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-831444823474.mit-edu.top",cType: 'managed',cRay: '90f3534f98710939',cH: 'Lb5Ca3fZOQImXw0KWDf7pvrVOQ4TTzPMNytdC5Rncmc-1739098508-1.2.1.1-uSTYf8cQ6f3.N5Lx4UCGyJMOE4sR3lMyFJsP76YDsiQkWLXJ1e2S8Cgfv_Yjzb_u',cUPMDTk: "\/post\/0984213756?__cf_chl_tk=YwkWlEJXb8p8XGUUNtTNID8d_k.j2qGsOQ.vgM9Brn4-1739098508-1.0.1.1-2JRFC7TP7BH5sCTgmMaWLKy26k9XIQQJeq1ThljlLlY",cFPWv: 'g',cITimeS: '1739098508',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0984213756?__cf_chl_f_tk=YwkWlEJXb8p8XGUUNtTNID8d_k.j2qGsOQ.vgM9Brn4-1739098508-1.0.1.1-2JRFC7TP7BH5sCTgmMaWLKy26k9XIQQJeq1ThljlLlY",md: "DVzXpcMLsIMPmyOhU99DnnWFuXhFrxQUeutAAaxcR_w-1739098508-1.2.1.1-zeN0xalKNcmdRSUvOmxTca7.H5poekNlrdO.NU7F3XReNoOMJoe1Kn3FQ3SuEiZQz_jZmE.EPLu9IZhakIpTYshIWQ05bzYifuMEe7FmNtfsBunZbXKWVGO9fLw8EBFo75bF0jC1hHcrMP4pCsQwX59azDn7vX5Wz1hnOUgloO5chP3IS4XRjUW3JjQ.sPN8JDTJ3MbgW5zu1miQsTcCI59ZeyVFq0_.bPnEkARBiCjPEPs.FwdFr9R3Gs_5r0rAokMLNoq8XJRU1Mcns6hHLrULZ_PuXhDuUJtalnhWPnXDlRUiPYV1ejB44rgRT8kawJsqOisYm6PzTYfsUoJO3IqApdY5S2vQaHjK5kwfOBTeuasVFf2pc03dqxN3X8AYkn0pM2YcvclbXVW7mfeBanKY5h5MMhTTXfmZ_2zfMiqtQE2JmbLTwO_q.bQBSfsvLD6pDfs08M1WkP71oUPEeq7gaHKWB8.4XbtA15VpKnWwYIySycFRBf1_zYNoosdk.XaV9kEWYPtMmkkxcN_l65mKgn15yNF3qO4ulxb3wHT6pIeGyP5lx0A6LwPrGdy7LAZFUhPyIHLaDuMIfNWq_5mxi5WuZx0X5RrairTb6TgXQB3QnE7OgK.penN53BoFpjJ39TsXMikzVs76M5mTBadLvT4qYAalFS0._BjDARow_okaUZdjvEnZVniGnaPnu46.kyCkXm9NIT2PRE4CI6O3HRGdKVwl0TdfAdB_AhV3zHs4JZjvqbuEX89rUvC2FaXx1fHF3HuaPzjdu4xeInJJQ_50F9cFx3SxYRFK22G32IG5QMF7My5cdj.WciU1CNYsCS0bvDImAU19G5usSXdAQzO5N3JmTrclGsZW0N3XFa2cWvud7x6TeB.Tj3pxwxeTM.SFJmPkkQJlcWoYwmGZrWdLHzq.Gua7vesFdPhO.n.KRVzMcBNzgxwEnBqM7JcNDAjBoB7oWb3Qe1Puywam917t55IsUVXrGynVMJHAL0_4DudYL9IvvAT9DCudl0PVDxeQDjfSCm8pXDiYu8vpuK8iBYza8pwicOYK7iUQjtfGvLEDlvGh0V43SHuH10fR.mBXkaWGbnRAMFAKK1XCr7kiq6UkcHgrPVeJBSsjT5zXpcqo2K12XmNvU5wj8DB0nE1j2IzSbNkOslEGPVkEAE9q8yRfQPErDyNWdreEt6lzn.kY3z9iXlax5xEI4zRYnPRhIzT0J4S3nWJf46O6cb5jxY3ATyBP95Dl_k46bbu.CQISxEx.We5nvwqQVunncicCIMyNlrhpT379t7vcSDEjWuwhws.k_v93J7MJQQ4fn2ywiV46_52i81bFfUt_1C.qOATYS8p2PtJv_Ca71sHWY7loCshUylKZQQJNDz73PxggN5SrYMzPOB6HkirCg7CpjItiyRqyZ2aIF8OQQx4xv_HLicrrCTiA..63HRRsg5bIlMTZ4I3JJU4.gw5IUYyAvJo0MYQYyWFrVj43PHcIiiWuyhGZMud0F9ykdvr8PyVoGROfFkypM4E1TGORsnkexen3cQpsgiJvvavHpS9nYVLeduRxglSt43sEYn7ifROTtyflEJqjnnotkHT0Qv2TIR81q84YVNu7XnukRYZU2X2HeGmNeBDvtf8dyahdKFiIkwTWXwinzhS8DSdDgJ1Tc0uvSNpWlrUeGKhiePFjL2uXsAC.jmqpkEN9ar.QKOvjAnsGYg7O5_x9nuExEPOuRsAjvJY7KR8l_p7XvVDE6M5eSnGMBOKu5Y5bhcdi_u_bCuEFwVPIQZ45aoHwaWMXwMqMZy8ts5nBdMFyigGJBCF.ZJTGsHJqtueq8PdKwqdpFk9g.JBocmumfBqdhjIFJ1vGYQiFpVqccuOmVEVI5pluscJgTTOUJdz_TxmnotAQvoZPwNFeds_WZd1.x7bwq6ic7u1eVeuSE54c3q.8pfF_m24gTqjxXN8ShJXpL1ecaHr44dwJXd9ovHIA2e5dRkNaIKutiOAD6luQAELGHrPyl1z7LcPjgHDHEC_6CjsOZ4Q4LxiXz.xsOcmxZlCoBq4dwnt6nIF3IBG9Gf0Xx9pm1VtjPwkLKFbkVTIR2pTFC_LimUHQYgC9Y_mPEg3Fgu73ipA9LaeQfGMQiKHZbk16BbnAaD4ENAsPC.P46FLvsZeZV0FPcx0crj4o0L1FhTRCGUj61slzAJ0g2IMaJRtiSI13P14OS.ZQiIQSViHXQNrFlTnKoC47",mdrd: "rY9nTuA_D.Md.GFPB.wIf9eVGAcr4q9l8B69wukD7yM-1739098508-1.2.1.1-TK38_TwfdzNe6eN0AmKsJcs4L39wIQel5bq64LPhno6uvzcxiysa0S6Fi_1s7W3FxexWxOjPubJagio2XHCsffO.Pn5gsQdLMxd7czRVtiCbELKQcVjajDQJqmzxtg6Y0SN6NzcC5M0qykLjQ.LtnNy6pa4ErVDyI8fPx.lnYfTlPLROY6ebQwFEk8m9iH7x521DmAr8QKRPvUsuYMThOiUJf589cDVnMvvueAE7CGUq0Ipx6wTXHhPtn__lRfu90P09kHZ1ilPNq9jrihLLpQhSjWL_dbT2H8_uaj9KCE0rUNFevjjJyj2Kcbgu.m4bbONulfEzHEt8EZDTLunXC3loJNTmmGxi_tmsoqzstSKEMfb1KQ2R.k6mSGhCZRtlgCxwQxrU0OUbRDOScSdPMcAUO7qs9BEeT0AaHlbps8GIFWs.2oCJ0fW3IO1V8jbZ7M6OpdfpR_sERz1b5YPDKz9wGIs926U6iA9rwSHb0hQ4a2zL2ui02S.a3TteKHQx1qtAbrBVQrLVU.CfcKocaZed9ZGAH81NNkN6a2gfe3EDwCPLHjr72kiJCSF4MwKtflJT_RB4hT_EwdTYnxwVVg1NqcWYM5ewmBLOWNFfppgV8a2hlagSzyaSBGfddMJS.9mqcq6nN460ch34.XV96aJjafQSpoJ.es1uBuBVTdFSKKxJR.HIxu1L3ponfgb7PvP7X18LRKHQPzr3LRW_RxnQ8PLfqcw8PVrcgAy88Ul8RTVtA8h0y2Mzw9PTFZUB3aJhvUpFZfWJbP6BKTCZDtLvdNNHVP5aYd_aBXHs23ZZd465qbENyK8jfPLmYq6COv3tWnVHtevyezdO5GkpVPJkjv.ObuLmBY4fvqFQPU4xMp983Et_ISMKLPm0GmIDeXM2o0Gb2gGB3takyFozaTxJzFEn89PRejf2x1KStIPvFop3MY4OZUuatHDg.F8pKac3p9faGmQquGtO7xrX6ckCiY7CvA3F2golh0JBIzg9jPo_3kcZ_XYdPQkgvDPcGT9Qb1ahhXINdkoUNUt1jhKzy4EQ2kcx5m4clfkmIEbydW5rn7oAGc8ZWmkXZOa0aud5YqySoWYe46DdZfywsWDhG6dA9exhBoh8IvCIet_eSkPDZMeUyQ4Xo2dIYgbPHtApHDUL_w2whJscVLr8I6Sc_9ryITNnvzNEJx0K2xtrXU9MTcgChlLrVHCnFykgr6r0Ugs8JTU1LL_h7NWtEVl.kJIo8HROxowlELs9Nk6yypqZ9SKCA0200PK6UicNMoFpxadI8PiQDEacPuqJEOwpG7hsVGaaVnWjwT3KG4IbngncqLT3vklEQc4bE4V_FVLoL9KSZBiwyIYkDp0RxauApwJmdeY3.Ou83m_nxV4wPYgdrzDI1TmIpPScgKMD09Js1KBf8xyc1Nc7wsWhDaTSxnWf0b05.G8YVrQiqDyzyTLEv3IknULOqb7eQ7wIVWaucA0sl5Wpi.Lopz8RzOyVIA0FkPAIMe4jWm3Kix23FHTsJAxWZK89bRcs2HiLLtLvgUUBJutu0gH2X3Vbp9C601NFrYVhJmeUwjYy_DvSoQO2Nj.FvK7Abic3238zUxNOw91Ld8VELGkSqBSCCEZ3rF06XJa1fOtTiO473lTjXN908yA2SbJV3qmEHCB_pm1DWodXAp4dCGREU3agtAK3sX..on5LFZ18E6OhFInHTwxZzr1.FCcFWHxScnxL4WIEtqArHDZOU362yZ2rMdKIaTmWiY1GmuPhTbdmy5AIk.Eu_xfwQmG3rAyny2Co6UWlWgTKInlR.W0rqllfoccMWUU7XtfxlojxI9N1L6E"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3534f98710939';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\/0984213756?__cf_chl_rt_tk=YwkWlEJXb8p8XGUUNtTNID8d_k.j2qGsOQ.vgM9Brn4-1739098508-1.0.1.1-2JRFC7TP7BH5sCTgmMaWLKy26k9XIQQJeq1ThljlLlY" + 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