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-460286945531.mit-edu.top",cType: 'managed',cRay: '90fbaa94efd1d6b0',cH: '0CTHKl5UJfVbL6r426crlb0Buq1bF92XxaC9Uv.Ix6c-1739185969-1.2.1.1-KKmRHbhysXrTSU8OpxXkQASO968_DZXDhHQdSu4zsGjT32XJmIVLF1ngLApa4F2B',cUPMDTk: "\/post\/3250714968?__cf_chl_tk=jAZhxjzTAqHgQ7NfTKCsKhJ9Phnf4eYN12uaxcYlPA4-1739185969-1.0.1.1-UBWgfuW0c2vCTayh6IQIxntHWSHcvwT0k5L26iGB6II",cFPWv: 'g',cITimeS: '1739185969',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3250714968?__cf_chl_f_tk=jAZhxjzTAqHgQ7NfTKCsKhJ9Phnf4eYN12uaxcYlPA4-1739185969-1.0.1.1-UBWgfuW0c2vCTayh6IQIxntHWSHcvwT0k5L26iGB6II",md: "7h7OuH3H0tMSm2zVB_lIbnCYvQc9E0X7EadbnU3A33w-1739185969-1.2.1.1-U_STK7grqL2tJjcF2R1o1PGWyOYzp96bQlFOZ2AfQOeQLSjmCSUGiEoaMf7uk23M_7Nc28J2uzkReChd5bOLraFhpKsuQ48INTwE47cI8fksgyTpA4vQOO38hxyCBO0mTUwfWCJZZEiO6ciZsmtmVyJJZWn_7wTskcbB2ith6Rtfid7QUSP5IjwiZ1STu6oQIyWvF0kGiy9O5fmdJrkW8QCFbRivm5v75nsq40XpCbz9RC9CIbjWja.D3TwWZHHVuX9jVqa7uy6ZVZSOYO9CiJK1Ndh5A0g2aKST176uu0kqBWuD8UWsNuTIS3.pAePBUSRuI.4yIh.xY.slKsJj_jwpu15ttQJuPNy45Uwsl1I9GrFwFa4KYqJDOBxP3xypD.wo46mcoxusD2fVQQ5yLAFbuxH8SvuDtKvPvzewjvSsTQDtgGjeB3honGHz3et51dA6nh5qy06IUKHq27Zd9efm0JVeSRqTyoGUUebOcTLSxtpQIOiqxeVhfN7WENswXrrT.zMkk5sQFdDoHdHOyJMMlXU20zS_wQrvl0temh_nOpaGMj4xkHgjhLgQ1UDjAIhHNkcQKQO04lHzMZ5Xhs9BFFwfqmW_jKIdjcX8JWlADahYGpqBMj9mJuCiacyr6yB4ZkMefchLtppdvYbK0BneVHEzFhyuabjbD2XDZmiiooRVU.CiOKtu3z56ruUW.d57EJomoze6.Rvo77SwYOAZwSKo4apRVEOoaeUf.KpIWcL6lgYk4hFqyJ1MgV96hAulffYfF3XXuruC.8IyiqcfOEbG6Z9IoGddi5W9srE0rW01aji_TZySarYpv_.tdOb9vzsBcU_FMwaxyV38ViUZgMlE8ptTX2AOjZJWbTpoyy8dMmV0TqpOHaiwqcbSGnK5REzVlz16Q9y0V4RxR3OUVauPIyMqY_ASvFCedRbtGEgROh21UTZEfooTen9VKdxK_kYMc2ubbWEK5hIcKfjoWHnm02ZbErkRDAS3LxiRihTLlseI9.zDBRkOAqWLvyJvVwG4VDLc2B4DiySl4orHloOWh3yD4wcwKdS89rqTc6GdTNLv6R0zTRW12WlxGuB5oOyYdi2J8bCI6Aj0nzWlzLkGxSbB9viUyEyd9A8JUeYdBW04OTxWXiICpcZUHMe8wymMA7SMUBV21L2MHkyr.VNP.s61q6G2G_PyiYdyfkk.S2DxUI5fSNTRc.wNc.wnTEtbJGjR6ku3eahjJyub4XG8v_YU8T.KdTuorpmgeDcB0tT43qnqzsQSpjT_Nr.HmTk_.jZe5lgx7KbWm0EgdQ5A6EI5uUOQEatJYThMZb5nzXdp9yAU.Gp3I8cO9f1c0REfzfaTtHndl9vCvqDfJWFiaHFg6k.4x1nQWY8asd8Xl1Msd0p_Deptzf9JUvG51G0S7nphUNl8lp4g0dzsRIovTVndZpHosGViaHcYUIC0tiBooMGsn3ODdhPE7.rpAIsBjfzGPcjKoR3C3W5keiLyoHZgGhBJXm_kKAIcEnSpbdkkssfLqyHq9q58Jd9H_TPkIFZVCYMXUyNcwANpahFYuxYvSpPajI7yxJHpnXobodOm6Ow3jkDWEgfDDtblYv4GjxdVv5KoBkjS8hSFFfPJMf4aeXrlhEPSMhZjw7wxgGmXY6_qrdzWTQDrXlxH.l.mFW4BDunuzhLHgaE2Dww08hrfhIg8G8CgVq8.08UJGjiEnsnaPqqwqq8QX1dy6G4kv3Zq5TJz.g6qgHkycHHhDAu9Tpsv661ySq5NV1f79uly1el3plWfmAyC9CMU9vNw0nbGSFoRqW2OJ_J9JYabWhGsSGPjQ7Dj4GHYrRMad7z.9ujKTwSOOiGSx4zMZGueN6jNgGZwGjomRP7Ps1jlcFiPc3hDxA.SiyMeYM8b7RKhg4uHZgqzaI.aZ_J0OWZRcQQg5P0wE_lNSnW3owGk0duQXRXn0Tq6LKaKXMouznMtGpFYeVdHFBk3j__Djfb6X57tl4bL6_IBrE0i4c71_71b180XOH99H8ovx.CUMZAKSgEHQbQ9F_DriiQj6gTSuflrDVtaUy43wvAqDy7TmwJUO7EFC1UEtvwZ0uclJocphUNx2UU83OfYvqs86QHWNU.4jqRzQEEhJfRJ8XyI9HmpKN_V.ZGFquBWL31mZ_QinpDyFAyYl5a3YhXXlQltfImnSD0KIj6E0tSWLlr44tUTlWrkmS4yjnrsxgkRt6ujbJwFAv5sPk8I",mdrd: "2X8NSGIqOomaHXuGQAzxyhA_MQ8w3mYMr7kTRRrIgXw-1739185969-1.2.1.1-YKJcjtndc_W7hPHLVF3JUcWW99Uod9YCKYp4WceDIATWwEJhA_D45Oe.al7774dT.1J6zItptdjEP2_Gb.GAYTSs7MvnMxujivvkRf4uFgS9RrlWsuBZ8llIalrdruBdp.7lH6NNFqkF69pOc2jNf3vERpGs0Al_5fbwhMUHQrHxE6X3FKKnzeM1zD.A_x.Hnq0hi5uKPmvZA1kk7S0ckdZqFlyFgegwkOoUaQcZ6NlmZ9dKa5267PYb.HAEyEGHD5XMPYAgJ.P7MvT_lxJvJvDYlMCw0fUNj2vrFUaMV01T2SYP4CJ5Dxu594N7g.dZgqs8PTooiQYDhQi4SxSnqT9W.DTXKGsTDC8S7VfbBwkLWMbetczPaI.y11wggWlYGiaTjW2h4ta6amE4sx20Dw0Q5tfhv0U31CC7wuBeoTNkRYgdQud8oocVRWoLpMQXfRaOqrUkAEx_o7YWuEi9_IqLochXzqmn_yL7UaAp3NWjz3qyn0N_AO.XTrzvHobfWn4Ir67ervjHEEadMHDFVVsxyRmYBkQh8H_WTs7koPuOq5EB.FOsIl9bLG_5VHngQYi2XhfHyZLuiziaqygc7oe.36TCVeCn_wKY0OGK4G4AIIkUkMXvKODjHu3DBAMIstyBJx.okWBqDDDmPhlX0AUAffGSyLPBQ0PPjCL1itOhpLaXre9VE7Ph4r0uOFqlHY7dhwXq_Sw3NisD8KjerXlKjy_W5GJMjgGJ4LcVg0s_CvCkVf9Jxlwdv4FKhOIsOEBP.6C8wCVuiFL28PCz7hAcd4KwA0sk2VAY_1ehRTz41JeY8y_cjECnzaqjCc9.5NTdXRIc2wd_gI2pkrdgc21GMogP4U6wdsrduY6D396YUQ_QcLyAmOGHwNmnPHaJlozalCk8OKNl_mxQfI6wx5OlJ0.Jy90sUz9CzGe7_M.8Zk5_6m163Q2eLT3GEw_hEQ8x62v2V_eOY9KTgv9FtchvgGKOxaIVnxxVUA2pTh5d6hIsF6Q7K2Un8TqOKB0mlntzX2w2fjp91ySGQKxNC28vmHGVu08laTIq_7dW6GcxK7s0g4kBcrDYI8TQY91rOoY2DLSUfNvBCcRfJlwRNEdVWlXfAZKuZDzEn0KgU281s6xMByDy0n_B823P.fxPMuf2sU4ANh5DTqBYgwYU_.LAFwo5AM6qLmsyZfZE0fXQSfBRvv5dj7GskBFvOjMr5oQWGaHhNp.MFXLB6uqAovA.qlqOjDCJ6wD_gRfadjF7Gjnz6sW0Xn8qtAFOA4mtfdEZ5SICLjMQLXlbcr8uO18URgY08Vh_B1tCKnFethJu9b995rWDPZVMYcwFCSJEMmTF4Yeicm1h8Wm6z_pkzMPErjwdNMNyhqrWUr7kH4G0_.E2kyWKxxuLWi2Kfe9oaNTRmqbVTTDECILSOIWULbYNvBche8VDn4vIw4ztT7zphiWQ8gOpnBcU8DroCirU.Pwu7HSQWNUvJ7BDqTJe_2NJu3V4HMsNKPy.UslrN.cYLQAFf._kqtOC86QlEpnGExajT1JT40FWJW0mZ7S8u_Dk7EnMuN0AbeyID0.zzn37aVYtNhc4Ad8493FvuGDo.IzOvf2a_.RjtkFnI2sbw4VmlpP1yPxAuHH81PrQ8OtTOREnxC5YJcDVzkuM2ku8uzIlrnEV2JrZPVNhKnkanFGxB3HwSw3Hh5.jzVQvN1fIxJi7vM3a.v9g.0k1jO4JYT8GrfMmBUV2Y7xImGr61JtpFme1UWBjdTSmssJ1g353u.9rH.C78.c9fo7BchugXBGsRvNo0Exy7Gsb.k1PUg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbaa94efd1d6b0';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\/3250714968?__cf_chl_rt_tk=jAZhxjzTAqHgQ7NfTKCsKhJ9Phnf4eYN12uaxcYlPA4-1739185969-1.0.1.1-UBWgfuW0c2vCTayh6IQIxntHWSHcvwT0k5L26iGB6II" + 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