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://ko-fi.com/shinichiyukino

  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,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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: 'ko-fi.com',cType: 'managed',cRay: '95fe7eada9639c8b',cH: 'ioaq2kQox6AIrPfz7TSrhlu0WJjgDi_vVWqTL6CwmjQ-1752637401-1.2.1.1-Nhh31qC72c0TLmeEJlKRdqrLjt_15Rn1GddF.RJZlIp8RZsaS_S8RWGCPNP.J19K',cUPMDTk:"\/shinichiyukino?__cf_chl_tk=nyoAUghQJ5.GTWDfirvCn2SNBH2F.X8dgvUMzvFabZo-1752637401-1.0.1.1-emGqbUEI3u1oSRkltHjEJs93stfN886EtviTNplTOjU",cFPWv: 'g',cITimeS: '1752637401',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/shinichiyukino?__cf_chl_f_tk=nyoAUghQJ5.GTWDfirvCn2SNBH2F.X8dgvUMzvFabZo-1752637401-1.0.1.1-emGqbUEI3u1oSRkltHjEJs93stfN886EtviTNplTOjU",md: 'RjvhMYk_giTgBbz6dYvfUha_sMt_9X0phi_oRKu7Ifc-1752637401-1.2.1.1-FsJtae1z8ALmRO3Ibvpv8kqQ7kPyNb0VUQ1Ru04fb_ALX_RoYP97vkTiougDr4JdXxKejjZuAv2CZBd58DPfcsB2cCXiOp7Me8ForkML0.uC352ZBKj57DaCw6htkIY_MBgwYlcDwDPEpAyzDpoQHNPUfCJUGAAeq9ZIFP7TAfm4F_LR9veaPYnTFhJMnvdVxnxnW91cBEpsF15WU3QR1gIJH2eW0RIeV2XsxyUhDysY6NbkTgRaolRzYgwAxH.7s1.6F2sB5FUDPhQl_sx1N7Hy5pwqT3CvGAWuJL1szFiWsXzgijLDN0o9d0ZFJLPdCq5y0y0ABePoVvpQv63ZZrx5s3mZSt.uR9dEGgn6z4jjD3BJwtp9IpCw9We70EDRIwC.bmWjfcYLuzhKIGFiTQCPuTd8G1IliP7PQDAvozBU615kfhWNIeOVSGaAKIz3HRPoXirrwTnB2W36yvUqFBwC..GUQuB9PjerNrouGgeQri174EimnM6myOAZM.BcOkYIl2fVe9zBUiPNaVZNa1PC.AGTnLn_kl8serVERhHw0JJJAiq5a82h84HWe5jeI.ZwDlauTmxPCo9L4U_rMsCY938P3iCP3J3ZqRXEJgzU8uvWpBqgDe10sMX60ehuXY6Gqt.3RE.sCKqq9fjHRuHazZqTnSBfpipJHTEezA3Owcu6gNNV.mW0xW_YSPkrDfNxGUNu8cvVo1Nw9vc0qsyJo4HIYrVCefQq2g7K2Meffaz587VqaGtLPFm6z3VirZHGM.WCKPljx3ZXvAsH6aRntzaViIRFFGVcRCqCeIsWwB4MHeqz9R.G2AIlCiqePWCBSSdSDFe0bg3QrmsS9fyqhsAPwn2r41miOy7cGmQMTEFKcXhT2xVIAfrTiXheSfnMtDNNVVqZHYjwtx5PN4LBtAsWi.RkyyI3THR_Iac',mdrd: 'ewjxpBgAkoDrRyXvUXoXRL3XvYlM_oHFGA0v.VdvGMI-1752637401-1.2.1.1-JQTm39fKMoQkVohFbVb.Go8XQ5__ZiZhC2swSMjb2bCVPXe8TdbOioDLA1BaS7qrhXUToU_.1anEZ7ys6FUeWqJqb1StWUWit_RUH2R9E_cSvtQA2ZjOt6SyKIFGuYSjxhc2S_PQHRiRTQ7rSSQA4Dz_2UGDpfxUU9JtKfxCkzygOnWxK.r.TJvFWqXBC1tWXoySFXmTanmggVtYkKPNgjKDDRyHarT.sKRuUJeF0ShdKN6sxmE_x3iWIGirNTJG5CLZ..sxLlmNzEQBuVx.L5pvL8Es38AEsf4ZhMZU80Uhyrhw3RuUAe.qXdS6QHEKXw_gQKb_5l4pZZn0mPS.tMLYurRlhz36FfvFQxNqAXDXA8uCR6ZjJ1LYio9AkesT_NGh5cHGkRgSkWdnJNbAPiRccXdQPJr3iPXnKWAObzKywXJPyJgHxLPfMvGr1pEa7y5PpWQE8zEsi8dFH4UEgkCu_TDzguW7ExAWzB3djwpe..0rouTfmADPg6EqI244izURiZYU3gmqCziYTXWM5t01mUHvIhlapDbIDzwJpMBbWXhLCb9YSu3aOkCaGhEWjhqOgOq_cxfIdUEwl4_0acYiACOKc8W.pP9yS8_wdGKKLR6VLguTfP8YuWJwHEk98w4fyt5u5lIuUonkIXBD7gcflkzc_tPfBYHHGQYnV.uOGCRJahQcu_u1Xm6AhdS8Bkn6cu9amggBm5qEXuc1aAMUwKO47A3KDODxpMv0drzRdt4uswUS95g.lYJVuLFkfs2qdcM0Cw0m4IzJoxdrZkFR6r7DfNdE8HV_SI21y.3IqKGNKO_ltu_JX69Ksl1RRZtJljFrf09RoqlM3VejdQwvEKV4_wk6Nh6orpGMwG8lXVFh27fjDmDZdNs3g2qG5YAdjWwJ6SEUTHIf.1jUzVT2SPTbykbHq6B191RMIq.EASJ2mV9xk7GyxIvHzxXXyGhABJB7W5R86tzLlVimJDhPmBa1QMVPfEIuuwNYTPm_766iNwKOkK_zlWMo9K.bGpo.IQjyEqS26stIbDHdGTbmqEsDALH8VYmHC5mVbNRnL2v4J0SEInt6xXUnS.9DVsXecADtjqVsE2F72r6IswsoKRLCOfkHo3snX4bduP_mXOJ5IZueUYx5Z3KN.BczLJwEBnxCx3EJPvO_mPtwIwsTKaGcn5Gszr_hRQh57NqH6MXgnZCaP4sIVYPPI1iQF6y5xKcAsrbC8RfqUO8dL0bNQDhUjon7kyWAlsXb6tz7_fOwQsnCTHpvdOB03CQmaH7qxwlIVSSwgMKJLDaT0k6a3oqEKYFGP93grDpGItWHUyMqotSCl7fJs6.vGxka.q5OJ2_Re4qjJve1bWYiImGVdmEvvQ9rqWCjLD1kaBPg1ZOb9iqC6LkLCWYLcy1k0l3OuZ2OBvGR99gQLvY251XrhhrGcrXH0pnua0iQJhqub7V4cqu2M.RkMbhj6bEkFBRbXbw81nKpKl4gMdg9d7agpbb6D3lEHYAUxjUe6s.HFcS5metoPXE9PX8.Xo4Nr5vxw5SO1Z2HEAVRCRlPvv8I4.QKmOUamNoWyZrj9NkaE_iP4d68__NccvAjmG24W2bKtZWVRvNPiRPa4OLCtgxiCC3SC9XGxJfjDllbpHjnl9witq5BI0mC8EvcnMchvcJhWcmfaEEVTyKDPN4wzTcbYD.bOcPjNTbesSOgEOQai09SEuUoBa2_0PyEqcUfJdCi_ixo5ctnEARJ7UPw5a8wSLvwQRNZ_lEYcQl8unopDlVwjsVXT1uRo9_sRwW.kn_x5BGLnG19vemLbjvoTwvzmhk3xnyRaS43yk56bO0',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=95fe7eada9639c8b';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,"\/shinichiyukino?__cf_chl_rt_tk=nyoAUghQJ5.GTWDfirvCn2SNBH2F.X8dgvUMzvFabZo-1752637401-1.0.1.1-emGqbUEI3u1oSRkltHjEJs93stfN886EtviTNplTOjU"+ 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