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://962298.mit-edu.top/post/2073489561

  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: "962298.mit-edu.top",cType: 'managed',cRay: '910da7f20f1d819d',cH: '9iuEe5QJM.5Grtvn_vS4GVN9MCdr4kpgNQD3tKQ2.ZA-1739374605-1.2.1.1-NSymOuUAUQIwXA8KJJLlrgsxfATHzSUttFU0BRjxrhoyYHpxLnTT4d2osR6LqPf3',cUPMDTk: "\/post\/2073489561?__cf_chl_tk=z0e1lZ1qRla5luw0qbbDvCqsVhZSMAIEyMFRBnJMd5s-1739374605-1.0.1.1-d17rYKvASTgorlDWuMhYFLi3Y_hstOYJTTLnQDUxI.w",cFPWv: 'b',cITimeS: '1739374605',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2073489561?__cf_chl_f_tk=z0e1lZ1qRla5luw0qbbDvCqsVhZSMAIEyMFRBnJMd5s-1739374605-1.0.1.1-d17rYKvASTgorlDWuMhYFLi3Y_hstOYJTTLnQDUxI.w",md: "BSM68TnIaLMyrJKL5zimBj9EemPHm3cS.0p.yQeRpno-1739374605-1.2.1.1-lW_l5Fgj_OIchDd8Rrfv7jWGrvqu4vmKcOZvQb.EumphC1ebqA3i62O0sOVcVvIfIBcGllMW9rHLSIb0omfmd4YeoKOUf3dPdKvCZaPOePYoMp7ZwaEiHTPvFBwPY3cEa3gdI3BhFL8913BACQ3GpzvD4GVuy8fsSi3.HfZfuULClfyDScsjfYKV8ih.bjrkELvtj717VEFGD7KfNHZ4GgDimRl_787U5I_f35cU2JkTbH7ZtAdpgHtv7.TZB1Cbtrni3PcAojxe2l2O86vJ2qjKhoAG7IWoYnbuFj2wWUqVE8bc9q0647TMkl6fox41U1Ax3JcmPoWgibpX7__R67Jg2IMbXZEzyffIPhPOnoGwU1Ia.L19ucFM4LypASe..jz0HiUypa_CKq5vLhm8YXJsTQ2scxFXZKXL1ydg_.HkeOl8w2C5UssW9BzNRYLt..v8BLbtIW127rvwhJF4n5n7T67Q3McYMrGZXRX6XDCGqHo3hm7JQkMW.zJ..g1Je7VK_nB5gnmKH0GXU5_rz36iTqWHgHfptN2GZBNE_wRT_SowjCK4BGk52PLn5ItYYM9OOYhNhyV8WusMbJdK7HE3qRWZqMmlC3xSqkYPCoDA3XIbx2ZJ30m_YJJ1bc.GvkeF1YsCiIpYWqnV5Wfku4oHVPoA6Io8SeOMNbi7J3_Wy4MqaBC7wWh6nmbDlg.pWgQG9g6qoc3voXny2gJ0XarJau1n4XSrexOGvUvEdrYvMJlbAs5SVGZYvg5UswMnrV.SBf_AlAVHaM6aZcagG56Lx76f971lodfOseZ0NYtMX4.5F1JDUodaJfVK92Z3lPbAWtp4LaDeKPfEDirE.qSLoPPH3iwjTzOQmKdnT5od_2zJwrLGUAmflzwiV3mpASdV9lEYi25nlYApVHly.1OUQL9uepWKPQgbhffLtqiZsr6LWuMBhOKPS1IzedDT4zmh8w4rOGsqk5w8cgzmfVsohDkJUvnHuFShtsMtitYMgPkyo93drO45eLXBvv911ZujnXn6JxkF0lPNap1TyT_OuECEEflyYe1SbBcqnjuyj6zLFhA_st1IA.Rgc5Fts7OsdzBeR7xQ7bZDaXWh32yeyIr5XXtmHmMHqFkLC9H.suHTb0tCv12bzyeGU_jtc4ZqZDW2nnIjeUww.65MQ0IZYbIxyOyf0YMnSgQts1nD4INDkE7iBE_ItDiTIW0DeZ28A2bmJh5wVqTRkVvOgiUIX0pffHkpMbhlecJ2QH2UVi63zo.L86RVzWit7niXTamsBf4pYKHJJ_R8Kc3R0ksaJNAMvQ4vicZ5ub02AMohArtJsEguhrCvY5rclxK4EMHhRwV98BOydSh7.XycK6hRfbRomIyHBFOjQLlPx7SnSKYVKqc.6KRgVVEApO8PP7Cg7vxcYnhvTjJuKMKH3UQSlKXZI3qsGurnPGh86tnJTcKDcJzGTnJ0O.VgTxz5nH9UgP3.3Mr7K5pozN_4YpFyB4r.bF79_MrvLQnt7kytzrXXIlgiAfCYx3XsamuSyE4eBkge9OPojIVDtw9b6biVGrR7H_9QWpYq1j2MoMNet7AQ4CiCFRj9evcRF7lv8gyk_EhzZxR3emn9ACqK8WLBrc_8Cv4GpVydxhr.wquwI0iblaD_d3gYmPnVFFCNsOo.xYCrT.k3jJ2FKKZlOsMOGTkawrGfA8yR2_8G.vmXmnWYc0KlmtgeMScebuRIJ_cMYGFz8CQpfv2TYUMnhr8aqeX5BBnygtB9B7WmHVcJVeP7MojO5.Jx6pEGf77WLrgD4w78.yJ4lkqfw5KEHD9M0avsNtRq8x8czcaiJwpdu1BAERS5_Ygl4shO8TExf8Mvc0c2Oe2QpriU3yvMtZ.CAgU48K8B0ZXgpY2sRb8Dtcxb63uFhv9UGxoV.0R2gOEFy1y118ZtimCn3d_VHw5hll.ubod7SvLfI8_19R5DuhHpovCFDj7iMj3uQ2GGp3wwNO.zuh1tn1fNbmSp32UI5k.LGZcstq1u4x7sWn8N3_6vlPoP_xWA17BRlI5JWC_YpS0bavHfcwb5ytb7nFeqjeM_mWKr_mPOhQH855xn7zWlynFL.4C6ASHJFWky8.28NJgCoMHkmv96AUQADLv2KI9AeXWMYHyvCaiQpngAYGUZTzVQ3OSTbtx4V0.0m98T4AyEDrL7C0px8aiu_osSk6tJ_BT7uzXHLqGUaCM",mdrd: "LswrueIktRN9V3qrqyGCCQok4LJwFMK2rvMVVS9s7uE-1739374605-1.2.1.1-Xrhj4Hr_fsq7bjuSD9dyinFWu23cVSbSseWNd8PgHFMmaDdCgsnnHYbjuHJEk1oiWYBrM61VhxfpyLaryJwuz.6g1mVe.NVgtcb2mIZDJ13xHa4qhFGfzTdXiolOwrU6MMq8VxZG7fp_GOMHOUdFnRnPELT8FJ3Uc8i62EiX60LD6iQsXJ5gcXgUCoYrwqctZJEAgcYtKCyVuwizbHsiLdbrh8v7YLVVbQy4r2MYWDYeOp1jV0t_4Cp3xh4baIMn87F_Es0LT_K.BDuvEG7WS5igXS4Vr9MYkzooPeFiYlegRyyNw9DtLf63DtKan9lVkcFIGqkboc2eHQEX0hvj7yiwf85NTpiUMv_mX0YHflJDt4RW_2jq9uFoV8_NutxVOaQZN6nD6QVKNjBmxr37qmTMkSitZyKzxNGunkTShFjpW_PqrGOKIUf8GxRj37yFy7jMIMXESQGjDqvj5Hz2BHZOB.4IRzCL6qrQ5DoP_xZnVWJhyaOPaubqaQslMLg7cgepQZTU_EieZiAW.RyMfU.PtpEkCCbQpl4oYJ_f1_qOsFDfatjy7CJrU_J7LE2uL94WRIa4mI386Xe0o.Y7xq.E4_KXTIvu4ZbnKNvq47AYzYQPdIsEDI7Rnnhu0DcPoRoptzSVyeY3TtYLbAcneraqt3RXlmzprDhUyhAiDBkIMKrzcIRNQMb8W9Zpa5hhU3DGLLw4mF2UMYE0UEkJ0VOPKIMJpG5E8SkoqXvjnWzYv2UYLvlbf8Da.niXMRsLYjn3quVYUesZEERL3JqeGbHuxVuDzOVUKYMIp3uUxWYVw2ypMc0o62il2AwAmbmLpnkXfkSCd793cIEKyspoxn1bfhcQDFhq9F6RduNrHhkc1d6SsbUDB5Y.aT0phpZG7TXsPC1w8J1oAw4dPK3pGMLnsqJzyJSD1fkdF36q4mHlGFlCLHzxPiNatBozZXvH_EGNZVUePxmgRxsre4JtVXsGeC7795e7xRp4xAQROu3si533OEWj5IRwInR.iTzEJbbQUY_BYFX_t.hsFDUEpHVJJF9eI.zTQOZFthPPv_HJ6C4KjzWyx.LTBxIPYjP_v.jZ7C_ifgYHUYq2Ui4aSJT0Sciwv8uP4c0XQRDwlU6RS5Kf7_Q7nEo78h2f2pCy0QHUv3SxNOE82Qe3r9Q7ro__5cSa0jqd.riqdek3xMbANkdr9rhN91ggoWeXLfPQXh0oyQ0SAeTQgpNaXA1GcVTnRuuNWoucsTC7GnbcNAPywTPMSZD1mOGlSY_2INYeADLlu7TuLucZoJePwfG1whP3s.M2akAXlnIdLg13LoRgkxLFBqPgE68OlESUkvaaEXIcHsusRkLnczcRFc4.xjHMCP9mM9iRn53PC9TBRSEMuY8zpKGTVRyocQ7BQCDGU2uwz1Jl5BLaOdxtE_Z8Oj00XvMPUx22kbD2eeRkkdcu7iFBu6W7CGi8gApL_6.vfO3.OcLrvTSSlLy4hVYzFCei2WfcQGgQ4KNh9t3rN_IAnkBN61ylW2IPImmx9AJO2v03r3WrVHZrhnrLkgOoiCoMvINu20Iw9ZRna0zAw_8.YGrvUq.URiPjFICghzIeGTzIyOOx0If28ImwKNnZrnQGcnLRQzC8saQz9P3iRwnc52iilYX7zmGBAqnJ0.5ecGuN9wlfyQTNNhFqBbw63jInl3f8bStDE24iM.g0Dcm1UzNURy.PjWUCNPiHias5uKrksOz10kuXyTJ4yHD.fBLJxXFzV0_RdWtvZZ9.M0BP9HSfiRiayBDMK1_nntY_"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910da7f20f1d819d';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\/2073489561?__cf_chl_rt_tk=z0e1lZ1qRla5luw0qbbDvCqsVhZSMAIEyMFRBnJMd5s-1739374605-1.0.1.1-d17rYKvASTgorlDWuMhYFLi3Y_hstOYJTTLnQDUxI.w" + 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