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-814989442129.mit-edu.top/post/0654127983

  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-814989442129.mit-edu.top",cType: 'managed',cRay: '90f7cda7d83f2030',cH: 'RKW43uCBwHZeB5Pr0Sn1mBKX6CagfPNqaAl4u7pwcsA-1739145463-1.2.1.1-YsAncSLJKdgMGrHntgmVjih1_O82MMVMi2IRikiHH.yoQ39sQLWIttx9430DCND5',cUPMDTk: "\/post\/0654127983?__cf_chl_tk=.iOYqyMComWeNQOyTyzwQ_do3tIJjjJFJONvryyVLu4-1739145463-1.0.1.1-dlaIt5dWnTGEVCMBF90gUZTNoQmHGwV19XrM6scLjAM",cFPWv: 'g',cITimeS: '1739145463',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0654127983?__cf_chl_f_tk=.iOYqyMComWeNQOyTyzwQ_do3tIJjjJFJONvryyVLu4-1739145463-1.0.1.1-dlaIt5dWnTGEVCMBF90gUZTNoQmHGwV19XrM6scLjAM",md: "FrNx2yp03hFh0xNzlf5RbFvTUpmqVXT8sDzfJiXpLz0-1739145463-1.2.1.1-s93PQiWxnQECU1KVQashzTtQI4eHvlVAUw3CeaMstZW6mPmE7lS_helebU6L9tScTe7fgIDZs4uyj0gkY7PXGTKJeOgrriBw2c3aIV08s5DLVjNaFWZk1R4JWaohRxb4PZg7FYCJHc0CNjKxRIlvsIcu8TW66NAJQLFnXl0D2qEwjiJy8kLEWRbs_hPrIj77UZHxEIzVa_CNjRg7Ixx_Y7fQk_V4chCBVRu9W7PZGCM3P6AW2_EgTGv9VeHTfmwyhRwIvkqDSvtq98cPSc7H3fCsHAdFJ5vdDxtMi4tn1sv_UUHiVR1yvsvrTqjrod3p3XMZiRhk0fZHsNGAtlXJ4aoqLVJgOfb2QgQsdU4578AIr5hT.9RYweb9SL8WtTHz4cfvn_SeWJi_e6pACBJz_hYOTDAg2MzwPZgFjcnDK6dPKRqRjLZ0Ajjv5jSrtyn7GYoS_vW6E._gLta4x2mL7DY3DdJOsBVPrmT1au8R1eCgE4sS1I.lUSzS7KbAOAQ4B5JpjWt8vmjo48S2y_WilnhS8YvOn4QTjytnQBfWMQsfZNNEW7Bzo_JIjMOnKNpwGC6FJ_8EtgZaWlwPQ2kXLC83xdvh3ZuYQ4Y8oAS7EiH3zx1QDVRxqAe_j_izYXAW2TRgoYNyirmlVaTAE8RWkPtuuJHw6y1xHvhM.GhcP.w_aoVGeI9B3rRIWE8VyvmOWq2duKitHtabAOeLOiAH.1pt6IZy5Pa7ODuWrNSck.uMCn11fYrxvxTyWBi.ADdbuK8_dRPtah.D6Qk7klfSKn2DhGFdHjlKps6v65HeGFeDZE.JHcCVH8rUFjw92bDUXXNa9fNjr_cyjSWXYwqxW7iLOpBw6YEZ.i.w4F4fxYszWMf0hOKOJ7CWM.MnJvrg3CWbswSg00XWm2TWxm5IKtl.UNqKO.b.UNYaej40gHkPfuCpM0OJfSQei0lwt5tDBXuF3Hs5XqttledG.9Pi9bFDPf_gBfgvj2hhKSZBgw8.IV.UuS10hMlSFU0rMIO3C9pIKDHN.1Lh94upCg4dmwN5qb0mG5fktAGFmSx2gEskYw3VE2.iCe95zRc2FqM_D2X.2v8HFN5XZ7itdgYWk0f6DXp31PwZ8LUYNVqvlR7.qltlMLZNnZFBkFbgKQRSHqzXHRUY6xBCifZv_H_kjoN6yFqagya1cjM3cWfsim8HPYaE.mc9PfaUIWygaB39mFbTjfRuT.Ud1ROM9ypw9FMYGsAP984t6lUzPU5pgIpF2uff3dBY1P.hmLbkkCyGsPPNV_HcGJxf_FJFnVK6R3Z0UKmBmE6VohXJWF4MybPsgZH8Iy4bEzExnNFXgxdEF0N5sKc6M1oyLxabiuH2r57fZ.lgOlAqBvu.HUFIawhKWPZi_OdYNUZB5fesolL8TaveeJnJrQyRRH2BgABX.2NAqaH12jfvH804lRdCKcqA7.O2wMuJ2OaK2brsb_PG7LsDvjxH0CX2zd.fLxLhrfoF8Jl4pdiGLu8fw5mSJWRHgrcK.Idfgq5114AS4Gr0sZOEc7Iv0M6.qJrjF1HnvjpsMPNjjLkHnkHHzNR8nq5Hgbsd4JT9hpe4f3aWpAZaflJe39L4AWbCWezAzKaZpFOX0T41kuAdm6.m_wSmvR3f8RyPxkpNctbfL.oRqPyF1qesos2ewWVC09E.uGlfXZwjnK_0deHFJxVnPkomz4WSjazGl9xQygq4G.hyPR.ROvUsh7uZRt64kxirW2_vESGyV7APjKYW80TWtVRYa1SGlhlG3.JPzkE.yUJYKHsEWC1r37PfxgDLZs9nzfhJW_ipM2GBe9ky_QpZMuxJeHbXjdFyzGCCaFTJSVUQuk7Yh2KX2LXbW6ix08NgQB0JrvA5KvLD5MJl8ub.AuRywruGmgXB3ILUnWI46D3ZlrpubQkA9mc5ZSsm9_HcB987KcUGAj9yHbIr.JLXsxTy0GPZ29kaliCSao1Vwck53ntlgQXSx1Y3uytupn8nmBNFLUK6cYB9HI4CUxK67j0pDa6btTa8w6lzInJxdKH4gebvbV0pekCSzq5LR2qKEwRMBzVQ7LkRFIyNXubVDoNJzFmIc_dbJmb_L7EoL4qaK7hotGC1S53lycG4TdF5iaptM69OtWYq2KBcSi66nrDyE6jki0tVpMKttwqRJg1ciCCudVh7vSjBYteT72vu78AZP_waeNqeAcVu4cHZPJeR78S8TM5pLHGCNZii7izHQbTQ",mdrd: "nV8yCHt0BeROiUZeYDwNrO8iLfdO9AeDbCanfSOXsGc-1739145463-1.2.1.1-cf23PI4Gc6puHm_sughNsOp6nGMjDIJi89vyG4rg9iAfy9Cg.FEHz5KSsGcR9xPsk7Zkt4gaBpEZFi9gT1U9E5jpW7tYn4ekR5L4a_DJZ.7iARpMEpwe5qXS.Bvt1ul1ww5t4WBxQg0_axEgQ3183OVqVGznwV6DYWTalqD.oO2UlcUPDtkU9LSFt7e4_EDNE_nvvkd1sf03Qj7dEFZSHBiY.5mzPj4F9VWmU58mTPPqq2OtM6TiLkhSsCWC_tPl7zU2VBujgZreFhQ_lW7mW9NZ6v17WXmDVdWQ4UP1208.yVicEYvc1o8jEI0Yv5K0O9Rp8NVy24TeH19ckVoKGQwqpzkr3NLJmlCtclAXnakCbosSwV1XIM_aaeMXYctsQ1mmSq3uZQapRwcEm9v3cW3m7QTLliV4QCGlLoGYDh.WMsMEhyLB2k0de5t22T.VYDHBiTolOMlLV4UWhRpHR7CAaO1kqTmUFPqtLUNJX_2w9V_iTOwqezRg43awnIP6d0m1YLg_PgcnDxIuW7lC6V2sh5JYYm1YLI0yoCVzTA9IxHWIE1EMW7YgNZtmrHdHyiOYzmbH1ATJpxnUh4xyX.e8VqeHCmKiSMQTt2_Tzudtj2_He7ni8skgb72HF7PKSYVtUtyQGo8Mcp.PAhBYnv7uwQRLJp0wIf9fgRG9eIUZnFrSuhpoa7lqHwiigqdlCe05iO2yEf_2Fos.AqzV8EAjIHATzJ_0yVmC8ZPv8um15Qed2geYntgBxCk2ZBKLfSPAolUeMVyngEwY6IRLTSSUqqRSZuXaTI.MIM3L_uXJWo41lk.gLbtzs9KAUX681WY1RBTXgAD9mmKZ1RdAedD8W.jweakmq0XBWOCf1FJbOT7cLO49noE3drqxQN6fRpoJDTk6PFU144omaBQ6Xg5tohYw2GJqs_8hxgiDaHdAl7iJq0ePiY4nSu92vV5Woj26SJTEJglmxa9OY5iN8x_NzFiudFNEPgmiC72VRe3YDf1kkrvZ4HOlMxHycFDuDVgWGTnpUkWwxab3K8TS1pqN3m83Mn5w7GJCH4YxNbadQGJHYOq4D6e2RowUyTyMWBUccPGxq9sjJa1QlndJwSFbzIm1E5qsEivKvo9Y1phYD4mMNlz6csy1WrbfO_g3equppBy07b9XbrJjx7CN4U.gp78HfYH3z1K7nX5iEvovrj9UReBGnsoe7UHvh63A5_zW9QCcrMCEHk8JCYxaC_RtEIDccKni6Uhb7xfbJQpa_s5cuuH8XibAIZluBO2u7nXUH9.MdNpIqnk4_4FMmRzqrLq49Qwa.DtFBsp9v98neknuAwQrM.HNhfOXLlTl99aTxVqV9aoS8vV3eO3CqPzgONxiv32j858ReBO94BcSRBYvdnI43iyf7GLATL66L4A9AO6_fnQZqMd1USI2vel7m64GUX2ufliOA7.KoW_HMe2POy6xUHrKXECa9V._aZzxlh.3WKSvb36FM96WLwb58vcvl3wMDu3ez.ynqFqEDeaAuVWR5rZg4KhPwfymSTPGOIcK6q2TUuk6onXUjfppQwAzug6_SbOYdMWwT_iinaGePU9jri34ZB9Pq5ikuSKirngnYIqlb4iSS8Gg3X2HHu.ulXQtmyvW3bV0MwIDq4RqsCSnV5NfrNaY49jas8VGkah0tX5AZeluKT1MdJymsDRYGUV61dZ8iLKaZHL8luVILvDgAXFzi0336GaABbGG60CELFRDO3R8Q2jWqQydSg4mijtk9Utv006Sqm1WWpIZj4ZxE_4gBFWgT3WTWJqsI3Ox3XYp.REt4VyL1xkNw5ciX9TdhrOb.5Glecc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7cda7d83f2030';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\/0654127983?__cf_chl_rt_tk=.iOYqyMComWeNQOyTyzwQ_do3tIJjjJFJONvryyVLu4-1739145463-1.0.1.1-dlaIt5dWnTGEVCMBF90gUZTNoQmHGwV19XrM6scLjAM" + 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