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-995326415183.mit-edu.top/post/3704295861

  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-995326415183.mit-edu.top",cType: 'managed',cRay: '90f362740e8ad701',cH: '3PBuDioOFs_glIES0rmNqgOXWtSL3O.lb6HoxeM5kJg-1739099128-1.2.1.1-wgt1.rn5Hq3mR_y4gN3YcH1T2ns6e9C8OvEBU7qLv9BFIPUCY7RwfpQ8NqsA4Y1h',cUPMDTk: "\/post\/3704295861?__cf_chl_tk=fPaCegA7FSUdFBzNRuUtax_2EIPnpXjGXH9SWZARD04-1739099128-1.0.1.1-XpR2igXQtuAOUNxO3.TSvTZ5DLHymzJxJYUNt9pST9M",cFPWv: 'g',cITimeS: '1739099128',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3704295861?__cf_chl_f_tk=fPaCegA7FSUdFBzNRuUtax_2EIPnpXjGXH9SWZARD04-1739099128-1.0.1.1-XpR2igXQtuAOUNxO3.TSvTZ5DLHymzJxJYUNt9pST9M",md: "FFOwzt62c3vyJs_RNZ5gk.1s7I9CqtCNQR75aGxgJUo-1739099128-1.2.1.1-R8.mUZF_oPHnR8x8JpuJWIrBUCUkCNomY010jzbc2zqCbldpF._JkCjbq_l5BJfTxryKhXIvi5FxHfe_IN4O0PHOJmE34yEUgf1UTACe.4aCl1bSLDaUaP8ajQnWYdmB4eztoaXCxyjdNKmlBh6FgkLUls_tqInSKBpxiE7iIkzeYiPBJ5REZhLT8cPEKDURvyPO1tibc8_SA1dYd5Nw_T37Ky7UF0r8I02GMiyCkmizMMqfERPtk9nvSUu3TexD8DI4lSmZhAz804lY3EPxOvgmd8_6Xnj3kqK8gibWV9idxpgDwscgMEM8u5xEzbfaMjHIv8Io8XBZifpDl6..bVGvCODbLIlLGWXqz.wUwYr7tj4BEUheeOXths4zLpZhOQEUfsB7dQB_aBSNvrB2jI7OMj43zi9ttBHtSzd7TJJvHRM2kSl1ckXHKQqCEpsNcYezY9rUKpoWatrSAd6XPeMxV6z4hgQTnNZClG6wmlP01HmzDpQ1_ZLb6JqthL64taW5PNb5dE2zVhevuKwzTOtDCFy77.C1OtfOX8tB.errpiLrRH0dykB0Y2EQeEEKsc9YTPssEV0qOfesKaEAvcSuCP.hcpplteAtYD.LpM6iDQ03R_0HnVwE.tG2JZqlWsb1DDmPbhMJ2E0qmiGVonrV9Hwao9xHVbx7lSiBh7j67igsdN4Qxt2QNSj13JXsZOs78g2MWt9nql83Uoao.KkcJLCcqwkFJ7jSMXpdMx9FjYOGXGcdsdw1HxmGzAd7JzyezNl6y2ECXxNNORFKu7pN0VPbRIrNM8sUk8AfK8fVbs_HpocdcIoFKgACrNbblqvsbYv01ieDU7ncswN81pqT2bQJJDUboahwSrr_lfkFuy00KpNMx_w7nUpDRumHWKuqm29MS533nf6vWYG94pmYg3Dw7bzJQelKFpdV6TSDUluEsAZdf1rMOql747pCu3oMFyAZI6ccDVPmcpi7qKbJ9UyUdWHxKGgCzatY0_yUaudfDQLP5QAuUamyAC4yHxdVDtyIYpRbaryAkrmZKeQe3fV9CBij8N8a_0TB0tUKRfDQvgNwjLakQmFVIV6Zmf2gj52f_kbR3RBALOhdz9liT7zAYNwek6xznbwau.tEtov1YxH6SgXlddcpff7z4fbvgjsyXtATGGhBuLsyOwXyEgnUd0gK6lR4VTtJrKm4DH60xoJWV7h3Le7.r00mPXNnsB9ywB169FBwE5WUjIG8bKzqHscYD8b25xtPscA9xAlOUz.gkgeueksy.m34Hj_ko1S_h9AucnFDauuFXXN2R0m_KKlWqf6U3cJgq1PqqJDzlwM_Or7Zy9K6GfvzKEtEWGctJ7qSa_QtSIMadQMg7iP_vEwCFyo3gD2Kb_dWmRtfeILrkRqayMTUVmwkhJGtubpiXjtv7gUjWvN8r1IXKT5BT46D04c4ZwSWnzDYqh2d1boKX1xtGYCXQ1XFKsI2f6YfQ_L1igrTz_M2dESN5MTb9lvGQErnceES0V0esa6PHg9cubL.nQQpFeVB2EYpRt9Wlhc3aEP5yksneI3zUe1hZpyBJfr_HaTQRADu8GkcOsXoFcuqXXJUA8.808_NqRuyDRro235dh9ayCcXIm2QD9zXjS3D6.XM4oXLvgp__inpZgHyiJ32veJ37IDebCsZETDnnu1AM5xqMCUJ1ERuYfzsxfUJ8bJeMnIhZ9UuRrdP81j1P.hs19Su2EGl0b.t74KZ8p3iqt5y8Ohrt7QiHXm2TW4gXYhlHdverAmWDRCbseZS1jzNkyh6tNixGLoKqXp6ZwgvhjoK.aJy4ngqz3q2A.dAR1AYksx1426gEzAQ6Zer.UoS0ywA6NQdSbEbFkRm8uOWawwwkLB2xt6n4bJp8jN7gpbKheTFc4Uswxb6erBVhCBZTzjOGPrnOUTE9zI2b2olskJcPZ1MVbu1V2oS0zvNRLLpubE35hkzPdoayzKF9YzRIkl0p84nummKLztfYveU9e5PeyxFPYv3CgCEPwSQ9nP6p3p4ljwebnXeDZ2wA2MYl6UMB9v9XlQ0ohhmnEOwk42M7hcdl03Zb2PL3I1IaHWbmhlMwakDkTaCcQYESwAO8bhkb5M1NjPLBTCE8ouCgoob6K5.E3TsaVB.x6oM.NBydA0gR9.mQdE2yd0Nv8N.HdbWSVlKIgO3O3X0rMqmIUNHHSuOT3sfWIClbqZY6Y8LUouvrseJbQYxF.0vUPb9Uno0Q",mdrd: "WaXuEs65uSDLmlVR8c.i8U4aHkc7Gslmw7AGtng81XM-1739099128-1.2.1.1-DBa22iOW5uPnNLUa2pRZMtIFXGk81ev72hMSQTqi1teATH73wLDAL98NsoE.glGjFolMFLUtwC6zEkhVoSisrtTsY8GF4tjxdeaOKHeURXI1uYZGvowSkKTtfb1EJtHnrOmnAmUb3_CGbsSxaXYRz5KDyCtraFI_GcGw43pFU4RY6ommRaO0i5z6DInyzCbRYpHwaELhYainYw5aPmo35YO0MAkFZA6RKJ4laO7VrpcDxtlsvhYi2L.8f6iDTmu2nOxb.e3saLfZOmMlLjc1vlhxM3iW0ESP_RkTVYseRhLhmSOKgEPtNdv7ptlU6K8T3JTFGxCOmEjh1BMvlMnyqjJJ7tUbnMEKNlhf6Bk6l5jYnjjkEv5fSyy3vfhSHwQ5Ogjg0S8_JVxPp3Qq8dwcFaF_9GMF50YNNn.5bW86SnIWNSN7HfxpFooT3G8z1Xk0N0PYijSOH3jnbvIkXNdNkFDyx2Am.JraXZNfxVpYJ.R0Tt8RjdIiedeeqD84clLx6HQcXmWfC3o7iPjztSkOyVDwU7FGrH_eDdhIxDiq5btuHHxd3VqR828u3wtayplrKFLobMHCeqvgh0LPcR0XvNqiPbt37sDFA.EuzR2Qz5N3Fht1sFCR93sNfr2LgRtmjYujeDdcQqwoFYGqztyGdIpaj238G7xVi5tC4Ha3.1MSnr6mrXFzOSP6tF.LJglsT5nnAT4KsMYgHtT2jMszVcMEov4584MdNCJUx6iIxNeSigsc0eCqIpMDgcGyUpYt6J1DtOIa_pvbZelSdN8m_YUpw1mLCEtQdmBE_64M.4I71GI5UIWj9_Jz1aO0nsxvQ5xgEhzaScNDyGm4OWTgZfejmt.dKsjUS4W0ZhqjVL.jRhb_IzvY.X2HJhIfJqmEuftz1wX0A5U.Wq6_AtM._EQv5zRA8ERcsIAd8cGYaTmr9dxuo8uOkQHT9zIwq_V9M.cxUyRNSIIIJ58YOQ2MJ3wxfuPgfcpVZUa5dRk4kcV2phIywPaVe9r6OuKfllUeLtXynBgrAeISKYo9VSocHvQ8B_ZeU5nHY3zNTPslDdlkd0DaDg_qIr9G_5MVF9V.Iw2ZytwqiQEefjxOZ1wDNg_9aZFye7oMdcY3E_7sCVMlZzuFt1sanwiQEBZNVjOhqyA4i2DIDUn9zUqFfpyfYOw0cTIDU5o78th.RFs1likti22C5K.8MV6QrLERigRGof4i0XSTs_7xvF93jhd2QPfD2Kmd_x5tc1SIRsfuNteT4hQUJ0ItI.ru2mJ6W0UO.89_Gsrx0KuRjCiAAFPiGp0imvfuhJwM88vfZfr7qnX.3bTYZDn9P7YWOkCfQl4gSRCkA2NCVdMGMGBGe1HYnE39kGXarl_JMwH8Q77TKIHvSP.VxvtoXdN11G8lYcb4mrXybM.9V4Hq7kjMqQ130iKfT6ZX6C9c8R_9KJqslHxARmBD3JOLK_EIH2JQ4lf1q_PLBqwjeuuZunpBSu99QcQZShDcInJxQjH._FiTVfNOZpkWmkqr9.79aZnEBBBROWUoBNWH1O3IgtYVGa8qbxyC1URRxxmzDUzKd.AKrcVHwyeg0GEeS1XP0eH2fHhQw_WcAX1c3vl_Zj8EBqY4jBPeTpQPzBfgqKCi5DjqhVUrDo.FEZp2QuPhRdYVJuW.cHiK_Mdr24Vv32ZID4Vdc.hjYKtr5e6pETrjScVe1jMqff6uf.ls1xU6nyJ8Jo.DGSeEB2lCD3srCE9nwpfMyF3FpfIP_aIj8PVv1B0HFE3ufN88yRiRpNl059.Zl5H1YN0VSLt2yPXBMXiKMa1I5w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f362740e8ad701';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\/3704295861?__cf_chl_rt_tk=fPaCegA7FSUdFBzNRuUtax_2EIPnpXjGXH9SWZARD04-1739099128-1.0.1.1-XpR2igXQtuAOUNxO3.TSvTZ5DLHymzJxJYUNt9pST9M" + 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