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;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+");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: 'MARVEL-SNAP-redemption-code.linegames.org',cType: 'managed',cRay: '95fc01f9f87fe639',cH: 'FLP9ettdle0B4XslVeTwwYKQ.M1GeW4754Oc2PXCaMA-1752611321-1.2.1.1-X1vnKIjHdWzp7DbDWp4F.cbuSAE63sqd8XLGbS0fX51TZgafkVI7KDqu2psNA4sc',cUPMDTk:"\/?__cf_chl_tk=ZIq33gJCL6CnoQNtju82Zd7hMyUC2AEJ.7Uc1YQkzf0-1752611321-1.0.1.1-w5eegK6eSdOuAYxwa15aBDQW5iYhmU8_kbiI28KtPlY",cFPWv: 'g',cITimeS: '1752611321',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/?__cf_chl_f_tk=ZIq33gJCL6CnoQNtju82Zd7hMyUC2AEJ.7Uc1YQkzf0-1752611321-1.0.1.1-w5eegK6eSdOuAYxwa15aBDQW5iYhmU8_kbiI28KtPlY",md: 'TMiBYHbctWJn29ldPcz7AuelRKz74hFnH.bxh7N4q3w-1752611321-1.2.1.1-gtpH2xg8D4J5MlEANsRnW3XBO43KxvaRlSd6ATAlK_r4rq5EKL2CARgFbJlmv7wrmBT9jnwpaCwcD5y5pe7yGEbQqDpt.P09V9eeYiKvEQ5OQMrvvdKZK.FxfqtTOfr4SNiYA69vMMfSY5v5ZNw9NYCzpjceJf3L2WdC0aAYvIFlkevYyznB.ihEdZOjN_SOgo041i0kRaAa3Kh5hZ1iiFz0wfiCuBsPBVHTKBc4rluCnWZhOv7mrrisfGZhAenGr2MhNt_pa0zgdkpvEk0im3057sWIOCYIhjL8UCITF0NkG3kaVZymrRWk056sy7Os_9M.SLrpXpTlRC.xBzAky5YImEQjXYecRrZrJm3UAac8gwfDjFkSRkT8hz8IeYOTIXlzfIuNF8M5ca1UWTslBPq6ki5GnyeGBl0LGil.ONeFfeDn8XRfOJOySIRJ.Zd4EUXHgcVlK.HOJo1LUjCIaT99ps3iimXOdWRYavGvBYBLLQVWhGQf2NNRxcxfUUMnh3aL7rs1PS9ySMM0401Kcsfb5mzv1CeF0dROsGd_JNSVMh.jNjau59oFNy4ykcWu2rlLRZHAxZHLJ8CNZXhDnZdohCdPXOF6siML2IzkfTNho0qKpza2p94mrkyQ0jePWsUb7Gwtyew.LIIpp2rhkSorcR8NVbhPq2fIC_vCDjripoCiJrrnnJlZIdBhVu3o8dUPvBofGUt87GK1yQaXR7KowmoKz1gFu0XtDiPNDZKX7sgc_BlxgbeQDPYb5ekYbXaIYy7KEYMTJrf.SXB.yEtIIThJlWFEqOrAekOEYjEbXVD6cPXSJJWLOuMFxJrHlffKscHIw1CTUS.MEh1S.A',mdrd: 'KSvQ5fEJry37jT6rhGOQvl2OXQtrTEEqaYl4PNJS0fI-1752611321-1.2.1.1-HOjEg.vfHE.l8yXUwiJQnBsufMl3JYWtjBImBdZQ6UGViPROD1CR3QOMquOKrgQNOgibS7UPy0PYlzGOx76ZdjA27qMWJXbI6mbCq5LpQAdLufnrKnE_ZTvvnsfTi7VvJoB6K1yDqf2wxuGUpT696BY6czbP3HnkJCcKBejGBKP_H1vlMALlxcOFZ3cahv_OEoBH8IkOlacIh0OEh.45YH1Gm9pFX70iRV__Q3gU5ArambJEDvF1h_fc8TA_.AcjtuRSqUWDLW3fcBlwjcB6tTwp_rfCHj_6FMsUq1XYmoyxw.sYiISadA3k1oraIgl6oVkxDHm2YnyDc.MHzhLC68Q6B2DFW5zO8l2LHgqsx33iXFbpYiliHCUGwcSJTpVWewM70KLh_nAGhs38fl6gL4MZ6wezto0xvBFSGxJsKq9XP0bGXWvPAJEF1Y.Hs6D4gNjgZRe.gKALM2EBzxbxJimoerz50lJE1dtjy4AuhL.GoaMGMzI30RwH7dRBjaR1h0XuRC6tGLYvCtYwK0KkA0dHTHS4Ihmdk29lDU76hQjG502WAHw2biJYVny218BT9liAQ2YPq4d64JqUsaYO1T5P8nU7mtNmISL_FZB4zll1KRFANXbIvIDlUwCfmjDzdBsGDxSW4YikAcBXHSlawNzIft.5agfuVX.fv0XeU.oKQm3Eg2oxRSdNQVDYiept8USUH0fk5cz9EGpP7zqoPsfTf0o7tlvOYZgSH1T8lBN6xo1Z_KutHzjlvDjlf5j2X6jVPK9uUfL.AG73FmZqBQXwUaL7zk2rsiW_zAPNZ1ag2cdAXtq.WrZWtiKpbs2PnI5T.3qDCGWbh5qjpObEWccO46yMERzcyQ6MmiyDY0CvZeqdZg0PIeAgBlHzcdfFujd8IbJrAB3rGyHzn1z64YfBmwKhxlPr7NiAWbpRFNV1RJ60TABsO2XbsxA.oYXBMvNUPF78KDFF9RwDjPo97dALZ7ZqbZFLHE2fL5kHX2o7i75hJ6azpT2L74wz7eEPUwYqxNSQwNSVuz5ltKkncly2m9ckHB5a2ZYMZa_3sONFCS23Qifq1jVJ3H41hUfVeNQop_jjP1QT.3W6WpIvLOdSKUw9SqhSl8auJo0sF7xBH.z70Ad.PPVFboZzwhYrm.hZLZ7Abt95UxKRxhKSn5Hit7lXh6Josdq6rUtNZHiis5HhA.9a_3Dz.y21IiB4n1Nmx4nSIvx7o_GtW5HGNocvN424nAUVHr2RlJUzvNTWoO8F7rcZ40sL4YNZYwChXf9Uv7LVpd5gS0k3xi7MVPTbeY.KRwEDts4tgV_AN7hKUqDAUG40FeIXj3s5O5xMhH8iz6YM7NMsUkGQsxb4.W4JWt8Be_0lQV9Q6pd8gIrQSAXfL6FKoUFPBCjWs4.0q6DXeWNApzyfOL0_ADA1rJ60Axh0y71iry3selU1nnk34nNmmvQy7Zs3Zt_tgxhcZu7ZPB.S7KSSrM8Z49XDha0JU6vr.02psudS3r0uJnEjnKysoLsm3TDtiE7_hCprA.o9ZB5216dPiUDcPZThATyAzGrW8XSST2WKMLuuEXFwuD0AYLLwPvUMT908rG4soWJ1guihp6trOA8kP0QnOso_K.vPdWfZpCqUwpWlM.pPCCXrqMT_XHQcQXwD4_UMpxfW8_de8yhPjvW9Q3Jsd46xCe_vEQSWVAO1zzPt7PmW01hO40xsLDDRAPYBQOR0WgbPWu4mFL8295gLaGYL9uJN9vGhUAV8FRhCxp3A6CMiPFE2W9yxMneV9Fjr4Q_lM0eZmS51WNxtL37.NO_BXcUpHzmRwTtm61JVCI3Pd0DqmQdl7LRdC1M.YxJktN.52rMCtRsZz7qGTvKp8p0JVcVihE4rskPezC7IofhLia4DzM6emExU58IHNwAKFzjmVJGzbpo0hqtleyrL3vUIjQ',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=95fc01f9f87fe639';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,"\/?__cf_chl_rt_tk=ZIq33gJCL6CnoQNtju82Zd7hMyUC2AEJ.7Uc1YQkzf0-1752611321-1.0.1.1-w5eegK6eSdOuAYxwa15aBDQW5iYhmU8_kbiI28KtPlY"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>
Home · About · News · Docs · Terms