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-824241826884.mit-edu.top/post/1724389560

  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-824241826884.mit-edu.top",cType: 'managed',cRay: '90f7dabebcc3c956',cH: 'Ijy95aFOVCmqFmH5uFCcvK9AkJK.UGVK85pB1hciGlQ-1739145999-1.2.1.1-0djF8ZDSLv7y3V2yq5BricwD4b9ALQzM.Cjf2baa9jc1brjXw7ucMtmMUQAQCh_Q',cUPMDTk: "\/post\/1724389560?__cf_chl_tk=dD5vc.UZvHQayPC5cAKxxO_Cm0xf8sJ7VJLZVOq4SdE-1739145999-1.0.1.1-rdm6A04ExTKSykVikmUxp8EUtlzw0kSAVt4zOLEie68",cFPWv: 'g',cITimeS: '1739145999',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1724389560?__cf_chl_f_tk=dD5vc.UZvHQayPC5cAKxxO_Cm0xf8sJ7VJLZVOq4SdE-1739145999-1.0.1.1-rdm6A04ExTKSykVikmUxp8EUtlzw0kSAVt4zOLEie68",md: "fuTNybq_Anu2WT.nZ.0aPRbCP2KZbT2UADbo41yZWQw-1739145999-1.2.1.1-rp7Mqf3MkgtwAeYJFAnttEGz7hGf1IEnFAnkrty7O57JAGpx80EyIdN3NSV5VGscyhU6qBxHtQNuXKiTGoJSlPA848veFu2izr0bn01NfYLae6RBP.NNKKCDVCq28d9G6tvy43wJ6h0grYrH5vyBPD7f6IBs8RFsEA7GQZGHgE8QF71o4TTfiVMtglpYhVrQEXo_n_ajyS1YhSRZhn_ET23I0RA6qeJrDziA_12EcMsdhge0SuQikTemajhsaeSzOP1dTmC9F2g9H4HH7xu6Rg_VA_0REycSklUKDSXycFV0UziQErvrotCfXwlCofaiqmEZQO288Kn1y2QUUg7JMTinPKsLaQRFwARLtngGuKGwmd3Uon48ra1drtXV9CVX8lUW06bNziZKGpDdLelkgdNpeM2cYIsQw_DodSgN0p_jXIITbPUR25Q4paY_1kGpr.k7glh0pm6uFFrDoIcn.08j.25g7bDZ96WHVxxtmx42KLG17x_nQjuTpeQ_QVw9qqXgQ2ptttEboj.o42WVtMekoXmGMChi5qYL0CNdft69YSuloamnDO04EesMNyEApXYuW2JpF1sK8.7zgdnVikoOCIZAbx3rt4TmaSnNgYvL2B5BSBgmWO4s2y8Wg2d74YkvtHNfa1C_dGuq8lvGXNV4KDefaEAWQvznR7ie9PObqthh1VVVNerVosgAUF5yRfkU.cVHO8WywhXBm_XrKo_3TVtJZuDfxsnAfKrkDdkVU_ULGeAOe11MekV_DHgauumW8sr74Ho3gI__YtjJS4L.68Fjgw9zi0y.PBCRVmcC1dway2cf9inqM0KfsLmPWf8onM8nbSHWJKbgCxq6MPOggkkYNovOThvUwYIAGlxZhPxcLEoSZOWHbV8syB7rsgbmcSQhNHc3GlX8ULTq8yKB3ixkHSj10qQz8dEqqL8_WcI0EddIS6I1dv6vMrxZpeG.4_sT3oiF89djJjWmwOfHgGkgE52MCtN9DXxnKW4KW3DKMB1iQ3BNpn0jCyYHt42M2ej3Kp9ZOluq9YxqfPLkhqV.k25ukwcfdqkb.QQUhKGCkjolcD2yFiCWNPPI6lvEpfGHEUQQwGO0SRMLcEbVPoQQqIm6L8OqmSOCgF2qrIlmUTQG8jTvxD_d0fGcYKGwE1bHL5VKvak2yNnaChW04UoHsc5lLQk5H6ecRDX4kgW7YckTYpozAG16Gc0uCVRaWa7CXdxArclChmv5.DLCR9gy9tqmLly1HJWHyM5qaB_C3FzMIdXcKPG6pckwDFRLyVBfDUAjykYlYedk4PywlaJaQVZqP__RIL8VEK.YX9ieJYk5u.OqbTpHd2Ug9.9r.YosqZsKdt173sfPBUluSdyXrMKE8TPvvH39EQZWcq3CIol6M1Xs2x_WM5JgWWz.IvP8pV3Mzx0pHDt3YPFvSl5eis8rzkYdWGWEOvjUy2vEgf8LwnqNwFkPegrKWpV1lRunlOvwZWrUIr5H8WVhnntpIyf_ry3.cnCedUNLuz3DmU9LZyuqMkKQYtHDR.4s8DFhNx6wfzx6YBTLYUjM3gRNpAjKvi9a7c4S5mxrB_JbSU.E41OMF5OdTsnrhTT7r5zArxSSu9kT6jzYR0UcRNCvSCmrzUhHtiuuQZcRBkgw9CQ3MC9jJynCUWoPPXetDZ0SYls3LT8V1S5UG8rzKEjktEJDBjmINgMYHYt.Bo35hX6VXvIQssrYQAxBq3m1V4AZxpN8FdpnbFa1JX0b8l8P.WwwExTLvAbHOzQoDUUv5gOkUADsN7kuglWF8tMfN_7X9JSyR9mqI7pbHdIC4x.dGMSTLav5m.rpQ.vQT5_or5P5IilH6IvmDPXKeCGJOgiQitVrBOatbX23jleGmLLlz9GkeNRdna6lHJQ74kugpswZKXLhAoW14GRG6l2mCARiag3YDC17TMxFJ9fnbDWdc6nEu4nADo3f9ChYvY7UnvOJ3BNu0zivgD9pRJQrdja8AKXwCTJaGDDsyk8O9JffOpOu1sguXfK4PugXXKf16gurEGSkYGP.jj8oDUFRxDKu17k8Vde42ETcuGSOz3DE1BjxR._.28rhAcHJMHidsf3juKeGL5IEKc5Qydpv8n_.W7gVbmUTMVUXj0XmZQq.hwdTZ6Te.5xmLhLvJH0OeOw92CBa.KWJdHklXyc7DsezOL9TlL2JncFwEBUsicnARdX269b4ZhoyNcztQ..fWNeixoYTY8lIRMaT",mdrd: "AXWER2UVujmLCNKQmZV64kOub5s1_Pw5IeH9.9EDp8w-1739145999-1.2.1.1-Y6bocdD9z6VXnlYsn3xGZ12aTzx8Ikrm3d78g2fod9BiLqQwaaxK1rnSaOYDucPsD7cMfbDDlSm4tlSdpAqiFOVp3Vopj7TPNSKIiclIfiQXpNI9OJHXswVDvYR1001_SSxBrFsf9Zk4ukV7HjQX5yUqTZCgClxj6VcFAwVL4yBuheANbrffwAFDr7e3nKQBdmkg1ksng.0Rot.DHtSmfSi2h9KiXgyO5ag9BU7KoKkEJza5Tu268OVrps2.PqGbH9.9TPUMuDj_rAE.7rfsze9LLILgehCjzDyVhscoO2wgN1U4.yQnkb3EXHItxiebZhfgggIEnKgjb957lOfHJmfZdER_31B6SOYg7LNf5quK1dGpN.X210eghz8KQ756PB9imWQL27eQXaAa0jF_4o3wXkrGjvX_wSka4El40YkMhhvkizjxiRIn6z0p9rfa4LBJfTU3._s6yN9E8_yNT_ERSicbV_h0eejsDfpsjXLDbh3Qca5JPjerufypl35hbUXo1ytI8UWY9yV3IR3olh2sSySaLzErgar5oUndiKHnHxPObnR7RR5Rc4TZfc2XOTVt9nwaLBDdFi5zbNtp51G7u5HYrqwFwiTwYGpnKE11XCr6QHW.tr3sXfwyGUSkTPSTYMA3z3Lu6vTcRzjuI1ghbPjt2gURaSnhxU_8BvTPxi1ZUVkVzThJe1UrvceGvVx1rpLf4yD_G6CNJXoJuYGns5.PA.1i8FiuEdMPcV1hnctF.jdjXJhzy3M2OUVi8oherNlTjZJHUW0iTaeYtP.sh2AHWryiiPNWNGGNjk2u1QBU5GAyi1PxjDGWBbDFCa8NNan1JqDIc4Fwd3B5elNSdIQms3Nffu3Zpn5Fo5r6mtSha6NZ14yfLrdAMJA_yVUV43EotpSxxu1safa1SwyZZAXXLv3wrdDiLDs3225ce00GcNHk2xoIpnQAvf_Th_SfV2iCBfKtk.TUfbFJZ0UAcN5a8KAxh3tpBBf8UUKdIALOS3A0Me4DC.AHg0XFWLzbt_tCM8o8P6MK8D.IfgAZkP1ei0X7tMp9Zd_tLrqoj9H7QWXTLBmdkFuHL72WX3ORinvjcvbP.DJslcVLJW90z3Us7wGcynQ7vI4IVyVBHj584jOnAfOJNzhMoEnTGbvUAlVkeTPgUZJhKsTJ6svqYcFpz7XcdOwgL9E6NgIA5fTCLL9qnidzlwyIwloOTRF8rf8bsUes_GW2p47p.Y6xwVhPzbSII3r56.rymzAiKPXcuQPk_of_0v3BZhv_3GGxU4OkrusLaeZaAhVZJ_BEhNf3.XnAxOsYL5hlTsXZe.ZP7_Tq.sSpD2r4eMRIvGT2iK3nCS8Bp612WWDoK_yjZHoVoRnkMhnjOTJsmZO62w8OOa9_vcyFVgLgdbOoX7x_LmW48IK8yOurjp4YmqH7M7x9DmdPr9cFnWNBZFV8hk.8Q8_1Ht2pLhRwUmdEvjaXaP03trgb6kq3rOrrn61OBjPxgYUKIFsyvkAcDYczvYZdaVOZitcE_R1c22cz_9llTBUjUeaJdfQSlnDFDw4O4N6iLTpnXN01w.Eoj6DidKvl5hsGNPnVBqkXDp_6jb3TtqhZUNnFQrM14vJnZkmT1dyKebwk7SAlJ.MUNCSeNJ35OaAAUh7Hs9LChzjhvPe1NzMnFhw0QKcKQWtyS5azyXybftYoVuHAJ0Ay8fzRMGBwFf8.gw14HFr6IgdJv6icXL.U9unGH1IF6V3r15ym8Pav.PlfArZOUNE8DHQ6A3A4LsVa3TBGwY0fTsJjM7go4OUT2Li0LSRE.9GzyvkPOELaUWjaXXAvYql9jfw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7dabebcc3c956';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\/1724389560?__cf_chl_rt_tk=dD5vc.UZvHQayPC5cAKxxO_Cm0xf8sJ7VJLZVOq4SdE-1739145999-1.0.1.1-rdm6A04ExTKSykVikmUxp8EUtlzw0kSAVt4zOLEie68" + 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