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-957780678260.mit-edu.top/post/0742195386

  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-957780678260.mit-edu.top",cType: 'managed',cRay: '90f6bf3bc92705e3',cH: 'qeYehe_PvD4mipLS2BbbQOkqpaTCWjDtNabW.lkLq_M-1739134386-1.2.1.1-9ckWswksWC9ia9rYU3IOPEtrRZAwlCwk3ZvQZkbKJQjlgWzStYw2SO6e6Nd8.AYp',cUPMDTk: "\/post\/0742195386?__cf_chl_tk=0yvXW4N1CMaaB2NVvA8Um3SxJIGz7lpmHr0lylz0JRg-1739134386-1.0.1.1-kwfy8mHstW6focbdr5BwYvP5GUbH3BjEYXbC59zuo8A",cFPWv: 'g',cITimeS: '1739134386',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0742195386?__cf_chl_f_tk=0yvXW4N1CMaaB2NVvA8Um3SxJIGz7lpmHr0lylz0JRg-1739134386-1.0.1.1-kwfy8mHstW6focbdr5BwYvP5GUbH3BjEYXbC59zuo8A",md: "CWgFLEemFvQ6pWhzC24gJaz.aqXJyZeUy_Qv3h51o6g-1739134386-1.2.1.1-3MYzJTAlzasZDBL0r3ZgDV1MR8_vgV5hEy4OWGiSwcoVJJFVq8laQmUdUOW58zAI_DcQ1VfCdhZkBp.a2thslkGstxIkD3UXETwarna1fQt2LiCemmsl1DCkChpKSNinKlPJdrGPXRECWVQwqE_q2yTjTChimFrh3lgU8o11nnAYQQgZ1J5mxZwzVGM5wBnAXDH9j65bNXUC0LWT.Ux5PBGys0.9OPZzwLwvfNUjuG7gIZ5Xq1qtt0Dd9YddjcTY9IGxhWNMwpFIpU9g1L0CYUz.5KcVTyuMAB.xIvyubhqaIBPUC9hll90OgiQ5pEyEf_R8_5jCCmnDS.Dsrcm9tM_57nicPwWyXcU60ZYVR8buWtq_2cFoxiHA3DzL77dMiFpXoyYrrb_hiW6LH72DnfDVhyk7Q7pGqt7jW1rj7v8kS.sy1dne2CEeCLAv8LLwFo_8XoSXCaRaH_B9Bn6qGDvY.DHjRBCssvyxLW85fB7imxy_VFZYAGyBG0iAnXRkF1lbS5NeHgVw6QpTisTwfAF0d2UsLFwrGFeAkKOD0ctgSxQWA7nCF26CBQc8LvQjhAQDfFv4dbPebXdem2EhDAZxGw.Enq1_Ru.t60Kz45cPbDN2fbwHv3O02R6B55tQ20dG.M4IZqYRn0aw_veJsHPRmshHcFUFyOEbh8E8dR8rajvsor4hSz4Ih8sX054_d2GA7dunnlQz587x2PPc70iOtGUfTh_FINkF2jkXg4c1usS.QKMVxcN5EMdlCZn0UPGoIzVc8r76dHotGpzO4Rydd.nS6aroK4brXX6tEaqbJHnvP35z3cEUatHviYwr2S0jSd8LnG29xUYySJNKhvrKqO2bJNAQz8e.NEVgKD8W2W05Ee1yCIRlFGFCa9JsGHIEx28N0C6i89wAYFslavWUylqLmdv9zy2YmgwUu4pDt7eaT_M6ziPbBy6ILBOB8Q9e.gGFv1.7pDlX3moLEO2SiF95Qb75QhO7Ic7MKx8_LSJ2QmKvaAUuSWgx63GeV5jB5n3OCOrwfq4uWbfmPY6LQE72dukSZe8TuFYsT5xpMW9d6j6ySXQikY88gpcEHSMjoO1rjymwUqvixfNIuiKWAEGgrZIfG2cl_E31ocm.ud7zi3SY3ZwC5.Q9qLLmqvumVSwZtARj4MMjKtnyFbXkJITm0KX6ZbSTTpQmQrGZn.IB2DaRzMv7H_f6cDrYquisyx_I1XvrrdN7Xd4tWZPdpolwIbKXECWODOqSMhozXcCZuR1mnsU5tWFwL0iGlkJJxA3rHfDQIAOThYPUGSH8PogKEA0pHuZJkZRVuPcmcwOnTHmmIOaZEHK4aOooCjcuPKFeOL0azVpZXn5afYW3xdXpo_nAeFmXtlRZz02ieLdoPJmoN4GECTzUFXezvhtH.FPORQbX_uIjgBqMwOItkiW729a7RiuQyn7_WNzN8Lc1DdE.luQLu50KydOl2EHqid1qy3yEf82JP4.qGTBGtg5PmwH4zh6LEajSE_hh72FCDzIFZCXzR8W18wyMgzMOxKkQ65Tbtm9Q4oX8y67xvDHcqdsk3iaITHbEU_Hn3tY3QTXGCCYjP3T_SNfysPqgYcsrxUP4MVOExSYAr6yzqRWRxwbIKN9J9LVWcwNQGBBvbpuVM01yCBIbPrZlh.eZcLisj19i8I8x1ikn8Xvn154qzzRyl.mEGwbm2GvOnKrmx6dF4QsYU9sfLLIKLxWisSKjvTPE2u7OomGPGdMox0gLYyIw.zYA7YLkJue.8SLaATpRMbLMympzt3JeNVbnGi56y0i7EzsGAsYOZXHaKFzuskIBhmuL9jOZFh.MML_uAE_npFHVTMY4wNbebv1mRO2ZHb_qsldgNg.UJH.bTRuyMVJabIDXhCb1noGquh18KQOAkuCVE9PxR71KbgvRRPIReakhcIWrkfiNI7JGCoMBeMse0yV31zNSx6B5H.zQWIcQZBwd7L7OGMvdSAMQNYqabe0NFp_LcgsM7P4CVEtlm3a9yQSiNxD7Qi4EKjqyv0aiKcWfAyNdOMkTOS9mKpToj8QRWUQ947lAXklcF8C0fKKFc_v6Iqv2r0SUSwuBwA.kwbtYUR6dKoGokvW_FKPw5AxpE1HOrGmAHZzHp4XYA3n0wchEihUApsRHLD4gI8ny9Y8UA0vlgo2iwjB1zJQHZ7zrzyC0aBAqmTxl5NHDSv5prn7oBL_nzRvTcjnu_Tj78qnkCLlJv45f",mdrd: "N5fZ.eDoehxiyjyFJbybnAi0J3689GelB5BbFansvtY-1739134386-1.2.1.1-h9KiXu0vztxCyCvxQv8C_5bm7T32Ir2IWF_Pu26IdTwrl5uO0QkMw3eZRC7nUKlzCf9ncU83.zdWpdVjRRp8LknBOBbie5zA6v.W4D5gF8vO9hUFuZsYjftr8Y5d2_rynkXnV4.Ffjpr_oh17Gb0Po1qw7zY8ayOYQPQrpZ5_DaG8STyZNzKqx.4IkrdLym0ZJi8KYR7VnVn9zewwicMTFQAe.NPmu4N4dpEwG1u57VgJTasKcW55YlOA_2LytyVeaBU1NbOOZy3n6DInWMxZVZe5WiobfJCbe1VxmIcqF01GwTWKN0xOo7GIo_cl6HbEv.93VoXXkmwDaywjvQ8gQ1u_4rhzFNnxYwTAe29sgDADTfk4BVC3oL1ZakpglC8zJOSo2rY5NX6vfD9eTUq_gOE8dKw1nZrjQN5H6ifEf9icd3vhitGuRhdqUX4HE_0yAhNQkaWLa6DFRZPwes4gQRX5FZO63c2Brdge.f.zQGgtn3uHjMNVEdIoq2_SAnfFiSfkR5mrx1z0OgDo8hhkK.dybOD9xFsZZuRpLiCgyIN_JcXl6a7ge4hPbbJ1vNZKameYKyp8oc6WGFs6xYt4vEqVgoS7rx7F5MSiC9ZFJmoPpTCsdHlFesHvvkOjazTp08OPpI9e4xoxMQI1P6sNR9t7JcQe.QkZAnehyKeRnX_2DrisnvBySWHhijfMv09Cm28ZzsX.SF8glrtUJOMN5_UdJGXZyPNglQEgXJpTCyHIn5Xd85fldKtg6JqjnSZWaoam8zFvPyiE_vgp7IDf_WAOQDnyCDFC4v4GSDZn7cuYDtq6Mn9F6ohfSgxl8rP4cOeJNFtvg9x7uesV3ILXu0pjE77uEpz3GkQdoqRwHljPjVvily08wJTtiQU_kllwhG9gImyeSbYFg1OmHOg83x2tSYbiy76gwSWuhs.eT2b_CMVZu.UfP4mwze4sH_JY1mWgMwyFnCFZusCM3.F0v3kwWhZaaiuuZXT3.LCfyOC8Wl3goXJQGk5ufABl6uazYlWzKdi6y.V8BRDX3CYM9iMLpvpOtP1plbl2cZ19BcnkS.QHluVaBQzCHHcI8S8es5NTn5ikI3dQgpC4q2j7BFQofq5CtD9DaoaZp9IfOcjt2PIu5qOoKQl1irMfF5u5cKBSbFHziK.G48nP58eLJlgYiwhrCpaN33itHhFfeeAfrMXAh0PolU_DsbinBDBerrTbtu8CR7yRMAKuNv09KL5EC42Tfpq0TQLovWuQEX15hgUUoXQPax1x2J9.kfYS45ja563GOnHmFDKZkVtWPLXQor2HY3Z065Ck7tjFejZ_0ctM7B4GpCM2gjw_8GdDnQ4WgCHB1v.MtgX0EkqIHLa0w7M1zaqRfJDVLnmQsQEtxZDh3t3lfQBPCOOIv1_bldSbNTyA2CM.XuUueEW4Q7ylApvi8xVyobIjmgru2kF162KKs_DfAs55Q9p.SGJOHptN1lyITIaDpaAE62D_69CNQxqdUszFZ1x.mQiLn4_3qup4oOVOOaQ1aewFx.plpGkbRaSkEZ4tsL.g.91Boyilfwq6JJtKEIxeoiJKpfWAuDN4qrbGlYUCssD.hGFNu46M3kuIZZM_3n69by_k32CruZuOeYwFKFjAlls5.6oYVncm.0.6JFHkeejAx69.K94Fs5LkyfPl1flx2_RrX8Pqw1Pt3uh.cV29_4xDtbyrJf2Q656pE6n001w2S43.PzMiDS8oGdYj5pK4TPTA_cqYadCMEQ1y8MRb7VCr_rLJjG9tMO85bfFZ0DHzGzJIMgrnatw5ii34sspcHTypejfr_sFQjxsMNsrZXY97qE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6bf3bc92705e3';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\/0742195386?__cf_chl_rt_tk=0yvXW4N1CMaaB2NVvA8Um3SxJIGz7lpmHr0lylz0JRg-1739134386-1.0.1.1-kwfy8mHstW6focbdr5BwYvP5GUbH3BjEYXbC59zuo8A" + 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