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-138282503111.mit-edu.top/post/0653419728

  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-138282503111.mit-edu.top",cType: 'managed',cRay: '9109e73dbac2d6b0',cH: 'MSv_ab0JffOP6A3iQfm6UnBDh3AYc5QCCWcqKOSb6WQ-1739335254-1.2.1.1-dUUJuqZnEECy1wAlArLUm9gwIdEpidYOdZ0T0.RhunEvYVMuqQhKwGrzcc_VU8XS',cUPMDTk: "\/post\/0653419728?__cf_chl_tk=jZt2ccsjWqI3vjIIOY1fYn16k43jLGQbDia2hmSw1Jw-1739335254-1.0.1.1-7nB2eW0f7buPSEQZTvw0.RBH_zeTo.ZMTOnCzrCMnNk",cFPWv: 'g',cITimeS: '1739335254',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0653419728?__cf_chl_f_tk=jZt2ccsjWqI3vjIIOY1fYn16k43jLGQbDia2hmSw1Jw-1739335254-1.0.1.1-7nB2eW0f7buPSEQZTvw0.RBH_zeTo.ZMTOnCzrCMnNk",md: "Y.6pNN92izuVR4wmCClGOWkFbFL8TiZxBHyd.otW1Ro-1739335254-1.2.1.1-NxnPlzaHyTB_36tagDeVr_BMAaKxVXQkoeWUEkHD1TF5kIGwQvChY.h8b2CTnulkwZm1qp3s_pUP1U9u9HoTDAUgpBxJl6QaEcrEQerHV8EyvncDwVQSJb0Oq0ltErlzRtFIIPrX1noAp6K8rPGDfcoxaVOzMD1JMLESzN_Rtzej1tBo1CNoLDKSYRO8DNIYtbwKArU6MHpQSzKIjLrL7jiUieVoNa0wldBIDcKrD1aSb2ungLMEWl0Hb0TdIMIc3mCWkYSMsBq5FjCObagaE4uXsKOW7Ek2T4jhZpbNOtmYFEiT9AAcM_9uiVbEZ1.A3djUz.SpjnEDSg4bFtPQPTZrhaQizWs32jxMwT1EBznk5HB.YIip3GoF373BDXqVqcovd3DxnMzDy0DAAStPeahdM89l5ETbLA.9DU8szS9OG9rMvhZJxIITvTeuv6Hz5KWKW.qcW36IEKfu.tshaNbI6NkB6sqxnYMaJb6T7us50h7hnZ_Sn4XZWgA8_SHaeovl4nVpsB_BDU5es7F2DDYa1dPUOdWyv5pi_16NWo8m4Q6VOgV7mlu8H7qjWB_ahsZmQXN6worlHRMDqHZHuCvlMwfaFnQLlOCXGtCyZloD2QAb5bqH0DoDSR1_RkJWbLvsrRemiGXzHOeeWcYVI4UuLsC8Yn_nZXZ1zGkCGsxr5RP2Yjq0gwWJ7Bi_WRX19bLgQVPzS8miKUSXcwEmJtIgWEyVegccOUdIeFJHANW9EJHg5ylwXDt8YvB058uKcxmsqOZ2um2GgG0t4gY9B.zx5HNUxRrLz0yozqPN8jXLLzpDNQB8CMWjcCvxF4Vac0VYNpUI7q.7h7o3Uuf992H1e4RiErSoZbO.bMuQXuqS9appzm9NgT0Pc2jZkp3ICe3lfeVu7MFra2Z1ZWTJide0fzPu7qPOUxP8glT2u8KBSWNJdlnndraSGdmFPTjslfdscXBpHr0SrTzueOC7XbduqBIx4wv3XYc6x0QMqfqLmfRIwEsLaT6PQ.oVsRsV7yKbqRFv1LJNpqOxaIR.gXQ95tUHhh.t4E5EEGo_hdcW9qu78BYcRIig64Z1hTOebytMezGHxBZsIZ3d3F5ACx6yLb_l91X619fMk3XkFFeTD7_Hn3qvYN.0z3LnR1am6xDaaGc.BH.XtexcWPRo6s73XjSA3p7.3Zmqr9hIslScTm4CAQN.TGy91oG14233pmItPL2jXUufnqecErs2AT3zavC2vTRSJg9UXQRpDqSjVg_gYPV22AdObnybcwP4Y4prj.JJM2t_A_pSqxXuK9Pm6VTMW5DYhy459DaH4O86DrpmMBRuZ4LkAVagkF55tHdajAPzQd98IdpQOS1hDJjcGxYw.b6wA5ylrQBvTWcVlNZl0sSyNB8L4anLIuaT9qJA01ajRnHXXKdcspa9WnsyttTTYRbCAghG4paNqFrT8kdx5a3j4RINAJ0.CAL4Vz7nG2LMdmCxTpwAWV_DvmSRrcIBd0Z_ekNTA83cpx1jwrLID1xnltgef6zZEwb8WfPAedeM8nZmm2lqhNtBXrRBXUG7FgbKhtCy.P5jz5WIvE511YCNT9qlRL2G6F_MhwnetAVlWES.vEk6No2TWn3Ts.IsAOSBnDY2mW2FZugweikzYOYSu.neX6fuKLU1yPHTZS6BeMeO8wMOZ3fMSU4EDF5AKB2zYmmufHfrGJFw6YouLAFNClav3gF4Sstty_fb269J9mS4lfpaih_XUONuLEdhq7opTL01yDBlNETyunuCfHxCWf8KIMACEx7XW_2uGczAde7uayZ.ZelAJrmTc_Y6lXzGcoJwZshMC9ca1qWzTx30fqYxAHP_Iq4thWxywo4vlYScCOfbb7Tp9EYJRe5Wsq2zyaMeg_Bw7mD1ojcQk32.bQ._VZolftXwD7NwOXv9SWtkASt4AUbxl13kNC44UljMaQFf_VjM2Pcu.ul.BjrWHZWGeoEktzOIoAZ6T8gOski3Fh9jyLQlFXwj1JRs.89XX_DFCAKzFLxN5lBBpz6q7lRwT_xK1eJI4JMYcVTvU_CjFcACUZKUfWlRVjZdBBZjdsHePRpquzTTLXoUcNnL64JmyYF0wHROhqDW1B5mAWBL3pHw0Ss.wGrc8PEhyYDVS0Wnt0ed9JdO8azUM5JLzObXOkX4BNCd89zmxwcLPOs4VNajluW8UCm44v__ZfYCYzrXrIoRAVCIJYJWrKhrDHByYjjXoM5N",mdrd: "j01CYRA1UZ4tI2vybzdnTiT5epybpLJUJxfeCkwxN68-1739335254-1.2.1.1-lcwVjqKVQiN_x7QhQasubShAXTpWZWxOJC7eLTs.kkeExN03zof2Od1b6lUufc3GyKdSOUl6IF2CWjc9vx5o5bRWWE8lY6b4TC2xf8kpU90wkJ0cHoqN.VVSw8E5TnAvV3tLa3sTYmu4Y4nHBZJomQspTLQ43WENJz8YLiG0xemBCbZ6K35A8hekMp.z4507DsQohpeBH6_1fEdVmfdGKmOwpBgf_cI620qwaUqq.M2fC23CW4gfRXgTWrRx29FbDUhXNMgdaLEmtdG_eIRB0OZybUDxfPaum7Mh.yDA5t_zbaw4m0NojNpFufbsvl.bumpgfo5mfTfQ7O81HtN0ZzkozsgbcbCHC1rpuYo2TZgyyZYShJjMlD67DaINkczUhyFrYF8MaQWprCh1zRIIbxG3qm1cEyegvBWZWiLxgKPtiY_erqARIy916FqxtruhVktvFxKujzKhGobnQdo_iAZ3Mbq976.sLdnhKligqbSvuzQHciAJTWiLkNtE2tjM7EMsfUec81ZGmFW3WA5BzhQpw5UpOvd2AQybYdA.mDYKdsWXW4KE8hYF6fE__SX2cVaEa7fvB2u5i9YkYit0fLMYMZw0nS_hOyhI78O1Xe9s07UFnqso7u0BRsrrN6PAK5eTq2oDyCLdwQiNpm1fbVbgUYM1hsYK0Gw_Ntmv0oQMXwvOH2H7KeItYZoMuH_YHRmjkCCYip8mT2WAcXSxNReXeJ1.JMZ5ny6dJsvWoGTdM0vA_vnsCwq1A5aZTxStpjJdiWjME3DJFmkJdLobKiwynWAm7WsVskJp9xweDVlLP__kKAQvk3VqAukCsoDsgp2kXfi8QHPlf8UhbPVVy5WqgsiqqAgLOqLDfHvNJZhbHj9eUIbpbnCScMZcRZGjSN2XAwVw4LJN0GkTS.JZOULcOjre6W9Sv5IwuYR._tnIGYIEJFUw8tweaklbD1HxvYSHA9nASP2RReM2moonGj1P7rTLGWDSoX54DG_XFRRiKTcjX11Zpu6pbq4UvXMaWEDEqMVbEWsXY1oB2rMFZj57FiIsBaEdnRskhHcllWZkVmY1h6xD54xrVqKrjnfUB8ss1YpbzT.eqW3OH6umEdSOpog6m7Zk46xQxS2tPzl52xPNGhTO4Ea1uIcSYklYfbXBiXaJ1pEcbiM7vraX8BRbhMXUPhhPKtZNsnevCQr7M1Sp.Ln1Rt8ac6dDN873jimNogLNS30_tlwRkRNeNZj3Tu0gpp4iPUMu0gvLjP.BEmTILINiKGKmAkAvSUeqbtT_9dTc89AGQ4PcALb81LnG.MScDSrYzqDtAm.MQ7R9Nc7AbbCA0RbyY.gL6nPS6xIFADUXbhVAErdriXG3Zlwx9LmyUocGFMsJ5pY87r2JyMabpmSD0k71rfiTgkg2KGQP4X2FlsOnaUJhVHxNomdIpG0D224ffQ5ikkDr7KXPXaBZ6RTfMT3W5PFycdPyp6bL9k4qHmHt8.21aOeqNdf75rs0QEczro8svaeoiDejYjoSlK_gq8ufQNcZDbty7zfTmEbuMS7OHPQAtVL.MwGQBQOVwipurop16AP4qU.xuwuqj7b6JQw7ko4mrKcrks4kHCzk_kpd214sdHQClusff3fxAf.fZkM5vmpY6RCx9rZfLicNiqQSfKgyzHJslMnaWFLNtPXsLE1SRm0pahUu_hS2f.NOs.t6JD9J2gsocoTV4atN4L9xsWnKsOZucT2HVqZSc7vDyTQ.NeU4pUgTw2D8RC0gJyipDclzqwRJIESoKg56UPE5fILjJSgm6XJi19TECPbMGHrtQSxAod8toyh05hhOhV19Uoa2jjo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9109e73dbac2d6b0';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\/0653419728?__cf_chl_rt_tk=jZt2ccsjWqI3vjIIOY1fYn16k43jLGQbDia2hmSw1Jw-1739335254-1.0.1.1-7nB2eW0f7buPSEQZTvw0.RBH_zeTo.ZMTOnCzrCMnNk" + 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