for Atom and RSS and KML
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.
<!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-101665043891.mit-edu.top",cType: 'managed',cRay: '90f6a4e8ced8c953',cH: 'OJqcV7zw.oZlTBEW7o7P0WaHPyOLdlC9rK0nSYfB46s-1739133308-1.2.1.1-_1V42CDyP4NWFNop7ACxy8GB0EeK.OpdTWpu4GuqMEElozzUvwxedO73xUy7qHXf',cUPMDTk: "\/post\/5468279301?__cf_chl_tk=haO3QbsF23zvFkelk2hDS7WRBujlPG5j7WoAFk_hbE4-1739133308-1.0.1.1-bD1OEA.ikyW4jN4RZ77QDWiSW8xYsikFQUI4voSeTF0",cFPWv: 'g',cITimeS: '1739133308',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5468279301?__cf_chl_f_tk=haO3QbsF23zvFkelk2hDS7WRBujlPG5j7WoAFk_hbE4-1739133308-1.0.1.1-bD1OEA.ikyW4jN4RZ77QDWiSW8xYsikFQUI4voSeTF0",md: "14szSMryuq3vHUvzpFOrpSer0MIv6prc1xN4jG6Vrn0-1739133308-1.2.1.1-y2KP39iERpXqru.12O0Fddq6kZZfVqOz9LXVj1.oXIeaEyceo0AR..eASJfNX9MdR.iQPaU2DGoWtpH8HNmAfG3kemZATGYs4x8tnf4GuoR8blMLhUno6AJ41RpHCQvcd8fc7YBvm9qNGqzAR3zQctJo_RPV5QZnS4GRB.Er_kvcQ_iBIm8Qs48t_NZ96RU9.7pi0B_qfxS_vwPaffy07dcqQaZvFH3N.xhlm7RxQagzDnmFqGq4PzdvMigce.3uO6WSJ2gAz3AHMMfehDMQdir7Ntkl3P0O6rqY7Lr15U2ggB6J.CTNDEWPq9Gkomj9ZD8Dhl._k9QoQnIvzzMJnwEYXIhaCLthLmtu7afXdSqvXO2c5QpCivmz07Dd_xOYR_wVS6zqoFQZsNcFfrwz5LD8lWty5CsF1MB36uNhiMAC6W_eHl5NdMmtpx.z1G6ZpdG.tOnhipKhvzPUDTSdVfhNX0B.rshtCaTldlEBlxSbaxl0s0gxN2TTT3I8SFfO86FUn86N.dRX3CbUNIxKiEiDIWp.mrgWf2N8Fbws1kLaxt8_cxBaV7i2dvykMDLZj2LQnBbmAbzuRCaW5ixmMSxjvf4H8uQCSmCsvY4ugTncxFZWx6StV0Fg2uT8HMCCqy7SIMK3s1fEB4wCnUgFmJBr_0vOfVxF7gLKZED337_w6Refw1Ymm3UHv0ln3m9tdcUOSYTFxhEpTTxLjV7dyTINI7WcxaNYpMFSgwQZ37NFAG7wZj7q9RuI9T3rpCSczHjR5dF8mCi7YCxaa75ZX7qNPngTyW.XSCDq8cpPy0YCXKdAXuZ3zO_Vz3DJIS9MW6eELZl4BzRsTXqTRPvWduO5LFKBenAZetzvLbSUUI.cgkCG.WhzbjV7g5KnRqMd5SAuERxdDSgOhK_uZoDC2bgCtfnLTnU0qnA5jmS3S7T29ELXeZ1qduzP0Ju60VXG5.YtFS4iUR6VvBXfBTy1uoD6q2qFkeGBBFP01lwS6iclURPW1bScapJLgli_9nBZPhdN9CfCPymIfzb_E8L8ZrkWewaM10ZcvxBr4vVgjqZTaCh7AqMnUtk_2iFQvCukUb63hOoGm8ygu8th7dgG1.Ds2CN20vM4GlMyjuV.BPoFHByMoJASrb_cGqCVHa.jaDiuN0mi0o0_0PnJerfGaJS8qjI.z2fPO8bSCy1PY7r8m7C.tyW.a5.xUsRxRqiyh5mBD8YFQqKQkXfwEb0Er.IkdGFOMXJf3UV_xrPxV4.JGNejTg.6S.666EFrCk4MelWQT9OCG0iIV8ohFvOQXkxVAKw9rFKOYZe5fzaq82aqCWIR0HywhVNaCOkOvLlY7x_VjyBi962fhQ4Unl3WUCAJNKjzOe2CRtSSdVMdcAW1DCGaCaGMxS.E1hd9Tj0trMfCWa8hjuPgwt4SO9nzFHKgvDha8QyiX6z4TK6nuGOhYpf.QmxS2GMsYrwNUgFY7uv5zZ2OOix8INgOfkmHhyf_5N4MjtsKsIqT7yL06TTxla1szDCMm0Vfd1q3L0zzn6aT9DHM.Sa0OMZHd3RToJ09RnZoFpHhudp963rjjZoZX_KNbNutGGGmK5Iv_itvXoWlcvhHipNM5Tp5hcgwTbBI8Rl6emSdUBiJzCDQLu6etSmqFiqxqnTwrQlW6wOQfRJ4Iz.kDCdNQ9VmSZ3duHsIkXO8R8IAWJ3SSF47xAK.nRpf45aIejJC2hCmi2S.MDvFovkyByuFmK_KIaoHJvPfV4aQ95S8R1z8eN6uKSORCUNa73yIirbfPcjVsJpWSaEHwjAzpcurffiO22euia_LfQ29j9MVwKELULUFl5ABR0YStigl2FOc5YMDwNxmP94DutTQ5hrmY5sXpIV5kjBOzBlcguPxeXQZZ_x.q_SdW.BpqylIZnyW_v4Z2OLL6Mphs1Ftu9zle_xrmrmKhYUtWnUXEhZkBqKgexDmbEnmuWdTjONsjWovSrBupWTYd5r8HhT1RwMvWxQJ28_QYv8gweOZVtmKkvjVrSgPKMGmu6PjpgPfb1Ik2A2cKYJUMZzFh.KFTpv9LFQ.n_yvh.KRytVv297LXeXf732cvqv294P0A_GThpYrS1hgc4YAYRl_3bsd.w68cOfCP61bGB05U6MCNfLCRnhuX2ympZRy4cWG9aK8HA9TCfmIveldZUQ.95hHis2BkrjeksI_XuAYuSiW7UuWyl_2nQslz.YhEEXSxLd3TuIsYrxbXILC",mdrd: "ab..fpVqfmS5ibJrnxWnnJofGX4DtbY8tEiPiur.0zA-1739133308-1.2.1.1-2_IFoxpbER87YFBSb7Bb_fnNXUxunN63b_EBdkWsxBwAHmVQYTbdkC1X8jsF3r81frktvkDWWyhADTKhjgF_4mnkiRaCUvE3KDij.jwH3y5gpcd8CgfMjfMq40Mrz3uV3Hoy_XeutRHHyE66eEbjE1AUbPdi7L4iyJ5zqkuctpPVrFfPjRTPWzLOVHBfdrn1v3w6TK8g4XWCIlnXyK7yHHeAPrYZB9scWdMxV3ZMZDidBmOfqgdL1ko6T7bhoebhDYo87Gg1QeNtBp6bOqgewsYgd7Nhah5LCt0yOh3vJHnctvI3DYF7KOlx_ga4M4D8ahXPHEnZwykHf3O39Lz.bZDDFPgBxWpzvEqOabBkolfsmrxRbJJB3yVJoLU1aJIjnDQxNiwFeU4qRQMiVjMvi6yPWmvbmsxhquOMXa40MB5GcoO.vUyucoXRk5t5ZLZ8MXxbRyrixFPUGOnQ.zKWbkv.2Wvx0l7rZCN_L3gDTgMDQ4iHQrqM_w.JWZqH5GDYY4keUoo5YT26JW73725V9iQbjf1CRi4glNLcEXN6p4_eqjvBWZkyBr1AF_XuzbUf70XYPtqNy5IbGqAbD95vPse.fQQywdvOC2uS86hcFG68WnL2wipvSmUAEeulf6M7pXDOCHrmzkD_Ullv4MmkMMzuBamP4p24SxISEMK7vav2fREi06PyN10lWisQZxUOs2gln64VUo8im8LSiDBlxXVvKHSKZj5PUHIUz26QzIZ2Y8GLsChedq7oBTReRkgmCEHfEBzfol4mrr6vjGdoirsuwZjtmYf1q50pLajtU_onaU0xouClASL0kNxX5JgXzzIKQkwzy6iTouhGGzy0mj9ZxNcGk2EMUPmJMfzVw.37fGX.uoMN_XcebJ.cJP6NYibR91.NjZoWL6XIJ51Nf.BuEyZ7fOsmygfvfPR6xrPpcwTM3bvG6M2_PDHDRNlIX9fEAS.c.l1iiEfkU.K4z.42ni6OWiS7_fYhAydBTWq.lK57eFIK57eNbPFB85T3AMnLhBfnnaUbwMiOzoBvWKdQ64HHX6X6Xy0Wtaqu2DeYh4d8L13aFQEtYVyGOuRIiuG7bMWwUu9Lmiq9pWTfS1LdKYY1ZQecP9OoGma_A_D7qMLt7Gw4_Ik0O9xQow4IdKs5_9.5z8t_S63_SRZ9e0aeCFhYI4y5VZDUaDaF25V1oCkYnTq1yei2r0ivkC_sOkbdzbnNsyhVXP09JGhTI2PsmZysF3pvvRMcsKW7PN5dsKF.UgDzlbZYM00jNdtxDqg17jc66ztjR98Avv76Q5wN_jV.O3LPbxDfuBXCwQ4JHFyXZWn._UF6SQ3HljJuUyEqSCf_rnv6PxyjnGJzO5pNioKPoZAcejSOG7hxYUgIR_gllnNAWwdJFNjgMXKXDv_lIk9lKXFmSS6sEXWxoJy7lWsrN51H0_XOT_z4VhsDdGsooZKcSy.3OHJU3Mw70bqVjFvU1D0Vzitdx2TO5ga3XZbA2dRLSE913JhriCyF4caL2gAWwT7obeNoOJuCd.HgR9zowG7lBHzNbvLC0IHbIuw01iwL5cIOnZUlQs1rc5d_GsZxekulHbXKogUMX8woMRAJHL9IAVZ_vdo_CHe6RARMiRcT1QbQ96RZo8kuIFD1S2I3f6DbulUjf3T8sKvVmVKLPjlYzZG7MB.OP4WSqSMSdZER_KZJZ17fE9ng.WrKulzvtF5NHQrcprDtwyGHVpMDXZyrjogrk9Oa.hURzMxgrikB._t3Z4sdu_1shPGOrYSl6ruac1WA_by.oc1jHaooxPPXmoEHSrsLxA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6a4e8ced8c953';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\/5468279301?__cf_chl_rt_tk=haO3QbsF23zvFkelk2hDS7WRBujlPG5j7WoAFk_hbE4-1739133308-1.0.1.1-bD1OEA.ikyW4jN4RZ77QDWiSW8xYsikFQUI4voSeTF0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Home · About · News · Docs · Terms