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-103848177344.mit-edu.top/post/1795864023

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-103848177344.mit-edu.top",cType: 'managed',cRay: '90fcde3d4934c9a9',cH: 'rxghWrZJkJ8L.pvQhhpWZj8q9SMW5cBbekrLlSODTXA-1739198571-1.2.1.1-ufVa0xM1JPrrA8yaIvDJkHHRYViRvAPMdE8Nwj3uQhA2KenJTZ2jW.jS9PqyXqHT',cUPMDTk: "\/post\/1795864023?__cf_chl_tk=afu1piLc_Hq5XUZqdR5AbeKP1AQ6yfSN8PUhuQGROiI-1739198571-1.0.1.1-hzTSDTCSbuGTmv4NHorOfIf7cp06v44XHjCoJXNDjuc",cFPWv: 'g',cITimeS: '1739198571',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1795864023?__cf_chl_f_tk=afu1piLc_Hq5XUZqdR5AbeKP1AQ6yfSN8PUhuQGROiI-1739198571-1.0.1.1-hzTSDTCSbuGTmv4NHorOfIf7cp06v44XHjCoJXNDjuc",md: "9wztlkzcWPHuGvy674CjRwHB.sRhB_phVQkjU6O7HbU-1739198571-1.2.1.1-CjcLwHhqQgCFAnsjiQbVVfe1VsZkC.TM59HyVBKUWapKfzJtk3B3Q_JrvoYSgwmnNI1td482CWOzgxzFCmO3NSdRFNwKGAc1LsDx5sqtQxOBokyIx90y.m99RxH1ly3ikiNGyZbs0FUspp93xOjkX7lPbPbG63WUkoqrcR1xAQ5H43LVxxMZLdmueu86zPMeOFMfck1hz9ZP8aomtwF4.2WwTkaRdMuI0aAxHHpSoxZEl1T3E4rD_cG2TcHFQ6rAfMnVu2mlVZU1LbgPS9GAGCKLYnLNLeYKJRvoannla1tiiZXVwn.2kUCcsONBgP0SW7T_ae8qfQyK4vVAS9e5DCBSby7sx3s5YBpEmeZCmptYWfBNMmtTpIPk6rIJQ._FyG_c.TeIQmGjvxKsPoCJ4dunS0XByZ3cAdLs5UCkpuP5rGWRf7L8NMSJC9y.ZTtkziIMZEAUwCd94ylm_E4QLnKXkWDbfnpy5htjsqcj0aRpEfSP16d_LEbgLn3Jql9J199JxDbbeWjlz56yR3FomQ4CQmsgX05WDRJy.fzEg0fn7cHr6FianeUPfLAuO87lbX9NFDdePYZHvYTto1yAdzywFi6hc5SDizDheaS_DYLKlUCQ9LjmJR3evJ3kYGhBits9lCEv59xpvYlzm0j9QvbM8CvfEJ6Yinj819iTBJ_I1Ul7DdAp1.mdgscvN3woLUigdPeyQ0bzj2lYKBI7E0brqhSOkDLwn5XniRr59qZbbOsZe0BxcoQ9_gQ4ErffFAL8iotEZc53l.CRAkwlR4iocKp.cqqMkfkZrFvdBz.vUg9qeBfk18yjWWft34p5ydBcuHLf.pK16BeBceOLv.bYO7QnzxVGHuW3vfe89QsKbgyChrymw8578q5XVa8IMI_XphB3raUjDI0GXWr.o0anXJb_8NsKhv2oXelAp7Y_Q13wLrhQ5.qt2EX0kVfSqRqBzB606zyJoKr3XkKc7sGeUPyqvSi7c2giE5Ra.WmsBdlNeYjjbHSmZpzmP49jlS5PDVSwG40XMQXHQnJSW.SRrrp.Up24Wh9w.Rd63AE8WvFijQxjhMQNLvtXAGDZ0U9yRfqdpIIB6a_QO0XoAsiTUEVzSTxRNno4ESbum153N5RnMr3.VgRsC4MIw6Fk48kCTLg5oMS7HEoxl2m0oyIVJz4c9FvdKhdGQVrYApntd12qaJ7rFyuiQcMIJCnex0NFrQdRbWIKHgqsYO6BQBexVyUsLLjz3T2_IeLAzOuZxl3ajVufTF9BuCWTiFBsvBpBDdf0Tii4hREHNdajxcT41pvYJA_oK.plh0IchV9WqRFYHnaJtuzo59yqVc0NwMheyHSHvc3SvZsgMn5CmdOB7lYAUveRaqE4QByyH_Uk9q_TH_QVHX4Za_nAIZoTdhIreNnEZNe2DntnbPcY8eVKXETBUVKiQaRJV32s.9.gSbv9HjuxpmjvZ1NHL1LRHCfR0bMuuU82gl3AUeYMzFwB6D9Cvcs.s656J0rMXjFEfH_OtfeZcTxbm6uyMS2gSuI_r.qUuRPyog_H8sbmht0Pt_tvVblHS53SHmoYxepjl0PKS4nDzeN48Yk7UuwKJkxdxzm4W3FXvZRGdUdXSGVgAxo64KZN8Z7.gTcrcEnw_gt4jJ.BVKU.D7b4lmFWNxl_PzpjDNTiFNIJbPr6ektJZSNDUcwCL3BU8QpytqPguxPiTb_EGdzNiPAZYfqXtR.5yDArVQjKOyvhGungieD3lKGHB8kl0PyNmD_JUf.lYtTDrV.Z7nUcSigAuAWyTc75hDwBKZA6E9WJPCwXcyfxhJvY5WPv922ar9pzDjB9ls6oi7AiA9opUasCFN8dTgByoEYJ7FlQavOa9L.uWKfzcTK6wnTuEfjX5ZqDe3SItvw5cArqyp6CZ50ykpVHWdrBQdhCBsiRxd_p2EphxRVNy3of80IngAJGBfNix86go26Y5C.EUWrZS8PgJxdzI3FvIMMpm7_rN7IOU.x4F4HeQ3FsxklekERdWB6PaugDjR2ZApZvfOBFmAW8snSZCMV_MWFYujxKdyM19KEvE.q6gh0xf4NjAlexLDPLugE_6t9gR.sUL30K3NuLyFeHQM4EGXlFswWCV3rnoU9eRMitzJO_jAulChzjMK0ypVeno4Nv4N4baU0l4_ebXIkWdVZIPGTTwUlOe7Gb.joAihx46sT7veOh.NDzc99MmcrcD4vcTNik7qKUp5PLLwUd",mdrd: "hCRL8FHev7RY7A4WlCRh8.QdWRSco90CUttc16klt3A-1739198571-1.2.1.1-brPeMbLU7.OWC2ZGRPRjoZkd7DL.KehkkKyD.scB5ORPs01nbnO0jkTa0WFfvkGYAOneL4T2etLj58iAroUzNuHFVJhq1LJJ3MhVH.yzAaj6OQ7VdxwedFx2vSnThjRc6u6NxAL0v8JmoIjbh1fogVPVFlPD5.3ka0S7JxrGnHfIlZCkFp_ADvgsHoRfDsojswqG938.V2n9QzY6jsKq9ndQ8wV7Lpd5eJQdp9XicIHuKrb6yg_DVTFIeIX5yfn6W0ZcNAu2LP7xkCnotYafAZyvGAwfPWdrZ995zmDcgedhZcpfGFEKIiiIebof14Z3BRflekDPYbUubnObuaS.VezBFx9nQ9ylRvfsmMccxdHdTFZKJkBfUrsDuVABkc99gYrxK87WG4ufnCERXbIKwuzatTYeNlWYZeAW1lwDonib8rpSWl0a701FXW2gH0ILA08vTkP_xOVHdDT8QtRtQgPviJV7H1N6Er5hxo4IsIOElmfM4eB.OJr4b2T8o7h3g7B9e8w4DZFvrYF.RyJ1KSHARPU.3Flh8uIJG.Hn8s3Dm.CQYBDaZwSqr2khs_0MliBoGiqgL7pRk9lIPJMznDlSZ0emZbGc8jWyMVgaoW6BB9zTOhh.9cyZRxHTtwBYsTSMMSJWMHfASbLOQ0AQyQ3WCSHUb55Kja8QhHgk4.Jv4JZlrnyxRIYzvpMhrP9piItE_XUmY0ZQpDF77.TaAc29IWe3cPL9nCR95CbkRHo5wc1ZvHrM.ghygrQr9WvaGIusr7YNagoq2ZPfEql3HyfF6gcSysNVlvnPSBinEuKdMOrR5BT1TN_81j6cpY3uCU.0vtTw7gU4EoruJcRaCw4kfYm.0sEXa3UJJzNH61lgP6JJi_t.LJnQwzyunnw9Eq7jUczI1nh_.vcgdCgBRtdyyTkkyo3YrWlCUydQC7YQSy1m9KB2j2R9J.7UlCAZzhBoclPxaxRx8_ai9h3FaCTmErWSICNL17sss4wjuDRBVniT8l4Od3LxCxJZzwrR5QOlLtFs1RE5VQTaA230noFxycGdLCu_wc871vyQHb25bzJIwBpML59sBRpIfkQoxwlkIaN3S3O1PfuL2jZZxlRUo543065SrKNsHH81CAeXtI48rnHICeGlF2AjzR6sgh876C0pUoStbKVLq3u4ZyljZgpC87WwIjCw3MUX7IBraWqlcX74Ae8ENvmPBsWTIdZUbHuB65MS5oC2NGHL2wHPhK6jBxT9jEd0FrXSJ4FWGzIsTCGxYH_FLsaJIKTYgSh8ML7gPuRqFvmgMFjxwFlWYh52kwJV4XRVj3.A3HQoKlL0KIS378b.VkYgZgx_.f_10vVIdB6wvZwy7e7KtaKNAcMJDO3K.aiWW2QFJtg5fjS4T05pX5TItGC7UK.8COyDfL00UlleBRUNDL.wyhlpBmt9tz0cEhoHutUMpZ5RkQozKLO7idzzPUQlvBV3SCGpagok5PgJTajU2sUuqkJ1lLqSjz1lxurwGLJCQ21Zup1BMxsLnNObC3d0mPot.Lz7IcwUtSyCDW33xRcHiShko.McufoSNXOSim4unNwaQn8IXMv4F0TgKS9Kn9wgVHh56BX2mGqlNNRgSap550jmZEvmPaAtU0UT97gEe_E5nHFiHtnpoKe0grh2ogrrmDsLwLkhOv8q4E8UohDUrOWc9oWf_wXxN1ittMEgUqQoM1.e16po.qSeAcziE0MhqwWw5jamfv2zznee5tzD73GetrFp.oBwL.CSNvpfLUZge4OPuEdXU0.SjRrHhpsKoqv_I.hQc3JGQckGUW9MkWkXfj630.J1UJJyfdzqk1bdEbgzmfrCXXyWfU0pMNhG"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcde3d4934c9a9';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\/1795864023?__cf_chl_rt_tk=afu1piLc_Hq5XUZqdR5AbeKP1AQ6yfSN8PUhuQGROiI-1739198571-1.0.1.1-hzTSDTCSbuGTmv4NHorOfIf7cp06v44XHjCoJXNDjuc" + 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