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-350746461514.mit-edu.top/post/8054716923

  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-350746461514.mit-edu.top",cType: 'managed',cRay: '9112b9597d86d6ef',cH: '0jWL3_XoWmcyPU0ICyeGv5sMS_wf1QRw.Apn.Jg9u5w-1739427746-1.2.1.1-yMFBW5rhaoR04gQ9jhZ_izBPjS9esoblgEnPlX_KeFDU8N_bnq.FnHZwn.0d9ziZ',cUPMDTk: "\/post\/8054716923?__cf_chl_tk=Fw.DczVaJmkbtLAj6NWHJOnUbvFTDp4PK_zjGrJah5I-1739427746-1.0.1.1-XpHRSQIgRy8CcfGFMPChUbheAA9TAp5DdfSLb_8Dpv0",cFPWv: 'b',cITimeS: '1739427746',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8054716923?__cf_chl_f_tk=Fw.DczVaJmkbtLAj6NWHJOnUbvFTDp4PK_zjGrJah5I-1739427746-1.0.1.1-XpHRSQIgRy8CcfGFMPChUbheAA9TAp5DdfSLb_8Dpv0",md: "NVYYh.Qrnnzpo.l6JQfg.tQZlU4wE2O7NaxsJ4384QI-1739427746-1.2.1.1-Ol9Lk8_YiVRmHGFDrJP8XVr9M.ze4T6bJnOLsINnswqsqo5PmzmcBHCy0qG_fQopu415upDGyJdhwtajagI0R7vqZW_Ltmo5r3Hg6mvZyZOinVvb6jlypSqj9Vap4FUt5neCbZeddjUBk7koXO95f3dKml78txLE51F374H3MJWfB6NALIZ11VNNglKgUvFas1wz9Iu7EN21YqX9bSz1Ozj3nwGLy2Gore3pyig11F1SZn_OYsweSiYIvF5ioe7EtmojCTLEz90NtWE.UYPlr5ExSPumhsVPXeJuRZm1GTPNAWtCWzykDSzoIK8_wqVn0lRBSKTQUoA4inW6P0grwhHkXmMaZG_qb6TRa9BycNaEqAdHazKDatOMBK3jDV19RAxvTk6qcF57DIFmXEhZjfo1FGEq2OgYT2V3F2qLC_unsPI8mHOQx1PATrVzW.QrSTUkTQ_ZKbCh46wmRnPzchUEGOvEDJzl1YoZ9_UoFmgUusPjinYLzQESe8hj_8dmqAsbJdl80BiQxnc0uHjpN2e3V0eP_pk.f1oqta.l5xrdSqKhFPGfdx2y41i4h0znSbLrX3s9GRVPLyugny7cDMKFtfC9YKoWCnWpXBrzWTa7clITpmVPwkaLYD9GAFQGrOHWg1MOl5y2e2Uow_OOvyiijtMXc2NLWIW2K5VhPgh9pbRBoksazic.YBbEMUzOovXiyvdT7IHBgntw2cr_RgK5O9EFvMP1I6us7qNXCkTctTpgusUGSROZZFBCVsCbMkUB2B3u0jPsY5MfLs.XbhrdwdToakLQ6IKmTxu0Ohe4ZEOkCiEU_DHFDCmlXX1EKGCU8XD2WChl6eINvpkwq117SXHasyQItdG5V1h8utbPm_koyJI1CmAUWiGD60OJRBrjtmJEy6RLLGgxzNGPIWmOtCHxCh7dE_PnGQVTz9oAWTOKArtskT8ZHPdi1jNDEtXzSpWuQ0CMKDZlnPFZwmysP31G4k5tjwXvgZYW0Q87aQf3daWdMrC6IlbnaJ5a6WSn4c8VFOcDn_475ip6ejmuas3Y_1z0xu_0p_Io.xi_T8QWKiuSUfcWufJlQ2XCHVCEwmm588.tbuMs06chtWptGoDMvQY2FyE6Z9k0SXfGU2Q.kFnBxYZVHs1cQFcpDP6mrwdhUHDMHDg3ydK8nCG9DBqvILiLhX54rt.Um28vn0dMdVbsMBiRXwsH3v_pQeEZLXFtZ9Ea91J_yFLmMMbg4FKGixW6bXe.fO__DSmWBihnyRPTE4n9uDZzXCDSWtnGnG_Ihlz5FGzi_XVhldQfKRKeEUyqMeAOyRHrU7SuUWSI0SUkfoAqO2kxbmDFLRDl9xgb.mzrgaSjyhrmJXdnk7wVVj3fHmWh0_qOuB9CHZkDCrvFn1sHJhCL23M_ZY7j2GZXC7bbvJCNCudE5F9GuDkW53JDkVfyOk5ya8L9IACK2bWv.5I5AEZzHwBCEavpRzIIJdOUyL5JE9NaRHMyC3TOLXyjlEnitFhRQn_0rsyeRM24Nmlxb5OtA3nD9fMu38lglYQrlXr7CV3v8pzBI1A0UXgjCaNv7ft01hFde8MOycqvfB9tP1WuivyymFU898Uekk_zp3GBlnHHDEsz8Uovhgg7jnNxuYUYONLV2gLydNlrEM7IMJrWpYTOGX8xUiyyzyShiP85O8zEBP3KbOTXzaos635gKbFzk2qxIybAr1xqqdMTMmiBKW7vYRnKt9Yac.hqjeaTeuXbaPcc6YBcRde7HPJS5iWqcC.PFQJgUVo7GP7qQZY0qlQUzFWKQ6GPftjLoXFVCNoSpLapjE3adJg_Ll1YLxCsudMLz_GiNNw1KZIb4ZoIa_dWiZI6iJLTKFB4kgBY4uNUxnjlfSVQhVNuKF3OnUZHTpiSWKsqcTL2Uc6ztXvJ6JVmkc52bEAzqmvVlLFzBgJMX3pinHQF9iMnpvysNN9LimI9W5JGkGWqALveO_.qOgKJTOXzn0H2JWp0BBD0mte.r876uy6OVqB2ocGdWDGJs_UPOXhuEMXXxiDQtMvs.SeaYBXKNmAR7Z4Br0lNVXzPOpoTnA_19k2RSMuvT_5Z5aekkdveRVAQ12YEUMOPBQKnNJMqIWrMVZAtVnzVtQAwERSlmMuVW.2vY17vI6XNc2OZqUMdcuVfdBxfp6.RKZsTMzK.3A_nK1I1QD7xB7lIsDE6tmqPp3Du2cuT0M8sOGvbJVU6Dljznz8Pma5yufeE",mdrd: "AgmqQkRzThGRPgpxxrJnWpf_kVOn9eMXtcTn59DBEBI-1739427746-1.2.1.1-ke2qw4UPempYPWcQkQ3RouHdLi7VICt0hwR4fP7IDbqL30VVhnj5SyM5vVZUdYvKwGdeLl4LbZV9.bv.Jbn_hcQbPYOfZ.HHau86iEd.m1GUycJ8arJS2hbdW3FBy5jSRVvLCJu7tZ0RVq8DJsQpizHAWKDlRp5kM9XAfgotvhyLFhRJWcp83.KSP3xbj8jEx8G1y5wJOC6wJMOmrExMMy7kGhWTWDsNliMFDxgQCUGMrOJJ5yTdXmnikcQeEnYgwrHeem9q1.CD74IF1RGhoJ9rpUitm8BtlZpTsAEbNG9GpXQj3JfNLnfEL7_Kf3Es2iPpnk_uEPg.wj1Y1mx0U3ENuYmX46UilAokKs_rrbkDjC725MfR.iUiGX3F2cvfqmOCxTMln_5TYozOhqAyAdGem5xz0ayCofenv7kOKsOJ6JdldCpV1nPMrr50cgcKHcoxwtV6qU3cAj7qbqPV4LIW4X4e49nWCjDJlxdbu315jGQoaDPpgYUI2WfKHWbvaNSRIcNuUkGJaONxZ.WR0K.ivh1HhC_Tw.C4a569s8ws.XT2ouEgtuW_AB10Vn0VH3kwBHSYWECIRDK8BK0cpeOXCmfxmcPO.372W.JoOiyazyy6leLj51JoLLPMP0h83QYAe2EpC99NWU7PlWhuOjw.9NuhVqKmluTEw8U3WGbgQkkdxLp6IiD9QbaPrv1cct.b.Y6QiMXSvFrMroD62_Foa6fwEzgfzmQ.qc1XKXwLS7fmC4wdNJ6cgowim1n7PNEjyLs.AR33ZdRz9hYugsVDH81Zpkh09DJDLVowL8kjKSrK1J1R5PNnAXKRbGbd6SHLoJ0YpRdlcfGqi19l1Xg0Pn5LYkM6SKqLGek0vYAH3fI8V9K5dgoIjHUGlyOHw6uNEtydei4lkHoPX1QmpPDZNlgRgb0TnzG26Fb8GZ9eNj1mYcuoDH3pE7yPHG4cB8YPQy0v0oeqLdfkdkFK8oFmyacKn87IqGSVbjLpEjdOdf.cwFzDBZp.MgGL3LuroD6H_KddF8vD37wddIuoE.s2_SZdyDriXYQ5pNOkVInjR0iUCcXQsWE17Yh7TGH66vdxrR1qgEATi6UcmVaLHItzjjD7PQzCJxslPYWd5s7VuTakqSef39SCLkG1BU6HxPjO6MCpKk314B1PHvdcPW57DQdzhiZrlxDQvKxAq7Kcqim2V5uDjqCpC6ni8PnfKd9QKxjfqA.i6KlLhiABOK_4yr.6ouEN3P0RYywK3mgMTC7CQXWvCiIRzr4eWceNEEyuKsGOWjixmtR2ggH5VSbZzmELTHizF3OgJOzktdNv6CdTKeYigRzEn5Cr_KHGJMQdUnmHo.CMXfhmkOaQpzjlfiILbcLPgJbVUDeDSIELn3HWfgaOlJiP8XCh_FGK7DC4J.JBDs81Nr.wlcXczeqqwT4xnjSVsf3H9wkujzcdqohSYMC2_FeKhkG1g9L_ZH2cwDw.5zTUcy1QIw9rtqLGMZTXBuRJ5qZYGa_hr_3DSeQgK0n8Qh7fSBUji1ZHZN8xs39qZizAwM2UTynuStWGhDgEEkoXzzoCi_cs1.DAovhWkJu4Syu2B0EQ7LjP55602CjH5OnNdF_uTkGs4UsmdfjtU3LhsX1iuwXGjyKXz4.b95lK0o_yF9Cnmf9UdGxnBE6EgZDEGpN6lkrivlm2sUAVh9jV4NRM3ghXS7dqRqSQqoczBN_IdPEKVVD.if5WsdGuoYTGw8tYU.yj7Dx3yydys_SdDySUnACU9ulCwJB2_gwPp4xcmtY3rIkHmkKNmOxtuROKVj7j.44u9g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112b9597d86d6ef';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\/8054716923?__cf_chl_rt_tk=Fw.DczVaJmkbtLAj6NWHJOnUbvFTDp4PK_zjGrJah5I-1739427746-1.0.1.1-XpHRSQIgRy8CcfGFMPChUbheAA9TAp5DdfSLb_8Dpv0" + 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