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-061795548698.mit-edu.top/post/8502471693

  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-061795548698.mit-edu.top",cType: 'managed',cRay: '90fd094a4d33c9af',cH: '2Uqx0E8WARX_qXa8LmJvuyShaOciI4gRn9koedi2wQo-1739200334-1.2.1.1-GZAlsYzTV3pp8H4VdNEc.Leo3wgzCNs8CdOTcGNQPDu0YfgDHZQIOlpnWFxe5aEl',cUPMDTk: "\/post\/8502471693?__cf_chl_tk=grhotH2zefpDUyGYfFLfJl5zrkfmVrYffU_Eu2Q5uBA-1739200334-1.0.1.1-x9kg6gYn1z_XlHkqD94PExrh9kKf8COznGL690D.UzY",cFPWv: 'g',cITimeS: '1739200334',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8502471693?__cf_chl_f_tk=grhotH2zefpDUyGYfFLfJl5zrkfmVrYffU_Eu2Q5uBA-1739200334-1.0.1.1-x9kg6gYn1z_XlHkqD94PExrh9kKf8COznGL690D.UzY",md: "lUIF8T5lGsijEjZpoX7lir_DdaAfeljjoik85xpl_Vk-1739200334-1.2.1.1-c3FFpRpJSkqY8uNi89tkKwL68URbqQfe5EfpOjoNDaB._BSAyBnz.pmjeO6bZML5SXCMiWradKxU57OEPhfbnyhk.GYm8cyqSELWMy7T.NynUYyak3vI3D6JzvbepL9NtVm9wiNlj0vDgTXu5V.cLsFGd1n4py8hUAhut9dWhVDhR4mbA8FF52RJPNFXdL0JoJ54T6EJf9icTRsoJx92M_L8XsX94pdUyBBzfmwUyXoiAl85K59b0lk66fBGhcT4FS6Ohwqt0ry19o3yvxiE9Exc3pkUU8eimrIYO4RclbxB_eZBuz1rWh7_Ave2zBE8pESg5.8mNXxMTm1v.VeSgQQhy3c_sIsUjei6Fa1A3ssnC_fiBxdc3iP2yaoVpRKoyXJRUGa6PggINKb_5DetGffSHh9wYFDZUDuYsE9N11bkiVZKMMhuPK0oDv_ZUgbu3.AAZa_H6iRlZb.Tro2PQ92OXIVP.J3LWmOFVfTtlW2WG5.xEAiUXNlnUihiKOrdV2BxVzadcypyBo1fyMwU_YIMiNOmoutBAnNDE_WkmKYwMUgZrvPJLnfsInUrRYY4CIgap2UcsL8S8DFoAMTLA6OmNawLDa7Wofn4mncfeyNlbAKWleebMAa_h510vibPhtk50C3tbmrZsBEfk3mmcwyr0taVNASgIEdj0MgvEIUvI1SxWo5KAXm_yiciFR0JVs.yOdiZ6AiZasqEXA.EKsdf69jikRGgjhiDesM8UQYki88.50Hoi.JwF7x92mWG7WR0FRaKBvkVZvQQhhXE_YM2UE_u97xYLKY2c89ZujrnT2NqcWppJ51ZVI2IuE2Bebw26a0Jz55XsyO5PvIJYdFSiLzmzHM_f6yvwKudWupOt8ShcvotrGLneQX2kME_puGw0As4dIcacooFUtSEGzJbgBrDtDyvUlUUTcrsftuYJ3sk1A6Bgk23ObOodlUFrpF.Gs3BgKDhZ2dqTlhWngEWviRC.sJVyzHM9FE1Tqh9vAbFDBJTLLhXTZghXRsqGFo2A4xJImiEhmN2VOoS7XFJUw2Uu833DO9ChmCXs4sJrlEPcaIDiMm89DIH9B24ph7bdvJoycbMUX88xypwV2sNW8BQ7KNfUQZE2uTTDLUjh01bhUlmYrwn2CQxwwZ.98SP4lNcL5_lwE1QOWJmMSikQ6cou_fKZdWsYR7_ISd5USTztduGEOvEcXjN95nggqH1pkNmDaJs7m_z_Kp3Y8oXr5dZdlLANGsd7UnQSTxFUc008NRDwioz8bs8nGzRdgSpgoiE_Nb0eq57WdFDZR5iigtw4nkKeW2S3n6v09INqdxE6J3ke19PMxMYsM.8hhQRSLXHNJYChobWifxd.yrBPHgDTZlGqfTHQ5SzSbX1XtbHMdQTJuGkNL._fdjv.VYo9uUaI1Go.c6nLSktzRLKSxmChrhhWdEs86YxGWfoJYgdkyOHvZCe.cS37OtL70kXPBObXOYlYj4caio5vFdR93s_pCzO1lCYlX6ZNYX1t57FI9wVrI4_p5V7PlNU.xlXBcE0shMJVrz5qpqVWP2SpHjp_xP2Xw.iRq9V0JAH_6BFccUjY.56HNNIjx5lNvQHCVb6IphENDeRF4jPQST1Z8B8zwt_BmnjvGIwIE8GXgcVhClhPs9x_X_f3GpbEfG3f82EEoMvfXhgzStipNIDfBXalBh5mQWcrqZM6yTv_QmH9WrYcxF1tCBPwiPfUoR614eA7BdDI2nugli.nhC309Q2IOXsL9RFql.2oKsuYdhCmsU0CCEDvD6_4hcGz6sYcC870N5nSi4UvtZ4tkG15cx36Jfo.kDg62ODJTSXNJA2L1MgW_IHazvBmS4Kj7EvqfE2wb7snjqd2lPwBY31UhrpCSeRtt.5gsSb0fhbzTyxV2WB9QQA6F1gzdllKmi3VhlB08pP3gk.dS6aPzN8pSJPMWr9nbKEGdfNv0tROnQk9IyDDXzuREEv2tzOH2rGlCccJHYpV7Fnbz6lKColIYVIOHPEN14pEqCOWBfQBTAWMMalFA20.gvNTuGqcQc_t1msFx1Qstdweg9La89s20L6jml4LK4HRcyUjUut1QHEpEOj4JMgdETXMxC9jbq5qD90CKtmpHyyyvOeb4wLGGwEPbd0U2.jUzMjG1KGSjuYUP7UmHt18jagQABU1TjGev3HlKGpsfAiaDGUOFSSiSqc021hvN7wJm0o1crfAcW997dh36B_uYBYKXdc",mdrd: "yqT3h83ef1RTdn9g7OVHk5JUZ1K4Q1Bmgihi0ZYk9UQ-1739200334-1.2.1.1-AyyVbTmXllR3UT2McG72rMxDJVaR10fwfCUeXSLtiw_8dO0FFYSPwvkca7XfTFg4BjKCKHrAp9v2kvvgqxkk59szjgn1g_GSGOMHNa2EXCwpDEKVkbZZ4B_HYGKdNKjD9IwpBxQZsQtcbOZ7BEJJt_GKA54U9BfsnndD.Oc_DczRTGWKMvRwik8pBRma2SGgkR8G_qiewvWZt8CHT6B3fC0xFvY.PZhouGFglSVMOQSrOT0.n6x08v74LaEZ3.5KY8h2BOuYHhheIwMrSmmLQcEzYcMo60MriW34_GfQf.UYhKisXJrKDe_PVoy46VvG3g26FwnaEIte4jgJ9UtdGvYd_a.e.2R937nnsL_KBTWWNLl9alMKjM7NakMzGRSD5fsbwlWKV1obIhOYLrSLzdNoSRTdnhNC98ZPYdFmRKib69f6UeKrqneIY3gn8hXQS5mJlz9VWLPzPvk0qVG38IRd_yulGzEa7_urj6Wj3d17_MSZj2bAb506KWn4hDZnic7LXMlU0FECcT10bCrMy23G2w63PxgTtKOJ9gFSPnSyYofleFAfC6tYWB0OcBbLJtMp9IVHjL1Sj60xo.SZnU4Gdp3B5UiYyVYfA0_vhHIUw_isoo8L2s0X4RkCrloAuLs9daUuXSJERSsUkqwJdQm2ZXDLvYeGl4AU69ovqXUIv2igW0OzH.xqGBJdr2ftAKTtm_3QCSKc7vGWRzSGe7IapbNg3XZNPwIrQQoqiTDYT004C.9PNkyqKzkZaD8RjtGOelGssb1tPsGen2FljsJhaRZnYOb5jah4j.k33zXtQDcjS7iBK27Imyn7rHdAbx3fygUe69i4MO_RIp8IEXMXC3iWTO12C3HSbh9EOY1WSO2g93RF.yJU8gJ3Whe_JOxFTAUddO0SLRQywKIiuE78MUtNVylWozBIV5R74D5ZWM5JiIt7B3NTyWr50p9gn2ihxn4yDr3hFIBu_aQvMUZdwJKOMgDbHp6gUPMW0qRTCjLS_QMoRKTV6NK2SRN1cr9t5XxiOdUWgJIeAeKUeTTYcmjwuBT4RdfMdg.4J3XoBYE4pNjQkqqu9KpcfjVXb0ICExRpDeItL0pkTR4k1dwef8GU9kX17knO.9MgOWJMGpuIfyDqejC71KE.91zJz6r775_QIuRVz2WyUE8tKUmT4A3EUeQBtueQ4nX5nRey7K2U0oXvwfKMOHt_6qSOtRmAr_uPxHnQIytSD.31pRhnoPUbqkOaAXwRpI_9Ufn8Ir1iHfMgju_NfGvDZt_9ByTsf7mIskFfpcDj78sCkEAkb_SZd8c4WrYpwKrNmUANTnzuEBp_uwL8Hn9L0V_jvoyKU2rPNdlEIGcDoXbNd2IIalwetjVZGomm0XKbzWLf0MwwLgK6TSXO79Ypb7PQGnqnlu7zOBPLigGZAKboTNOXIhgUtj3SDbGr4PD5kF0yU956oYHZAT6MctoWyJyPd7uRT7JqEqfKDKMnkTm8xDoMB47wZjRPl7J5wi3w5NaijHAQhxohBGN5821B3n6C7_7K2C7fiAr7bsmlCrPZajvoWDkGEkK0RhcF4Ot6ss3xqRzx2VZ5XhTz2VAqYGK4J3sY07YU2kFG85izUsDcgOIZaTl29bcLNY_8wBpjR0CEBUXesa_aEnN5.vPtcHVhRY3ORda7SLXNAZUjDUIKIxFiPb6lJGhFYN.PQ9FEeDk.WJJQO35SMzWEkjzp4qDOl8eEgyy.QEV148shOo7V3m3.bwIqnBXiwstcG67TVamxN6jsf1wxF_F_LNdnrxJ9M4bt.80ndPl.SBu4IcXLL1YRi1LCvHMPN6XxZgYUe44"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fd094a4d33c9af';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\/8502471693?__cf_chl_rt_tk=grhotH2zefpDUyGYfFLfJl5zrkfmVrYffU_Eu2Q5uBA-1739200334-1.0.1.1-x9kg6gYn1z_XlHkqD94PExrh9kKf8COznGL690D.UzY" + 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