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.

Source: https://app.roll20.net/users/15290255/rcf-c

  1. <!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: 'app.roll20.net',cType: 'managed',cRay: '977054212f990a0f',cH: 'fW2xP4Vajz2JPZXajRMeXCh985EF_Spn4o5RZI.WWl0-1756515389-1.2.1.1-jJP4p3fWL1y.Xv.JJdvZ3Do1Wao1I2g_43IA0Q5a75F15kLJJ6FPW6gsUTyqV006',cUPMDTk:"\/users\/15290255\/rcf-c?__cf_chl_tk=HaTEBuTlGuo8B7g.o5hnwrTCbDKqKor40b1YY.4h..M-1756515389-1.0.1.1-pHPhD14BVqk851CQ0L.p_7eb4IbU0QICHi7Sa8BERc0",cFPWv: 'b',cITimeS: '1756515389',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/users\/15290255\/rcf-c?__cf_chl_f_tk=HaTEBuTlGuo8B7g.o5hnwrTCbDKqKor40b1YY.4h..M-1756515389-1.0.1.1-pHPhD14BVqk851CQ0L.p_7eb4IbU0QICHi7Sa8BERc0",md: 'c3h2v.LunHvf1f1vrC94ashAyfCLNY.IzuwL_gd6jeo-1756515389-1.2.1.1-cplYsK9yx9io_teXPppVhDgi58nme3ESBAk.GJLwVnjR0RYC69cBu95EHlog_TgLFDy5LP_7zbVngfsFuUlQniD5wY.u.keZRtRR2HycJFSjZ.UghkHFzoV9TxVg7g6blhJq2rRcy9wtjwWd_7RBTrxSnAHx6z.Jvode2rnXxulUeonMwI6cFtTQN1SK4RqITYdUHsx9L8GQWvmX_855RMKNvsrEqRoH_rdaltEHlCVmBP06SkuzQSsAati6orCIydItTG0OSnDziNLWZ2smIRJj_dASejmgfcNyLTJITpFZZ2lqzwRn8sbyax4UM1NnSm7pFxQcUhDt0Aa_BsAkO7_Hj29t1TtzH0PLlN9xHJ4vWQu4OelGKKAMechvE7owgj1vSVEguy1qu4AMKSto87uX8bbz7S6nvr8n_.mEEV892hLWqkdZeZjZxl9vdx97lw2vCJ8h3WcphKgqTEjQyC0fIhHzPIqDVB6qgyam1ZCbTEyYI_E9H7tWVpGqmf.0.aZ2k_x9WeXjZ77GyiNCskBtEm5iTUQLkD5PCfR.UHnyC1.hjZv5GXkD_TVIRL6GRnWj2mYBJmHkpWQ331DKmHbW5Wff6ALTTfVux_6Y7Bn9rVHbLUt9egoR63qMEauch5Hi6xf1pbD4MtTpTPIL6Tw6tE2G7h2MEleDVB2HUEwvt9o5E7J9CcwU.6iCm22dg_1cgv9.kgtR5vHkI8_2vO6pOARUh8E9W5Iv3jxPzS0feuGzgArtnOmNlwp2dybmqcDUTLgWh609DV1vtNR9.DQdJRCfCShSDUBFVP6KfDg0M6lu1MXN5MGbhPXh39Ulu_nTajUkFB3hsRWgOVw4ZDZeqVLd8Cwlowjq4AepITTDsht_lvm.OHAk_zhZDlrCnZLwAxz1Lj6QOczZLvLn_AdmdnXrKwVzhqz_ZRJH3lUIJ9Ov_vOJWMwCLGpZZ.faU5z7Lyj.ji0IydFVP_Reqg',mdrd: 'Vs2yM3fQsILWRv7oTyVgpSH9aH1frK7BetJSwU3FIcg-1756515389-1.2.1.1-dFxWgwber2l7tFPMoXWlj1S1UBNjec.O.PrgJx8Q1HD0LqmVQRmia8Xxi9cw.VMxcCZq.n3EqaX2URtkS.ZleCRlhj28G.sq_hyfORg5pgKWruCrqa5469lLa6yKagHT0cgR5v8dYiA5rcGeEPy.x2Dw.Oe.Zd1IY0aRbOUeKPZvyTLWki2zsVK532L5gZps11sunoxnqO9_dZ3x3Gr9vYJyS_9TseGjYgWXgFLJmfe5GtMupB2B4wDVsTkujp9s3tRH84zYROTzNw1_B6KWWThVkSSKQTF5BQzVw_adBJ.sCfQg2c3Z_CeiP4ivko69mGS6sD6vc1Cqw30c9gpbV6wAxEs4SCIy.Ffnl_6NzLf3DJ5UAQ5k3LHcUFaFFTIVeWfwts.1Qz56BEX6WPeEh508gIcreIhY4P3gUXi7uu9BNER5sbK2af76Wf2sVxpM.1.THuk0eM9_KxYi9bX4ZDPbaDNB9uJ2zYETgFieeW_LaQNx2M3PMXsk2Q_GYZtNTkEnLO5dx3R9rITtA7K15lFxgobrF2z9h_GAkarw_FJoYFD3KxhHEWamS..Jgl8Citrupsi6CL.bShuBAJZfME3_wZFQ4MhmCETJDKy6Qzql4BmG6uE8bR8hXn1wQwzWfbo3B2VcZkiqDujt1r1rEI3v4Yb6AeliDbeJyBoRewgJd2_3w5on9Q6IK3oYlCYqR9smgMZpfmTR.eumjhl7lR0nvUvSiQMzjgwWyFXMegh75wPYDft8VZ7E3wNJJg2SBpmR7_SDL5z7IivV9HPpivglybARW1asyVUsI218jq8jl6N5hKHmhkJX3yn3mkc7ExIBdJnWDQIyTjiQveqYYvtvuIWyqBkcRViblY0nMBCd0PKPt81rqhrb8xLg3xtx2BJjfEZh145EOUtoB.T4t4eZLxPngbd3UmYGsOUUwyhtJL1qe51QxqBRkeeyxmhW3QvifXhIo.67xBOnsIG5Wbb8ccS1rxUgRNUEbglOZsaGlsC7pxofWdev2_oCTPS61EgIBBki_cn9QyA.4g3RqCiRIEmWQdhRhUa0ez1SjD.U7ZpYb0J03oadi4QFyPxMGsbTRHt1qEO3Ku0rOPhvsvPxFWyVgtjRVkOLC1RGqKgJaXDLgZKB4AxaH_FAfxvaJVVBagajiejCX8hN8Wt2X5MLxgOJfU7LJAIZdYy_j0Pcz5S6czGxcuKC7bdGFmOVX_XvLOy40BtoPms94joOWNPJqgoUYgIjN_5MT9DJ4gxjIoKJYKRvr627HqT1diJquPofhEtQx03.N3mLWwfTIxE2I.lVIb8ghTnr6a.gWOGYZctvtcziUtoMm3jtWiLDE3LBddOkgl1dGINbUhkZbinTsrt9JNgZF2qChv0PsgBdBM.xK1oVgb2okBSRlI1u3f1X_K3WkcMHR9zFZQ0sI8FBFOEhp9WxZ8Z3n657MvVKOWc7EiPm1IovX.9rdgWb4NnjHswhAPocBmk5I7pRbCWfw_y_lxqQ6ZfF.G0UBG0zkKiA54sn6vbp2Iq3AzlDIq5EeQMGCsuiWklCNuCTHlpHrmNRSL_Fqlp_Ly._sTS272UtL4teXkhuFyBVTpWM8LN6f0QJSgXVln2B1cnwomQ2Hp0wvTJ3EUYsw0zXde1nvr7DVnYYOjxKrFDyonI2UYTvdF4awC5PnGoksfoS2PeGdtVEkJqRMomkgBZM1OsY6qqNMTAiQcGM.Ngatfa.Qdkyd9t6CnhMIld3_boZp2GAIVCip76fdQZODZ8Wqy3L24bigumEDA5zTe_QURDd6GBdbsjbIg5QCLilIkVMZ8DCR1SoHycXYDIHGoag4piUuCAMSKQfDmzhjDyXNO5O6UIv89kOooO4CBmh.DlkVl6LlPMi1pdpeHZaN7RoNPY',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=977054212f990a0f';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,"\/users\/15290255\/rcf-c?__cf_chl_rt_tk=HaTEBuTlGuo8B7g.o5hnwrTCbDKqKor40b1YY.4h..M-1756515389-1.0.1.1-pHPhD14BVqk851CQ0L.p_7eb4IbU0QICHi7Sa8BERc0"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda