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://651152.mit-edu.top/post/9475106328

  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: "651152.mit-edu.top",cType: 'managed',cRay: '90f86fb4cf138292',cH: 'U7q0sDTaED2UiKVYeVleZcINBdY5oxkYKdqDY3kT0e0-1739152100-1.2.1.1-ZxSjbJ9WV1g3VPZ1w3T2OqBMhoKK8rSB0SZxVWa494GYZ_fAqetlqU1J4Qdy_Y90',cUPMDTk: "\/post\/9475106328?__cf_chl_tk=N15_DkgefTOjMMK72hbk8cOM9Dmr3cCMwlHyHzP.kl0-1739152100-1.0.1.1-WyW7.FKzrBkKyiJu5Q.VW9DUB94jE92_rwaCRAY4Wb0",cFPWv: 'g',cITimeS: '1739152100',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9475106328?__cf_chl_f_tk=N15_DkgefTOjMMK72hbk8cOM9Dmr3cCMwlHyHzP.kl0-1739152100-1.0.1.1-WyW7.FKzrBkKyiJu5Q.VW9DUB94jE92_rwaCRAY4Wb0",md: "aPJKjNC6RhlO88SENjB4Pr8KeulisHx2pttoyZkkXV4-1739152100-1.2.1.1-N6F_9xE2pYWkITCJZd4Bk8WFQIJfzhH5OmoJN0RphB3EDDyuCagqSLNN7fuJRTrBPWmYi_XpRDqF.OgDA_H65tyxIANAwuuLcEXgLmdaHQBSDM9QQOpvzQZ6VSlXQxtpaWfdYssGNHvuSEvg8tn4gYQ2kNP5lkefd3ZAxz3pynrV6THKBaY_2Db2Mdku6iWs20m4HHEmUyPH6FNKL7.EChFlOp6cqiFijuZSVzj1Vr7SM11yPH_yMhWeKv0UqzJWXHDabdMpwrK.3SBhcePsqJpeeCEB78Fdstv.bEAEsijr21Neuou3m7WAHogILyQHETWi47nUI_LOLlPWCOfUtavY7iMr8zXRI0tCy45THo6nlswaqnvV_y6kPyLSLPEroaLu9_2d0dj1fsa8NCYOly0C4Wu0R9rYwxAk34kYvtVp0urvHNfwAIfzAX3ogHHCGRq.pi9quAC2QiU.B9FRCcGM1EKppj38lqvW0LkqmQKH8iPRI3xh1WkigPxc_Nz24fwVT87T5ZnwlQkQvYYEqxDqo5FRGpsh_FNYsVnIiz5zbBa2IeU_CscxdewiPktdd1zhmeHBEmnqzBQKxzUaG2_O_lJK3eIGXOFL0ji0wmD1KhZce8PDh1cnyTEUDsiIx.ocxcR5sXGfDeZN0sWqfmrdKZVSlJPEgysD6G8N0MfSUNoYSP.jBZnFq4mdrSJ6ywo3xTf_9XudZKmF208TU1tZLuPTsD5wgaLRlhQ6y702uzq9vzBVjlhESL_mg5fqD2j4O.v7Y.7XiBIJIdyD6dDZHsGj.ldxnp61cf2p_3fsI5GHqJgquAkmcFEhJa.16chv0K50MTqP_llhlBr6a2OBbZmhJDHuIp2cN7rCU90bMgriSR7CEzW0CqXrVUAsoeODVLRf4a7arBI1.2cguSvbMZ7NmBugOK1IdL6OolnqxLH9VOrl12WnMoboIrAkL2_UBJiIlRiWz1wXVED7vqBz3kL6s8lbo9hkP6YwFaW5mMXAId6k5F5UBBdlQOzEF7eYdcWAoFLQqwdd84yVFSnm_zLAObM9BaC2y.oqnR0Z7q3Gze_F30plCw3e4iUBxaLpkmwMiI_HLM7hv93yFvOLKeD4y.y9pWFHNfCmoJ0lz_YXrlzpzGxdCB0rJ4OhoXhnsUwixY1i3UgXaQqdfQ_10zve6zjcJ96kN4R6YmqeZY9NhRf4o0SpOKqJ6qDbYR89NvvMYNY_p2LdCcIJ2QMcQiGooTP9B5VOpZ.PHujuTKyHSkNhdpdsT9ia8CNF3cxPCVmYkte5uUZhO7RWQzFRTWtBI3mwVBpx3Mvomj9KMBBaKstGRD1xuQUL1Ny9jEz6oKNhoDXqtFqrQPay3LKmzinOAdkPL5v2Jj1WkcsddHU4iSrqjG1FeKX7OVSNY5j8KvGpeu8BY1xrvcikFdPAc7an06pOrMntf1quVLzZk4BPoBm8Yk80PvlgNejKzRYZy.NvL4njCBIGK8e8MFghiVpu8ORL517Qj.iRWmWJuFD29U439nqYmO30IPC.L30GqpEzBP5e66_oPZ_qmeYyrrPv_lRedwJkVXLJnSZR.2TEzoERksjXTIP_5ZLaeYamKtyNe_EWZ7SUDYBMPWMZF5k3HkuT8zHTIS4BBBEmF5yCsIELdH8Cb.Lb9VRe271WOUGHofTRc7mhIAGwF9oMaXz.TFkW3ExBjJjwLKYHNZOWKGwGlb4oNWfwPeWxX3aA63wKjZjyeS_42cDZKgATI_Z5RON7uNiXNQSJ64OaMOYKLdQfB1uegfPxEnLT.VsfdHDQXyd200gPQ.HtKCvv63Oub6gb.Tp8cXa7Fvlljc4xJ0vOxeroJKUm6MMx.VX5YzJSQ3y1c0S645BJRJD1ksMfqyMNukDrtsslTrShXE4ribM51HpxhhJx_LtWEnXFOvmQWXnUw94uLcudyT4rJBxn8ij8ZloAEjVZAUZeENXbqWlOZ8dKcAhFTVjJDArzXMXBTuP_tYyXGNieq6nK2145pLAEhUY5QyBBYCwGeI1Fv95CTmyoTtUgDi7u02lWa1hD52ovN7zsKlWi0Smp.0_qwhek1Ry9tr3cjbGscULHJwvnedxKq0xwJmZuUYmx1iDvNQqCjoBREhUl6DFzJqSssgndUn1nFfO9jaFHxl_4PFqpra2BCjlDb9mlw8560FSrhnFxGyOGFcUS40MZhlB4ZDsnkxNtaQXdf.Y",mdrd: "CjbyM3S0UXNEQV_BbGalZvF55Kdn7QPoYhgVQ5pY1js-1739152100-1.2.1.1-mihfTfbbxCqY5HWWHiX7OWVOYLCREh8TzFa95gjIrf5g_8dZOukVw501s9hSK4tb4TCNL.cZsrLLZr2Phvo5BW5.4PAy0JZTO5cxdnVaEjjheJCj3gpelPzAEc.cNzrWXrjZyukVjjBv8hTSZHM50f8uSp.mC3to32y9JyCq_ANwf5n3qI7lrGPRcWV006VUa0osU4wI73Ozou3X2mTLfA_LhJb3JQAnebTO0IVrgrIlaomSsCMWHZTjQluS6RRs62lotuXGq4Qzc7DYHpZWJXrGsML6MXEVH_I6CGYjf8pRmUK0Po3BY1feYG5l.wDfHxGZ7dTkj0zqBzGJLuSiAsm_7izO0dhMkMOvmvR085_Gm4W2nSGdBEZiB6me4kxRMqlUjeZ0r36krCMzern2tsBLI7T3hg_FF4TEk5Ew2CcLk2BJ924oYp7oEYFV0fyApc0CLLxYOwjg1.9CBGfHNQTrk9ji3N4LBZHwUxJAfH2Y0BaJNVm6cdd78TwPCPbFy8buESR3V2LtIT1JIX25MUbNFV4dh33NbiIc39giH8UhEcG89GYXYnkPYZgVB8OAjbK0BASDXHhSkUnqB5bTUBf6SY0HAyyhAztThb5mbr6Aayh89JvLplysaXO10dsQOzaTNm1juSinCMi7838iNQrvHeAozJyZslNsvDf6H5f5Jsr3pZYq1EsLc10qAva7BqPxgbKnQ9D5XtqnLkS_m3ilgw7ZXzeXbvxOj.UxNJBhFfVkggNC7VV7LYH9NeSBxhRpE8o9FLwcjMxdhYCIN9McSw4.G5TQuo7PiLkjZ0KJQ5qI73STDg_DZM1GdANsZhetbPNMtu_3HElMb3XIu8vU_ht.IXdDBvcDvr3LDemyo82uXDjq6xqIywom2LQxhZHmB0Chr7ddPtLY7HVz2DTCDGzOtRVAwCPfBRaV.AHpPKUrKLV8ZxOu3KCVapm.OECkj4pmW.FF4nyYcyL2GRMGGprAF.VOmNhs0JuHj96uuDa5LVU4RyfhEGMDuQzJbP7CgteQEIRlGuZR5eO055e6PfgWLdZOCejqTstbGGkxkQctWYwJGxzZ_AmpyPMyKcjxkY12YlFhneAnHA02sZfng6Zc1RcbuJIUYA7HgWiZxdIVjwiVBtCxPpOJhnrt9qm.I_z.GhOTfEsRmmoG50U_Zt1csRB4yVS4K0.4Oo8c2mD5VbmZ2jjUyj67errlhERt6IXdfq_fwlo5J7IRnCY6SZuqcXo4GoL23Zypd0HHTqkLsY0l1S2LWiI2j_CoBr0ousn5cE0JdSWxho7j9wKZa3_IJWr_PcV9we8D1rXbf_nAnbTJCkl1W43g1aTUH5s0csynnP7HhRqQqEpZz2kVlZNOxBoRk6vMtlfOhweS_kAbAVz0xg4q9eJ0WqFBoq9XdVOwi9Vsp5by2Xw1UnV98EXI69S0hD4Oi4SsAvlU_wmkCnszlE8KTLIUhldMCc0EC_9TG_E3_padE0tGxK9H.PeXGbTzFxsOxoEinD4JwZN.u.DuT.4gIWEvHij_xwrpbqaBIKl4.0lZlkTN6xZQRgKFCtyR0dMFqV4zJPH_yFVzkC614E8C4UaBcjRsC3sBpJTTVDVNxqL9vN8rUwZAy21tg4J8Q6XxpcufFy80kZs0I4ZcwWsLjbmx0Y2Uh8CwytWCXOYM6_A4iQ7WIsXgBAAcivwSZV7tIc8V_TXLHQ6OivMRlpwuVCEWxIs8yP5d6.zRrQTNVs6GS1vUeIa5RvJJNgx45j7t0cnNPSP6OPAAJ8vXcrimXLKOGKB9_SuobTq1mc_Rwc468owBJA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f86fb4cf138292';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\/9475106328?__cf_chl_rt_tk=N15_DkgefTOjMMK72hbk8cOM9Dmr3cCMwlHyHzP.kl0-1739152100-1.0.1.1-WyW7.FKzrBkKyiJu5Q.VW9DUB94jE92_rwaCRAY4Wb0" + 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