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://446143.mit-edu.top/post/7682549301

  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: "446143.mit-edu.top",cType: 'managed',cRay: '90f7dababa169c43',cH: 'sDdUIKQBvZ_ac0oHLpw5V69YY.pfe09ECP1Re6VvDXI-1739145998-1.2.1.1-B1MdkHvLQC8Fw05ymcZSuo_8AvmmTX9nYjwYVQy8smb3HFJAJq4F_WXWBAIwxJ48',cUPMDTk: "\/post\/7682549301?__cf_chl_tk=o4SuKH5gY1SZ22uymyrUYtVyRQG_IHIESTybfB3X9ng-1739145998-1.0.1.1-mjB2oc11NJOQCrcKhBAttH2YD97Khf5027H9KTZhdIM",cFPWv: 'g',cITimeS: '1739145998',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7682549301?__cf_chl_f_tk=o4SuKH5gY1SZ22uymyrUYtVyRQG_IHIESTybfB3X9ng-1739145998-1.0.1.1-mjB2oc11NJOQCrcKhBAttH2YD97Khf5027H9KTZhdIM",md: "n1gjZPPxmqgNtvyuyHy2pz4IsWyQAddy6XVQRIuL7AA-1739145998-1.2.1.1-DClBa8_9A_Qc5fQybig5xWkz01GEmOO7gVWkTFHtZl4t0ZjvuCsKMc0W6dWiMz._Ud8DMJhvvKyD7mmClxYrKbeexsSZgua6GLEE1dDUuh9QL9ow6YKXjsTKYjeh0OwltJBIiLwWA7oYI7Iq8MM_A2vlabN7uSplQ.r7s4ImKknyVRsP9SBhcTSzzQ.PUgiUWwtsv5243OiEw1vKWsQV.lEcDIzan_5YJ0_q87bUasuU7VdiHIBoxlJkLDHmZ3WdmjXdzDQdvzLhN_e3DqJWv4PT9v2svApoWAhNuG3_at1Ax1F2R6zxNbHIZSSuNoG1ue6_W8eGejd56Rjdic7YiL3YKePpAHeqijNViRwMOfj5upU44s.KA85V.7XR6CiwwG3Zvd4ZNfpr7JTx4Ld7o82CPgqyW1tg9lGtOPQV.qcFRgCCnUcj4tQMz5Cqlo1KYzy0PFWlF3BL3Q6WRKHMJigperLSDaAqEKXBYEEwUVBsdXiAm6.RKsy.WGGOmRQ2BG1ugwuCofkSghaX_jos1NuF4OLVfOUrWYp0HogWAPtknck0rTqhn_XyQCnhbGqY8M94_CgqwdurUo_V05Fv9eO4uoXZO3k8MspaM9HitZ_fm.MDVEBUqEqdF5caNdG3Z3I1958V2Aib8Jui3LUQUKgpzDP58C8hA9BPY2f5wbxRVqF1xsEGCg87ty2VamoLNhRzwmwJp.zBfbYrhgjNHgGUf2v70vr4TlWmgjnJSiY6_5WDO0gsJEakdvF5yYRZ_gQsJlw265f07lemOSYwYkJ0auTqpWqyRmTB1lhXZdpGE9ocQ0XyeJRraRFQRR_DktfgSaRVSpMNZbHnAvkz3NTqKi8Y5aHgFfJ2YLZw6Wb1rfde6.ZxGKpn0T3AIlPvOErV0.JD0vbuZCrggU2YHeAKPdlPMYuchePxhPzhdS1Z5vtzvWbvg4ad5a_edliqKK9u0tEnP2ZIW6tV2Qd2nOFp0_0HujB3K9Bvp.BBE7IZKC1.Er0Xt.fhuGCg5WhcXc83jvr4IVVxBL7ywZIZ3kCCHNhWGcsALZPjKVh5I.WZ9v9WJbLIFnMvaPbyNIAL8ixLwMJfoWZ3SL4y5r88Q4x2SIuEFvPx.1XHc4KNcMbgHxzvAj2DhqM3uNKWOro5Wm.czlt2cRsVPPCXMWr8jgDqW6Xqfwxehki_h.j0HiyWN3_B0gn.h0NsGBwf.6uCjiSqEcwKjtXvS7ZHXBGSqhZpWhANkpk71WN7CqOwbiiF0aeJgrEUIMWUYVchzzLCH7O0zxix_sPhUsYZUtOJrwynrAaCBeFQo7n1kCfJ4IbxN4wysCTNK7vGw1lk45eiBmvSuae58OVicYGeMP4wUyM5LFzMpU8n1d1_wVQc.qhEElQHrAENqxI4GNmjcy2agrmA8jK0HUgLgEK_.34KE__jdbkm7Ny.jlDOw4RNStYefvx_Ubzp_zy_0TMdS662RotIZwFH.SxwUUwiDrtM3QUUjOT7RliIjQa8iB_GsZlOpUaAUMn1EEg0qebqZm1mvuapAvbuqBO4RleNE62WmEtp.vLGsnFQwG_kMPUMgPVgHhgvcFicMSAmH9FPP9puNlFpiGUWXpd6Gj20JRxPbgB7TWejJ.VSf8Io83rWXSnUEx_TbUVExFMw6HWWEfgavkBQIi5NJ66mXoX1gNaVdWcy2BNYce3vd1dt_7CEb6J8Fkq4QBwZQnEMnOwhh8iJFdCzYhh1GesG_ZK_dFk8KUDiEikQEHPZjnX8IJ8k2FV24B6UiZ3UY6nu5ZqcsozJWrltqvuns91wIiKbGTDY7nSccrGOMPui7xO1epdwvz7c.hhub0us5KfBM4dJsBJmTfJwCywuaI8bZKWQybkWzvqQBdPz43hcE_ckOuJ5A4Qs0AA7GkuV7K3xXYgSamL7sMR14GGZEddEkM.JBem_wYVac_hZf9exOIBpPGKAHux9CECW4uUvsc.aw3RJx35uTe0Qthxnh91tAwCcq7RsbwpdGJ2RPyVHGafTH5vIlf6689gz_unXAGWSHk8w62g8QL2IRuTvfENqoBwvkjD_ipOSUeI8ix6PuPVWoVmb8hfnbvCmsaOkSeC5kVSDJBZcbWuVLFgyWHLD.4V0QCx4eOPLu0zUx9UAcsfuiHxybaarxmMuWllgWCGGC35ac5X35USZOYsB8a2GY9uAlyEuyFu9s4lbW9kN_exduJJSXSQ",mdrd: "7WWWJnkkRNNEybbMcp._2VaYobZO3MR4X.diqf1YIQY-1739145998-1.2.1.1-nPN1zKRKZqAtTlkM8gVoO9NvaH_1BKraUUaN9YlZSt0Era05fu4J0YvD90VJ1h2NRHpIHkEIfcPxVdWaCT28lbXks5pFEB2t7pZ24C_eM3qXFCWyoWEf_VtALwE1Lu0WovXLZKItng8DtG8CtzZ9F25B3wBDbfoolZJdxJYVSmiBNERQ1YrQVfmWPFJhXAqGhx_wN2eI2oBcNEGWPd8V6.jgVqV2LvFV1QJFy51SgOHL_l6P0RY7DUIxOzUA5CwG.tuFEZAAlmUeRgGnLnPMWX9PA92BMUVeyzcw1wy9K_.uU_Y5IYgGHbFyh.PDf19qUbJP_T2pkwLwb_4M1jh98ZYGtZ4AMiijlG1cxlYXnQ6fRXxFLep1pgG5dLtgInF7zxhW.7ocxFGCUKIgL8Y1svwyMZ8F3Hz_VNkhQUgQjzN2EkhpKyyKubBJHwfByvHm6KbKoprEeRnu0jPbapA7ZJFGsHBUpEiwP6WFm26QWzdfTg_ESWF7YIPiKDefFrshh5dKJ9MIZQNNzHsNgru5zpNSVYIMIVrxSeeg_xJRjIVI_T5dKFyIi.TQRGPGT7897PvN4vZhSR6F1TZBLdyQeY0rncbOhp9IPo88TV7KmhyBUNz0TAFGhM2E3GYg84TjRfYYueAbkAuI6f2tRYGau8yvfHo51EEasfu0ue9tfyAXkCTr26w5FWwjNUhX806jHR0nRPmKs172XO0gWiKJA9hVgdMB1zkchkRwxn2TDkZIgiEolXWJOFRkZnuMJkLG8Ix7mBdDPgJx__qyB0PcsgVHn4bfbHrMiCvn9Fr58VjrdZwbAieGYq6PZlPZzpKI0sayZaZfDuwkosNV9zlClHAo_jfpKKxbe_1KY.6Oa5uuedsZwzwEgORlu4ZVhYNFKuo4oXLBJ7bVNXAI7Rsf4iN2PgqsVewDznUqMduvsVr8MpVu2ao_8yy9cS2VVKE4Wq2BFbDbWXbPwhLL.dOFn0wza0WljzUKK9_teYO8_2_2IilVpwO6Fnlk.zNqrtaJY6lEIcbpWxUNbOSSqvu2W1pcX2GxAOGKYmTyhbY0G76TlTy92Cnx6ysXbd2qaGZJO_jdWwnpI8W0I1RoMppK65MkuEOPqQwMV3Ehi_zn_Dr.Hl7ECcMK0mDx37Qb9UkkyyfF4jM3GPcWLCxWt9bJTyNZemMzvwQ0RMY812U1UG_L_iwQ6rat4N1urU.ZQZioxqGRcPb4GXFZtEDykNzcW57ZP8Qxwun9amKKi4z_aREIiYamiwLPxnZpMBjFRTlfgGJhwZwMpW66WAXMjiSlNcG6rUmbymHd.6vp_JlKAe1M2.zddbUDHAYg_TdWSJqsqiB1DdPpnGxUgR1EdPtC7kHF49.MryJhlrFY2FfL0nCa9SHox3TD9g41IB7iWXc8OiCMpZ93cIPxS.aSdP7dmgiGsXq_ZECCnS0ELpt9t0cSRqSe6apcT3msq0FylwB5212wjjNhiE.XyF.I.3fZIPENBBsUjWYPKdVcwTUy3Nq0lDNPQzLLjeCCL5rq.uBo6.43nS6_nF4zKU7gcwOAdqCZBJj3HVP62ApQjZ2yo5FMupFvZZIslg.JqIxRTzvaiypeyYFPMgHJR.aQxqLS2P2ItKkpuFk8tHGodyYChtRT4CThHiyOVTavnOIGkZmLbyrrGM20GYB9ATSzSqjL1Dkp59WaeQHH1RiLWfkBSyBPjyzhwjHIHVYgMncfLF199jZkQWhsKkocsjQjgFZdoByX_U5LrsbS6_Q1pMLWcflN.nkq5R2m89ks6qdZOZqW"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7dababa169c43';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\/7682549301?__cf_chl_rt_tk=o4SuKH5gY1SZ22uymyrUYtVyRQG_IHIESTybfB3X9ng-1739145998-1.0.1.1-mjB2oc11NJOQCrcKhBAttH2YD97Khf5027H9KTZhdIM" + 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