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://www.noobfeed.com/

  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"><meta http-equiv="content-security-policy" content="default-src &#39;none&#39;; script-src &#39;nonce-WNB3shZm5QLmg89vcengrh&#39; &#39;unsafe-eval&#39; https://challenges.cloudflare.com; script-src-attr &#39;none&#39;; style-src &#39;unsafe-inline&#39;; img-src &#39;self&#39; https://challenges.cloudflare.com; connect-src &#39;self&#39; https://challenges.cloudflare.com; frame-src &#39;self&#39; https://challenges.cloudflare.com blob:; child-src &#39;self&#39; https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri &#39;self&#39;"><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}}#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}</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 nonce="WNB3shZm5QLmg89vcengrh">(function(){window._cf_chl_opt = {cFPWv: 'g',cH: 'q5kUp1C16ZDrv00LKOlg0nnFvOlKutIM6xPzcKXGEnw-1786942585-1.2.1.1-YOYFTHg3JrWgKFheBbWhGaPA.p9KoYOl8lzCZ96iMGtYoUPpZ_KZ70N4IcSG5IKV',cITimeS: '1786942585',cN: 'WNB3shZm5QLmg89vcengrh',cRay: 'a2c617946a4cc58b',cTplB: '0',cTplC:0,cTplO:0,cTplV:5,cType: 'managed',cUPMDTk:"/?__cf_chl_tk=pdYSnZ10uIkw1BRnwl5Wey4FQzMrwDA9EP794RijpRM-1786942585-1.0.1.1-rQmiLlJkX.oGy0vWNhv._G3kQ9dt_pNdcZzUHWjNJU8",cvId: '3',cZone: 'www.noobfeed.com',fa:"/?__cf_chl_f_tk=pdYSnZ10uIkw1BRnwl5Wey4FQzMrwDA9EP794RijpRM-1786942585-1.0.1.1-rQmiLlJkX.oGy0vWNhv._G3kQ9dt_pNdcZzUHWjNJU8",md: 'MZP3TJjxRimulF7g.xmP0nJKi6iu_Wzr8Ei5oGeWmck-1786942585-1.2.1.1-fbhuBybf1kC9CEiU8uaoGJA221Gki2K7P6KhEQl4u2OU4cD6.NkT0_5g73MLYRnLe3_szy.ZjURXs_isrqQBh5RQhPiQhYr2yC.D32cDznnKZWaQL1TNEpdLeYJphmyDTYA.qROaRU8zgR.dm7A3rUAV.KX3XyWSUZ4lmXWSKf9XpKkeDyJ2gOSU1jug6LZcLmAxO70.IB2Z5jFCOE3KMCEurLArceibr.2fVc89nHgWfzckORn__MhRZZtBvipYyPkvH4mzvYxMQZN02TJWbaDrCaY4xrLEiSsoYazEd6RwQiWP6M0wqymKSPkoRK5nM5XTiDC4MhcVIskQT.7LFX5fneGtrHpqLazwkEy8vJtFQ2KaUkln3_8CIm1uLEVvPXnN4EBq5KJTsDqJqXfmKf21rSnUjd3zOkB3HXywilebUfpY1JhnQ9L3FKC9V2O5qzPLc8wHOY3cciQmsVgP6jC0MDgMqHnoHnZwhM6mVD3shYmWzRx5WqgzhYWqok4X6t9jtfj817_Co0n28zjwUvNmHjQ6X25AUH4jyfAV3WQt8zc.vQuberXVPznfCCFv0M9eyFTB2IiHyCZfwNxewb_lLLGoMa7e6GIMEmxyVjrMgB_HgeIfq00L0Asj9ZtAV8jcvLSadApLGkbzbPJFw0iFbla7yZty3Cb3b8tQDUQoG9rYV3Km.yj..pB.1tW_ooa__IvVCc8bchGw3jIRiJR36DCgd1qTM.l96IcnAGpLoL8xCoCRMGX_S6uhW.guh44.1MW730w7WGCooekmJLL4Ib3bgzN75p616s0u2zxyJh6ugDz6x1bzY_kSeyEJnwPJegNRutIBf5DbmZDwvZFR7oaXEh8OHZjFcMZtrKYb.TACLyGA93q2f8Nie9n_doFfn_vDcPQFu7kkDgy4rVsuG86tNDs0YMirZM5XXyoL3GVB0yy6us3msh24FLS2wHWPKUIgPSL9gkq0ogOMgw',mdrd: 'UOyuJuQ1B.L0kaTBrWmmIE4oeOtwMxLzuFEqV6rXRVQ-1786942585-1.2.1.1-1N4A_kka3sW6G2ksOAYkWxZqM_q6maRdfTTFBREdG_NqqKA8F17ypYTszHpU3X3paZoEuY8nyLhs912OxDqEp3HSlkiK2b22sg6wO5Ja_BzTD2wg4ax1nDAfUMT8QwAQcbl26l04Jv7CrLstR4u1.taMy6JjW.XORHc9rmizZLc0vvLe_cs_Q5RmKTqqf37WohfdqsAHchUJhLkpZlga5JH.ordhrFr8mU.hzEQj8N2WBrsTuGot2cKGjcoP33xF',};var a = document.createElement('script');a.nonce = 'WNB3shZm5QLmg89vcengrh';a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=a2c617946a4cc58b';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=pdYSnZ10uIkw1BRnwl5Wey4FQzMrwDA9EP794RijpRM-1786942585-1.0.1.1-rQmiLlJkX.oGy0vWNhv._G3kQ9dt_pNdcZzUHWjNJU8"+ 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