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://blog-694252254548.mit-edu.top/post/1364078259/helpForKoha.htm

  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;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="390"></head><body class="no-js"><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: "blog-694252254548.mit-edu.top",cType: 'managed',cRay: '9112c330dc1422ef',cH: 'RYkL1X.3MOBrHYJJMHcixPFE6VN3swsuRT71YJia7VA-1739428149-1.2.1.1-FNzrNOnBWQHMd0u5_9VJU6VNNA4W2prY_.s4NKKcgrJzdZZS3hy.YR96AJoJd_X2',cUPMDTk: "\/post\/1364078259\/helpForKoha.htm?__cf_chl_tk=RLTo4mCtf4lHsxteQW_Dv5G4kHaC_qrlLKuIdEunieM-1739428149-1.0.1.1-G02JX3pVzmRpbddRM8Ej67MSj.TpOJzSGHDJEA9_40Y",cFPWv: 'b',cITimeS: '1739428149',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1364078259\/helpForKoha.htm?__cf_chl_f_tk=RLTo4mCtf4lHsxteQW_Dv5G4kHaC_qrlLKuIdEunieM-1739428149-1.0.1.1-G02JX3pVzmRpbddRM8Ej67MSj.TpOJzSGHDJEA9_40Y",md: "3SPxdd9gZ2lDHiRGcsWK3Dr5Q4ACAueWnE6HtP1QX9U-1739428149-1.2.1.1-mRwkFTAVu9XPygsyLYJYHHZezsPL1AMpLMXQ9UvOPz.chjptoWv3h7zuRxLATBlWUrb5_Iaf5ANbG_.NdsxDkHkXEgyouGpLN4knlC8HwHLXHLSJA2vvLlyDGqK56VzcuC4OeNTwUhOD0pNgKwXBGJm.2_oxhdzUT60mu9mSK17qFo9WVZOmQIIf9DyfAYAEn7l90RwLqdRexBsAIlAc3_UGPmQkkJQAT9jDmPUpp833d.ypMQLpaEQ5U7Pdrscg3UWlBKsQ98hjuIWwxaehqApKpbLi3TdvXYnRGuO7P3MbRsvvo8MIudx82gMk5BSLEwAURdRhBuDlpy26tc5ehbhaysj84K37eCkUdC0kYJ.iYhlaqAFb2IDf2_b8Ymayes1XXmRkZazaZmH8MIigK0FVnYM_lybVF7cozUETFmUQUq7ekF1MpHyB6aDbDEDTKAU4XiewC7l0YDf_C4cuQuxNsrUO05exXJQxZLmD.H0ozeN4KnUN81gB9w7EW1.EqxyNuBrtMfxJIMXPczh4vAToVJTEIm3drkCLReakvLttKt18xgnrNWhKQnmsVR3VauyjOH3fNZ6VfVJYRDvWAdXvOG0lJkzpYczYIQPSO5PwcSMFBXeLYwqEPdwY8Mf1EdA8L.XBdBOabRQwSP2g.B92fcmov0Tz7r.SwtBZpoRPKL0r27gLgpZPO1XkBguCNp3r8cghIifNcwWfqjWfBohWUe5xHvWrcIdCTL5oDn0.uWyLYEMywvzg9lKydtL8zlEvgTgsIhNDynzYUdbWjPJrUfWLwxKpopHzxAKRpYVbCy_V2HSWLNjTpFQXezGxL3qmSmv.K2ZeTpsj1Jn.9k2ia4dGeZVLfi3G9cBDzhB.AUfLhThuKxOx6yZH6K7i7NvrsPGxC23SNixB.Olw3o4AHmBt1XOXCRPo_hhJSzeNRcnpitf42tVOZROOVwzRHuGP6p0C52ouGE6QW7iFcNctboBHywc0G2PB96IaIfOrLxQgsQvQ2uLPhWIRgwQrJhP.CnPscmcf9Kha5QpQg8xykTVCt1c3pfo_5KPYaTKpRi4EA.I_UdVC9k6InRLRhishZvxOmJe8woH7uWM0ozkKeGwhAYYRv0F4sKDMcAilP7Yop.ARsbeOuGS1J7851FW1Wb2Oe9yXn2zukzaBhFNxQ4QBWWLeRyHKB742UNrGrElzNbxCw3jjRSwy._fTuvMylWqT65m84WB9FcJyKDzpmlUzq.ytZjE_IfxwvYjKYYIWNpxTW6PMYfCBvc5oJatFKOeIBwNBHs83lrakCt4U53n0z7NaCwzLjW62RK8wppKbN9bHm8meWwtPisEzFR98cPLrrrFFr1R4bB3ojtj.qvuOk37MktAW7bjHP8Z23Dl7agKFG74A2gqOfQCgQCc4ISKDj.p2C8ivNs26X5ZOseIkrr6BaLG8TkiNDNoq1cCrYasEqDc._aGmPfbKKFhNd4jyA5IaG7I_dk5uspb87wI9B3JOa3ZyHHL9sQSKSxbJj5aD6ahSHMP1.ce5mi1ZRALhbBIfz6DHcO5u5gD2Uurymc5ndvuFAFcPFhK1eUS2NPYNsZrjLCSCPsrljHQ5ZS9RbbYOWV06cVlTTjyITZG_H9nB1HvkxIiuHnSrZQKb149WbgZSywwzDsban6IGtXLmcoEZjmVSZmR4tRugogR6hPNyaUWtdkxUYIk7IJ3YAWMnrqzpfRmkrcl2XSS6xcMX7_IgwvtG5a2T_8v44FhcTmAt4ZnkC_tHgH4GOaRf.zEaFXZgRJIv3l0ODryFY5XBgfOTbPybj4oeHoWuD8Ftk8aB9atVxefxD3GoQoCASPiXT0UA7ETl3E7_i9IoaHjAL._etJL6kHDdEb_s6aTGIg45Dhw1EvLHjOmNi9SAmUTapYdR5Akl.oP2MgfXTCLATWfeGtMTjKws8K1aJBQhYzPIctJ9q2s9KrKI824uRcjCncf.8qV6P8KIGrFMPR2vtfvjM.1vGi.HEjbuR0h1IkOXw4I4d.4O_NOSqljwuoroygNmUB30kh672jrKoIk54iiGeVU4.kGtT9ITU7yqe3OmmJxfqhqY8.ifp16t4O_np1eKCreNp2zLFVMZPnN7Hh1b4Ua3xDtys3WAXdutIC0k_x1yxbHNfN_Q3AI5GJ20ecr8XiAbBKmqrujoJLvRQQm1CMGBeLjPNqqudDwmIxYdNBeiIQCtf68E2Oryyd9MZqi7dPY07OXonyzaVAidni.Q6aiPOUM9iE7LPxp5Rfzbe37Xn7Lielo",mdrd: "GFcieH1FcB5Ug3DSXyCrCNSIiH9_j.n2b0wfPf_B1OQ-1739428149-1.2.1.1-tPs6vQxdzsl9AyzPyEIvFWEwj1rRri5TV1Rv3q6ITKsLWYuj1BHz_90okd3xpdxKujeLjFC1M.r016XtC9W8fNX7xxV3_7KcNloCaV1tBP8Vgqbx2s0SC6OOqLmP3OY4_Py8OgQxt02cEHJYuAv6VQ.yp4GGlBGBiZcRsIYD8811.jiwJSmotENHehaVR2IM11.J8lt__4yJQW2Xs9KOc3T9S.w.9jdSTsoHaGSIkFfowbW4GDVyACo4N30KD2_0iTe7X57y4j6UlnvdEkDKwhtFgjEgqrcrgZzKuugaMygTkv8Hj4gkUbhV72S8x3gAi3S29tGL0_6Q917UbnPuIkLubj3puTwm9xC0UhRSnfhueGQoEIUrvi2s2k68yaMtwmVHO7wMfDASJRw1DQEQFC_15bQH6DfnfkURVmUMqPx.E9Abp1nCtAI31vBZMJzy8Tusn7YXnl3OZv7NJYNPN8JdmPEEidLXbuzmNg1uOx.qyxIiFcYEmishVmq215BdH.wMIu_aAc.RM.a.75M0fCR1IAAT_zE_obviuo248SvH55qqs7enSv.NkBChKXxPlvtVuTv6HNxs.s16tYoUaie2Zt0xF9kcEhSPUhKsP7IxEksSZPPtEIhLfCEyxU.V9fTM6aW3cU_t_h.FcW71TeZ25Lt9924a85JTomNj6lEctghHmPUM6CaMY8wDWAswUOI8PL8qFkLyx1Gdh0qlbLhSR6CBy9lYP9f.0Dg6RGqhxMaLmxoLnzgUurDprqnkmKhyUEX.xD1GMRixgQfAbmCC7tQaeWTkDhwZN.RGF44qNlVQywI.Lu1UkiaUASngGVhi0A1oRV_CKoKMWglZCUrbIyZNoPoC2wV68.TejjUpE.CN_yMx6zhXbS_a.wyC6ojLRawWVPb6.p.FWuokiQFEYJ2sV__ZpaAb.3yDklkJVK2ADzzfKRJZnAi.RN2Xw_xEoQDLInAHs1jrcWHZUUp1Vvr_1GbYe3YWAvNy5OtZNy9FJOoADC0kI7WZOSgpanUHytWij5996CDjA3woPE0oMd4HLE353Ua3aIHe.6XzUQ.UISAiGjWUlc6S55NS0RRwf7GwE_DyCc38DrLOfS6WsA.ywjVYFNNmT9Z6iCfRxbnkMdd9U2qhOae5Oy8AWy4xpwHGFWf.31mYw8jFxYBLZSv5fbrfcATkSDefCf5EH3nYUipJTVdp4w_dViO1c_3FO1lSX1feZwyPsFfbbFlSJgmkVDUj_TfPoe72PJxPi3hZqvr4CKMLdPMtiXylatxGEeQYDim7q7NMbRDE4A4J.xzNnbCy9SdcmQI4Tqw25WB19gUEmk3BQlamZo7koIhjwWseqkIiUlhfOJq7hQ3_4pcEb.k1TNvymsmOafftgsK0.BLOc09uMSUAAstpaK1kU456jb.mntgASZIYGzAKSxQ4pxQRSp.yD_7xNLi0KeeMPOTdcUPFNSFvyTLa_IGxZVcIiYeEJUU1ZbpZvayk6kjOCiK9vhi_T7WZA2y._gJX.hPzwfThx3LwQhaJ.M8RsoNxhhLA1CxLTjze4U7KNKe5DxOxn4ugGnlOdUfGQhhuRQQv8I0124CrV88ZacKx9KsShLz0hClHSFxDHt11xDygUTJvYzFluNSgPm9p9R5S3EPJogNcVzr2a7Is474W3gHuWxKwodex8Lvt7DtNNoTeC_CXKZOUgqpjKwPVv5GpMxpd370Ewlp7VkRgdMSh2TFb3lVwPW3PwjhaqH2NoD7kRzFgPHwhG7LtIu320X0KrdEG9mpvAP1qCYuzH8Z3xjyRd_kvjqJMt0qn2bKj0oNTJ6JYe_fnaRaq2pM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c330dc1422ef';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, "\/post\/1364078259\/helpForKoha.htm?__cf_chl_rt_tk=RLTo4mCtf4lHsxteQW_Dv5G4kHaC_qrlLKuIdEunieM-1739428149-1.0.1.1-G02JX3pVzmRpbddRM8Ej67MSj.TpOJzSGHDJEA9_40Y" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda