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-156546217173.mit-edu.top/post/8970162345

  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-156546217173.mit-edu.top",cType: 'managed',cRay: '90f37380bece9c6d',cH: 'G23ZAjmYrR99iMPsHpi.FdcHgRA9UpWGjIIQfaJ1mlU-1739099827-1.2.1.1-uK6QFGQmfCrOONkHC8mAkkrT4zwrMZ4jQ2Rn3VdZmrHVJXlBa4KW0DHoSm..DCLf',cUPMDTk: "\/post\/8970162345?__cf_chl_tk=nAV9ptLNTlFf_Qks7Wqw1089FffRPTE3ReP1DZ0DeLE-1739099827-1.0.1.1-cAXuqJJ7PW3r1SmGxwN6Tmaw736mB0YrAUKMhD3poJM",cFPWv: 'g',cITimeS: '1739099827',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8970162345?__cf_chl_f_tk=nAV9ptLNTlFf_Qks7Wqw1089FffRPTE3ReP1DZ0DeLE-1739099827-1.0.1.1-cAXuqJJ7PW3r1SmGxwN6Tmaw736mB0YrAUKMhD3poJM",md: "rIlLaVU0On9uz9xUaMrO8poY9yRx1OfB64AWS2VLqoQ-1739099827-1.2.1.1-pRkbDNA3.n0k9pb1wS_SkSqbLfvsFWWNbL6mhTh4VGQOa7isMOtjYYz.Ui0YSu4vaVUNc3JRWJe4iUDAtWTZcgaP6XqvUr2_YXDcUtUMj4_Q.V1nbSapKG.hiKwB0rgDLrp2uBCrPDJ8X70G7Ips450JEIkz1ljDpQ5QdIzrFJTvmf4NAiKgToeGZh4LNNRKIiQ8EAwcLUSYDC.C1gIDILUKlWBGUoFe79AfrqEDClWvtO1JO4gxK7XqPHe5D8FjCsKhVmVbFNBqdTptCZTyjr46nMCTmO9uzuUCcBZHWFHEt4uJzCorzVIG38SbCA474qCcqUmK_WMD_c8SW2O1iMY9HdyOpmQKzPBuTrx5dhEQId3ceXJ5cKWTCwI.3gDVcsNhxFVjroHC3f6xjmtu0NRjfjst7w3J6wH3_IP2ft7OOfBknlKjMdVSGYN9ipvt.xa6Gb0CpBe7iO14NDYBDarnHEKgEr1oMpBYbS0dVr1NJJ6Rm4TLL5hGO3fH8r9afO7G5BJiGzxcrMVGjwCa.VhHP0K8nAzobXVr2SeByAyLxVKShHt0b_vncJ0t.dkoUPRsHWlyDV3f_w41o9AUBtuIk8ChlDQ4QVDMoe_CppXWIfXn5tZiy.C0hjOcyd8v3kcE4YohXt5v73aY0zRGmD3TG0e9hZJLL73A5GU1eR2twuFmIOB27IoiJQyE1I29MWRfp2PeGLobyfG0x9q4WhScuBJvXhSZIbzo9OGT8yr_Bo0O14FzSu.tgKotgL3YxQ3blHCBsXUMCuvsRgc0mTNASax2w5DcLpAMYqwT1HtdT_SJ2DmYp0VHA3CWndHfLPGBSFgdoQrtXvGmc2HRrxhsmY_KpCOO51IPrnqABjdVERID5pfO3UHgzB8JMLtNCUoHTE8gqpar6Xcq8M1h3GBwmESpKiSDhNY8RxErJNFZETbV9NvGCQdbGRiCKMvD4GtkMXLoVRlaK9J6IeVc7JQ.S2LqwfAcwBrZC_p8qshMQsUHNKQEDpAJ5XiUQCHYPnvqYIHc9iotV1mxlDZDTJ4cVSAM1oYcZKWj3tC59ZU9QZ89hNsaGkixdahgmKtqfX2OZHXk.Do1e.J6J2DP9cDn._AO3JSLHH_m07l76UBl7TyaAEd.hPT63WLo88_6maVVuFJyEteJcuDGN3_BRqElvK1eIF8k5760.ilpBw_BhJsOUa16L0hYemXfOCeNnyRBxtj6J4FWEimrv6scCcLEuR0zEOEej176zddcoLf8WUUQr6kliuL7Gt03xnt2L021ugOp_hKNwSz82S8BifQruM67zF_Y6DKonu9lGjROW6YFJh9ubDw0fXyDi0VH0x7GcXftl8riGSrjMQ3oHk.aZGPlVjCL_8AgJxPPQgVZqNlvayTWhDb6hjBYFEUvG8rfusPs7Ey2hmnAcpkONkPyj54qcbT.ImblCHN_hpk7xxs1I8.tT6GSr1BG.jO9NIwrP_AuRNg0FOMt7bxqxVpOIvsLSWBYPfFF_PhknUUsul3ZRyhnWy5Tt_eX0sHP64TkKCO4QjTajMT6t76Xnz6._G7yLQhodb4ZiAYj.Bqlqx9ql3mnZrWYvJ9V61apKVkVaJo1dfEVMZeXyZPrTs48bh9N4wlV8Q.KOGqJmqhdWljb8dxdFDu4sRB869PvHUKDtKDNJzuEVhwHlXDv2CG2jyUTurtvvOHUP0AJT7nW_X__jpH0yElY7UROpqYMHlc1QeoXbD7m5jJU0bxij0LvFFK4SzULE8bESZGHFLYswv.2m.tJrAbeVfHef30YAeIaef2p_3rRFn4g9lIl7fHRv4dXvwKeMTa0wBYfwdB3YA8hkArjtJXj1YZ03pi8mvbblRDymCK0uXHuOVTsPWi3cfF88UIYUeMPrRc0mzquzWgUdCrlVt_.T0zS0yCcnjfAzSEFk6RqQrpsBO6BQVj7z8K2X5tmZcG3WixSQ3IW7cFoT9oUxM27dEeuIAFM7ivpWJz71G7BWpw06LRGlib17w31h6Q89.WywwImNo_M8w_RAWoelgY73BhhCWTK_DBB6b4nNNpica3TW9j58l7wqF3AT5taCN1H2ZScK2xDexAlu2zPQffyh6wb33K_B7SWaxFab86cbvg8AFbl1pVZ_OzjGL0bhyIDH8IJ46z7RgHfHDZ_3Mop9ksyPgTNdiYbuJyK7Kw38fqqR9uQKysTsVGk785s32Q0CkV0yXUuhocgazGDHA6kXAQgQwVJ",mdrd: "7a.xInbZs11ELe32iOVfsNK_8SFX6OouVC.Yh1Z1olw-1739099827-1.2.1.1-8TYurtUzlktaSwHVp4ScF8wfpJeEXjjLyGgAIHXc5W8kAjxhzhA_7ory6HDNno6jz_kMByZxVxyo7.kPI0UVgwtJyGxoTNIxQdMbuJdycfGCSnXiywYZj9dCpsFj1LXSGim5_FD8HUyGUhrO3WMSXx30Y8XgFeEmV3xhF6W0pT7nqaVg7.azSiqqa3ZIvES6lSC5I2nGRX77nPYAKKttztAQYa0QIZrTWwhPfgFa4a60eUqRmBGIk1zUzUtA0G_0QeSTgtZ9D6MYTFFU_wMUF9hhcx0glN9GJeZryvK465kY8X9rasQRt5lsHDn7XYuUh5Wsh.mACxYvMeFOD2kj6Cb6Hn6WNFGHM7Ydnw3vdjsJXipt0G9h5VNJywL0aTiQNpD96RcUQLNmhvOJGCHKo12RBuNLg6czIMFEMObraz4Vj5_AQU0ftkptpPBu5GO_51BFGZYAPzWgqd_Q5A37lFUtrCBbF.JhgHtMihmob1lSNcnj0Gfi9hfbM0cefCRps0CWVoOngqY92erBnv5ZYBwuflYyqwaS.aPB0dgKIxEApGdVcRfzK9xcx.b2APZL0_mfrPBc6F0U0UcNd.mJI_WFLoYiGp2wBzvez2AhXsakTaj0Zj5wdgqYGVc7QSDn2e4MON4Dr1oOYAm9u.3T99vAEBfiKbISrE3oOF_cKXJ4ZmE4ENWRu._PAEe2X9R1lMWYLRCccOcU1M9yLj1.v7N8sx50RGRDDSVIohOTG2UYHrHTIDEli6joksFcsJf4jp5zLwp2wfZUmfE9H3KCbAz1bnM8072pRFmJaAkFfKGthczY5KJERVXQzOynE_1K7KjY1.q82zrxxS.zz.Ulq5P.I5rHW0ai1nfzbM8tcRi3rn6z1rc8JwtXoTR0S9NnEd5padJ2lChc0RfIKNtJb1yBxW6jZ3rPDk2fglapv4Cqv28EWYnhk5ib5ygQGLLWD6KzOEiG7QnRaSY.nO50DquBOiOFJjWIZiVl9c1y3Vm4WDgCYCA.zIdVG0Vb2554SZTlvXeiGomyY9BguvZigb5DYpyklCQvHyxD0sWsQL3DTkqE9iNDSUT32j6m2koFRoyPCyp2WhpNZT1CdH0AUgoTG0YyjIQpqMzu5eWa0y5Dlf_RqOr_EKqrFpg.Xegsf7shruGNVesF3qLCEJCc8Hpi8Su7Ruz_Mkv7rKaxuu1AP4495YH2Cw3jrJO0RU9WWYD_QDT7K98LkQahmpL0lAFnV4xQzxCt9jsBOfoRvTqbYE4xeArs6iLcovvz5XuGwh14RZjLGIVMXX0vwIQqFGbr73I.KwvoVvsgyRkQ53s6V8d6CWUBc4TMNyTWWZpUckU_YeQ.LdoANmpqIFDFpFlL3DX9Utc4avFiEfIoLSpjRu41mFonCAm0uMTIRFZpKAFHYrpmCnk25._WuZjGkTYSvFVWz1l0azfAMRuczXmt9I4IoXJ3e2ILyzx965cINklv4R7Gp9rF51F0hCxdgDFs.3yh_ayY8FQNbvxlfKb8xYOmDe.f73m2u7VMUHJvSZmdBA6BxpIkrADrxr82SMMHT2PnQOxRnaQxxrQJtBjJDdSQg19zdLrNYb5M2kkqmvPhCdmcgrnQZlgSXGPEf2jRy3FUQZ6IhOqpIODv0QApnh41yt5XcIcpgoo7d0SYxKWXmhCq.cLWuvADODLIVlXFL2L599Q9CWBubjksOSYQAKltGEsXef4W3NA_NG1KKTflflHJBlaXShC2anGeukIDWE45O0jCSX.lk5GnYcKnNMgceULMYn0mqO1UPVF9bZHFp5qnoOz4cx0tIklaEi26M3jfX_LznHIyUBaZgag"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37380bece9c6d';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\/8970162345?__cf_chl_rt_tk=nAV9ptLNTlFf_Qks7Wqw1089FffRPTE3ReP1DZ0DeLE-1739099827-1.0.1.1-cAXuqJJ7PW3r1SmGxwN6Tmaw736mB0YrAUKMhD3poJM" + 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