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-485476045982.mit-edu.top/post/5793461280

  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-485476045982.mit-edu.top",cType: 'managed',cRay: '90f36c34c8b6597a',cH: 'LyE_kVOR3xbaZ1pN338ERZD5RCVUlQGBOmXTyL9VjWE-1739099528-1.2.1.1-1kXxl_F4zGtTZ6HLJzweyzsYRR21kOOVo9RsNEJl_y0OnjJj7W4LLI2.pfYaBzEv',cUPMDTk: "\/post\/5793461280?__cf_chl_tk=MiakjwiMc.d04OEVcDi2tlzwR7Iz8Ly7tTutrAh7k4M-1739099528-1.0.1.1-Q1h6yHclRTvckUSfjvdeIDA4n2ILns_d_Pi6WtjR5Mg",cFPWv: 'g',cITimeS: '1739099528',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5793461280?__cf_chl_f_tk=MiakjwiMc.d04OEVcDi2tlzwR7Iz8Ly7tTutrAh7k4M-1739099528-1.0.1.1-Q1h6yHclRTvckUSfjvdeIDA4n2ILns_d_Pi6WtjR5Mg",md: "Ax2iZZR88SwEkk4DUt5RRS4kL_R7de81bwgyNeOmIC8-1739099528-1.2.1.1-s.1Ozi.gp6JfCLpLfOXvZH6LztalSAnkIPHzu6ZnBeIR6MkzDLQOMBhKgRcH13rLDaQgN3tlKLIyp5BWwSiOuQrtfbHsKd0aQR_BIKfDdY5PaCnXTFTXw2v2IL_u_72XCsataxfFbMVImT0lCx2uxwQWuw9XZ9ZGY5eR2k8552czHVGtfkyx.My1gnGXhiAii34qC7rbAL712SyS1E8E2CMDwhBzAFt_y6ZGWUbV7z9ssi2yJH3N9FuPw9.QoOmui4OZaTuuDvKQoX1t8a2l4UxqrkxD68xtI00UKojpx8lL6_Kee7.x7Q.NmubRJJgvVdfVsm2jdNwlKF1D9BSfG5__pmEzXUNIyEoIG6_x7hM2FuZ8uu1Qc5uIJlOyQYzFXNyHctbXs5oPpBBWRioD1wgAevZS3lBPLv34e4Na3EzoU4JgMfoISw8.eH6tJ5y8o_ISqod.WTWG8JDi2CQMplThXiC90VnDRbfokBGaFRo6GyL3bKn1OVB8_aRECBPDeXkcr3ObPojkXL2OrS0X1D3sJQd.bDC2GlI8Dg7dM3F92GnAxDjmqo5JRkY4yZqlgCj96I7Um_UmR9PZH40wkTkRE.P_i8Xhcr2u0U3skKqfz105Y7iiKJDWXZVSColDiPIX1mIHByyXYZY55WUMuKuHfX68KHDaZ.ACM_hz3UKNJetlKO9QlkZPrKEucQ9ZjKqa6SxCkYPke0rRg94TJ05OuwcVGv_c0C.FC2hM8MlUSLRE3fqoSngOse.7pN7PkF7B.ouykdDIu6Rc3imuBN0lQ5a8iQJazDY_6XRBvsHMNGX4BWklOwVT58O0jhVJenxHVJKTu3jpdMHvO0YW3_2CbZS9ddffPoFlDS86cb510.rhuPu2PxF.IKpYSyF3SRIcF1T3gCWXuygHpxDXW7AOKoN8jpQEYIctbkNm7pYP8YuRCb1UmkyMQDfpC_rIVlWQBVBZimPuAa_r1XlmCypWTWpSJESHzIIpHG7tabzGMvee1h.vLMLlQY5ju2bulP8.eQsC30eN0LVW6UsvIvx1PoeBipBfgSPLHJQO6dCsd401vjNWs61tVqA3eH4sg_9QQbyn_PgGK0MOjWd5p9Etcvqk6gFNmOqphL2no9XS3_bevKUmMxjp_K0rGUcirhRhCe2UoGU9fvh4v0GP_DznY9X8Qu4UZfSFNV1Vcpf4JGpcFbFiHrriPWxjBOLXq2OLqm9trveIq.EvF_zJth1_zcW1dhwmOqOhXRD1831.b32pyW_RwinpZlEebqtT9jkbaP6x85XcLG7xav1pAFsSU_9bjS3HxCIyUESKiYP8Zfj4h2cCKIKtJY5AvH5.H0B4pQ9OFpwNlhhWnELPQUSsvD8DvqBxlV3zpPj_pRAQLthh926BWRTlmfUjy8F0shB1T5QORBj5MtzNYGVHbGUpdrxVYiCjE_IX7PcRq5JycdJ3N75_gJ5mYjqSzlrNM3BhaQH8sVOPdEGZ1aMgp_DJZtg8Lki2jSri7CeeQ.cy_CBHJYxvXmK8vr2aS2re5TZ7GnGKWcrUvI1qIlb8jF4M88FV8nTViAqWhHiknFEY_N2GsuafOfOpKljBdLq2RCRN7hZOAvEiuovCEMLh8hRb0NTBCWOTF9JzEMS5w_ybz.6vhIPRhwy59vLgnvcGrK56Bb2LIEEJMcpQ_ZfXx9QIj5of43AIWD_uX5eOdjD89A6Cw5lj6DPhJqYqri0WIvcW3icdjmNjYrJNtZz3PNh37UYOBVpX8TC7yX_bHMzI0bwx_Lf2gqsgDW4I19Tgk9XnlQD1YqhgYe6hLQ6chWZVVNnHXoeCG6TPjN51dDw.WtqVfwP2qtvf3AqqFkOql1eOrds6aZfV36DBSUEcIwYlspmkmlO5h3VGElVSThh0WjoZan6hGIqVKmLjTVrzWs0jVQ9IAMMTqjbDWhawZFfvPvh8hqu1CZEGamEqYxUGE0Jkh8o7CskHRf5Zu8Whcg.dkSlA5z0u61lh1sTz3u68Cs7vomS0xS6NcHTM6osB.rt5SJDlvVZZBHo2751sEoqvXxeynXRk8adjSw0lRvzBye4GF67tZuXgiTK5qUlZ1HQ3ADiv44igeemjLqacjI_wU6k2pHgQkUixkUah.P953YSbCU9lzPtWFETEkeJmUOYvr1j1.iQulke_2tqiXetv706fJDGuTEyN7ORwSi6avE2umY2TZhxBwn_cgHVDetTWWY1R6jIKqkAdlr82",mdrd: "gbhCZ_iDchTTARkpf4rg_xa6i_qRwktEkgRYO6mX_J8-1739099528-1.2.1.1-uNcXoYqNWLcwLbZaI9blgEobE_9DCJiDHB8Kn5tz4VNKGnZBMeh5AKug6g1wUpWZRWLBJCCP7Y_1N14EvnmT04IwPKwIrF4ssbdNkOLoZJog_FmZS8HoljWmDMP9jJ.8.Sgf00LAFs8zA12tqnZC2rYZSNyyrnmA4kQQ.JpojNF_cC7hQ_aZqen72jLJv7R2IoqpCeH5zMh_nvNS5d40A62dOyAzAPFGS7WW1uZm1Ty.JCYGsOojgUJPV5bEYGlOrkY2pv26Rh0FFVYyb4UZIuy5fFbXfzlA.60UyFq3dzXESeXbvtf0kpf2ZJwmE2LRJcQRrYdG9TjuMHe3nbuQYUJmwrW06E_mJzO0WDffBuw8rcZF85KqUA16gS_44hlP6Hw1KAwmdCez4aQXzENL4dgjKetZKt_PcEmgG9_CYgx8f7FDwNPKhiJrHd2ATzubKbatmpaK6fFrhALPbApQThlAAo1WBpcbbp7xyXgfsQ4Rd5jS0phkzYtXyTZvAglCscy4j8sG4UvboKmZX3s5Zy06YhfqqCyLecvOBAGKBZeWpU8nuYGwAl5ByH9zKZREyMhoM.Hw25w8cuk77RrufiMVMBngMttFGrdOXnPVkG90BtpNxDbXK6YQ3jO8NtNc1LLWAJ0f5VahwqTFJb3ZgoJFH8UoTr5RuGZeDFPFN_Ki0TQEvr_YvjeoKoKGAM8XXHEb1XQ9QMqNLew3HrafpqKYdm_.aS3lJqe_0DH4yi4Ko4TAr8Antn50_GqVIGZyFRdepnYlyyhhwwUs4gFz6rlrQFNxVDcsDLLVz1evGkVAASWZhjccAj0gU8CQHA9TqFAsnaGOmBrFbre9BElOsYwBT7KdXWvPS57rXanP4oXt933O84UjvXe_rgHNRBQnHTcjhpaSZzF5A08OuJRza1kw5cqBaLODBzq.VLJ5Xc08rNoFTSjfvMFGScSIS5BM0uwjIDMvDi93STdPS8pG3gRrsSDPcX9aWJ6d4aSP6Y3RoJWk9Dnv70yJ2K3JYP380Zpzhm9rTWoARdQjQznXzWa6VAjqrKif4R4VFeplNvdaTm.5FJ3g2QcXG3GTe.lgVeSBu86cBRNiL7srSlAbHpt.phf8au8xo0Adim0VZIoVDjJnPvd3JLQjh1Ym24steiai0McitbXPJ90_k1nIBX.QKOW_orJ.U_tsShhNhr68An6JE7RCRVAn8TgGV9dN0Mhgy.K42osDwwiYKN1kAE1jTOsT.7mFC7vh5iY_VHBXp.c9mBOyxnnLUN2jtjl0oPjTXjFy6.HKgBp9v663tRP6_PKSa7gIIqob81VbR3x_UQx_OLSAatQW4yyjXu9CcqgQQzbCZWsetKszFmzID6PV8huP8F4XHzVQKCAEzmCYFufyx_ltz4D6quokaFm90037_iSd5i1FAJ5Duqe43wIMOpaWxWdGDvLXULXWlHRhiEn55M40hdSjKUSOnhC90VBca08zr9O1pXU2fq9YB55zIdYnSCzhqymuSphAWI7PTxFzchMi1ArY1QEfi80IvyPjq8SwgAnqki1hlV59DPn9zrLFepSmqdzj14q2AY4uWOl6uvuyzcHhxEbKP4x7QLRJxkoSsjqVYAHt4UuqJN4Co.8TCPJxeK2LCbnW5a52fVUS3ibazpZkixP8c1xfxh_gN377LM.dr0BHTLPNDm3f_szHXmkkCaoTt6hw931EUeZ5PEm.c8WTx5g6.6vW_gfEfT1KrRifYI34pceFubPqI64380GHd1puzir9eOE6OzTTN1iKrlrTGH4O72iQFXDwoAq7O610lz5G6u9KCAiXwsUS3KfSfn1OJaH7o14"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36c34c8b6597a';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\/5793461280?__cf_chl_rt_tk=MiakjwiMc.d04OEVcDi2tlzwR7Iz8Ly7tTutrAh7k4M-1739099528-1.0.1.1-Q1h6yHclRTvckUSfjvdeIDA4n2ILns_d_Pi6WtjR5Mg" + 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