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-292911395792.mit-edu.top/post/9753062184

  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-292911395792.mit-edu.top",cType: 'managed',cRay: '91079878ec4ac92a',cH: 'Q0qGLHoo6Niktfc9k8w1b5_EpYqesn8IOwpMpINCt_Q-1739311056-1.2.1.1-HuDMPlu.0NTs6bP4rTgEL4sHbBHUzDZluQDBAWinLkmInJKgLYCJMeFT5xsD2b1L',cUPMDTk: "\/post\/9753062184?__cf_chl_tk=eIPOgeSlQIWKKfWp9JlYsP6fI8DQ.uwWaOX8CXhagnE-1739311056-1.0.1.1-XqdxsdHPITnNxoYDTKVZnm_uXiKY30VtkKU00wmLTTQ",cFPWv: 'g',cITimeS: '1739311056',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9753062184?__cf_chl_f_tk=eIPOgeSlQIWKKfWp9JlYsP6fI8DQ.uwWaOX8CXhagnE-1739311056-1.0.1.1-XqdxsdHPITnNxoYDTKVZnm_uXiKY30VtkKU00wmLTTQ",md: "azt2Vv0s_Bsyr4xc94QTVcXY8YgRCgYRMlc8FGg4OGE-1739311056-1.2.1.1-SjaA_BGBAjC4RgQtAxb.XGmv83DtSo8TJDdFxXH_g6CVmb_BITrB7B.XT3Bg8UT6hbs2SvFsWKSH4nTIkXZkAhGYu.76JPVHAYPV2.rhrxaijkK8uZTA4O5Yz2LQcAKt47XINSwJcmjlOFN2xaD0qkz5sko0w6ZycYUldn2HvOHmRSF0GVOEPEzxfmqBxQrKx9yUYKgRBR7089mqgODIQmsIE6SV.ob5RrwF8rtIZpSYeiMwDpQ5.pwXRElkCtAT1ptizQ65hWunI9Szlz5TS9JueYfnwEC4doh1tUW7h9XAAe.hqUkT.AtxkTAnsGBVJppP07JmqIfBga8QYvFNoCq_QEAMJU8cqZStaMYk4HIOP4PDMjPxzUzzm.sbUJiKPE1WMfHxGqZtVR8xRQzc.mgonVMuZV9wpfEbXs9nwC2lrszIh6XnRbWkKlMsQiYtroDFkXA6x9ROwQFJTWjOr1_bPNy4mnam0KP0JkUZHbUploZhZCZbJUSFe0OfbE0AhqslLwcSX6rew5AniczWK7ccepRpMJN2VlKVOEmQ9XMoth5i2AFnO7OmD4E8wWVLwK9cMzSs0S0omrmvMJw4vdvgHhRqMNIzIUeSVk0PQUsRTVbWimdVsaO3abCJbws6e1a79okihOgbkeJT3z9qhKIveRguBjUCbPz_BJ1sGPq3xtqlWNRuQkFwj_WseE.TU14v3nV7bYUtZVve5ibtlJwoYfspcJ_58b.jAxfVNv4_HrtnFPxln.SPzJGnUCwzFaBdK9uVxXiqJalNsE6xnVsSSEFaFsQx0DsrUSorCSSqoUCTsFW8xgD6nWqDxI8BRD6SsDrtrQPPr_tPeujqNUix5Gcvq_GWvagvF99nojxIan06s4YebXAydFUXJhYOGaDSw.1jew2y_cT8Z_jQFW7zzitaL37AJ.wpyqj7_OKFHiVAHu1FGw7qXnbl.b8icL8oamFS70GBhe7BUmStz_XHDE.2vefDzbBeEuWIHFnSTyubFnUFL57vcwzFADS8k4LttBl0A8hbgstFtxmMJ_nOhx6lQGlhGFe5JS0OJyjsIkNUQqH1gWTYqVmQb9H97nuGK2CqyI_Kz_zU3fi77dBtmo0WZAKBQmmHEdK0vmRWfGEC8LaYOG9SsL_HEtpQoWahFZ5xVgkt0JJESB7DZxe.H7RRJyesM_2VZBFSxtEgm9.WWuydamATVDe4k9vYl.BXSCqKEb_RS2N3d5RyZwyicGlDVBbDzxRxCD4cdoGWwm3iF9n94ZsUP1Yn0uKlvFIZQU5Kf5e48Vk9fpet2eOZ.PHLG04wmY2UiISou0Uzjlv0Vcg79hF6si0n_MSd3c3S7KXqYbrSnBEjcyJORGxtQ0MiAim27uup31LvtOSN3ALPZ43s_k11Oj9DXhnUy4wJ3L6IXTXetHI7SoZSf9RdL0x5Jv3bocn7RA12Y4m0t0c9YJ1w1Y4qu0kpmLjz7Qhb5sNXTjwMZtFKM3trexbKljYOHb8VjlTID4YLwRDRHpina_Hz..uZhDVAQdZnm0lXSXhW7XY4IeeRAy5prlmQm6P6lsKjVfZX5d38Nrgj.FR_zmlDLKTXOzWgQ0N8EyLKH9muXSXOSyfrOeoaN7WcEztrVRHb7M7roFMcUkkg.61Vu6.UxYuUE3XuUhTCDARaRn2pWeOQcOHCl8dxUzGkJiSDKT3WRkuQrLif4jSPWLIZciL_J8XYQv35XcOEsJ7msxm7nFgnuq5MoVcQCApqZVus4fbOUOzElirr3NaH5KjPNfdqe7Trf821rOpcf.rA1oRyWFSg_0lw.teck8ujdNaf5oIHU0jVSDWEBgo.WWwjZMzkpyrccwx_DB4MwDE9mmOz4aTgB0bLAq6Y3DhbCtsjOj72rNsg3J3v50HD73QSVO6rUuf4_IaMazKjvdwLjoANn9.ANrIUH6Aqy7K2BdHaupBMIM05jzsZrr_sZXGQ7qNVs0MI2yGVJGdxWXwMRJkwSYqgHiF9uCBy1LgWCETfVfTl5VQFauQrBZ4L4FB2MQ.Zlqvi_PCqp_MlIrjkEGjssIPKM8iPVGICURTyAkqkg3LYqWW0V8L8uqd1ZfqrP_EWqQIS2ZceWOmdSV5eCeKo4uFjlZvQMP5Fai9083Xd76eH1sGP9MlekRjClyZ5Eb0v4LXBGZwJa88qc1zJ1FP7pU3U3DpUG6k5D6AVHF7IgFlQ5z46dB6QIlIQRs5T6q1KnYZ.8ENsdfT_",mdrd: "gSeRRqWsOAlvntB_hZQAjmApwsBkXuBvjAzF232Jyxs-1739311056-1.2.1.1-7gyCgGwAcDD5SDsml48_xewEwdqm2hgViqwrwzBpzIy0Rd9qaYaOqSzPIM9qhYuSWT03FA55nriQZZ8YTAnylTSpdlFq2e.hVkOsbSoo6DxY8YzRzwfUVs35fkTO4EnTp5IYoJu4yRNvL4f6NKcN2WKWEq1nP_Ljs0kNiRp5O5tvvcrt5Lll9oYRvln5hr7KvK.KTaOzFCRKJB7u2x_sQAiw_iS0fAavQl853a1KCaI7ng7noVRa9J65kk3Ds0QaRjUg.91O9np5SfQDOHeauhKycZhYGntpiR4DhkRLKkdqNVOmHuiJr5HIJp_UMfAZ0UdO72qcX4hbsEuI.DbH8OOYSXXdpD.kJqEeLabf2tSSlaPg0qFvX5Iwyg.c_Pcdwqfst74Ig_QppbWAirSqlbnLK..J.XJqcod9B4GHrCWlMDpBuP8yOoFVCb4.co8UsJYzfWBaEGZW6mqrXyO2Ddlas4Yyhf2rKBuHA2w9.Y6BOM.9Gyk4UB.Lkybg4wYnsx_eGUYF2.YPgDQbDF1yOUmPwbHJ4IAw5tRhRZi4h_uuEi9rQoiDrKzRG3ps5dPHCFTPZCpoJk8jB886hJEIbjeijoAGRFzY7SjqLcECFWmBgqj3mSeS41ynQIpNQo7L2puIsb0evU0ZshNSa9mOj__zVMvbjtPzKPW3oqXk16FYDB.KYeXwunJoMqQZAHTq22z8cLvMN6hfIw2miYPgGGK.KiXqTACL7DhlYj_WuWe6ZvTci5WJqtTmpryMAElDDqbvDmxuNxJCMn1NDL._4fnsIJCZEe5PFdKrY3JWz0nrh3rjNdLBoKD1EFsWmXyyAeEy_1hNpWxJ.jyfTVRajR_anVvuoD7eCvfsmJLMSlV9SjXJ1V5Fv7OQXdJywZPyfcp3ibmLZ9McjEGeRuuMT6znzIImxIArjyjJoCJFg.oYymmSEW8jekfFHbFYEOF5rmcaSIxrmH7.MtjqlD4tyWwfyx23eeUjKmYn2zmRU6rCvyOvjMIkJuPQZuazSGU7mFIuBCCEFXZ_ApOJyfokLx4vB2XGzgBiIFkabUuGb.USxuvJVh.HGFNEmM6XwjTQjmQVVIsPlmro0eCUYEPtMSDtjUMn5nvnU_nuCNaeqNy7bF2r1A4ihSyP8PFHj8NYtGlngOi1uRt54jHa2QEj.ekIvBJlm9yUmgvzmJiAorWTRy7pUhyZl2vpU.37Gj_LOgA9Jqb9UTHiYiKC0Cx2SbIOvGCxCGKAqIXzwvPCwJsJ35Al4v3g2SZO3lk0wk2wzGUyzcZ.2Zho6GtpJy1LZcNSY76pf5PVI25ResAZTydgNQEAzOqgOKBWvuRw3sIJdS8DRKQibqROV5C2VUxUFcGUtax1qf7lEpNVm.bko4czFnYWsV0F0_cP3eAmNhsziXZwTZhemNpbazyn1S0tUE0py4BQH5p3p0drgge71Uqxgv0B61v5xrdcO1PfSo9X3Zh.pTj4d5WbktcsbbZcQ_G57mmRzGeIN1M7P1rainhkDHv1NmHbpA54TGkQkQsao8w3Pot2Cw_RnvH0XMokmaNUVgHxf6mFd80Liyo5lM1R6f.qPKDy7ejWRSlOwBJKlnonXonfDqVvKDjRiR_cZbzms4ZMVhSGi8D2IKGSgD4cRHVt1KJzbIeab9.sksEJh01qhJB4DQAE70EvctKddn0jLm7A3c8cTFZi_aF_36JunI3YBbTFtdL.KPHLeuHnVSiB8zFBwK0mo6CmMVMutjXCXXuO4vKn381NVKqj3v87wQ7w5dSGHN4wxNBKx33F9HJ2K32mk.L9d91TnZZdbm9aFEyqucHJhiBLWXspR1U"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91079878ec4ac92a';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\/9753062184?__cf_chl_rt_tk=eIPOgeSlQIWKKfWp9JlYsP6fI8DQ.uwWaOX8CXhagnE-1739311056-1.0.1.1-XqdxsdHPITnNxoYDTKVZnm_uXiKY30VtkKU00wmLTTQ" + 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