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-aff6tyhux.mit-edu.top/post/2409365718

  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-aff6tyhux.mit-edu.top",cType: 'managed',cRay: '90f7c5a59d9605b9',cH: 'LTlEFEBeErFWCsqJCer28N.mTnF1WxBtMP4K8KvRpEg-1739145134-1.2.1.1-gNOmqFcgjTdL9nb8hWgsDwJxInel1XNGgQyH8HOH0UVj05DMaLhWBwLSL_rQg3nN',cUPMDTk: "\/post\/2409365718?__cf_chl_tk=SMMWqrp_FCbpfKRmMloCafhDDNDTy_Xnc8GwvTYv9JY-1739145134-1.0.1.1-jez77GLstwxTxwvQZUoA4i5O3gcA_HLku0QNJA.6l6c",cFPWv: 'g',cITimeS: '1739145134',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2409365718?__cf_chl_f_tk=SMMWqrp_FCbpfKRmMloCafhDDNDTy_Xnc8GwvTYv9JY-1739145134-1.0.1.1-jez77GLstwxTxwvQZUoA4i5O3gcA_HLku0QNJA.6l6c",md: "S4rxQBfD7zVv.uxUjozIjUJmxDlOVxKz_IEfsDXaaNU-1739145134-1.2.1.1-1dHd5Xk6a5K7k1BlbQwpmWBR4IlYwoJBt4SWXZuNASrAAKj1mDj1P4wssefR8Mjh41bLi0tqcWLv19pPSd8ABa5vAGEp.z0sW179vlQ8iX1czgpcArH7o_SRC779BnmHac_NJhZOLuRMQGRk1l1EiJuBn_i_FFfCqM7Z7H3uHo1I1sBc9Eon0n9SsKGpJ3wUTKfVruv5ALgryI_cJ0ti01eDM.VdHIaRiWqrz6V4KLNk9mIcWAqQwrlASmjVOOkQhZMIJG6IiKNWGuQpzSwAKfUrP89cd_Svn2QHID.nIxlmusPRLXwtJnHWqz2mQlfeAIcCk2HRC9uuGY0erovGnbGuDIS66Jsiev4bsGZc4J0I3evW5FT3IhdZmRPkFHDvYr1avj4EsSJ5qOM9WWJLMG6CZ8TNnPVlEug9z4Rjdvs9dWrpyLhRK_wuWmEUGhh6bu94AglXHtEPucJ_7ELpE_JDCWIhLwb3XrFADshorg40kcdp0dtwaPZfzrByi8g6gUkgaq06mIbVM0jA3y2QHBvGCqEjPFjwosXKBhmoaMYyvQ825M2sgxgaGBc2ilgWpIzTqKTKJw6e9mpP5uqhG2Q7wrmMQz3xe_Xsq4RGkS7TsWBlQxs4..eGUq20XKFwV36EzTrxxaDeX3tOb6VzEOB4.fI9FUbgCJbiaoIhBPS9EQvvLjq_w1gHkca8AJGtq1jmuCGsG_h0KqGS3AoRSCR_iZCLCUPdHNTXk47tTl5OcpdhQu1JAFk38GaXYk.BssefETKQamFbZxmg4757j2WZXyKC4jRsEDep5sCcjWWRC3KgB7u8raoYTI0RPo9DlAQiJELaZJ7L.eciduVOawTlKjLZo7jTz_9YszayEiMfUVDZBkpPksKRbWKY3nhbBLPTevwmNn3k3KpRLsfBoTpyAydn2uyIKNt3S_33eGTmnGfzicwuixiujcp90L_0NI4Ia.TCkGy9gXCsfjJXc8xM4UwCWMTGQFVze9UtG6BsrzCp3E3bjFk2HEzTjtWmZqWkAGfbfhiqGivFAdufyt60ozRS8GDX7i.3AuNm3tuU5cRBKWDvQ9m3RlAmCWww11a032a4yFDt9aGC.n5NucuV_In95pHhKLJsdKO.XiU4KujmdkTMNXGPRMc_AvTB1v_g5T9vo_3Tvc3hVDkiJ4dBIqT1v3ioZI_ElNV49eMIBMngxPspNhX6lAsIwVJgrGLH3OylPKI786T9x79xxM9th98cEzmOoQ9nly39Rws6EJMEvDO04hcsaf4QxThb5wzfGpvtfsRKqC7x7ojb0AOVW5588.azB.DT9v9b4RCmvi1hLUXFc64ctLt.xw4fntTHsqtgKxH384nOaq3LHp11LJH7EckhUIWNGKArUh3erbxOQIgmL5rMF4aUa32g651V6Zsy0AEXj4OdBZg5Y7fix1IaFpdXrgHhK6JNNEa.5liA_d_RxvkRapfgwLtr1FP.2sZ8LjCahWPPTZHkDwfQcYZ3yHt8aWgr7LsW9Lned.iCgDvMFbBh3iW280l9gadMXr4Si0gXwnSjp8kZWnbHJlnkIVqCj1KbHuCd0uLWk9jl3pt5ScU1mzC6JQYJoQ3h49Oif980tKnOLYdkohUYvxVl4YWTuznuLa82PSDDPbtRCKzUsSFFGT49aRou6_lhPODcHaSa9vqlVwxRdlzPLb7h8SHz24i94oXYxQ_8IA7mhfgKeL_Z29qqPWkErEsQmn2B.JCP5nZM0iyrAIuJ_LSD9UZ9rCsz.aQhaKCJ9prudLNpNgiCRp71WasH1wB_g.ZND.DVpefVTQ78i4FGbffaxWZccZ4fNNzevZG04b0Rd91Xi2cASmye.0PxyfdfUXlsYnOPoFSrkbhCcWQHgvGAqFc0039fVefwATXu5cXPbxfOn25s.V_SJtWbJ83q4olVEixMqox8X4iujYG6g0OL6QhlScRD83noR_yJacq4mLDSpG9JXz_ny9bySsGud5wFW.xDDhakUgVhcPQWVYHeDscxfxfVLXjreMw64UxhnLWxpzb3nf4pkeZOzQs5eup59wktaddqrv4BbuxACHzAThyZ0IeyLIHvrq8scMb4svDDOoKGUxhK3uxMOBdoA0wDyrb1V3xn01V84VtjBCKURyazlErj3msf8mwJVVrF4CIje_veQb.GY9WOxyqx.v.rYkGRWlvVVe5Gx_tfdLxPluZCDBBVN0RraDRy43u.xh2aB_EuHfiDmPIp",mdrd: "WALWvtYIM3pHeRwAsfx9i0kp2kyyESOiMZffMJLRiQs-1739145134-1.2.1.1-VIHFfejthlOX13UTWUEldy.gWH3JZ0Yra7sPtpi0XyReZ.njqXaB2.cxGKKSGueT4BzJOmrERUL66QJ3PgMvUXOn4_TvIZlrJqkS9vK2ECtHIBZkooBKn7_JsjIzY9hN.VfMI0HdNHNqFEMCaCRhGPAHDRywt7Z6IMsy9Zfc291ZCJzzQT4_dbalUKYTnHGAIVkgchTnJkhlNbFHd2suoxEsbSOfcpi057jcJsubR558LK.mtVxGh8Ein3iePOQNvQeJjg2a6ETt2ZO8pfYpAfIMchtzBPNUpnEr5qYiWG2_JhmAkO8hjQ1kBNNReKG3vDM2kTLba2YxhlsCKpoanpDy5LIOdicdVVjKSFsRtiVd_Vg9KH5EkgU6QhBSM_ipZd.du7i.OCBpZ4oXKpQAJNxjWXCNVMraTTbAMJf9ll_ZDtLP1ZwJc4bHYCKlnOQpSR7FGW7GDhsLVkrA5xOBswZLRkUEmejku_jiX1OAm9N9lFXmxu_N0Un4NiC5EpwdWJ.KtDTZ94NhN706BPWNP.hcrXfwNZVneBf2xTlWBHj9kAoK4oahIcwAZa5MxjRrGCxvB9qM1z6EeVADsNdRGJmhzbXM04e6CkGOUAv4Mp_U9lapdGXMqBobu2LD7vyNQgDGF4VCYAk3xfIFmVatXz6PU_jXFVJsVexet0WUTdol9K8GecSqMi54xP2UZPNY4KBH8crVIs3Xg_934SMsPvcBGm.3gX4UwseE1vAtq6u4OJgdf0GU1apzKLq.Y6rXoJUV6vOleveeuEOhXhzi4Re3PkqwHQlS.VEnI_u4r1o1SGO0r4pSGayAPCvzUYxevZDkU2ejSKC64gDuFBzsJg4baANPl2KKFfEAEFCSEvJmIZX3Kxcv0K1lJMOmovNSJIgAHiBbhy9YTpuLMfdtqU1nOnGrG7397SfxT5ZXf320a864uJVuavCxXSQHca3psQAd6ZpKaRG3OBMUwpjHqKMXciO222j8PZD1nQsYSgg3ZTGPm6WXLXTF0PBPitQIr73bMOlbbm4rPtfR6cw1lVm6RJL6WfUAwUvb3mYvGDfs28K01hzTfGLw5kKQbh.8BvjlbYW3JBxFv.9gWXCTPSZi7MfDBK6_OajR34jY6DrC7jIg9TcbGr_rHLJZO517tguz2IzEPnvx0R_2sCLcrf7LRKGoIHHOscIusui0OishoiI4lNdzPIPzfy56TfgxrpP6Fnfzj9NhWDtdim86lnHz3NZMO8fy58fWZQXuklXGzKmvbCrzyMLUapjl5RnwyTHECxXJoRoa7vKpc_HQ4k7RIfpCdchhyxnev6DF8xuU6WRneA7m2bhUPRu_sf_7irYZ2CaOzS1hGFU2cQ0NUcoaOkFgayA2LLrlPN1GxcKW6ac72.77GgcdDgumdBhkdUarhz0k2sMhkBmLL0Fdvn9Ct8ImnQWZXL82FyHfrJmutnava0edLKWxaN7dgpd3nCJzVsYipReamlLboXHVCKuWkVR3Rf30Z_7kPsmFBniK8V1w.DME2muNlye87Em3_Vr9i23zWojdHrL6.kulK1ymNwIN_BFZWg5z4uA1DlqHp3gWZL13du59NQfdxnY9uZ00OkUstblgFhrWKjvwFZJ8vAxDCeTVTCeYc0wARbztYPPzxqabKRMvNESFbUpsxfrjeiDxla_8ROSoxVxaYjppu7BxmJyoc8xQdyJDCyaL8bc8s.Qf7FeSL6FvbfdlPfgb2qVveO4y5xGZU8BD2zFkyB8avs_82cXm_C_eZo85UBt.jAMtq_sKlLVkTJsLPZOz4MtlSU9MRjTLEbf5YZFMeoZIFWrN8UFpiTfHm5s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c5a59d9605b9';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\/2409365718?__cf_chl_rt_tk=SMMWqrp_FCbpfKRmMloCafhDDNDTy_Xnc8GwvTYv9JY-1739145134-1.0.1.1-jez77GLstwxTxwvQZUoA4i5O3gcA_HLku0QNJA.6l6c" + 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