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-341958071908.mit-edu.top/post/6074983521

  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-341958071908.mit-edu.top",cType: 'managed',cRay: '90fcff5dc881e647',cH: 'v2YMP23.VPtV1Tl4IpioPaiOrtuLkXk4iRgB7iJe5pc-1739199927-1.2.1.1-EiRKmfsLnqmzT3urjc0aI8YICP0FfttTA_xusm.HBbSdaZjhA9k9UV608JQmpkEl',cUPMDTk: "\/post\/6074983521?__cf_chl_tk=8CeQeDmoyBLMs2uw_O86SYmldENPtqpkG5yroN2.BNw-1739199927-1.0.1.1-YydWWl3CKU227aXvcS7cYqmHocUg7jWcWc7YqJ1hgdc",cFPWv: 'g',cITimeS: '1739199927',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6074983521?__cf_chl_f_tk=8CeQeDmoyBLMs2uw_O86SYmldENPtqpkG5yroN2.BNw-1739199927-1.0.1.1-YydWWl3CKU227aXvcS7cYqmHocUg7jWcWc7YqJ1hgdc",md: "E31n8ZVoXFinB4Ars1eNAGo7pZP63jkAdXqCEKP2Ywk-1739199927-1.2.1.1-_z7UrYMNiAX.rsv6pbK0yaXSwlj2ql1osNL0u.ZZz9h3RQD45N7CheLtfF8RIMLnSPipu._2scw4Ua0sS1tuVPnaZmrVmKZiSp1fjwr4ZPP9jbT0uO0RAZdgr3b6_yoqrEfkGObVStgB1K7iVEsPPAIX7c66ae.T6hWJ2jP_gC_OfTsPylfZ3VD5y8uC3nFfgN56xgvFn0d1Py1GntxU8cXJvmtMJCgUhRSQd0A5TUn0wjjDsOvAjjrbflWSxvBIcScsB9vqJU_hjiw76sQFFW97j6ryorcU3NKNI34F7yv3dWhEd.fQF2AX0SYiW_4pMo_tmcoYu19zgbdcSAPmCCGmlUcbOO2V0x7XNDPPcW_O_akxcdCX3r7BRA1m3SAd6JSr9G.v53aLN7SSaK90bymiQ5WaPpADXz35dLldE8MfmgkEUmt713ODvaSrVZGDtmsyeyYRLmsm.7crtohaFqMYHse7.r3KvakmvoinAQMIx2uHr9TlfBwGB7TzM5Z4nM.YbKfL4ZaHVdA6frt3uH5MvxZc1AmfGL7TYJrNNPm299HcDcWg3Fs8.6H2RijLI.72NxMHKrwg3Uwdny.PPJIl0CtB2xfX4kFARlXRhpTaViuJrTBhJR_whxC5PDUYgjE5LCqD2s8n0MO9hU08XRdxeBIeT1IF54smTxgaMAqP7kG2RM6kIJvRkATmN.OqNGy6dfIxrPFB4IdNHAHzbuYBqQdmab.Zd0cnvgTP2Da6jVpyQLRxUp8uCPzk9EAqBzZtUqYahbjUBklNBfeayRdD56MvUpWtcbihJ6i00Amzi9k37sdcJhnrtQc6ALkTggR..64xt4z1vFys0P9Inyar2oboWT5hdHhZg9QjlANDRhFJtSoMJBe5ZX4E4TFmvdphGOnQq7TS9kj8ecrpSTjP6xqNCPazD69omBX_VFd0L1MkyNRUS3vQAQ9qlIZkLZM.MgDGE.PvBcGBYk12gyf_7lmsxRxBxoPOddzIfXNW5Ns21zLMT4xSChLwdIrMYVdgTAF8hG39.pYKy47WsAxzSG5LkJA3xM5cWK7RNL8lJ271w6vvIIRkaasTYNw2L6ZoeKluQDczFoD5HsrwXM_324CcG8yJiLT9IjeOyiebUX5mxohRjjuhXYeCK.XMRo8.yFFQNChQRpokPIty1VLv.KxMSZG73WvwGSxuL7Q_BP8kjWw2bf_zmbj6CTur0YFGtfhQhsrAA7xBYmnI8KRjVd_8lYuV23imMRk7sihrCqofo7bLQus8JAHgSjqqMMug.wgW4a3FV4I5TAD9TJ17SUJTkZTywl10xAcSwBdQKvG.y4P_waCEU4lcJrKMJfGfFOHt61lN61G92ZHHhAl5Wb9ABh2c8eY95SRS9b2TZ5sEExQ.85ifT09J6aNbOwOZ5WWTTXwV75_n4qENZklubXodFmiweW0ZhyQcOSdXvtHb6Rprjz8IxvPvkd4WXlzMUe5u1JWSAMMxeLxblM47aG9Af.NAPVqKXFdqQviXKoOERvVQGDZQPeX50GWJ_crjeHGHXUieJ.lFWggkrhyII_azjNdUP2rbK3lxDd0zr9.zvW158sO0AxmMZ6JGgEoUl51xm6NyIqANJjaTA_sYvl5BuQ4nF6umnzDmjPAbzmYq_MXkGmdqzQ2jJPA3HaGZ.MwGv6YblP50xmlZLiUM9trhT_p9i.0RvDmaiRfrfD.VAxUldYDIo.JFgPKoQm33T3UzNstYRJqqHac...pkKS9e6gt6d0QjJryY6yLxkvp8LD9y.tthe8hV3BuwQGX3CgotyfgY7SC8PILj5cMd0SwhSofQrqtyIobdJXpFAEnYcIGX5S6.af9q7tqBi_lBzMX8yzxVWQ7RRPVxXh1TrmsmaEiwxrunlj7qdLDuOnCtHlmBLF.1WxEWxSuP.E0Aat6YWre4ogo9sTS3Jv09ljwU.HeEDuoM0XJSIPsVkaGhhtEv3SfpajMYQUNVucS3qFLjnm94AFNoXehUyq30byQJoQKkhzQ62MYdLxC3aTQ2_C1jaXzHseiPAh7DHkKgiE.gx_FmsWS9cS.CN5Kf7wdZnMQuV32ROJlrTYXqei7EHtg62qisZh5giRE_qXwKwe_jUtxGYYnWd.FDlX3JftMBhQSb772jrf2K.KBFwfDQ10sdtMU8dBxMMmlPP2kxlPflWR7T.rMcH_JlDVvaqYce0MZmsGBQ1s3uSH8jjOXkMtS9c98bifRXSCBa",mdrd: "NJPoc3Z7ndCih0f5cfp_21sNcTP5NGXD_kl67e_cr7g-1739199927-1.2.1.1-COzfkFxpDkAx3RIJ7EUlTo105i.iqtmOBB3FFFXyRkketFpdExsuR3ON.ZH1hwOGoaSf6Kj.iYOS4x3bHnm_4_PcQ1K8BZ4N1P48pLJZczcVHokCwgrkpOSG1EqpehXbDVzo6kdC7wRJV2mI4ZB9sAWROWGIz6g8R9BlkRFSNmmNHJuXyhI_ojYla96QnwZchbzUt4JJnE3pO2yTxfzhesnh9roZBtkQ_V35Ms6WwtxdO2sZRbWuJkBEldOP56v2.HhshYUxOWIvBy0cDOO7g0Vuj3r21cZp1sRMI.bX0_3nVvc4XRqlHY7G9ixxfce4ccLJmKnJzqVbvpKgRhiu99oOE9ly.bK1x_paJtsjiBHniG87lZPXmgfa8k8ExT9y7yYw.C4XPbRNiQf6XS8rGS8pR5SXLX_5w9uVsoxF01hZRkN9N_0hH4muW8dlhVkDxkH98cJfr5atdtTpttv9Rv45CzX7cGfvq4aKZCBvNd5CtaqEIFLPbkQtTeh9KSOV9no_4IkOeAUTRjanwT_VYEDj3cQoMCVBwGM4.EN2ynq0IdlwhLwbuOK2FYdjgBV7pYG8B6wlcMQSNF.cHw00JGxd3CJecrgVsz7pMkRUt2rldTSQ9DHKgq.96oiQ2s_4bo2UrI_GQuNSlTGijghVtwf5LfF0y_JEsYPT3ZtpyZkJrwNN9xnVTa0a4kvqQRBJQsJYseLcVepGEtsddtgpQRxhbCVO8f3EaVk1SdKU0jLWwLHYJ0Vwo9q2fORmbzNIUtVNdENFk33K8jcil979xw4BM_6ZmTw3mRVH_bXmyv4geJwIx6TpEE440LieOjJgAUxeujS1pGgi7AkMSSzAyFLuOZ15YBFD_WV_G1.NoB55X8VUHCms6XuuG6Wawrmj0k9ZdnGSk.5UD6qT0rd3xCz5wTJmSD23uo4RNY5tvUxUwVvOPODAxTDMyOWf0SWLeLrEhRT2Te7AAOkmMkzzxnY2vWQkX4sT0TI4MWQJpLfmrJvT_XXeSJ9JWyKpa83xy46a9iGxelw3JABHQlHHHeWHIxKsRDC0EU_ON1E.CjEP2sk_rJ10mNuFDdt61VBFOiDaheLufXcKuaf4RsuN0zU8pgV5Lu8Owk3P7VRixsa4vijq2nh3TCsYE0HUMp6be5RJQAI3g2UTsi3s7c3.IhjB1ztnSqz9mSzhnuRQPi3gjH57LO9jduBc0l_RjldpgDLC2ua0JtaY7u5jodmFeB1F3nV9xR2Nq5aP.sH1yjXsdHl0OiwCMI7RClIOXfl559PdRSHhbBziQM_naD7wzsZ2NO9.NrvhurO5C52NfirWI3fkI6eSfPCJnlXK66JWeLda49B1VCLXKMs.LnOhrLfCuxrvbgf6A1Wqh7H8PmvrDxyilXCSfGYcRgTvoVYR4h6tWaLdbJxR2oDncWOU4uUzs20pPuyQe9vmi4YdXbkSVapVCbHaqiovzadI_P9Y_lZM8koAIkq55BxB679tvuyc1_EKHX9ki1LvtUUtoPL9SeyIVc0B08Yii_2W8FYyoxCqwL2VfAQwKO7mjJ7Wei63LdLiUBUT3OuWvttkzUrljPuQEl4ugPNCQS_VXWen.qUptf1NuDCJyevSvbg5ZT6iAmEs9rE5wFAsoDJSR7oRyFK21RnTrgteNQ_PfWo0G2f.AsI0j1PhefkYRUuUs0IViofvUPf4OOkniSlKbbGXJzd.fkvDKN3_CPj6d7Z0mgvGw46Q7PXJ0bnmA3ZAazhA1ksHV0_2Px_fgdy.oJkcA8dNw77gMGtmg5y9rUNcqSU0KixEjVrcHDwJDobP.Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcff5dc881e647';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\/6074983521?__cf_chl_rt_tk=8CeQeDmoyBLMs2uw_O86SYmldENPtqpkG5yroN2.BNw-1739199927-1.0.1.1-YydWWl3CKU227aXvcS7cYqmHocUg7jWcWc7YqJ1hgdc" + 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