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-032768674495.mit-edu.top/post/6045871932

  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-032768674495.mit-edu.top",cType: 'managed',cRay: '90f2ef637b15387c',cH: 'NaLu18cz8SizTlhdhhW899TW_m873th0D4rPsvyAGU0-1739094415-1.2.1.1-PDwrHuluXy7FrHEXC2W4uipYpoMtsnnWQ.C2rr7mb7DRbOnsmN73Mrx5.c3y4K.i',cUPMDTk: "\/post\/6045871932?__cf_chl_tk=jGP6xtkc9G8qOFPa29dpRT_vE8Tn0wjNwJwnrcQjrVY-1739094415-1.0.1.1-8HbwZmHlVeMNmlfFSM_uGDoqbNq7XEqV2jpfTwuEcEg",cFPWv: 'g',cITimeS: '1739094415',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6045871932?__cf_chl_f_tk=jGP6xtkc9G8qOFPa29dpRT_vE8Tn0wjNwJwnrcQjrVY-1739094415-1.0.1.1-8HbwZmHlVeMNmlfFSM_uGDoqbNq7XEqV2jpfTwuEcEg",md: "RIqU8Z058pE7mPtDvdvyNL51D6WIiUvUb9zTONwN.mU-1739094415-1.2.1.1-X76a.6.z3GcAXn0H452Xt2ddve3ATqJ.xnos4ZKkySwvHHFuRFflw.Zs1muCo92UoOkt6qQCxfyDTwuvLRsmAwoHfw0MBD1qwIJZTS72NVKnmMrtpF9VdbwuTAI4l7tQk83sCgjDlTp5QgOAxbar5ptkxHlGb8a8vk9U9MXhTcBSP1IwNvEtT52wLB2O42s.6_Fy7upLj2_tRJ6zDeAsho1Se7zN3QRhfOeOZIV.BOu3lTwPJu2BtJsbC9JRvpKYWwHeQHe8FvVQKvBr4Qc73lxwCnigMY_weS8bzDJfK2QegFtuXA6oAwGlXiOpjMCU1RdM9ajTo97EV0rfGsUFQiKnEz3AYTPgw1zAnRvjbtHCzgOpNBpZXFEVyYezBh4KvZpLxd3ZcS.sqN_1PE0TWNHZDJYIkr8lbpRaq2Aqp0ZnUeemPPIrjmSAgZK41VuD4j1m5Se373UMnvHblAp.8Wn2UUtYiZMg0vRxg5X.L7P2hqd9krpbdu0jTPItEfS3VJx8x3AZlu9W93Mqc62v7nlkRJolJfOYAOGfWkkQj9cqKoYLgRFAtBLVKQlkQ0fqxIc2_DmsMHqTk0.2FR9OcQuhuoDavePLbWZvz2ZCAZP4nAo6LWpV076tPvAH6dsp.S32uoYHRVuJMWQFJsT31uIo7mDVU5vQMy.ihaZ40uaC_cwGfbZ6CfBQnphY.NOCFdlN8j0B.2r.zbMzO2IVEoOFQGffHWwolflBXirizvam_698BaK7MpVPur1_TQv6DmCYWryMy7njCb9dJyWLZvn0NUHLOOQfqYsphtIdeWQm.ahri3rpdHoadj3byv6xl.wpEoFxoMr64l0.ueuqTZ.iSC7DLeDSt.q.3jG5k.IzqyA7EXrTdigpghajpKv3bzjBqx14g1cGM0k3w4NeufSQlWmFQcsylZ7ENujURBkC.oNCkiKMMApvvSURdY083exbqNQDkKldxMdawqZkxjah0_hWwVRyeVcwJsJ39fi2QicJMup22tcdh4c2nsU.eMs7g.X4RrgUfj7yEhVjisyEmPYkidib2NKV0G7h_nvBEwFc27kamFvIOQ6QtB0ihpD7xdF9FAt2e5xt2iwZv31MowKchCVyR7MbqKOITpJYGUpoya9SpesiSQzP7bYYZh.DHwdFsf3X5Ia.DdsXqZpLZfrDbKoGmDQpPKKkJs1vFUareJVWdoUUHbVa_r8XDmXCe9eDAcupf8L2VE4W9tR24K1UCHL9viKUf4JUFF80jOLj3ChjcUjlHE7MoKeRRhlZXHYcHg30coQxPrEv2A6qHvDzqnR3cuxPiZOaOFq6nIfgrthpeqwJTx_unB.HXLJNweJOsKgjotDzzyl7TkU9t2VMoVCiFQ9rlaE.lE1gWKI.9nIFCCrAH6IgSDv5wVBIslJ_2ED.ix.49a3Bfk_JjSh9qHtW6FU6qotn2E.M6_P__0t4aKOTcWs1M7qqnqscmNA9y7zVLRlkoU6Y9_9OP2uHKzstOGHBlg6wc9p7YoYHXdKMrJ8qKd.i.f12qJ6.PVqTs79nEghCVFSWhe0nLfzaLfHSAxXfgDDmY02V0393ND5ng4Rj0I05OBsm05a9m0_naJWNoD88hncIgV32Ms86JxAI_BhCFRuTuqttHGJOZF8gFbxxOcO0QhjQXN9Zouhr9IlQlx6kV9DMX5r4Xc6k8qbRw9TVsiSpDM8GsrJ2kuTqC8BByIZKm33WlUaDsCPH9yP.U0wiFlNdpw3pfugS_VEyld6PkTW2mUoJFP3Rh6XCTn8yE7y4miY_5LYGKJt4Vz8i0YKUu04WBw_HbdsVHev6kupGojueaWQkq46s3teanoSrBGWf8kKz8B4EvDhNZ4iw0m_U7zp_qCjlLsK.O7h0T9AjJIXbNBDa2ruZrqWaGeuBl2RprLjFLfWJ.yb_.orIhiywMxB216TVw5D_Cmnn1foOgJ524JwYmZ_WA43lSrKUS_JdF9xz9POfhx_ijtfPhuH8jv9BICg1F14Pvl3zm1YMgfZq2MK9sIsknAwSK93BGFFnyzyBlg.yxr4lwdvgaR7RgxgLxI3K1_1fa9F6oENuetR4b5s_ckTp4VOrvC1_wvkxe1Q5XlnX1q20PSZRu0ipsCwCzjkznsr6J40tLgCf2mQ5_dptxi5dvjW20rA5sl2fzp8u0I1s_4uFi6VLGyxX7TYw.RDr7wUt6KXrOtceic6g4jbC6.M46xipdOJvR2l4fgYh",mdrd: "KQ.Cl5qaJ8LSrSpol7vY1w0F6WxOyS4ZOrhZpK8aQ5c-1739094415-1.2.1.1-GBl1jsE1qokH4rV8rVQEqbLVQ4lcXMxZrLk6.NUNxi58UoilRiQ4APWiSmRyqWq4crPG8upk1K770C3ZPug1_1w3PZeAiGyHHolLGBbl1TblrvurfKyEeEhLzibteRZ50TVq6kX.WbglUqvq_RC2SPS5RF_nxKw.6dqj2SUiMrhigNG6xdH3KWy.mH.634IPXsdeld9gyWt1efHDyhsnGjZDxNmYE.NujDTxZFGiioQx7lKzPNC.AIl0uKo2.HGCU_b.POA14cx9PCdv.yCvhzc7AUYARxkndfBoL_RM3rjwSboEcJD.p7wLGgiCJdQNnJAndGLH3RpESMosDWlEhrq8XkNhtfHS4kyXq5ZdQ8PiiTCtsc.vJlCndHqv21KnE137L0i0iKZsfA3Y7GcWOcl8oB2jv57cTVr4eAyGkJRhR1YcmCqAaGbIo3A_zXwIiaLO4DSdvc6PKFRkJAjMvOeaW97eE93IN4iM8xgx0Q4UPDBIUfoqRp6YSOmZHf3zzm9lngLSf2XeVe39gbIKlXq7qHa.NXl43KWrm5.92iymVSF2nfisNtBFl2uqG5Jt1aurx3nlaBmMvQ6asGEM8Eiwk9G1hN4J3RBxDonQmCVSIe5r17hX7KaGoGcmR0HAUps7YrWHoKwn0qq5P2viZkRI.hxHrkYqbZjHGvO8zpbsu6D6.EyTBVU4FhQ3G27U8w8MfsjBtCjkfS70c5FfTBYaRbuEvfOWtQvDQC7_fGXiVSqq6mpLMS12XyhaGSwddPdqDvp_4ZN3_ZDlO8MG6sZ1KXrFBmr7fQx.6QGmhBDhA4CyNk1VfMn_H8Paaetnk0e2MJzsH0hKDymjTEDEP6LmzJXy4XYO_cLySmgttKTX.KmT.fFP6Rx.UiRU9hcs9Jhji9iBNJ8Ervt92RNo2Zuja2ivwFJtCeTKShfRKmW9zVumYkyl0mKFr4hv.6XYniz18bq4G1J2xwm9vEgWj_Aze__lD2nY25MjyOniNbj9amSE.EcQXarAvZ2t0QoDBJ5XUw0hTr63guyw2u3D6CdxhDH2JMBoyBpq06pViy.NVmxqbHTyxKV210hZdvvM.O4xBMq5te_dN4kshw6ktbN3SKHdbyus9dtnyVdha3Mf6UdD2mmuw83riVOYBEoc_Pmpv.2BWUl6sDGLQuLniofAbpkQlDNi3h41xehkTpnKbkyIYnGNhAorxjVW.FbU022ezsMMc57CHXO6ke8BVCZ0ogaEM5UjNDumuJmQCZ9CCfVGPSlOkD5crOC7tTOM_SDtnlHMQksLBv13dUh5iGcNr4MAEBoszP3KdXLtSXNZg2KhxJnm58TlG89szexGYx_hDGJJWwYBh.luRVbqCCyyVwaFasH..B9t405_hjbWe0gnE9uu3e0L_b_oxsH2l3TSOX1lD.dN3oEbkbonLTfCw44Depb2BYM_mdvhV8MBFZisFBGs_JyzfLeF0WZQmRaczl7QNVOvkZA9KoY1nGFnPxW5yOkbqRUDQ7i9AGDPdgNkGLIDCS.dmMK66B1uSs1_vGvGUHA2gZr9t04HdSWhJPx7pyHDO9zigufjDsONnu41gexvUcLAcja0SgEOuy6iFcd5t1E5mjISmg1rMLHD0pH_j7QiXbTzCdSKsCUrBEe_ZXjxXzh9Zm_Zn765uLqgRdOemzhn0y6ssRQahmTx2t3o.8at0U9ZG2TPXzX4Sl0TI0hwJ2aeqJSnGpsa4z4mIGSt8XkTM03MYhSiDwAz64UIeCr9sAxSO7d7NQgEVF4bCdy926m93mdxfbOBafLhVrV69yrjayxHMlKFjVOjpIBbI2miIU4eWu5EGN4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2ef637b15387c';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\/6045871932?__cf_chl_rt_tk=jGP6xtkc9G8qOFPa29dpRT_vE8Tn0wjNwJwnrcQjrVY-1739094415-1.0.1.1-8HbwZmHlVeMNmlfFSM_uGDoqbNq7XEqV2jpfTwuEcEg" + 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