuYs05EOJsgzfQMLNpf6NazKUY3z26gsoJQFm8mBlIiAwvlmeGjP7svogrFpgaKBNPBedmjiCbZnhy9H9VPwsBIlOna__ix2ur_lyogm2eVG8uB_13W96VdLrWYIIkpx.ZHpHe.2u6zisFcnKwbnAwg5ZynrhWtRB8rmzgVfCkoRQ5eEMSOw4pp5ZlxGbI3qTGguZgW97LmXyBzpPf3T6HRuCYadbbzXl8LWvzdjtYii9c9DaC1H7g3UvxdPwnQDIER.M5JVRwDEZI_Cwxq98WWcvjFGPJIrrX_KruWHjqGZa.pW5SNMqd5GWvTLBDYhUSEIpYmdl5kyWhsAJLVoh8qMqD_Y2sqDU2yTkI9nZ.nDbiSlVTNK0K6lx9LM3_NXOYaEsR0RpmmtTb8D6sX2YD4TsI4Gnm9nXPPMtkycqrngr2ZcufThfjrtK2BcTUktXN6070Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911046dd2cde20ca';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\/1324650978?__cf_chl_rt_tk=I4po2vsKEAFHqcwBax9_TCnQGK9WQ8iHBWT_VUO6m.w-1739402085-1.0.1.1-iD38eusW1EL62p3xlKMhGMmnTaiAcEsZJyA0ky_6QnY" + 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