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-584686656165.mit-edu.top/post/1476539082

  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-584686656165.mit-edu.top",cType: 'managed',cRay: '9110c8af1d31c9a9',cH: 'TWykPiDL3y71dFWOtSCD89hvmpG2u0OnltcgI9D7hoY-1739407403-1.2.1.1-OZ2mbfz6q.fgYBfUJ2qayHOucONk3779Anzcx_OLVtgGgOWwaY8VBYeYInDfNAEB',cUPMDTk: "\/post\/1476539082?__cf_chl_tk=Ll1thyQvC23ne6A8cA2lSRN06qwB7ZFLFV2fZ3lnczA-1739407403-1.0.1.1-Yu.9nBUOLf19CZuxEZu8cJLI0LRhzw6rX3C8AirDwZs",cFPWv: 'b',cITimeS: '1739407403',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1476539082?__cf_chl_f_tk=Ll1thyQvC23ne6A8cA2lSRN06qwB7ZFLFV2fZ3lnczA-1739407403-1.0.1.1-Yu.9nBUOLf19CZuxEZu8cJLI0LRhzw6rX3C8AirDwZs",md: "ZGEZs21rF2pIxptQEEb0o4IRNPk5qibJqSNBcH7Y_pI-1739407403-1.2.1.1-1fvJLWwbHA6MLn4CMGgkFsqezgco2u9XJXXSJt8Hlzo3jFjkrG3i.PMA3PULdy01wE1WQZ.IqmyaqFn8b2Yj4CaeKzNnP7JtSL683hQEQJkLEggCWp6qoYLiXfECdjEyZShmHZ.reQBJguhYNME1uNQQWfmyO3DCzXO7qbrWeU3maUEqujSITEYeYLZUCE86lufKwCEubfuHB8VWCJyXjll.N4XhlyYkWnpi1P4wUKcebmi39VXn8YRtz_IrLxhoPv4SFIAL3keKet_.Ij58_RUjigWCfxk5Y8x.PMmIvt.Uil8mmFqYJXjRj37nc9xXFdbJrOH2CQ4tSSX7VxW1PmIi3ogaJgBNpscYOgiC9cOfYqO9_6OhNAsFgBIbcOXLTYECaWpoUp3Nol8SNF1Zu2OFQ0bnyXcPjWLAHEpazYWdH3JXlgnT22I4K.luSG0sn_k8eRpAWoe2Np5umBa74GbYPA6zrw0qT8Uk2HGo3F5NptMSdIVAVHyd5Nnyplb1yN5d1jIXRJMDaXOIRb.mlitAzkz0uIIeaETVOi7G8MBS5xXeAoqpdTvh_DLa0h.D9RfwDW3o6XKTTSltXA3Z4oyRtR1NP88VTgQ5TZEIlE6mVVej0SYnT3Tw09edXFGRC9XjFt.yefawSxJk8uLt4.nIyU3z1A.JszG7Os3uLNw7SS.FeSxmmtOxuEsvzlXwlDsrNpPNayEXHMjCeoeX6uP5DgWdprCjMX7ZkWb5vhZxpr87hEfFEMCTRa6QmSeOI6tYm7V9KeLGD1t38Pu5dYsob4WTqihJRGQWWSNT8zA_UgVN4GLqW0TACf4GQZBQ2Eo22HTPLdaja74wdQTHthAb6yisIP2GJ6l7dS3OJ7Mvi7wjHx7wdtO0jnQI5jwnyy76YKspzVd0_s34hLDbQVoKOAIfajMlF2WDMTZMhrHcyfA7FgINWD2wtlweoWiJJtleOJC4d1DCTRyWSLwTHFqorB_oxF6rm8TAzA0fDYZ9e2GIDN_SyUc9t3k67bNXtDIUWZ43CRtOenslR5PxkO8yTxxGCcBXy0nva8UCuZEK3krXhEwFd4pdj9EYpW4mOv4L1Fy37B8rwO1puQO2X1zMpRohUHz7wvsCRysPr_fj4gnDZ_BYaj4.Q2e9XsYbZ7O60Zhr3ULWDlqFeEg.bXleT7MlJwI0mIqrXIJYsmkD9GwOrfSr8K088IxiA1FD1Dwoxc5DNHhfT0KA7XtGDkQ726zQeJHtyyoX69eF5Nyzg8UgHnXlt0VT0RcEPS7rx2_rHT7J7ViPm.KmYwq_Aa8jhn66PNSbY7reTVnHlxLn0fwJH74n043E6AzGtN26L3Ir1xgEMkM2UoGqltqcuAVAYbRKRmds4io8iMmDt7MrLamUOvyM3Zq5r0gbK67rMaT3o59tRDGp3tPMYu9Rch.HsNBCXReDYTPq.SufW.z6CH_VYqhq1XFIx2ad6yYiS.azLueGZLWXKEgZdGwPMiSKp1LX9TVkuHpS.R.wsI3U5TEgROpW71GQBe1gTwMlXZpYpl7n47gYUGKsaVeQo4EHYj8DCzXgZMh89odFxc3WXRuyqYlHjOH8DxRl87v4tIjvnlZg6zDGzgb.p4z.sntgHd5m8DfYrE4KeJgQSncAV09rci80XgEkwe1UmMCyZUWAOG6uBjCQlV32FKMnCjus_HSfhfm6QmnneUCJDsGPQc99i1Gw4Gvvnruld7qPMCwbxe_.WuzkTQwSv4bOYI38Upqwm_aFxKq0OVddiHS0EeBgVdzOZrQ.xYtWy6aojbmIDt5kK7N9vnfrA3DNcOiS1zwgO3B1EGiuLFjXZY6UoYtJiMhBHuP4a8sGcQcCHgUfHgJfbd_I_jgzWvScZp_kobkD.pD.t_12eg8JJn6Lgv3dUphr_z0ceAVcfdpvD36U1B8KIMMiydJ5ei8EN_GLM_RtKcAat2eIUMi76zyQkQCP4zA2U84glWPPPBSkdsGSC4OgeRbXmVs6W1_bh5yNEwHf4OVh3jHoku3yf5uUueRv5o2xvvHrGrCc5fNQpo1eGG4WZ_M2nKGo1YktrsLqq7xNXLnKp04JVcu1xxqsRIzdIn6395v87GNkZZuXQAmQqzPv3ELpRq.CKdbL1bpWXWqJukp4V34TE6he0nW7.Vz7Ax3gZ7zlWY9_8d_QoqB0vt0_07XXbIBvAMhqDIv7Y_gBSb.8OXdv2AMOTOkFmZubcJTlHNukAN4S3spw",mdrd: "G1.NODUtNEkIigewFs0FmgtEXnNSYy1fXGW2mdQmBhk-1739407403-1.2.1.1-gQArP0OqQL7T344OKe5fDzHJUuGZN68or3mFAMEH2gGnE9FXRR7UfULQFgwApL22ZrPNGO39hCov5OGrI28tICDsGaJOAXewVjU3N1OH9DqwDda.YLgaKCs__qYFYQAPJ91l4y01PeScR3xKpVd4WL2GKVDyaXaWckX_OwaqlYs2sKcx11tPedSNPFmKli0EW7bw5ophLyBhi36Hy9hvKJ2tJSmc5voyMHFWmZPyfCtzgTsNaeBVJyeyAc6eWXldLHVEhZqSFqWKuPcCerSVyrkCj_hTJyECn4ihN_cB0uD7ZVuMycQCcVYT_SxX8J21ECtvlCf2wKIzRHmrHsR7Q3D2f4OKVdVlmB2nGODarFnOSHfIWsPFlw11nxypHEr52q9AKK34MBSTXY.08NeSrcMEX0z8o69aVXWfcjFJuDd6S7HiC0eqCqSoFILHNbAIiJCwQX_5C4WPsAKlGraoB86AalcKdbaFsiFvigyckvd45e2eAqjumzOST21oG85DXzaNeMIlH8xQ5AaWgScGqFyiNVxWXUYAPLUTLrFfnaJOUsvemcZaT_9nx1XixxQ23XV0XIV6svgb8SLTE5z5uf2JIMPdO9Lv1jDSOF7PVnQCJ_UqiEceLsGB_UjkrpZxBUrMYNzzS0G9nZatGsUZCk_cYWf2llI8fd_TgXscMZqOrRwINxj7K2Hjv3M_btKiDN_k..hfgEXOeSigVgjPa6iHD4gvuyyBSPDr0m.V2kmU99DdSvUi.e3b6ZY83LNu_WJxU5IdiG1ABB8YLuy..Pu7wGKcUHXvbyK5AA1OfGCUplbXCPxwCWsFIODpOxjqGap7bEqMW9pvPxqAx6uE3XGiktgFDxJbGj683pUzmY0qiZlSy142eZlDxBsbsL.jhmebtqTc6lucUdB13tjInC3rusjTObgC3.TJTWAyDaeB7ApYaLOpovbPCZpxaaNAgp3FaS8opsLhoaXf3byjouzwiiqS2qUZx.UonBIdOCqgLT0XwPOsZAToBQalUpbDuFAk1iH6MGQU8OjfFOtNNDcnkx8MrfdSkUiEUBCehezXguQ8k1hfkGc81SviC9aPoOcWjywVHD_LOaxVs7Uq7_XDlAti_6N0dFI9w.T_t4YuMzQDlRsWUspE63qmTVz4pb1gMR0x60QpjflP5QA6_YLpWa3gF5JW3bBeMgcfYryAeA3ecBOewJDhaGkSqjlGwKbYXj3WMh_N_9TX59xixbozErlQbBNUFAOgSAZjSusP7pqh5X2ZL9bcV4_e99HsWD7C9dAFm.kg3Sl2SKrKhRuZTcmnc1n1i8heiidGrImQqO9QdUgP8bV_PsY6b.ORzwADi9K__0PFd9EZkC8DwqUp3KpwS0ZKBwwcybPgL8XwdielNJQzLL._ulMW7JKUTPa.ArO4lc_1w9QfykwLr9AG68cNer5IXjeH_b9yz8I3Ln5tcJy_0ezq35MhIyM35qWCVFFwdRqxE3P05jOn9sGg7tMqxtfIvIjIGtENoL8teCaOnn20jFjx0QXEG8v0N5SmY6AvcaUUv1puz3weY.SHq1sYWqW8n0NyE91OqtT2HN21Et.WpK.JisaLHptIbH43.h4O3TdAg_Svjl4pjka7Mp09xQMSV9bwmEqhlZ1NxJL1Topml1oBPoYQtkOTvNDEvcN.BcMAlRrOIwOwpg0Dvg38GtxFBsiPI_NMZoV4EuyacPR0EY2Go5dcnAO44.vGbIq9BOZHXHmyvHt4.35I3bFSRxReQuGiDLfwA5fRs_NF2FS6q7789kFhqXMYgmHF2JLN5sDmdZRoM7GQ0A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110c8af1d31c9a9';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\/1476539082?__cf_chl_rt_tk=Ll1thyQvC23ne6A8cA2lSRN06qwB7ZFLFV2fZ3lnczA-1739407403-1.0.1.1-Yu.9nBUOLf19CZuxEZu8cJLI0LRhzw6rX3C8AirDwZs" + 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