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-097379362663.mit-edu.top/post/1029734865

  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-097379362663.mit-edu.top",cType: 'managed',cRay: '90f63bcab9c7d6d8',cH: 'diRlZ0KwPUlISUeirja_R9uFJzPOKnOiZFXLWgv8li8-1739129002-1.2.1.1-HiiaaC4uohZDODnJ27Lln72bpW8Vd2Qvg.77I5q6ojsN3K9LqQenKmzzTnK1SZoE',cUPMDTk: "\/post\/1029734865?__cf_chl_tk=kJHLuDZiR9wcQeB6jUJMAzsaL80OM4LryQpP_sew8uM-1739129002-1.0.1.1-hNrS9D6Cr94F_pHroGXaPBltgfKQEGq.BSGrYgACVtM",cFPWv: 'g',cITimeS: '1739129002',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1029734865?__cf_chl_f_tk=kJHLuDZiR9wcQeB6jUJMAzsaL80OM4LryQpP_sew8uM-1739129002-1.0.1.1-hNrS9D6Cr94F_pHroGXaPBltgfKQEGq.BSGrYgACVtM",md: "NzVMsatgk9m0280d.Pg2l29JXYgU_aeuOI8RCjo8Ky4-1739129002-1.2.1.1-glS_XddyQmeI4T_hIeR5hIcusBwqm1w0Faeh0sIpgkyf0E4O_Cr.bTqEtUGpimUv5Om.YBVcsGk6mOSv3OdZXAgt8LSVgpGrIXrE6viHWgQGVw5DzX96ok5Udx5a39TLe58nM0LMNicZf5hJ8ua7SWU4suMpee0_vWzQ2HdJ5PHmUQizNou70yA_EwUEhLZQPDMXYC_nFzged_OIHBkg_LzUkidC3psBC8nE_D8nfcBuyKTrsqyiIfOjxX0Gggn_0I2RrfvyvvnDA.2lQcyabxqvSX1wGyr_ZA2Qj5dB1ZhQj6aQ33Ffp5xgKJdMM3jgTxQgPL3aVMRZjapsk376NNyZL9fIRLGDjnYSn0mUDBHXRWmZqVKnElJrSEN2LJwS3x2FPmADG34028yI7F0HOXx_19on0Uvtm.EAJkI0H4c3Aez4H8gIYNYk7gTBD13.lVybFwPoKIzb2bBXCxw956.t2EWlajgxdseQiAxB.Dx2BuEul4Jk9eBu6TSVoKLr7lvJ_1o5R9ns32Mh7JkGGnrsOexLw3XuJaU3Rq9yNNhx.n5._noTEFjRUPLC69Y.MIdMsxBu7nn07Cv1KEFP9VcG_kcFph7rzjl2a8Oaf7kVsrYDH6KHmNoYOfXH44FZAKnjyj7QlOh_TUfhn6rE.6xE.1XK0ZLzjUGfRKpz5hm_n9UKrxP.fjt9kfg8f2h2FCo0W9gqw3PkNIWBpbXLIYw2XrvEGnRxEshlflWDFZG7QAbGZW3lCPHOqH93b5Ru.ZDsOIhf3KQdB_kXn2tBIES8OqwF823a2S9XFRc4FRX24UMS6gvXvPjdK2HIbpyg420dObwLf9JsVaJpIytDVdNv0cj2nt1Fcd4VYST2SaIMxZKNMpPYimuJWDZjncq1yXDuOhsFzy9wQb8FCnr4pwSbBwvaT_6x.zFvXKQCPJ05dVCZKXkZnwjb3R39ynr2ExwUSnAZMpHVV8UdiD8zls0OEhKlHkmgK2lmpGNA4rkYn3qxxeUpsufZ4B_e_FfWoxUsP9Y5QnhW8aU0v5MvQMoVPzfGhoB1z68Kd_HYK6D0lsyysnAIcAw3OWkA7SW6b_sclX8MMAqGZuIaf1OX0PRI0EHrkqF_5qCpXA23tvx.B_MfhL.8EdNE1buHUsfz5A6Ci9zEUyfQ7m1ARRQmI50YvLvlyzdkE6afLEM6_w.dec0j78zL9OU4N0EUs.pm2ihxEYSNSltQf4Q7wKVne1376r.gfCp8GQMA21QI4DmVivqLSeKjnI7BWgMS8NzDa8UNQ1_pPJZSEiLrSxbOvGpmlWn.3QbsYANxaFd_b2dOVearQ8AgiPhl0yBXP1Rt9N5PT6Rc_ODAnAKa0SKhw7zSYAYQBrACfn_ZU8VtsthLloGsI5WnLYQA1F8zluiY0mm2tQt7eZtHU4Wn5B7F8PKyEKtmVuF01wYX5E9AeHsQ1JVKSELbTSXy79P7hKsRtDiwJa8bGdBLd6_syC5YooZT.WUL30gVTQoCZMWojcZZC29AESsgN2RwfUr_2Mfwi8xYyAbFiXV4f.3qv9PYRGKEQpmOoXscJygsYjO5R1Dvs7uZ1WCy69Gec2_mIyZIrQzPk_Vt7JZ7ToD64rbAxIiIHQXYZitYjELinWptGe_0zWckO1Ctdg_n_0_D.HqN19L4TjUuCeYUPmsq4yvfSvfUl6yJb3ugTgMHS5xZedLc11cTZKIDgBMv29wSdVvv2vq.dMkmVMFnI3u08.d0zGrIWSbuI.4slojoErosNo29SPi3riCnuaoKB8BTB9j.rjX0d2_sQeWa0hqk7JVtf2B3wzLsQ4zwmih_dNc_ivhw4g8t892xFuaO0YFh.aiGxhkZw.q8SSpv6k3uokcSuuLY49f4ktAiLjVUL4ULMQ3yHRnvtdgruUDxOUno_kNb.KuucTHyoiy5X3cd7ticLrFTxuxAc30ifHFYUTkxfCqf0p827mDKgmM.F7GR.4QyvZ35_nTHQ8MHY9etjxs2O1UKECkl8d4wBrE4xYnqKNhKNkG5UQl3s.2K62TDJLyY0U1gXyYhV5RotDdSlnxvLZZ47IZldz3SXzH_LtS7Q2X0judbmyVDVnnNbK3xXNNyfSlrOpWlYDV6eJvjaFUciIb7XFDBWIsJZqvA7lqwqcAfsOsxFbw4IVvZF0RMmbD8KVNh7NOpkk.l.YD5tsbFS7XzC7T6kQCV62hFyRPDePMXDDMAjURH98IDTabV.KzO",mdrd: "dDK0evpmoMYK748xNpZwbKOsfLXzNzJAkD48sStCihY-1739129002-1.2.1.1-dL5Dig18N.k4skOioX3PL4Fjk3odfQDLTxrjLJt3KxbVR0xCDKuQ2AZoAmsZOfFYfhIOFw3FzBc59GYqHoobMhumOxQV6kQjuWtM06uISJDNSN.toUs1QGQwiRpnahxkFwEb0yrmV9VrO1A.4qP7LnKi0uQZA078EcwR0cA.mIem3J7v7VEtfRDo1mfniDB.y_p8t6MaC_JWZzfkpcNNUrBNvzVqk6lEqo71FvIBu6tsicXoWlXG8CRoERBKewfwVzwrqri5VBRac3i230QqfnNThTpCOzluonBGBfme3V0JkyLASm6DkK50MNRl1NkpmhVT5yE0B5Mp1q_ZhhvM0.28dlH6Jz3Q59W3AYxg_pTU4V2RIn5AYwMVHAZE8Gd6QrL84ZJ8uFxIgB.uShSYZ.QsuudgUcWHYU64xoXF_FU9DuIL.jHDxRRFwLyHDtowSVmCjrtT6uu7oCwn3dgw2057JENHYlot5MfQFkDvLAhx3JByKLmvvfAicWf7PxUTTqJnVQCzL5bJ_jqi4CseRhC4SxHeJOsz9vNnoJHr8blfhtHKLGO2fmHfFPjZQ3S4nvTqxK8ikw3GeYzazv55KhgYaOQ7XYQnmRP3zvqYMIt9bo2N9KxFHDwCEx0jfGxHT1UV2grn4S4KjY93Jpq_FySLXVOSYB_gmcQWeifEendUw1t5UMpvm2hzCxYnOyx2xHD_ih.NyahSfCwPI1XaX.IHKdA4OURkjYZlXpWVynLY7SDQrK7yjgmOuNrK3hZ457u7qLzlaEcsJ7owj5RGyEElNnn1yfasbqaBRr9auXmAqLxmEalbh.ggSIi2it0QzC7easOLzYno6BgPFwdC_x6POm7CxKLLUwf5BSR67Vpy8YykYn3JTQzjNCd6s5fFVRNywvczvufOdf3sUr4r_VqGDaH88f0n3LoLSlxYrT7T5mzA9Pqp1JO4H1ET__Prr1jcaXni.DrcycRv7d_ZdAi0OMa6zaw3JblD7HzhVmi91cTzctGezuPrsAjhCV.6PgMvF1y1dAYhE9xYRqJgmqaKTEt5XHJtNe02cJnE5fhCxc1tbZ0DB6VCDmEarvnSOsZckAziIjln394KLcTwBDiK7tjrjDfwL1XK1101PIUjco1UKr4SEsFAlogVn3uCtW_jjHzcbC9XIvwYyeew9W3SHvf21ZdAxp9DqH38SuQe4cw5uFtk6XMwcsk5F_Iq3pWzG44mv5wEFkzCNj.viilz8xO.Thjhx1hbSHVF0rAwZDjk52vJTOQWW3Ntant1hja9l9zXDBnBdAQFSRxN.07jaBWUaaEd02Cls0uEUlKimAnmSQM8lYy0hrrrOnAv_Ws2ON3ldin6qwfqNZ8gdqJQ8vIDTY1EQl4U3_B7n0apN4DdSHEnvG1doHnc7dOBU8wHFhl5gRhIQssdLvn0Ma5q6JTEVo9hrjqFJlR.k7lv5r41RTmVcHqQ_JMJMICsIltvNH.0x4MDKf_JQrcR8Wg8lBZcPMq2rl6ad3Q0JCf3SVI5VEIwGEWvEB6P7rkfHUuZQKhCiiMAAwY7G362KeqsA8llUcnRK2Af7yphNQzjyTZKJKPGXVsoFya6LzotYYdSMBY_.bQZxXVzGf7hk0Ha3sxuy3.ThhrCXCNILJ_A4crWYvCtNraWIfDwckPMe2gF1U5spH_DjRKBCok._6eF76KvdnoxklnKgLX5Fq3fKgk56GaVwMk8eJKcQHRPdPUbNzYbihXOEH1URPlNJj6li5O75eh0puapt7UtKp4i9anZaf0SEe221w_zA0g8bviv7JLF9WO7SkZ3hVI0KdB4BBw9Y53Ac0_IG17p468"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f63bcab9c7d6d8';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\/1029734865?__cf_chl_rt_tk=kJHLuDZiR9wcQeB6jUJMAzsaL80OM4LryQpP_sew8uM-1739129002-1.0.1.1-hNrS9D6Cr94F_pHroGXaPBltgfKQEGq.BSGrYgACVtM" + 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