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-046782437933.mit-edu.top/post/2957381640

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-046782437933.mit-edu.top",cType: 'managed',cRay: '90fa28fa6af12d11',cH: 'yQO.hvNTM11wPn81p2eMaYmUCvje2Il_xN6Fhv.60BY-1739170175-1.2.1.1-e1wzotq_iuCa8uqPG_mJ5bHcuRauF8Xi4.Y5g5sSHF2KjAkdKZhwWAs1WPGsMNfF',cUPMDTk: "\/post\/2957381640?__cf_chl_tk=wL_naYYrc0Fz.wsZRs7NZkFpnLnl5Rye7yu2_QAInVs-1739170175-1.0.1.1-fl6ytDJtSPMhJgqtC1WRfExc9rcwgtB8NUVLy9GyDiA",cFPWv: 'g',cITimeS: '1739170175',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2957381640?__cf_chl_f_tk=wL_naYYrc0Fz.wsZRs7NZkFpnLnl5Rye7yu2_QAInVs-1739170175-1.0.1.1-fl6ytDJtSPMhJgqtC1WRfExc9rcwgtB8NUVLy9GyDiA",md: "0asKitltlNbWj5DSqX858auKT_pxtt_5awZjYRLXNLg-1739170175-1.2.1.1-wbMgnUbNBlzW2geWHkqMoDppX1P65i0lhZZBSU.tKNUyajVH2mxMKgQkJLSh0Lwgl6RX67lNbP06tC81qGzTUDNjsnFUxiaRkx0pcy2c40FiDcLmsr3UPrXdfQEqucmt7homCzvmmiLHIaBlxP4BFNO.8qXOHlZo8RnvAx51YN2..SkrL43S2_sDAdNakyn2.wP7pVeio6jzCa5iQ.uV_72xD8m8R3OsueQnpkpKM067DtiBrlYQ1.dMk3Onqq2SbdBbRdDY_oOmvMxaOPiJ6XSc2ZNpPgsZr8XDp3nDpfCkd1m5FMT3Vu45PYZPX41IiwFz.cH93hrWHj8d.xiMpBClrbz41iWUAUsVATOR4SmhyiRizmm9MnOYu9anaNKa6S2ESYbB2PZm8Y63gJE04JRAj6cKVVWkeN5kS7OYpjJtD6Ke0ujzGB3ZF.59D3DWzYJHv9OeA28BpLWpSi6RrJ7eHb4AofnB.9J7.twgPS_34dF2o_4BJ2nBLbCTAFirzKbTIhYlMReZvMGUyHGgZ2IdUxglhPN0DYpzSyF7fdauqtNLg.TrNxKqHEpCkv.QryNDOayzHAuuygx8ei5GG8NvyLlordG2VYVaiSs_lamOtJZx_kN2NxYiO2BoA9NaAhjidke1YCpK6QFggWOvS2X1.1eA0I4z2D3X4gSbKc8XtRBkHF9mQBsqw2eTdxtlT1nk2PEpeklpd.Tas1R0vI2VvFq6_u_iednx2OQK1.SA3dgVrQKTU3M9tV3kNb5rLbqcS7mL_UjWr0TH74QXym5BUyZcJpGwIz8uCszhJE4REVaQnAkHmi09u1bs0nH4BReKO6LX_eSTASa6Zo6JR.EuI3xSd6724aAGAupP5clefEfuq6Rc1lmC78trIQKNvT9mIPdSysnr0KqP_5Xj9YgxDQ3QTEk.6VlH9yrAA1Po5JbShYcx_u70guLCj_zRgZkBj_Y439g0qHU3NQgLfCbtAYxctuDL9drUDjFrwTcPCUeUxn97ixP2NsP71aDXMCZFPEoPoFpZ70rVNhO5_xXcouXWSnXlD26iR94TuaV6Z94xcEm3KDcrClwatxWcDwahCRH6RM4MXm7k3V7lnjsy.f_Bx2byLn.8QkJ.J.hQz_mLSkyIVa5xAiPjidD4E5vURhOYPFlgGz8.HtieGUUmAy0UWlid9T1XLCioodKVYgvgd0QagZ_WGFxgRp2KlxdEhlwOmbOhZaDOLAq9e5pYWJuzVi2PNf2i12E_.Hs1U3C09vdQ5yc3E3tuewTwjbe9ArkwHhYxqwhMQUNJR8C5gL1obAI_PRZYbzFxDknsTA_xrmKXNipgiZk3QtNJq7PKeePJNtjzhp2kuG1w2OqINendSUj._6dnzOW_XD0qPFh_QbdPce0KmTtAtL3sepHQ902Dnzkab12lNhoIgmeULKYOZuJu_Y5GNJLgCXPQoTc0v666uDYLFgPW_pFJBWp30GdImn0YhdgGFHJ9_Kc8uitglM7OT62gQeuZU8goUCDz4Vp60VA0q8e0eCNCqVMr8jHePBIyPk6rm5B.Aog8bFryTJtYEIuZqzp5..Y8XN89L8fepUOJm3Hg8agcnBs4NLU43rVK0iAp_kt84cSYnueBdtB5VTBgw0LMlvvfGEKAz4.FlMwSXNvm9OD0QXCb0LhzoP6s0gNp74MDhPDvONLiCZpaNy8sQyVv5HMc0vtXeOBSPzwbQATBXAQJxyUAeBf2iXa.ek4HCtB.Lj3Pkab2JIoRgL4kV.eJm6loV1PduzaOi__wKXpr5Tp93EVXEjCcOdR7NFgX3mDaZHgJL9BcVThN.BcQOsDYFmSKp.eaKcBTRCB0FKwKFDptTlm3Kkbu6JRCjaUGE.W6zcfdQyv.JzkMm.1j3LHzDJ9jcXgmvFS0CjjyECYOl8HgH1E7UdnuR3fqbmDTL59pM_imFfyzlw5mlicnE42bg8Jn9f_XhsClf.f8tW8GfP7IvRj4k2c_uL.UETkmZRLm_LbjGpm9UvvfbHmR4SWQo2Uk1DwDomI4IIprjY.Zu5Sj7Iq0U0KTftTRm4MFCCkwrwK3r6cO2v_ASkt8n2sUFptqR4rATIs6Ox5fQacl5vy3eXOb_t8vUAqPmLri1ewAM8O8NRIo9JA5FoXWVFuvDShZF5jX279BEvUXC_oxbrnnSipKu_FsjG713cBfHOJY0JOpP4MHA9hn0MatU1_KISm22RkAElyJXfNKctseyJd8",mdrd: "9RtbGTuPvtBB7bcJXyYTkR_8D_f5L9eWAgzzTnP.nBA-1739170175-1.2.1.1-p0dazHS..ItII.0uDHezRTkf4ITpxSe0.A8Wn1xvgPCZuB_xA4aAVeMOWcnqw2oXM7tJ.WQI_nI4JKeMIShgiDX.aHu8P0qUXEDDd2g4eX3C2TAMMDw_4mzN3oPJ8nLjpbNl.K5IpKjMnz2GhzvYqIFnTZ3tOsYREd4xBAOF2w3s4e_o6e7M5jpzYvLKPgfkblm1egDHwu4aQBN9YCz_qyD_F08Qvs4hYMNB7DKSkp7SovFyzBZE0Q4p.Y8NvPY0PQKqAFPuEecf3DPEnbZ3bfiAxl89AVZqZhZ3wQCe8pbufIetGp9yH2rm42e8Z.8QC_GaQuky4AkTGA4dDP5Z1ngR.gU51GcqsyEXHISKjhxRRgENg1p8nf1mUnrqp1sc5OMuXF.hThPE7VjMh2IrRSV.vLY7kIQMksK3QCwASFnsSKDBy6nWSnzmgUFMy_b6_LX6sPru0miCo0oRsRRg7q6rmR9wd1MHdMVgrWjS.unSNIA4yN8AddQ5MaToH4vjZVxx8TNbRbSpNR9LOY67GPzsmr2mjt4604n4uz.WqrrZayX8ELyboPM1xEiyf2kB1EFskh1ZyrGq4h47UZ8tJrw.5zjMr2T9GysBNp3nblhr5yU245rvzt12Yb6Md80glmzggWZcFJdvryYJmqfD5bW2gEHKGY7XDShakaklc0lrdfd.LpZS.GuVRehfCfg8NuraABi8gN5YAXQXVpsMIjx8xx1P5qINnU.D4lcVMhn9BjQYerO7KMZOe.3OS6F._u_ZZErIOnsmTTbCm3bhdhyAJBBGjy.Gy7cxJKI7Ma9_xjAFJb5j1yHFvYAgkY4ZvMU2QqpWqajtIRWVUe9QV6SiNaflt4n3TqgA2Piy4PUQ.rIfINP6bFv3.X26AlDm6QGFVsrFaFr4u0LJhPUxznBU.pnEt7nYYSx1KN_3ZdBoZ70KFSjsLmHcYpnOw1v69syS0dEdcfumjOlhseqwTWpjHhFzgtnVHOoPMv6EPPvZIhhmthx6wehrjsv6ARzg5496.VBX4E1d.R.BrzHNWm_QBQnhEEM.2Coztjmk1rXT5dxUIjS3ObOniU6GIymt210date3YFQiF97y0pLUyS3nNZZb0l5UnfIwdnzcftC9bfG4caE7STE3.Db4Lg7uoCoBjYHLLvlaPKZnvZxRAkjtJ4DiapAVzsTSqZbmSKaVa4p6g_FfbDrXyjbLcDN9eOvNoQHXVuMvax1BvOqYUq4STxNVVNXig0crKlbK07ZNnqtsAoqqjLppTfnU_IdN0soFvlNuPkRuHYQMx0VkjCR3BttIEUSpZN14mDnvB2KXF82rJ.4qeJUfNvLph7HH54v0kXzsy86.thzfHXCt7rDBB1lwhFsvf3ZwfTld5KsZIWUQFW.PSpUWXnklxLcqyIEzHd38xmllHSgRD7OV2bY4K7WMTphSt2DnjQ.AdcHjdoAZ7ncmdSn28IPAjUO3YCa0DqalqQNsj8wiVJHzSZliZl4g_3O20pfjgJDbfOh0QpyfZvrLe1kB5SAhJ2w2ps9mcRnBW8s770tziwZ5ASqzxgT4nZb0d64C9Omsf5UPE0x80gTVeVtHrjVvVXo42CtqZ9KjcciLNseXXJ4C8G2BJQcV3hH3G1lrV6Aj1TWdtW1icg1SJKzvaiHyKSx1JyhGixPiJzPG4EG9CjdJ4oW4y3KsFe5EWT1o_2gmKdGa6.pxA2SHH2xsgrYazTRCHUzIauBqXOeo72BsC7cHCNGt0EFdVeGkPk752LatIg_KFOB2CPs4KBnrSgPwknaHHzsPBJ5XsSFF3.HSi0Hulo9lsmQeIUGY2XQE9Vq6suo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fa28fa6af12d11';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\/2957381640?__cf_chl_rt_tk=wL_naYYrc0Fz.wsZRs7NZkFpnLnl5Rye7yu2_QAInVs-1739170175-1.0.1.1-fl6ytDJtSPMhJgqtC1WRfExc9rcwgtB8NUVLy9GyDiA" + 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