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-360041115374.mit-edu.top/post/4061398275

  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-360041115374.mit-edu.top",cType: 'managed',cRay: '90f714536d3b57d2',cH: 'rJYMXkw9HoYj1zcQ2qYW6toBmutjKXabzvK7fwN1itw-1739137871-1.2.1.1-LXdlwnTbACUSX9uaLyff_3S5OPsVK6to2S64QMsU1Lscyx0IjV8svsYaIPJUaanE',cUPMDTk: "\/post\/4061398275?__cf_chl_tk=24Ly24qdoFAyV1jwXQWzeQS2fFssvZDK1zFY0T4EFw4-1739137871-1.0.1.1-I3ABJ8WjIDIgRhYLH0hGFRrJO8Gl_HUPJTmGqjghgHw",cFPWv: 'g',cITimeS: '1739137871',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4061398275?__cf_chl_f_tk=24Ly24qdoFAyV1jwXQWzeQS2fFssvZDK1zFY0T4EFw4-1739137871-1.0.1.1-I3ABJ8WjIDIgRhYLH0hGFRrJO8Gl_HUPJTmGqjghgHw",md: "ZKK3bGpDW_L9G2UqvvmQjf3Db9TKWnlx_pxHObknAmk-1739137871-1.2.1.1-SZGIo4abTPuRpJM84iTOBBO4QEmOfBQ02CZGw1Hor9ldYb0I55Oe_wGKF1LcS2C61s3JFR5vb2T4M2THVNpN1Az3jAQz6m.2X4imqP.w20XT0BRJTaO.2OvbSIPVWKbnJdVlabJUqEO0fEvnRHqzTZizmEtM.pPPaMQBmznnkfRXlKO9nC_wzWTJ95AugO1g32L_fsc2HDMKgOybonJZvzwJNY6nyoQM.9hQnft3l5odCcxW9TgeDB0ftRmPr_1gnzID3HkMck_HlfUY9Xc0YFks8IqTg1b419Y.bAGHwZQL9Y79RkOhTqThcatTIyrp9qP4T7VrUo9joEP1fwlVFXnpRrmUtsYQJLssTxlLkne_nve7RjiRxu.6rZ4N1pKs7blH9ca0FusdU0FHCkRdztoJ1PTkgOsSIBMeHLhFVpXoc33vQHWpluOzXgCSAR7gpAMYp8o9QHSFXIsfJVNhVQc_yi72P0uTDzpXmacQSmDIu2Nyydze3ZN5qFkZ4U2mihw4diDiF0PUDZipnHgqmt76k.hIKEY.pVPUQ5SUi1y2aosUREx4v8nGtBklx4q6qT2f8vgDNBIBu5sykIBVMPM9o94U7zM_1lpxUuldpdztY96Z0AyOCG.9MkXRJ0.FGSVeN9GWn2mau2pE3FUkYBwt0kDOCqw.1GmSJfZNnQYBus007KlpxXT.CqOzcsqA0qHIuZ_wjZEzWEUvl1isuwj24KdwASXJDHh9tSE8wae2LHdOVrormuMzkGvJ53w.lqzYGkasi71Z0eP4Nb5v4It5ai_CFqLrFIraTnmg7lqOLxS54nvRGGE8I_oAoT3mPP7VyS3Mh6f7f03OGtkLbQOT0HmtBlhLv7ClUFpG5OGRCHj8DnWzufxOc81gZ_AgQSGnvKFfYN6flr9CNKP4rbszc6YuK.HjsFTzWm6Q3fjGO0d5W9vOQe_HsJPfEi8weo_Bos_062E4IlxnWvzw6gu_N5daSAicGj3fsof1kX8XVez7CPtuRF7GbfHTSwRPjln7ex9I.eLXizb3Zd3zkjA_OhkWahLqQFcgK43fCGaZJE4_wELnaKpQkGcR1P3FjdHT3PFfd6csNNqwe_2dGQhd5CvwvU4qUNkvrfAyha9CND9zVbuOgpMXq0bUlhLo5u_blvSGvTA.JFYusarG9R5vhQ42RAtX7nAC7i803Y8pBslO1E84JU09Z3g8d9RPV9NQuN7p9WXBbD3LkiWLxWl8nsNF71a0Wj_Z79zeOaWBgRIFBnVDDubMrkkuVQ4l1eFGFCgtvtxEsGrLE7WD3qS8xF9diCuYS0JY2qwS5_sSbG0oNJxRSAFv2Lk7fZM61QN9KQeGi9BwygG5gNtNCT6kr3PybAk5r_ZUpQfV3B3u0AeiYu2XIDxgbwLdur64Fx9bN.52FXXUuFv2CyTdLn6ShIL6dWhVaot.v69hrbb9s04GnrGaRO0rdX4YKUUPE3HoSY0T4lvGqJwAODb_z1_x1Puz8XxJjuJiON3UZyJCGywVZKFB7J4MjP2fEK4X.RBdY.arIln6XxTL3JMpP_vk8BhNUMu4NOxit1U8.ct6DDaHbMre7PmcR.wlDTIAMymN3_cVezW4tGfuuA6arJ3Ur5_Dow1PCgm78oXIhjkNvy8BDrkNMqFhiyZBrb0q.Kfb4v6FDZNshcEUsJ.zG0TnWdRPulAkrtPUchIaqpGqCIglZJ9hyoxv7kZeXV9h5Qozch0mY_4WPKEUSyscmUCOTK0D1ZwLn2s.zOW8LYN1tudA_k2Q7_m609E5RNtQHBLkCtY.5PXtTR2yRsWpE8zvZumbgswgLG9Jj6Yy.CGfzzgcofsgRITlwE4g3J6SO7yHRxbO5TnXc4cQXVRCm4syyNC8MwEXxw1ritEMvJcimKVMKENSs45P0wJmiaBEVEJnPYl6vbdNkbtC7m_q5wGtCla7CKfb.r1CQla73s3bcqRQeQMya5Vx6PrpyqshH3yMF0v9mHZxIGVNDEj40eqJ8TLPLC9TFjeD0g9F5ML.c.fcUHRlBTjWrEHTRSIZeVPQIXUb41kjplGYF7tNiAzbOhDIWu05y5gTyHxmWS7PtarV5Pk_jdOk5TwnpJqrhBVN0czh3MWY5rNmcR4TLoJWBJLxhF7hIcvdpT0o5NL7oj6ZhpqDucUnD_rQhmNnZwZBs2ud1xXPjJHxbBMJt7GphGVqC6gwpbNfqW4IypDBohlZkAKA7PB4Xq4fSpfs",mdrd: "MltpTSHnsLkA9OKu.6IO0gzLIO727g.SzYo1uiw6bV4-1739137871-1.2.1.1-NvLPmuAQHE.j3uDc.R3FREN8ur6BTpdQMaOmTNG3zUvGDrNOCopMVIaiw2nyTuThJWMdixFieezBN8iMOcMA8EKjO4O2r6tG0lki51wOxNaSM7EDsZjwzNoeIiMlZDFk05HAG0m8rcxWtxCvRau2Gu7UsSJ2kf1qdmRqUpnimdmYTzCZAuXo9a97GyYb.5wKmQAvwak0P54Je6YZtcP05kn._JbnHfZSM3vkQwfqUvNlk1jbIvtZWqditDhrr7__msr_Iajrhmix_agdX4j0zA6HqyEJmN2_r4dNXK0gJccfAzeq1oNxiFPOSYFLu6vq5JsCEpZAmRdc1T405uDcoUUuY7UyK6itl4z1H_oEg.b6gTiDgZOIg7Q82LXs5nVaMx5.0Ove7Bek0j9.4eFFpLkAM3euu_wooecmgegEDd8sXpFIAps_NxwLpGKD3.V_tX6f_gWSdZs7xEF866WXX66EL63tWqXozT2m9IKXILWUAGM0UblmgO0IWXQdl0jSjIYrvJzCoPrPINMQ.Ikq2NPXHOc7t.GWYtKMfQNnGhg8vrmwfJ1GigLvpgH_OTTImwKlhbooBckJnrqK68yRt52Epvqk1rc7JCLuxFV0uOqWvNWRqjsuLx4qTRNWRS2r7rt92HOL0ZrF.7EBdSG7E0JbiSovTc.Zt.IsXtafv9xsjxUpggpKqz_Fzr3y6WvUV0jw.ogIIYORhu58AM4VJNtZBTZNkd6JixeWBtoDE5hayTr1fpp9gdqr4wa5Dx8FxeHCJklDJQ6o1Ddv7lWAsAnFskcDfXnV2htmCoaIBd7sMqZCKHr8c_ucljo4dl9jj067gA97UJpt7Q2D1YeResJQQ.CGRvBeiQYQPOCnm6JRnrar6WLDrA61S68z0RA8_kQUppuIyHhmrBGBB2wW_M6YFLfDboIaXNgxFw4hkf0EFPvPZ5ZfA1mJI6INFtQv9lWYBdRV4KJ9..p_3MbyUcTfEMGTob06vBAIo8QGxIRYLjEo.1fTYq0caSwme0gHeye4gNGn20lhYa7fVa5wlHEZrKlGivQjpO7qGsxhHiZvQzPjoJLhve7p88WaiW3u0F8TUecUmAQvlwXiaidNUp82zHf5o4ROiVVpwtfNbPfWbH5t9.BB5q7Ft96yjlUHmBLv401NW0fgAaVWWMl2mgTLp9TDKc.ehp5rgL7sHDBLnyjo9P0VhF7GEo0z4Bk9mYP05iwfkOcuCDWENGvrDiEvlzaNDDbxtONfE8Vyc0U0BQUFrL6B12BTYm3X23xhI1gn7Cz3jmwNdrbExj06cHOv1v15E9WHTvbviYnLPOrbTfWr2RcVcel33I4BZkhP5SPfbli2Hhb7H06UBwal3fspVt.UjtTYnEsz.0wNKl0clbeqrNo9KQILhjLAVPXf.8j7Sj415A8PbRsDYZc9eQh2wTFGZo0wk4p8MRpfyzR42K31Nc_nfTYYThij72uWP7SRrFofLNQ7GQA8XCNnTeVg1QbwKO1sKkEleLhsjjupkujWXZMFYSoV5WSb2nsTfMwdw_zWQAiHXPsFrnuOZZj6qQr5a6U3l40FCa3DuEPr55fr5mVAWHeajj09nPj6jfESAS3w1DnFO_Amo92eZS2x3sMJRjrom.TeQCUTVdMLvk6vDu4IGq3XeU7UkodEge.hvlL8LkAIhaYafqE1qo7g0tgRv7eExnCxKFs2RYdALwRKPjtKELDwvg9c4LJTJfFAbBTR9G2LJFtVhdTnNP064FpuR8Ee.ZLDrEszJHKasWE92trh5Thkr5OZmMCkzwSQ8U6u8viOPC_GK5.7CQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f714536d3b57d2';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\/4061398275?__cf_chl_rt_tk=24Ly24qdoFAyV1jwXQWzeQS2fFssvZDK1zFY0T4EFw4-1739137871-1.0.1.1-I3ABJ8WjIDIgRhYLH0hGFRrJO8Gl_HUPJTmGqjghgHw" + 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