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-036417691789.mit-edu.top/post/5610948732

  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-036417691789.mit-edu.top",cType: 'managed',cRay: '91079d5b7d54e5ed',cH: 'xf_5R7_dPiokkPptvZmMHXQtiZvW2196f2LVFK42mgM-1739311256-1.2.1.1-OV_ExflvqqOgAsC0u6bIuaIqQ6EMCwjrbOPVD3.486ps2gv.XRELaKpiFFb.ss5k',cUPMDTk: "\/post\/5610948732?__cf_chl_tk=JBbqJzqB9ot3yg..3QavrcEGFGay6tgFIuRosTsq4WI-1739311256-1.0.1.1-4cGHjeEgzGFTRZZUkMckOGB2cwZSCdpbSDeSjd7cnQc",cFPWv: 'g',cITimeS: '1739311256',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5610948732?__cf_chl_f_tk=JBbqJzqB9ot3yg..3QavrcEGFGay6tgFIuRosTsq4WI-1739311256-1.0.1.1-4cGHjeEgzGFTRZZUkMckOGB2cwZSCdpbSDeSjd7cnQc",md: "IxQoUbJNSpKrUre7ZjbAZj2s9PRkBQRMivXeZZypkLI-1739311256-1.2.1.1-i55olbPKqbZ6PpSfjR6rOXIE1nNRvOFPit3GVcIeIxNZAtWH4aAjlr8OnGJX6tH8k5BIyvvQu698UcBbWJ1anV_IlEd1c.JXsSHwPub7JrqytKhBFbfVYottjRADQsVoaIU1NlVkFEmEO11ygH3cU56O1hbNseQMBaKydTrKiB30qD2U_U0baDS5PW5iakMARBzJ3ONCE7ZJOT9TZAN.i8bvG0.XM2FMCCFtSUlJkBP1ATcFJLWQJ4zM8BQS6nAXWJkuQYxrsmJWLAdnjQIPGfVff.pPWfin56I4rzlTRCY4EucNObWfTJ5hEzFQ8fJsJwhDk3citQpTamQvr_hGWiS_sV4s272McxFZ5D14PnvhT7ELZi9XIiZ1o4Q71ICaelkhiE8hHRbTav4mbXYhdai2l06lh4mlx..QuLTopmS12.xz9ZQmKuAWN7DRkJWr2cg6FPwFTYGVxZZQUwni2CDJg8YUHxEoN3tFm3J33D6hFA7goZ3Fh65R6nid9GsMHioqmu7mKDDX_giKxYjAmq8UGXWJLonneKf9GcCPGxHCItLp_LN.FLiGYKPrbOMKgzFvxMlzchtmZdptlQluFtwcW4QY0_Lvlayn97.gReV8iWIf20P5fZK.miEFn1fpPZiyp_Aiuw3mtjGgKiydXKVA_fsZoxPYvXvohd_a53ZKHi7S2afV9t5bNlfWbFwiIfduX3qHxiR4bUjouf18C0ShSP3t8kryq9gKjSVRpa4eTmH_A9jfMpVq1KBjbpZHSIYcF27NTF2LVI1rHadqMY23GGa_QEk0osOdGig96KBmAF1q0C6bq4Lr.7H_Hh3OKH_l9gz_9_oX0EYS5OdX6hvJoxhG8Gv__co768kg0pLDsKZZRboPh3ClAEtOaOSxEcgt9VfI2ZUF.jLGrsvqw9iVGOWmy8u7bb3KJhzk3FIkQwy3D4L23Z_bRj3WuyyltQLsNkN8ZF0W.u.w9ZKNPyo5loeYHZ8O846SzMnz1kIEgjAXWyUUKtxB.6gQfy2tjKUAdNA1FpNO04ZYG_RAe0VBa7Qj0UC3aJbhLm1grecdOSa69OAAnPsP0LTgSV0K1zMgvG7LSNLZu3T3Pkfj4qDLh1V1wXTmmtymL3JXPyW5jv5vi1lARnTRsyeJqf0ai5vJj6.WvUZkXz4fjPr._9YBdhpPp59DHvjuIFgJ9WbOdTD9Nj_joCs6bmFkhgvawqg8fK6t8PRb8oTROHoROyDiRweDTmKwHVvJC.PHf9sGEFXxUFu2i7xF7fIHxGBS7Gme1yrh3uIvqvEyrOHBK0bnehQ1iAfixyzNXBrqgyhFOEEQw1sIdbeBMpYzgQTRc7P.MA8Zx80wV4K8c9qbo0_kyRZHQI4GTOEklAOaW.Gqovni2_Nra0PkRIQNv_H15QP2l33ZXyhq8ElktmAZ0ONdBA5hIn3Apn3Fi3ZiEMWuEirOQadTK0u9z8x7_YPUp2quA6M6vAc8pWuQ34SrVNUHhcijpHa7Y.T6CU8PqhmjcL4zGSFxosFeBEJdxj2qW8sREgaSp4qjdIjc1J9ckHecxbhLQh3yEKrbLgjbnbhqV.ojx.twE3F0YKAWf9nCVnSZimyCK4FyIe3j1c1Srzd3M985.Y6KQZTXKvDo4FbWAdeKioKbvI6RFxLgTVlhIr5Y1X5FWzN3fQEJJ8F9MBORjRtTiQf4oBrBuFhalizDu1YiMUQZGg5iVm8.mUi7v1celZRUe0AHUqCytI2gXvxUs0XmM5GxAH0QuuVQ7RQJpe9IdEjkfsE3g8w4wjXZZOBKxfrDW5Ipac.8CONoaKnIVFONqat7hHRLwvZ2Uph53RMXhQDax22n6.U3gJLWhsdjHkI.3O.nbVyf7Iu3ux0yGll6iq6eiOF0S7fJblIyMi0VOeZHKhEtmg_aDVmG.DVpqMnamiz3g2aTq3mUHQ9ItWwzHRpFoZIMw6Phgm1lg2linbnhXyH08YpMs2Xuvui_KESKZ9RI004Tiaornu1p1yhNyY9UBoOcHHA1EM7rLu8WvkPCl0ZUdNcvX1PpZJI_WRaa70tMEsCSI_fV3b61gLR5ERn2JKKYvWZe6BQisBl.BIwx3AcydlVkreydpeC1gbprvS0dFtae87OC82DrRskGdqKztM7R5oot9lxQmFMnaQy2UXvEBWMD0l1IM4g9MpjpoOHxlwge_jb9zUYjr1xVZNTaWC7Q3jLEdEYxwKpwuGsTRybtHMaij.ys",mdrd: "V8IzkojZB0wqoNue0uKy7pYO602owHQIxlGCopLflA4-1739311256-1.2.1.1-YP0Wef0CGFGWrLxiECfBPqxtvkAtyld87QpKRsFLVpkszg8WVW_oInWuOlHgtG3GvurV46cslCBowhuhY8xrQbRKYXSrEwk_j0h3R31auA41dqUhxXpYdA0XRBcAZ_ac_BTv6xPOE2lmRCIiYJI07nDGm8Vw9IRPi3b4ymNU6hF3JIauXN8fmTdAqlKI3WVAKxvq_Z0Y4YyIEEBGA8Bou8rYjdkjUBhSKngAqIIvkUKswnmeFYLB0GfmGah48oDUsnKZwdNdYQouUitRSYasPF65FjG92b641efvsIGt09DnexWTkL3vxEdxWHIamRT2yj2oEPhJpFKmhVeiZAP05kQPx0qzomWLjzSssFSaKBx4oJWJWUlMf0LhL_ugD1C.5k.hIRAUD5TItlNVWYFSIrsC_0Gdf32GlK__IRrnnpW8XpXh3mwq.eDXn90tK77q2NKZCXPil9z5wa3zwWlReTy7pZdybT1fYUoeTuR4Uusu0xZz7Ogn8Gq8B2XpUS3d_CXAQyszbdleviFoNm6gg8X2WLZdV_xVGXSHaV_CcfbvYOUzBfPBHcmJXf3e4bntqikgW.W7ZTvvKFWWSRbHJOhMzfz_C3Qpyw_0XVTFJY9zX3goUmYAqelN_fdUG.Z6EEG7lx7kUs3XbOnqLgv9p38PtHIf61X.yo5I.IaOmxpds.b3sJgl4Wtf5BpUZSSx6KRgixCpAjxyq6bQJmoUHzk04lZlBoeFut4vRzpymWElWlghdVzcC827deo5nUp_ofNVpbM.91eSB2vmuKHDSUskjjzRtr6v3CIRCgIpl4ryl1UfH_sI28cK0an.BDTSkhrR1AuPANC1qU00SKqVkEDjLTj7yg_YBZay4GVR9Js9Kpp2rXkbmgIWCA2H6I32wv7VJMl7m4jEXTBX8D4PtqdlvYA8hbxiegzrUaw.iVOhN7CJWR1Efiqqw7sEjy7oClWjG45od3p1br9l8HZ61T3DN_AtrzuMHmRfojqGZxi0R1fkLS7Qt98MidGfZ8g0XucYCqboMbOOZ3CpyIg_ZJdWBCiQWI5chufZFBnuw1cNhZrk58IFlfTPvCYYr5haQMVBQTLyIiibfWp3saIVER9EDu5uhVLh0reMZzKMUn1OiUMli3XfnHrRjszFPA5zo2C8ZiaiMe_S90Dxq5RkEkR.rLH86C0BKxHoYNC_9Bg2njjYmQyb3fUrCFfKo6gCjgaUwDBAHqORaQ1hh8C3wwN.asu80mqkcK0HUYy656sYR_WjdlpKqNegooKahSqpfRgKjrbujh5MHehjvEvVOf5MVYPoMwssDvwE6FS3FD9Xzu8co8UkzaptQnvsAYwX9EoksbB_aZLRx6dYDno5jJXZqiAgst0sNdBH_rr4n339XA4ROna43QkCLt6Czg61G7jWdRQD4g4Z9YsOoFfdoVtodQnVJ_Vt0neYKXCMYjF.eMJYacv6rIhpaWyr6dW_v7B489t.pzkOQTM2XDRQo8G4rN_Wgscf3uQRWBynENQELBZNieQnTAYWWjNB86lXScwPs96y4H6iaDKQLJB2RC0VKvG4byxHmnTxxVZgYvbVso7fYMg247IMVj4.8fkjcCQx835SZrIsKK7jv43eEM.d20Kiug0DSqRdcLNV3FFFodTtrqkEvWDP5.MrQV7DSsedhFMqOvpV6naFyDSzxyzNADHJHfbLGxJyME.otyXf1nHyNidYSb2BOBRcbYsFjyW_dOB37ViKCQaaVLYbEE.x6FgqbfBFiis3.tBHS9qjHzB2.8Di_a7KJP5dVjDV1NdbtiKYAdWI9ZyNTHBDgrT.ipAVgr3EjleiRL8GYAA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91079d5b7d54e5ed';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\/5610948732?__cf_chl_rt_tk=JBbqJzqB9ot3yg..3QavrcEGFGay6tgFIuRosTsq4WI-1739311256-1.0.1.1-4cGHjeEgzGFTRZZUkMckOGB2cwZSCdpbSDeSjd7cnQc" + 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