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-154333953349.mit-edu.top",cType: 'managed',cRay: '90f8114ecaec82a5',cH: 'p7ksR66BI28ywGN227v7vyvmq7g2cXMzk_35fS8bHf0-1739148234-1.2.1.1-4yqQHdLoGebGYLBKVKVyGWMb2vF94pr1Ac3dZnHUxdIKZCKJKineP.tBTBuvHznq',cUPMDTk: "\/post\/4967810235?__cf_chl_tk=bN2ivDSCbiWLnuIepQA_BznJ909CI3bBO4tGBzkY.0E-1739148234-1.0.1.1-JyxAhTBuDIxaoNrO1kn5sfGJL7cjbZ_LcqYFNwHRraU",cFPWv: 'g',cITimeS: '1739148234',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4967810235?__cf_chl_f_tk=bN2ivDSCbiWLnuIepQA_BznJ909CI3bBO4tGBzkY.0E-1739148234-1.0.1.1-JyxAhTBuDIxaoNrO1kn5sfGJL7cjbZ_LcqYFNwHRraU",md: "4txgjikHTPEVNrAc_3KR3Nilrt9HbflBbys2Pc30bHw-1739148234-1.2.1.1-RL8gMGXiA_HatsPEUyGsTq5YwToT4s.nST9L0_kXM_sKizFdyED5._q27q4SleLZS5JKqPMQiN8Gc2jPope.yw3nfrbRSOsoN5tCqy0mRL9_IkUB1yuIsKxNm8DupbX6dguFQH8phsguvsbZ_lDYwp5x.i_XPxk1jg2zlxEoJgbQeqZR_5ul.beBuWZr7ZLULmpTrJEzkJ2uPcsoY3JO6NQ9L0Pei.54kvrjK9Ox2eucq1hCmUr.WuccB0g5dKkiQaHbGzaCQ4cSn4Z8Uid08VgZpVdnUIq9uKMr4THA2v5bE.jABH7Z5QB8hw57VY_nJgjJcJnvhJfnyb0bZaCMKT0B04ePqZnFUdolD.Xy8tEHsb4B1DpgmDAcyH30nQgU4iK9cPXQAhrhyEb8BaOwDwqMKm9p7K7NuuGOVse0fM72ow2RoLzX4SdjK6PS.W8rEvOxHwnIwf3XdD2XICgWJgDGXqzzUcTvTFIfv58pnnZ.uR1Z_JMnMf9lGyXiZy3gt.R31px1l2x3NnqqdwAkoMt95elcnhz.Q7vqjaG_do12VzITuYbC0tSh0rVi2fXaxNMOqUV0YO3OMi0At1TY7FeG05lOEcJzy2pekiT7vT0Knbb6_R.eixZaz.UEYKbLxRKML.h81TrJv0aVPvFX39w.YQsJLnwSfD5JwyZhcbS42LheJsMjjdKQ0hQp5mpv1MxNAnrepjcGz8XvTglzuUFkzXWwgdng4yOrYUkm_aymRn_4fqbPi2uY8PiMZqOe6qNoa9AAMVJCVb69hiTF61OomklS_aSjHsfpMZ3PoyuegCW8ZmxWYINSd6aKlD9yVnPAxZuDi_0dV28lOYZ7tzz5LWmlCJnkSv.M5YXcAjccB1yHKcEfZcDgIyrH1tIg3sDPtW5_TMYDUPs8BL3tLCQa.GJ5p7qvZ9_uSZIP4VT4FkyKQI.vP6.zxhL6Eg8nJ9muBH_1SpLSG0YWjw2K_8UKi_GWY1BuS9631pmeZDUh2RpGNvRXC5Vci7YqOsRBxDQMOUIFRx.LbDiR7soNq5Oa7mHHnCntKtnl1SBhCa6lTwq4G7H5XiYxGXvFqqP.KEXeyGANq4RNhZpQWOO_STPCltrreuymJjtgTXLhiFJX7K6xl78o4s1vuod39oK0dlYh54QE0Ba8laXY7vodz5RXzljuEJxHGz9qet2g9FnP4yTyB4Q46Oi29DHIn3oKBAOZ279imOjXgAeo2eMHxDI11mwqfa_KlTpD6ZKkwY9dLElYh5a3qAAs4c5gU.if3jyIWKdbSW9QQHlj6MzLC6BuQf3rJcO2ZoqemM9x_lihfwd6.PuW.jSTR0P1Thftv3.OKpbiSe3EklATSiHpTcTCC3nqUA172Fk.OfezagRwvIFqOViXCRR0mNaR66uAsInEp2XlZiZp3yznZdsjWksCMPTDtwscNDOmW38DpDg6dj_sMvxbzRnNMGch8qJKAJfFpTX91Gx4WPeCMgc.A0mSlHxU_rG2qm1yRDfqGzt.4rOKEp3.LN7JKJkVnJ38xy4g72AFe_6YFAaWkPBSN.2AeNpusyW7QA3hBW6ofwVaprkLp3CQLeGmtpk8WuCaL_1dJw_TKaORjqnMVseqKCKJNZS_n2Z51z7ah_v441kcMxQGCcjxtqdtO.ICGZtPbntDbQDjC3d36LaMZk79p9lO9UvGRqyJBFFaxtrwViD5gB6hUsm2IEVUBI4q6i4Jr7CvZeIdzTi7kocnoW3Ug1WcJb4H0x8l6gOyMkN2rvpCxXuHLVMY19fs30xlKyD8oIKaeQK4mJejPL3rJ9VGDztEF96QjG5w22EcTWmYq6BJ4rwm2gXdw2MD7NsktwUznc41ilqEgQ8Vgr3e5vS855olIcqnft6pOBCbv7QX8rHL9jSEnQncj6woryJfGvBUr07mhyPQZKqaUkQ21COMNQAmUo_LW.Yw3KU3uJ1PX.b6UodL2rvIrSjcmiFk_OmLEl8zsLpu4jEDTKm5JvQK0ruwDAvIYcwwV1HCmpsnYlDIvXsgMHJlU_b2kkwE5BWGatOJh95S_ilVKWrJ9YlGIh0zB6CUHnbfj_UgbzIwYUx9M1Rse1cci35eSjCBxig_FeGO94TT.u6tczpS4KqGuTYDgmr2GrW2FvarwMzalNvekh5_Tt.0XwV6yYnSWhaW4ZOUlKW2_64c0SMuI_lBohcWL47Hl_q5AIPTmK.jHQuHOhVx1UA73rmKxMU7hNCv",mdrd: "C09Q1p5hJYA87_KCCbU1l85NioDQ_kK1wVae.0ZsypY-1739148234-1.2.1.1-qGLh7rA_Opo4fDMzK2hsimn65zKm9tfR.e7nB0oKEf3GOL3euLHpZ5BfXMRK0XWKLtCaNBeiTvBZ.r8a6RZAYflMwetZYdyApLhYi9iawt1oFBVzDxVZEGXPaZPTMV6VQSKO5vW1ZZ4.ZvzPj4fZuEyYf7HaRBt0gKDIlvp2Gn54l1iE3glL2NHjRjilge6oOBoQr_XYO.oE1DBh.Lwx7Wm4Rwg566wacsJ98CYx0FdtoPyWpWohMpkbJW2Eapsv1XesrleNWEL6myg1ya_EUayP15MMzonXQOx7RnWVWU.O2o3COZR0wxx9rXpg.Ly9qQ.ahxs_pqRHJ1xJMopC4aadMwztlgI7YFGY0MeS1KKtX4gLUpuIofa90WovxLtvUyig1hPrw.FWC4kAogrXRY7wjRs_aZ4P9vye92SQRbbcfWxcAMqLKti.6zFoVq0z5IrqRg4pF2F6U8wsnNGPeghGj7sUv28qK2I.iBc08pUJbbw86VtCfZLc1zoLkNI_hMqqb8gkC7Zfvr5YvA4eTOZZJXnQ.NsQxVr0YOMS3lI7EFVr5pHu786h25qlhiowwwH9d.7AJMROtF5WjWXRrMp4MK8kZgr9.W7I8jtwCe0Lx69_STIiUYtVmOTxIhIVvPe0LmI9lN9KwXUdd.xISGNvEiZdNeoyZxRcyW3iN6b_Y.j_A9lyjJ4ev0pyBvyTa_S0_66ThoxnnFYcdX_VFiWouzThCjggL.x.9qRDH4r9etCDOI7o406dM95SPUiyiALaZwOUwXxHK2xPkpueUPOZcuUxcs7E8DAa34sKUA3Z2FhwCqVrzszCwg2cT3ZpUds9kJDMO.w_742AV.ElPDdaMWZCFNyFn.Pl.6r0DHMBYsbighCJXHuiDxriSruHMBnLF_6ViN7kDx0DtKKG6DlM4v4PJXGjez2MqZz0K3mne_eduJacEvqpPb37TKyTzafowfsSh1ZqnF38lk08ph5f7.1W3cKmdpgi.6yesPRSIwI_Rg6K4FafdhhM0hfi38ExE7iM_wm9rn1jax.1oaKeEzCMJG4OB3a3MxXPdfiaQp7d23N06oeyzrhoesFUKZ3y7Lzhps88qmcHtsyVJ4pgQ4MsbTJqHS9Sh5hAxYTqVcmH0.n8OSKr6NtBcMN8.jh7uJnfU0iFn0EFO_j5ysSFxahINWpuUGg1LiRa1Ne5I9XQ0USrU.jakVz3qRcs0SWx2pIdA2GpUGrTPG7XMcBJZHxF.MiAvhhK1FIp0JoytvoxHf8WnrdG1B.20Ecp8x59LHwLBzofioCWZGF3muZZdnquyS0Sd_c7UelJ5Hb8mhw9VT6GmTijeupAkE7BIVZNlPJGjUBaBRH1MbUnL8T4HPaYFY4iG1ZulL7tPZKhNE0A3ePCR9ct.J_SX5uk2M8D_0m47NioVnmJyC8OEszKKtG8WLDfSStpYwGW_OJ5KpTi1UxRn5Xrje1IG7QqKJmTJ8qnTrXICGxkxSUWJKSNR9kkTAGruJpBpfeXn52p2D36HqOhvBqX702uNuzQKHnfdi_o66ZTmZVivv28LP8tktI_i0AgjJFBKA4GrzbooaZHS2E.3iBLHLQWLsGj2JO5BJOBJnLLpjfogxWCuq6oPgcLS0SVfOM3b2v5DVTxCcIMnZzIFpyH0j7kbJvnzHx1pQ2S7e2xQ9vdcwdWzESkmFQwJowvAlDLDgDcGy1yAT6FhWnESmHlhu_Yd4qMFilvgwz..TB9TSDnahKF_LAfoKaMeuWgG.Egn.l614je0deHvrwrRxYeBEkTU_697ZavZ2LT14y4LrylY0_EXQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8114ecaec82a5';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\/4967810235?__cf_chl_rt_tk=bN2ivDSCbiWLnuIepQA_BznJ909CI3bBO4tGBzkY.0E-1739148234-1.0.1.1-JyxAhTBuDIxaoNrO1kn5sfGJL7cjbZ_LcqYFNwHRraU" + 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