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-896711362939.mit-edu.top/post/2618503974

  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-896711362939.mit-edu.top",cType: 'managed',cRay: '91104ca568595967',cH: '9LvK148_WYnxltoOaZmt7baIDIuvLkleWVhD._bZWyk-1739402322-1.2.1.1-.QgmDPQcLQDsMTRTPfuypyZccjJnYD.lYOWlBhSEOjcL3G7c9lHDP4o76FgxWjwl',cUPMDTk: "\/post\/2618503974?__cf_chl_tk=w6Jw2qeQG03umdryKf2FwV9PcR0fevtpynWQMKBx9Gw-1739402322-1.0.1.1-VGXPjXEdpF1tskDIoU4brTneZfiUASmGVv0SBw2qSSY",cFPWv: 'b',cITimeS: '1739402322',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2618503974?__cf_chl_f_tk=w6Jw2qeQG03umdryKf2FwV9PcR0fevtpynWQMKBx9Gw-1739402322-1.0.1.1-VGXPjXEdpF1tskDIoU4brTneZfiUASmGVv0SBw2qSSY",md: "9eyifRW.5RD_7QYw_VZo95F3s.mI42JuJFiJH2hbthM-1739402322-1.2.1.1-54KoS1_ZyWJjS03rYfgn4gK_T5TjUKOSA.FG7i0zJWrBolXZ57_KHEtovAKIMq_tCGlc66h_cKgwCiMeb0E1XMakKbqtTkE.H_jtNj3yc_h8Ozri9LV8AnBAW01xqfbsT39I3Uv8Qg8u7ycZmBBkYDDPS5whiy.TVrqhrL7sAK51PFq9wu.zUVz.ClzIqPgPj6krfAp4bDTX5A4JGVsU1GuSuNk.lJbXl3ebEY0fsChJhec43b83x..9FXWA0SQ82zy8PUEn_nOR0au4RS7C7rdmg88jM5PyKaiW2Mci6MtJv4QiovOG9MjngCGSg0VYlnboVoKsxEL5iUesxC0yu7p4htNzl5sxce6wGcSowS5xKLkXSmT56oYU8ngCj9BNXxftFc2pRY289QgvmX5GzyWWHejY3w9xvr1W6w8UccQLvyXYgamQ.GT86EszfnLMWF1kmkZeVmtKmmzW.MMrCIaGKR1hsbAj4ZTiEtr1tEkFZC44pGarm_IQdYW3tRxNaMj4JYphE8a2XLCPDwOwSuTQqjzTLXzL_nCYkY0X3n6NXhkrN.o8HmG85B1XxDvg_lPJ4z7_8Y5Hh3NT5BmUGPdvSidYSoKN0iCh8skcDu4uDKEdS06wzJg14SFViqmm_ewmJSgM4mU_g7vJe1zqlMnFJbjxnOBI6zetK0GjOFCvVYfDgInGn0JzDQ5GUdiI5eWhKhSnFCA6rsznJ.leEkz.Ng.l.LYA8q.91ztBVqUDWBDAkN030e35evQKwPCmttO11VHr7ZMarQO72SLGMkAIgG34kRD_KrUZlDPRzo4O0uHtTMT0Kic816ZfvBz9AWscbUxgRcyNHD8MypdupzXoKpvxhnVU3t44co2oH8XRZqRA6y1YcaP4F0PcIFW8BO1ZG_7v.BNQeTXDoYZaWkOEvwdEzpFPCV0UtjU2BUWXeCdmF0L2.giOA1Am5mHmL9G5SZhnyuGzx2wLSRD0Dc7nvSgxUs4wB4u_IockowfjLWuJ_bUddEXa8Unuzq15v_OKLEiCAAhaA.AakvFq7evtAunWOu6sr7EZq3zB_4bnbMqoe2wnYRDu7UJj_9t7VeoP2sAYxZ.vb0FElVoJFnogGKN1KbB9MfZsJy7nckTrcpFdva5kcDtBspIgZvzIcKeAPOEkY.S1XbMDqhpBAv3eooNfV9xJHkXdZBwVyssuoUNjH5X5FwlMu1iRutbI8sWiNBj1CrLY2l8nr_nh45hcqImNxGSGGbd7lFf8S3l9nICHinzg_fIs0i6zIiyMHrh6PxitUy53UQ.rSr0CM91q3TvJto3SsAqJ.1r9E7ZL5Lhg0dO7BAUCSb8ihu0G4WBZkyTQvC_6yZjx0a9rzlbjRRN3XTfH0JdWVNFsluy_ITVKRZnc5eo1u0To659NtGlERxaXNqCKgbnxz6K1AqrQ7lO9AXMeIK6AfdKgqsOTAUIfdHucKqPaVJx_6dDPeEF4Qw9kSWQRQ8VMe0so7RmyR9V4lG5aNMYnk5D8mR.pL7NVp9Jv8av4WQnracOUq_uN17nBAafrs4HovPLIb0YjCJCEJrChNzmWZtB.63FTxZ7iwF9Qc9g7lPzSXP3mhVmqCmAWwTMcA4fDzBhfXpaZa4AVLehmaZhTbj90YEDPUvsl07kahSpyYoFRoo1wtSG.5AqT5pzDqK3pPHcZeRWgDx_WFs8I6KOr5oSKgb1.7BAR7e9wMmhjymkSVbQ0TFEAK5R6qBkwpzibYgwVaK_NhbbeYTe.Uhx8HXkWAJPO_BeLXb8M35McdTTkffBoaYygs8jh_E.BZtr88fN0vtz6yD9dXzCkspENth9syCtfRkDOgToAdnTR1eG1D0zuTSo_s1bJ_CcanUYf22krzo7k7XQz_aaPQgrmVgKQf070AjDKbh2caeADDph_mVDFEnJWxlVRlQkmJ3drDlEDnd0IdOgDbAolz_KjTixdjrIva6NKzKEOG822XV6R6WvfgE8cKxhvN4u6S_qr_ukqUHgEFRU4ADY4jn4xu8iZsFMJhCWldEw8bQLeD7x8VfvbQCyoZy5yS.lrufdkKwkyKBc0OdhVtzK68ulV1DlC1Y4_5V.IvaVnWMxy74Y7eiYn4Os3AWrJRV0fFbFQXqwE8sP3dgKb.ysg0lf71mRnTpl0tHYozwAcSDbJCRor_ZO_ifc4HMCcl7QfW3YptsWv0jjHBwNcOA.ELA7mCt2lxk5ul38qN.ZLp0gyFeYZ8jhf",mdrd: "fgP.UsS49ubIpZpHELw4.hM_bWCwjTTJ4zCuxBmVuao-1739402322-1.2.1.1-0Ru2skATDPMKdl6vOTH4APdcHSQ.YRp7sEaMrXCOp7bfVBUZA41KXBKfc8SDyZ.Nfnx5hyvn_enlpzrbjRscXezaa8N3fXOTbk2zqEkpPCwsxpdjhFwaGCfAjZYfxYNippxwOhit.ZmnY7Mf1Xvtlf_uWJojWyi4OkcWMYyOcdW36uF97jxK_uJjo5WYlnrlwQmeLfxnxvAXKSTwhj85JNssqUXf7VdHo3vJoH_E1mtw9m4eG4M2jp0i0W6tQVI2gKYrANiYFqLSG3J.0RysjjMERmluBhYc19Kaa.tFDN9QUlOFBlgqYUx7PsrXYF6TgNItDbm.DnvkHcx8_GNVx72PZzyKjqCqQszhQ2Wve_T_2rcmdi4PQ9iGcJ8slBOU.gLjL36Nb_XORGibAgG8ZNeeUEFWheXS1aBdPfD8h5FjfS0w4jGRLedymvlICdqgPybNm6_UODPiSz1BM8kOGLbJSjV6ufeuouyie0sm617l40tKoNi.1mWhxnBYLIQlttJAwlopaI_i.g2t0avWbFZ_G9915_PLkVpRe5g2mlhgiw3BXBx5.WXw8Hp7HgTzxskSxrWITqfeVHJOcHAvnSGZYif36oWt1sO3NCFsPWJYwadrR2.9An3QvqxWQAHV3CUjnb6MdF77lzLLXZ4gFezxC0C0qH2f61vy814kqC0aiVIPYlTjk.qj4dmeYwwOXimQEmR7w48AEzUPriuHXnZQeGrYmBl.vPf.ZfUNC5mzj8DKw2zWftu7.GDbbG6DQ4oTu1nk6znzF3VD9O3tcAa81SfN2krF_YXvJMehYeB7zlvhx_IOAtmw34EY.gznsTylDE6zGtpzZoBZGR.Y2fspsPa5t4onX2H34NXOQh_h7m_dfoNKBvD7Eqli_ne0inNxTp3MUC7fMO8r000bY_6q6X9CV0EHsedIZVqf4M4FXkz6JC0cHUDqJTGenfPPXyhsO8ckVXz2GSRBpGYlEnIuSL3lUYcqvkXgHv7mOb9_NUUYscQWEt11BK.NPVT84M7CfhZfEMnkAIr0SxhKxWWiAs2F_UzB.X4uC_GlgzcX5iF92UgFoULV8fRKlHl5mZpBXgcFMTldzky6EB0GPYMqfqwxgz0ziQq02r_hmVC1IdQ99VwNe6Uwx_qPbgs22QJb8rR6hqeckoycmXKNLaGzfT4k1OFs9zRTqo8Fy9h.jlsq3g4pyVqAsWIrSM1GlGxxZeYj_BXKjXiKNzDrV5xy5DHIOKABL9Ic8SJT9hRq9d4Vp6beLaBOhVaVfWzO9qdjMQMwiseJr058eDaSCdNkK5bctpZGHfPhI_lG_zBLBvlmcNBv.1kFOV8M1Y4AXDl9Qz4nGUOOzay1h3_jPGYAC_yb.xA5Cf2DaoYnQPVDsIeJiY8BSzAS7iJjS4hV37t0zaYMBA6tc3Xnr9sZQBctcw_ZWcpAYlGDHqIFRUZzQjrTOjU9LCWoOu.OWf4jUhbRguHyarkliPZSZvB4KmvLEarSx_GccpGagOonFsyVWOwXRp148jLAcL7izeNJK1GbQPCsQd8qmH5jP5mr8tDJkqdB9SOObv3qG.LVIqJGEHYNMcDZrH6gjnQHKtATzJKjzbeA9kpJtgvulmfk8UnP9tByMFgjJkBt7uRVV3qtY74k_L8RF36IEOoOMz_Vxz6r6wvl7fjX1nBq_e6emfImppMTz32kO56Ih1J1sILCqzuC263Pm9SQmfJ2QGTW6EDOYHDP6iarPn08KBHG0zcvIZ1WQqv53YHSkji.5WS._Uxgu6f7pa353uPxKQK2YYKFqBcoSqUKcSY9Sj2pWxjFXveCClqc2mtanHROUQA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104ca568595967';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\/2618503974?__cf_chl_rt_tk=w6Jw2qeQG03umdryKf2FwV9PcR0fevtpynWQMKBx9Gw-1739402322-1.0.1.1-VGXPjXEdpF1tskDIoU4brTneZfiUASmGVv0SBw2qSSY" + 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