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://770746.mit-edu.top/post/1593470826

  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: "770746.mit-edu.top",cType: 'managed',cRay: '90facc48fdaa6fce',cH: 'w.yfb72eAzeLKfFUycrmPXrqR38887hmFPlsW2m6Wyc-1739176864-1.2.1.1-8CiWVqUxLqqbJxg75KG3damrb6d.Aa4I4QAnj3VswYJ6fDoQyJpTnFYYW.x4aP4P',cUPMDTk: "\/post\/1593470826?__cf_chl_tk=BIod6kJhos5GsxOlSEuKBHV_ReNs4J.UVXItpxKPsJw-1739176864-1.0.1.1-sMw8vMmOOSfEackrjUTUGaniUDTeqwPbQW46kM0RVyY",cFPWv: 'g',cITimeS: '1739176864',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1593470826?__cf_chl_f_tk=BIod6kJhos5GsxOlSEuKBHV_ReNs4J.UVXItpxKPsJw-1739176864-1.0.1.1-sMw8vMmOOSfEackrjUTUGaniUDTeqwPbQW46kM0RVyY",md: "M5D0.vzUe7mIxWC3dZkLPoq2ZxT09oMpVNtk.Cqx.Ks-1739176864-1.2.1.1-lXAQryHcqsyiY61oWs.aQrF.ldqu0vRW0AByv.xvr01L.j2HsB1htSCXIIYupwdrMu3flGihad6EY9XMbj32iGbPa2yLNhQyH1z1.wVCxsYBr4tva8FNrFFfARgQcYZq78qihhutfKZ3DQ7aQ7_.ofK8nSGttSrXka56A8YerpshAfHERaSIikk.YCTGpEp4rAxCaxjR7dTr4Opj8NHNmM4l.7VYSsmD9IZARRsndr7xiKLfY_AfAdmpvZdVwAQkb7d2SoKE_dIaEV3EhFL2kwKKkhg04g6VEO8Tv2S_UZAD3CT4A4vSj0n3mE_zZE3gz6J5BtQU.EJAAgyT_62OW2Y3dgRRWXRLZqrI5Ybrz.s8zDYdR4aVw9shrxP8OQE8EMuCUlSY82yjKKxuCUkhZr0M2JLVtLNDkLxqCY23jiApQiM8.dy3xgEZJhEEFkK2Ad2pe4gvzY.VP2BdAIIGog7DOKnSjzO6Omul.v82smMxI9zFxgsceQYmF9NVTjguEqwkTdqsHMaeajv_FRRE2zcZRRz7cZ7KQSnPHmC88n0ejxTI5TBxeQNT4vPL_zpu5SO0PCdjwZpYXW_EPvK14bbdG9IULiNAQAPeI19TDGvhnwzcAquEaypvUMb89mZXlA.CjUeYLlCOMTKmPbvEpJG5_jolf367enPEFf_1_ZualQ07BKFw3TMQM0IVlgtldwBQvdqjpnR4a4m75.M_vEAsls87BFLDLs3m8wzL9rsTSsYaCZVF8iS1Mz4k7sSPRYQ95clupLidEV1WIPddwXIMm925cfYrBdP_4C_xIFH2oydlVEMLmRycqUxdBSwveEPA2KsePiIjZbp3QarH5q7Ug1cRSP.H8IUOFHENCrV4aqBIqPAcsveh3BGlIJh6x9zOJC4zgF6x38kpW1hoz6sjDnyjMdqw7NYwJAIy2sEpOwOUJqh.qF34_qg71ciAj0MVI6uw5Y6MVd1ClTYl8UWLgAwiNXrlx4f9we_AeVl7kZ.D7kd8HmDbZcALyyYbZ97yVtzDIw5uZO7WfrM2MaymUEZi7K6o9u2RimV7N_WKWabKB4TIyaY1P1jdzujtWdSLz39AenEBhlwzT2Bajs_w7IN4qt6uZ0TD2xr8KwKImq7VyLuTRPW1icRcSdadzo2Jfs_leH.Tz5y_sMrv5xSQ0M5tLJIdw0R8ZvTHRsWAsGJ2Va0xXYFMpUkAWI83zvYCnlY.yH4_HcWlYCqML5VWhG9jthr_o2iX3BBkhf05ENLj2LeuGV.JcKRBcNVm7mu8EZHnqurT4_vhDgwY0Or4AKzMdcwPuyBYomNdXchbtO8tcDCY5ijBqix.DmzQrABPW8fekvDkUpJN1Q8ya11YDTBiUrErTjJGJfy4baCTmudcRSdsVYgKAINBlFqiVOLxU9GKFxp3YMIqVSfHcLSPvEja2ItWqdetq_kHj9yAUo0jxDsELaseOjUhTbHAvMpIcmm4VLIjEHD7Z7cEWaDb75GiKg3truL9GqK.ED5Ot761qp5rs6aTDv_LBHG9li7dKyhj3XYG7wNcv15RpyQUTMRpAjQB9OQI09ywu_JkZiLTZXcXzFJyRhO01qOJ.3pYoBGZYBWPC0_L5AiyO2qf.tGTetkgUXkt5akREPwzTiAfrOzQNYDENUQpC86zF5lnPfl6OVmNbMpyuIFopfLom9.IKgtYE58KRIGnmnPDvhYUfvmEGRBWTulq.9.rNr7pbzgSdZLCzdwXYV4nH_Xq_ZKAL4OzDviTonhyDlD4ETywqxhnswbz0zn6cTZBpDtevBpg4DfUjaUkzCCJzltAbhMw3Rzt71TfuSoHfqDtJV7wN.3qbcm9SR54t0yDD.ETLOcPMXgEGkJNJcUlkb76oYLJibyDlOThCowNV2GQnFii.uNbLa9_4PUehCHtFrvtz7A7YplSpGugIsIQu5GuWEEJBgijbzRmgDAqIEeWZ5lYxrt18KAOOqOirvRyDjVkgTP1s29vqs9ESQkKazW41VAKz3w6ZJzcre.7TY2IUwwOKSnbWPkt4wtJ6Slzb63FHguAoyr8HdoW3fctFd8Xk5hOxNHoKwwK90Do_4K7C63vP1Vyo8KcHdL8V88AJTPzxnUWF8CPKmNlccWa2CGozyv9FC_DmfGPD_Okob3oKrGxcIRfiuyKty2Ec9xzJzmuDZtp2T5drB7FfwjdEElNJ77q6y82rpjUaE.xebQ",mdrd: "ySBJoVObZkBvsdkAAhE1GJ16E7fn24CBDg5uc.7.t.E-1739176864-1.2.1.1-nwphRcpKc1yfs8u3ycD7QVRKNW2SvX2fvs467OCy1aF4yYKCu_SIVND_GEJM8Ot.jkTqoYHiXXkmVPQAos9YW_6SMTGnv7mmAw5H0twliUEkbmfHGNILtye8rF4owyO8X23gsjgkDjdmVm8.mcp2b8CSZe4FxzN1MCTqx_cCGbtkzkwsJGKUz_CJIvKBmdIczH7z2M7F5YSRaHv7mTLV4T8gUG6qvi5o_o6chbX7XKpr..Z8HnvAIRzc1IH5sdGDzRBg88ocGsoCNr6hSMHF1RWqBayytk4YW8RaFQfh0B6jI2bpyv8QlBzwIh3F0c8SLfep7aKhg3aUryNDLIVSB93q1OmUEa0Wms4ZNmVt0wgXSc2BMtQCz4cePi1FryFAAze2oPF1D4CCD6U9D.ZD_QUKPAmKzOTwaiHDuX3uZaEJUITJF1fQHD8BcpF71WXuYFCndE_Q0hOX_z76iHGsbH8uNF9j2ZHZMip1_UvJoDLRzy7t62b0JdDxf6bPsEH4zTYUw_joeUGtb6ZGK3HsaFhgr0yRscjeaCK5Mi.h6rBklMsQeHEM.dL2ZGORt.kgmKm_VWlY.8msmU4gxGI1fBD0XxYt_bEA_.PKNH61ucQnfTsMUnrPBQjHZdeoyZZpzJsTuwft9.CZ7Dr8Dba.Doq6tFGrHfzjR5CyePUHQ2TKLN95uKsUB1RbFzRcSMAUjRvr_6PPu608FY7Q21XgTwpPtOqn7EZae_3tyXvC56EUcQd3bwDC2rvRxt26JpCulITrLSD9e5FvKVEq0CIsF5.ycaGklv9HHqf83hEloBXB8UrAKXf8bOUNDN3jmkk8LU0VOLzSRDTMGAefsUunsgAUL_MYWO3Fx87VlLTFz3UjtxqJEqyTD5mSS5UqIQcrg9ZHFoq4W1AyjjwO01DXe_ko6oxlhdXrpitfHNyBUMu0DTJRkb_QJ7JsLBW4HrWYz2AeJwuuN35iLSnFn.vsgIElWWBPjBZJ9L.R44pFyahW6hQz3wTnm740U4eNd91mGvKzwQ1bsCpVvPNSFdHtHWwsGku6k19anDmG8RpGfA7nsVYSUexVrDLquuhzkEUmeSiHSwax2wZi0a3QGh67LDsSSVolGPW4Z7h6NgLbuOSM0_1JBdc2dgrHZ59fwiZHIwfLPu30_8wxiBQUUZDYkzb8omayrOt.c.MD2GTh4UICVqwyckep9lmndoaPlCm2VWedtSI87lphC2xd9aY_wKJCn1gMxZOJ91SZVRr3d0Z2KpiVZkrc4bvcYPELvdf0cB2X8IVX_kj2AnAjWXASQC2Zs7Cf9yuJtWaaFmlJsxqoPZkjYmax7nAaXtKYcLgOfiEyXXAL59lCpOPssCJWkCA3sfQK.MGIJWDvDyTxw7WWg50UZJgzYpnPjKv8y4_tG1VkJJIz3XzYnssQh6qKnGltb2ulxFZWRi6NIvgK8T.1TAfUdg.4o7RGILdy.h5H9dGRcwkKlD_R730.IUXsQem26h1rnd3OXHjdpnEyS651eVVBIUoHTiAdQ4XRk9hANTga2tnaOplXBjn4hpAAVemcuWqJecaOUC0ILSUjBww_z9wuddelgX0yHbonk_gqBwJzP8AOVBAkJ_ECt5Mt0v6UAf5NSLK4jR_CLB.qQWo1bfx4RUeHLwZ9m02l_D.MawJiLD8NPT683lO41H78064jTZYovYG3yG08l85_S4zY2.IX2qJspHDW7tu0CTaJXu0L3EpD7Hvqye.EJBATmbkzHTrrlK2T.NpqO7yWWYbg6a6FB71pXnP5FBZ.NvtjpjIyvi.0xXTndgbF0L3BNA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90facc48fdaa6fce';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\/1593470826?__cf_chl_rt_tk=BIod6kJhos5GsxOlSEuKBHV_ReNs4J.UVXItpxKPsJw-1739176864-1.0.1.1-sMw8vMmOOSfEackrjUTUGaniUDTeqwPbQW46kM0RVyY" + 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