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-964537615616.mit-edu.top/post/4015879326

  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-964537615616.mit-edu.top",cType: 'managed',cRay: '90f37a57eeafc593',cH: 'kxD1yLJ2Ms_DX7hiVGCak3YNIvWeO3Ha7RST8jDKJ64-1739100107-1.2.1.1-hgrznYVnaP92kiRlL4jz2cp6ySQ32AC2OPp3YThPVeuTfnweoAhHQ4wMUziWeddn',cUPMDTk: "\/post\/4015879326?__cf_chl_tk=bCdDAKAqZIIST5_UJ6usYbn7VC3MaoYYnSnNVjcYwyM-1739100107-1.0.1.1-J3DRwR.lVYqbsGcnNBdRWj_FlxlfGWJB.UjGIdtAqwk",cFPWv: 'g',cITimeS: '1739100107',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4015879326?__cf_chl_f_tk=bCdDAKAqZIIST5_UJ6usYbn7VC3MaoYYnSnNVjcYwyM-1739100107-1.0.1.1-J3DRwR.lVYqbsGcnNBdRWj_FlxlfGWJB.UjGIdtAqwk",md: "5YKkQH1sPBm5pH5iNLmqY7MhFVex2yA3afl8uOr6Rh8-1739100107-1.2.1.1-Uu5hFE1ZM7NQqjn1kQk8Ctz4ymcVwM5GhwimHWQFHoumyFE9VMhDyW4MsW9PyzUTiTTwpirP5ILx7XY_u0FjS4XP8vm5nhaJgkD6I_YDR.Xen.ty5mv0OUW6oITt0d_2A5UiAU.9CG11O.cmPr8QzFZGBIM9vraFK.PCbreASnnLRor_1A.tt0FFa9oZgDniE9zP4nOjhjOYpCidyqGEYN_1FcMkmB5B1frKFWac95bzlmghV2F3_oVF5uSadYBNBFVX6rYjXaxqQKvA4JHoxnbUrZYLCKgJGcRoE.PSnJoV511g4KMCCdnSOHIrYil4b7xranydCg7o897SNQBW7S5R7Ig5fe5AKSsqxmQyKttAOChnmOP3mfH_Rc3KoWDdrMfCO_xU974V7Ro_QwxpuRdTF7XprhXe9PL5Cy5lzbnc3g5_HERgpqX.qLOx8meE.5MuhlLY6mqP59Honxp_lXuiFVJ9GUbyqrYZv35JuYSvrFiSet7iZcyl2RD7Kfq.FGoP_klP0Lad_Hwb22i4xMCT1D5CnSJgWKCVPWGPg1f_alI0FyEveUCtRkNCtqtpueNOdlPK63dio7gJTSqRN9GLtiJlIHayZp9t6yVnAZvP4_sUXjghBtJUfdPPUU8BbZgBspqsKJ36P28fY7VHBTUE6tqxNbuJ5CR6izKVk7ZDTJ9r8SfHUAYKiP8K0fr3LcWlykkPiZ7OMGcPeIA.yB4l7yDyWbPwHvUSqaHBeayMi4YN1RfkS6RmqCHYySQ_GtF.6koY3UObPGomRp8TsI.BibnE.hQXI0wFJs7Rh_PwR_0L0cXY5zNZSja73RZoWqKLI8kkyuUXhFap83jqWrZyMw0Dq31pGm7fmJZy3.CCHAd59sWTv_Qr77VfXLWsKX1IIamB5.x.Oce7kRUE2iDt3M2gN5y2CWBLWIzq2jVCiVEXvhhICXC3r1pJTlZ10Lwp5eJR6ri5QZ6hns1VIAEILpStYHzoRIC2zpa6tcLrQtvgEViaSJ4lT7IYPPXOzAGoCqGiMF7lQOuPBK3lDv0FcOvnwluAu9ThEboWX0uPfu2m_eiLBi5K.h3nu.i3XwYCbTpvKAckIp3LzLz7Rr8PaMTPHbAkdn2WzJNf_U4T_uj8BxdPMRDi0bt72HMdLck8GQkJnmY6Wn6x7MbHFbkjTqWlF.2pdGwtR3yvAM0UIrwrn4ljwP2Buhskdj7Krc2eXO4Cd1qGoLBfLoWGP15clBq2CBbjZc9WRkowBcqxWiyGsyc0qaat2j1zCMxRRKk0ewZ5WOXKjjer7KDCPWxVxQZlJLxzNxmmSuuS85ijY7Uo.xQuiNpnh01dNiFDHWfdvdavvCEGbpq1u1mt7Fuib5JfHz6W5Z3NuLUflSXdGsUbZLM00Joi4kZwQwaoPeTM3KCYQUSRu2NafYUnW9T_eT3fGNPUXBKfaPJ8BYQcO1MoXdK_Wg12mIUx__4BzVVuy9SC7ndbFpPpPTwI0M6zdOnou3_KKAvXfdkq1t7ZXW6Zg1jBds1irjgKfrfhjzz.qWbtKJITQktSrawQzWJrZKCxhainDcOICDSn8JMx.D.iHGUfOyb.MWlJqrus7kEJyHT3.V4QKcRUBmrfTUTSS1hqSlTmVct6WRnmIbKIONuZt3PATrjBE1eGjCamnPwf4SuPMLcOY.yIHN_TXCIKbch8hrAiKJnNPADKopz4tobWqk5De_0e6__yI1EN.5AEuox32vHGviukOg3qi8CvOpceckFPRlOIES8xQ4Ms7CrOSjW42N_pQctK.R2rDOVQFnXpSrbTvFm2ZpIl.iCw9yx3XigNj5aJ62_nJip_TcnM2gTXM_jkfnZZJdjzho8HY2LAWIwiFtxkcngz1yJzpUE0Gp2M207mR5oLwctTksO81BBv5NoiDybhNeODhz.0NJoUR8SJ27mjWPJlNJF1tjEEa6G6FAb37vCBpogwdvg7LDE6figC4s5TlKCre._wOsZCb1HX6A8Re1SVu_1ROF.YBKr_f66Y4IzgXz92RbXXm8bwrymlfC.p1H1G1oyCA5aegwlUDoCXn_pTbGYQsnNH_MzPtxVBNGFsvb9pwUx_WWA0MXaVsLQhKJSGdzHD3SBDHzHoRgaP8uRNLabbTSU5ZTvGOSgb5qn9FA9WoJFqisBcsmKknX8KDP3L6NBCIKoAb60ysuTaPLDieZRBfb4VQayp.69JAGdSE3X.Sa2THLnNmEtkS3GitkeT",mdrd: "FP0UqFHInRiLQeoGeT04n2xoOfgSA.kP3Izcl6eOimA-1739100107-1.2.1.1-B.OptqEUQUzjLC5nOTji.ZIQduykC7JRUGEqJgtDOX1GbarJXiPeZlIk8PibqC_DQep.kSXNPuVxA0emFD.0u7wcLxZeSt0bBMflsn1S5oYodgopdiZ3xf229yKNYiTcyZ7.39OqoirxOnZo11X00BW_EogL1Z9HTBYR9P3tSylkF4ZhIS2OH3oUfT7zM5k.Kt8.fSipXesDwL7Ehc4wXNIpDaH9tBv05FXa2TZZsxSit0V1UcUIkTOBS_7YzmD3dwWSe9Vr.Y1Y3oq6._iAnK68pNT1JVoEfcc7L2U3hRlwKAzFJiIkBijImlITiwFBNc4hlcfBV4bUIQ1NBgSjFYcJnuw4VI9_IsZc9A2l6zBcvMd5pjRae0.DyTRs0Hv66pHeJMvVaHOAPp0VDUvg77avmRGTybKYSquwd2EMoN4DjBJqe.DZacIHjPYlAmHc7B8mGanxK53rI71RMe_U9ryuG089SSQCHjcMp.nFwNwhiDrf.oXo1KuSifRanid5Ubih9JamtOiKYgETu5oQRBUc5vn9uwDdn9PNZZ.ff7dR8L0CIXC.GPtrEesPcvP0fob1ZXs01EFM.kMaqmUI899gTdaikE.9CwLhZaZTZ8106Ktn.5ItOxtcEDrY3ohZ8fiZwv9smtxTY7ATfQZIqjZ.eWUx7z2ne.CVtxPrXDD8x1rKKftB37xWx.jB8V.tsK_YKIotycuXcOAKn.s8eQJ29Ez_2o11kjQJTeIqfr1wLCihLu6kA8NLMr8S5H9ZuPdDCVxPuGx0WEi6L7fzYFJNbU2tZy7QbmR6VmJwnpRil2gi0iMDkIrPswbpjrNEZlGDgNQM2c6FMfHG6LfXsUz_xKqePqyzTAtXox0.a_b1sPHL9VfBQuwnH1nG_OOM4PU.1QU1QwwAlTD5tDas15N9.hzHb3898ARhSC3e57IIhu6j_AbpwZjh6WrWHLl_5SO8_ybZ2hbKvoxT.UPfU4vlm6kgQ4riBwkvKzzkAhcjjUcJj9JMOo53EkONYJS8bjEas48R4Ok_jgVKe7wZePz6tfjgvIk4tWsbNvlM.9mBgrHpvuGrjhtpjqrJDJowtbltjXGt11mzP0SX41GclNy7RLOecernLb0SrvIKfpYpbIkOf092D3mguNm7_IwA3ZcT4Ez7m8oGmVKpKJH1xPe8i_5awtz3LhtaaWAUlAWS3_8TyxOZtU.t85ckMxFBami_ZzfkBFbYWB7na0s9IiTd8FXotOeWAsQ4nAInVoG8tUhWMzpAElvJheqi5pDEWXhB0NV.Ihgpclc11XrIwFPhCPrjLT9c1VoAacJk5xJlZe8opYzsaVRtpOqyXGdCyQu4KoKjpUA3V0ps3c0__XH_KrC93qwE70o9l3ppk6bkr6Vt5gU.bpW6WY8ZwniIKTXNHzflBi1K6JDPKSGiQZaeTip.u1Iz9aWv3D3phVa8_ZJ2jn4ZLJf9LMlkhmvYyDdaBiXDf_UI5L8Fj6thoQiJIkidZkmwbDS7rKBBAamHV0cNttpVuov9943kuI7Urr1ym7hm6N8Ra0ndCqjdvzm7yeNAqG7WWVWDWKAamARYtCzOiQ5oGwinPzPlhbbwscotMUmXVWrfS.PVim5ORxUZ6szmsU3x7WTzpZpYMywNX4WXoiJPhauRixk2nYIa6HrokBbVbMYpuC4e3TGaCdjC62.Migun2jh.LVBIydEWS1XGSd0C3nqPgqcIVSUoGNq4RzKLRJoiDLZUYNZ37wChwPmQD6fw073aThA8jLMvElQ7uVllI5AcgEXOHRBC.wkHC_BS9MAxEHXCRWlpqA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37a57eeafc593';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\/4015879326?__cf_chl_rt_tk=bCdDAKAqZIIST5_UJ6usYbn7VC3MaoYYnSnNVjcYwyM-1739100107-1.0.1.1-J3DRwR.lVYqbsGcnNBdRWj_FlxlfGWJB.UjGIdtAqwk" + 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