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="360"></head><body><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: "www.sythe.org",cType: 'interactive',cRay: '94a5a3a60ace81af',cH: 'DvkU0RQX4xusVVgUxBiKneO0li_pg0FDYhpPx4bU2.E-1749021328-1.2.1.1-KXsCCQkBraFRTCs5VWxGt6L_ckcnPCkYWbG5XeuozKFXTALhGIyxadYkriTBuWzB',cUPMDTk: "\/members\/fejbpwsgkt.1823527\/?__cf_chl_tk=uPTiIVhJYsNuNEO5tP13VwJ0GlGyHguS4gEAFOOT4YE-1749021328-1.0.1.1-JM_xSBRfQWSNQQhEnmH0dVdWHMAdj0_yN3ORNgBE_.U",cFPWv: 'g',cITimeS: '1749021328',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/members\/fejbpwsgkt.1823527\/?__cf_chl_f_tk=uPTiIVhJYsNuNEO5tP13VwJ0GlGyHguS4gEAFOOT4YE-1749021328-1.0.1.1-JM_xSBRfQWSNQQhEnmH0dVdWHMAdj0_yN3ORNgBE_.U",md: "YJyITgu.HQYnRq0FHR16Ydq1YPQLgSaqBnUWDMOcQ8w-1749021328-1.2.1.1-3n0x8c1802r5dltwsR9KVENY1H26EPysNnCzQYjepbAwMQ3p8QSvlwBbMn4132Mrj5sTeKpDF5ykLla0RFC56ounVxCoQZZBsOxVd24kHLZwgqAXjWfjzLzW.pT.qUXAaUJh0ahmb7ZRP.cgO9QBNroDB5dJOnpMfnXEroj_kOY_5oJXJIXGSKHp.CVT2ZMBn3r3g2.2RM3ugs4QEdZXztnZz.CnZvW8Anar2KkBCYXp_cTkdUmeIkQfhaOaxE4u74431azk_t7KIhTKD8UEmBCWy6JMkuNuhzfbUdeBv60uQRkDPevRUiZxnxeeaU0jQgCW02pR2XM1nUoEtN1hwofa7V6.MkPkpi3LeEkkwjr2nM2fEvYplfxM_DT4GUBUFsnh.RK_au1IjWNILOxCZPO6UkftrxX3wDH9V.FsC7pqtzNtTHWLFVqtHi8cIxWnlwYgeQKg70MS4BJls_r1iUkVnPs4VWVUpcr8jcSyRNPeGLd7ZVH_gELZYC_ZBz6.LWtZZ8suKZ8QvINU6z03NJnuNXkZKUDV0faYgzCNUEJDsVvCiQn0eQ0Ct6zMGgH4kjsDuNQqYpaw0ybaFOEtszl0nD77USm4hn3Vd806r5AraEeGN3ds7sdqwH39Y06Zn7L_FFyWYRi27tVSnVqJjbLQBqYJz_okzgmi6Ux3iKv73sfRITPe0Z5E16WxX3XwY.5q9dZG2tHakLPDd0LJn_gqndf1mQ4FOGdLe5WO3_sWyL4uw7SBVdiPkJAnp1N0L2gA5zuvXZTSqTPdLVyYEUx_3embNMuHuogjCxktCLurpfHempbsORxIfAFDlBOMFw7.noqcvY2V3bs57HmvdeYAI0hFFpzma8e.iHAB_xbslBivelMuxpZwYsoqCOPPFqk4Q.u5zAYoG8lWZoH.oFVpJnDuIpIacO6dWwiovF0",mdrd: "RY7TTcz_tHepX4D1sP8Nbl8xjDnP_QRCVdWD1yWsgvs-1749021328-1.2.1.1-akqw7Y4BMHYRYDwUwTT_TiNMk2e8q8_wf0fqGu3cLQgxLgTAegbkN7Hkw2RpToBrfFIc76TmPZ6QX4A22edXKOQlVuU0g3VW9B2I_JqCxUsGH7F5q8FItZucfiW13hZGDNI_vBW8W7AnGiaEfwpQjVDam.Aqfh6WkEuh5WUTYlq2NaR1F01kmvbTZBtA9S.C4GAw_43txKAyWhON92812fKhAZzsmKRTPShYP5pU5XmAYk3Z_H0iVNYPHtxz3mPEWQEPfIK426Zp1JHS.2MELcb5xsIdGExvrh5w3uPG9NZ75OUjDYb7haJjqISC3o2d__hldy96j5vtI1BNucX6Ivv86A1fivAxUcl7LxSLY4EG1MfTOdAd9HUIn0JF5DM6oNgtGkDIukf_zv.z4a_Z3bZPMNsqNUWm80OA4klLtpHLweOQQEx1tqCc0D3t_g0SHFoUCcKryQsUDSTW6vBE.hYYkpEzw3AD6rDHifmXHc8JT09_W3XWG8HnmdSrYPVMHT39M1F8x5_7PYg_U32EyvGIf.BYNfRiUg3s4W0bZApNuS4lXLfJToMOxIcvdvY1hKndQqbBrbl_Ztd4DeB4pLZHULdkfGjCE8dGuVeKvyxYedghnl7YGtgMR_vtx9yP.YPXyJ36zE.k3MGhVh0Dr9wkyFghQnc7M1LCjP8fvtmy.KXRU1I5qAcfxJ9qQPTgXcxdSn77oQ.f83F9PcBbuRWY_yjFPxyQZEo68.EgS8QEG9u6nrvAk094mG1ZKAYBeH83g4IapxVl75gbbmrgOqcznvNACTqd4.ypIUqN84y0HCyxrlQkHPETZ.zSlyvvX1tp5jDtEnFHH.O2maETjg5lpwpkH1V9Yf93D49vUXIWVhwv6R9GY1Ycgzzhp9mRVvmx345tFXm.Rd9zAnqQplPOETazfqi7WiFrC.is9BgCJvulk7PAHtLiz3RrWr4XAbICzFBPwZUPl42VvtsKbzoLvIc3ekluCM7IRcg5FJRixFEAc59p875AAx9IwmINI1Es1Wv8hush8AGtokcoCluhOaj8tu0nasbhkxNPUKwKJjVrNVvg5NSg4mWg3zzHIlKJKQ05etcg6WmnbBMMRfo5IMzl4e0Nj8npR43Yz.I6mpX61JKHUyEMGhsUfTxAjx6s.vEfYtaBLJYvDm_tU6DWWnkGIXsSGWoO7IbYTvtyUfI38I0t98GgyCMJiqamxiBMEa99Xu6t3u2tb8kRt3cXtE.rSdR313q2d8XPUH.BWdt85RSCt2Pef2aziJBjVmSXU_2lgQRBiXRDhDwHpiJjrLLMGXwcx4C3b0MDjaKdDcl8KBaDnhuuDvCKoBkjUvy.sZuHW7GDOI8decpWVT6bYCMxLtP_craajDkrhKKiVcT8kCiXS2jSULA8AiUAw86ihOcOSZubssy0AH5z4XE31GMtN3tjuZmHFUtRgAE6Y.RcL1eOrkdQ7wkTZRyvARG4r9HC6i8g82v_zRoWAdDYKZZv4u4oJ.e2oavzW8Y_uBr2HGnmanP70s92rUwfhujb57zLRdQVFK5fwbNeGR1GguYvgJy5wyPw1bQ5bDqfpLIYJKV67U98fHwIvostXF_5zPwNg4TPxJAMBG_fdtMpxL1XSYEUnIz2EtGbuksevuHXvd0isKAf2JwKqI43Tg21v.uT9E8g7w5vE940o0qnWoCTWejmLK3hvrGjjckHEN_p6UXPNJDLlPxur.ZgNhpJAlRTGyQDJPVjlPSs.BZf9Drhbbm4gXNU00dphnhC3iUPR8xfEpgYyZKKz8ZyGmtSkSk4rU.Dybmt_HvP6lfnmH8yRxJuh7T_A2Nsu81g4qAu8zAQ3kXxqxVSgMn1"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=94a5a3a60ace81af';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, "\/members\/fejbpwsgkt.1823527\/?__cf_chl_rt_tk=uPTiIVhJYsNuNEO5tP13VwJ0GlGyHguS4gEAFOOT4YE-1749021328-1.0.1.1-JM_xSBRfQWSNQQhEnmH0dVdWHMAdj0_yN3ORNgBE_.U" + 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