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-093655791565.mit-edu.top/post/3506184927

  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-093655791565.mit-edu.top",cType: 'managed',cRay: '90f43339c9444b8a',cH: 'thvVEX_v66rE3w5lTxmEippqaH7dJm.msMn0qP3xCxI-1739107680-1.2.1.1-uDBXsM1.XA.ShL8_M2OaSUOqKTW698dHIhdPPlaXcm3XT3K3es4QBaVZkcnbj16Y',cUPMDTk: "\/post\/3506184927?__cf_chl_tk=NPTQs0Xt.NPBI7TJ4TVi7rW5HFfvWLWCc6XTUg6iILk-1739107680-1.0.1.1-mRmU7NIY_E2cpe1NASPMu69TVg9UhMuOE23HHXpdslU",cFPWv: 'g',cITimeS: '1739107680',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3506184927?__cf_chl_f_tk=NPTQs0Xt.NPBI7TJ4TVi7rW5HFfvWLWCc6XTUg6iILk-1739107680-1.0.1.1-mRmU7NIY_E2cpe1NASPMu69TVg9UhMuOE23HHXpdslU",md: "PUGrQra1RrWxAnEda6egsGbYsvAZuKmnv1OhreGEz8Y-1739107680-1.2.1.1-g0mwUz0gzU.G5xgsQev8.QjUBIR.Ne.vs.TQ5dWTbmG1sdIFH6K2ZDgMV7g_qrBURwUBWmt6jwTfjaXueIS1X.yrPw0Yw6lsSwCsPkX2uwR_gtfR.YlRnzOJ2X9IRuZYf0cQj_OHkZclNhZ1fwmw.kpv2fyLkupMSWvdc8J.skMYS8CIZHYCseqewKs3OZiji9GwaecnhatQc2wULlZNCONg3I.j_JTGJ47NNaWrdZ6zEpTOEj2CtukEz9WFgriSDC7vBDhfYpOIvms8jsvsVSj5nWMz_.VZRQZd_yymLFGE_0etZLH0nSZq9vu7W0LCNFcPIEQLxPr8fhXzX__88QQZLoPmFyB4eXzd3OgdzOphHypYppkBOaeRkhh2QqEpB3do1dmQ9GPL0pH5vtk8Gvs5KM8ZUOgfP3NobAcVmOR2gnQoW_gjEdsvL.12kB5ewiIpBPjGjpw.6QbTo5A4YJrBlDHbQMbrPtjfZsyAVzFdA42rWRsRE3ud__LLUGaTdqBIFK75EjJYHZmVsi_rTKg_stZMRqbmJI4aeu8vQWt67JbKrDavgIjtK_RRHADhzjnZR1JvlWr5kgiCryK6uyAMmGKtcmCpXq0TK7neiDH02EWcZXKx9Gmnj_YKyubc36LhQRNGzTk5JC3EQY421I5CabkcrJqxdFbkm0EOITa0PQfkD6CN9ARaiptOuQRdccHx1HlgtXDFk6nNpWS5bDSMhhJHodKL.2kgY00svkU6PeFAv01I1_LGoTE8.HvkAK0wDBU_ZuGOcvZ9ugraVC3te0VLsku9D3Jl6Y8o3FkJysyBXG0uwDMYMwKKwREeolq1QzryTrzXXFu_mGxRVIdOnzPeoVxPdFoOnL_zcP9u2GGXcGjEShATH62oTSETswmCVNbSu_RKLsxcr5.n.le_k7I9_Obb.SDDLBL3rPiFOT97vuoWeQGns5fsRV.A5gQ3OWAm1vB.LZNs0vj29M98.DguUMxLzndGLNjnESq5IRz22VdDqz9I0MvOX6MtcSUT0KPHFGlAoaMlGzEnfciyeLdjpHPOOWCQqxB9N4HKEVf34EfjcePAk1n7.yIVnrsF1MCXVSWW.V0iHyV.cHxAX7WN6WsS28WjOPe8BD182jfDUgbQmYwesB4O4hFolJBYHkGaPodioixtVy7ru1F2sA9ykrsI4jb3eOlBIasmi61NMPzO683rYb1yjH9x6CsZs.uTzYvkSTAfr9_UcFD.4FUGmpYPx6fvJBdxp5dM_lC4dvKUWCPzD.jDzhIHPIJ5VKrXy8l1OvOGLQNPPUQ71Dt7xzvUodn2Ntg_L3IWCyK2pnTojcWg1hAyPTedwSTg7mX_yJUURUeG_fxuG._1U3gAKheF.NBKbwcD5dZ5P8lbGMKXh3.fajsZ6.3T6NeY4iYeIubRtnmIKPSl5aG6UpzumSP894ofepYljnQ_6.PJQDZTk1CegxotfHYt9OPYVFxK316izE13YOZf1LwAEInAh7Z4ZLTMHpYERPmbbcAvSN0kOGoZ8neZwNS1Df19VnFsJQlKovVo.Yk_HsNm6RmCILlrlOUHc8kBm6bE1yUs01WYBjng4Rkxte8zUDl._M3STZSlHhQbuG7ffFVSPA02tTdj0P5Rz_uA6IDHOTifT0tafZGcuP_HfN6ZpQsKzy1e7N6XlBq6ujP_GdAXeyinPvkykwZdShB8Amwj2Un3ngM3bNJECC9GFjvxXCLPqU2ldd3RGSbDBq4CgdMWib6gCV.x2rohpoMcRcWZizfXJbRYZ_owX7heYX4WQfUpWtqLz_szQMOLcHahTHquqaqWn7RGqORMsYZlV3JFp_JTzG823HhzadaMUrc6LGmwrSRhInN2tfNsP8I81UrtZbyOaKfGk.QBZ2O.lObprhQU46BiAVB8RdQDxczfCNHqEYVMVtomuvRohgkWzearyr9XZL_cjioJT9ZuY_1i1Je801dZRIWPvgpf5oE03SOIcx49t3JQJrRjEXRenuVYkr7wkcNpjKXwq5fzbKNHzKsx4ZZfsBfTmdjGDRCUF1gLD90B88g5Efab9HGfEZx8olA6in8T5KUdGtZmOEnuKB3EnxZ1RHzezfRSrRYbDM.xhc3pnIDVYmnKPxy90I7ADvEiVgH8nBje8uXdtT470m7FVGOikUrmi1P9fD1h2Kv9.uuMrX0RAmxRhYZMUrl0imCx.lGhTPRV_qJcOq2eeLN59ooA3hs6AIzTrKqD",mdrd: "vp.h8aE1kWOXCspdFxZnCd2AQZe9OwzZJKFbZykoQJ0-1739107680-1.2.1.1-gVDNZDLUUiJPpbLHU8sfcKOBfxonQ9v_DJC81mx6cWFnfGqpjv1hQHhtDc.BMShG1K4R3Kik_acjBJzecIcfVfP82L41eXg0xB.o_ATEnEkREjOEklU.TNIuztO.fyalh5L6WRPMgEVXVsG3YzF92F8VdTSTN2US.dNzdE2C.2RhWlLAoh2ZAzu9NTlBapjjb346k.5i57qj_JVJK9.aVMYR1O2XpsOTzONAWreg6xeaF8GSIhbZh1.GJsnUOt5hJ7TkYElHrURx3kXADQlL2FhqkCQ0uRUrYnhkHUcb4OMGoPnI_smTRAyjvRZ8jEj69TSKbtfenutFUACL1xHfarNUbjxtWehCrwtYZy89fVQqW9TwOiPIGsMDP056hfQs21fgBEqc5gPQtNR1BVa3HuPRtiq4P2oQ5omakCgawSRsqml_ws9V0t21Hh3GXFGtvvvEfeMuB5eqdQH2YJ0sf4f9Phyiiaec5fZlptvE8oTob0Bst4vPzwgwsujBvMmsSHPPs.Un5VVkazSTCXKAxWUqseWX.pKP1kED5wMXc8._horaGX0i9cR6_So6wkit4SeFxAzMEoLVWt01R.0BJhGGA2KjzHqqTXzIbmB_D58qyHSH1TAzptXS8dBjM.F4mE11yhfA0ouDzaWcljnmlhTN_1L38jBNwxoMtvsHHhgTaS3M2DO.G.6W8VZVtxJSMmiWVR9I7cF8MaHE7UdPMMt_WHVuVYbMUGxiFNadrE8Pupa3l30AdNF8g.6XHyE7ChBBG0j9pWjJyQ7NTBOgj.avFd2cvIUYegla0KVaXEyN0_key49tbWXDVrsw6ZkKrvdYKuiEUGF96J5V6oh8FCbH360Rja61_otPWz0qRKlUPHe5pNEUwgDpfbCqKscuYpQhKR2V41ZqKG0nWdo5U2AIF2B63jxEj2iSc5K77Pi8.mdZ9wW7vfkeJGPuDsSiTg6LYJwB1.sD3WC4Rv0fQmSEIifiTEzZXlfPsAZhJDrQELv96lhmerAJHB.msh5xagdtkMounn.Yn7KAdWKW36sopNci6Hl3ookGQk9Aa6w8N831.T0m9yaT1uVDshrJWetj0vqKeyGTMSp1wQNnuS5Dv4gcZutGjlvt9cYfa8MwlX0LWFLNh_wJZaQ2_mCMKVFSr8LXV6hyaygd8_Ubzc7SiG4ara3OoDXvvL5lbPkhbfIQyiyVB8OSg8WQlQhH2r9X3qKDmSYsDIkYXRjUMuypMZCI2Lp3BPf_el2fWSd9fIkVRLPrQ.OcBCVSQIYkTO4p52e34ddiThcbYTgD5BaOp24DXwUtkF9uUpvHVnhPMPYHILE.p2qDq4GBejdTmKjCh3Sp23uwvNoQWkCqVNaI_ORCl3nbGrVztc.sZZOe8fKs7JYFRFCMW_6U2pqbC28f4GDZooYvZVymw4K0CJA4zpcNLiBj7TOsUexkU5Y03uHiYgc95SGZmt0M5.QtihVuFJkiOquQhNWman75V6U3RUquiWoUkc_VcOT_r5ffygWTuQDNWr3yjqtm2aX7sTRGiqsjQVBONJa3klghQZsHHeswo0Fx9C5xGe3HP1E0cxh00Mwtre_24.3F3qA82hXDnh8I1_0mv3xQYBCGhgyy3TT3E_X1IoXXVb_YmvIHKVojOvKMlcUhyVUrS_jbtkHIrnyn4Lm930JlCaCelQOpBPE.MlbYDNrotTu2XvjIp4BVkEix9IggJOZXYNeMoErkZ30YKdfTPFmJUqpHeOJDtRUza3.yRQG7D_3V.4eCsooqVrxCrd4VIHvoHa4l57h2omoX2W2TTgV82snNqjnb4krWnueR2bIAKUcrfHo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f43339c9444b8a';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\/3506184927?__cf_chl_rt_tk=NPTQs0Xt.NPBI7TJ4TVi7rW5HFfvWLWCc6XTUg6iILk-1739107680-1.0.1.1-mRmU7NIY_E2cpe1NASPMu69TVg9UhMuOE23HHXpdslU" + 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