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-196940530722.mit-edu.top/post/1079632548

  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-196940530722.mit-edu.top",cType: 'managed',cRay: '9108db246fc91ff7',cH: 'Ttx_pqxFU3dSGXD1DeXwBuwRe9TAdFC9ntKDaHMXnuc-1739324273-1.2.1.1-_j.n0dnJajI0GRSSzC5kyb2ZXPM84lqquqmSqb8GhOwl.pOcPiM2vs0YU6YTH0bV',cUPMDTk: "\/post\/1079632548?__cf_chl_tk=.XPJYguOrukVxLOGdqyQcwWH6RKcerR3i5P3C3dFfQM-1739324273-1.0.1.1-eQ0YxFJYexb3fEnOLZm88uriwYvBgOWoZmzpxy0DfqY",cFPWv: 'g',cITimeS: '1739324273',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1079632548?__cf_chl_f_tk=.XPJYguOrukVxLOGdqyQcwWH6RKcerR3i5P3C3dFfQM-1739324273-1.0.1.1-eQ0YxFJYexb3fEnOLZm88uriwYvBgOWoZmzpxy0DfqY",md: "EzWA5xyPge7B1INjHVYVYSsq5UT1aQTTjgXQ3At8L70-1739324273-1.2.1.1-uQSS2nTuan1XaG5KEsEOl1j_A7yr.7W1TGBYHSM_Ibnsti8Nopj8tD7nep2iAjyzCA79EXHHPdmf3kAm5IfvrFnS5RcvRnBvPDIvj689ZV9_G0T5oaXKz8Ngi2xSkKH4F8Rk48JTTlcLFOGtX6DsjTwRJp_apHUBoEJq.d.lzKjcFaYyC79Q98_9_r8Zl_1sp5Or3_dNpwG02WcfHoWCvGLDi1HAIc2PI1l1dPSV_HucvIi0MbdbWALHeO04oBQLzTwTCIE7aepwhSV9DtF.n6lKnCjI7B5hFvoGg9G1BHWYDO547nheyUPjD0Jn8dA2ig464Sp6tlwWo2yzJwaltxc.Fpj_4Xy8uk6E4m08qba4rLyYaVTtF_WiM6zS0R0cPU6ES6ORdJzxKAzRBMTrqPSGGK.lGDB0pqSuOvOTj7kDrHcy918u4kPGJXW081WWJXprq5_Y3EZuRWro2sp608ddqelmoU6IlNX2oZOXGn5bxHd.gbH4IkdmVP96FRJGupp._YUKGTXfiLG4icUvigBUF8f13V8r6A.d..hag8dsLzNYNKzGkZNYwKxavyeFAzzRVLPxVaVY.8IdTr4xQS7m_bYqryjr8f6BC_wND_9dPgmxSYBI78MO_h2jMuznnK1Miklecd7shSHCHzvbynwcYpUGhHOEhxmhPSl3qCpRIGHvK7oBlfRRKYhPeJiEb6PZKiQL4qSNODnzzRvgxZZRJ_E.IV7Ovh5TkfaVvLtuDe0XPYpHzgKZVdnmGYPPLHJ1iMLWlVxu2QSmJXHSr624jyV5SNUTGOZDeYrf.d8Di7OKxB0llMJbdpLgFpocZ3TgVIuBFqMNpR7POU2LwJ1c8FZy_b92Cp5oZjJvJHu0yPzP9r1mF0OfOEKgXaajhz.1XGzoh90YVg6TsiNY1hzjBfWV0mnccwGzBj6add7N.7BFytfugSmbHceNIJKqgUg6MTdVwl.NP1jg1HbZdQpywyQq0PRt3XdCoF6xc21Cu7EM1dJkgTaM.ZirRgpUqeES.ww7KvGra_e10orbNMR5VsGRZeyCxOOoCmwsL5PfzmOehLqkeDgj4ilEgeUk0k0HTa9wc15blGJdUgt24JzPHI4Z4tEB6eDQBIaGB_bR1iSEztoggH2uhtQjboH53bLjhhwIhVRjKFRqCSlQXrzA2zCy5Nt.er1N5H4oVW57NPG13Syqj.fy3Fiep.HjoEifyPsOK_cvXsdRXJ6uSOA9Cw1Lpa5RG4mOrxGBiqDt8EhBB6pY9WRGylFUJ3ivyeSKJ7cIQPyy69fLD4LOS0FGIF_syeL_VfCHY2734b4PhnJVsWijJT9qUsF0wOFNtUGCfqX0p8c4BZtGxTQYRRVulB3C.H2bzFJ_mcYnkWh1lINJconw.zqXOuZT6_FdJmO1TVbuwzIyY2oUK0K2iqBKrLTfX6LeZOou77qhxXmmlY9ugv1neWLZas13XiOGgD6cPd88pAPlVcXgGIxoPgNX6NSsteJcdGx3MEezeKDKuWfFptFu4iKLDUR.TLFymU.vJAdul.e6iW8Dbn6EorOFcZy1XXugsJLM22SN7lBbFssvpwMeaaAx3VrPfkweQI2yLYmgFikkMSEoNnskNry6c776DomrCmCaMpy73_WSgSloCqf87oV4FRSbQy9wE0JqigkZvL9JzzmfKlBOr5vTgzHxSLx40baxtcuGpjXCfQLF4M3RJEvaebzO2ZTjq6wasSiwrv7YU8uTboXt._lcBSsqgEEGsownrr3J1d4QeMSlHfPEMdAlKUQ0wzZzF.N_Rci9nENwAONtutX2KYL_h8K9La1eMzAaNLX0m60yRUK96QlUKU7._PsBVOvEr33aFLUKH7lPGFx3hvUsw5jZi.LfeyZN4rk9wRP92iPjAyT_94Ac4JgM81KQ7te3XMMTyIsKCJLLhH7FbgS5J2S4b_cgdezobwwzyRPy2056CJbzT_G6v5G9UjwtncQYbmq1TqyDRYD9Jp622FU98vCJNKuZza7AzBabymjnD1zKjoqEIxEOq2Spf8G5e8rZV3.0QbwzurMNb1C41lyLxGiSC1k7vwsSg5g_Eh3yIpwAg2XFNVE97NkLiDojdNSBOunSYqk8ZFZiEkClaZk5d8IkhpJaoVl6mj0dqNbZjYiE.TaX1VXEXHSiP4lOJYJooq3iTK3NIYGtywaetz4iUyrH5Ku2CbX.kYWfmrWWHfzqjMjAqJaT2GFfodz9m0kj",mdrd: "55lKUFdI7wfFXXwOmuzJvOKBsp4l6OLyUEFv.CY2ULQ-1739324273-1.2.1.1-Wkty3dXOb6yMcj5RnUvlGHjd.7hdFvWK_y1BFGZd.R3jhm_USVepfxbxG4rmn7.P0Yx6vPucKnkY4omJNLqkTR51mebEV.L6Fp8ppdvpGOzGiEtNk1kk16RKQSItyoCtqsOT5kqaMW6uQcNyUCyuC.chsdsL9J7OhulXIAjOpr1YPUwZ0Qxm66wl.p7N2cT5vNhRegbwDNPWnRuYCFACMEsislWj8G5cROsa0q6czn3XPGrcTDFK1heY6eweYk5lpZibW5PVKgXqXhV4rTZh4dGPq5K40cdmU0de5mVGjQXQoDunD3RYhd9OAJYRE8fxWfo4IO1JX3TE1MPC7.1PIrhz5KAs27aE7Te7tC1b2tTLj1JK5Xp5wWl3Xd2uQs07ZWQph3oYQ2Egjsdd7lRVkmaBSESjX8e0m8NIHL7fL_aIAY2UpEHrH0mDMyxGeEMMmUS8TAQ_Z75q7qbSypIH.Tt1XgzzFnjVxxvEZ6xcYEAr5byIKtFZiCYi_9rs7ScVaKCttQLkNPRW.b3sXr.KaLPHlxZpWsJfs12OF1BQ0_M5QK4hzXRJKEpl9OSq.lp4pCrNiV_6wkN4h9JjZXVmKcg1eFwezwrAq9QwQXWElD9gkCHiIkFI06.zSGorr.BfFgQfKyTF2hZABH8VDztKlnyhwsFxIZsAwz1qjU4.K9D95OMrN2P_4ORz4K880m5emK0oFGg0xAT5C8pGYXO2wR.PlAavGzc2Qn4SiuzIxPrVKWN6xupSC4Z5em2zBjoJpfBpq2SFniwxevT9BonRwqhvwaexmqz9uC.Yc.NO09jVeJbGrMlnTVe8tz9BkbpHQqafy_FHB3yCdw3RVO5wYli1vFT3L2vg4ocs.REKYk5R499e1Sa8b2zzf28OGf9cX19_b.a7BwQNewXbfmRv_bpcrqm3d_MjrRptojG2EBPCK6mRZqTi.ysk.bYY8xaER3eoA_kio2uycaG8jOjE1Ic4B3BmqZNiulKr78ZbUuUgULfG4h67CgH2223hrgbPFJYDz84zJRCqC0z4lX6LN.uKvpcOwiwZwryfkAlFUhOPFkb5RCTBakuTpt9roQQmtUD2u_PtsYn0KD6UN0Qm2suQvp_.EZd5JBCiS3I2zSuiJTfUWTAJlkNhyw8F2H7mt7njbdkVw6ScN44fLyQAE8zPznFvFfEkNrLCN61etRjoheRkO3eypbsFn8A87wi79LfnDNoxOIrlk0uz6WxpHkVlXpUNIgHCezocW3NV8iUpFVUenO7jFQemZ8KLHt8FYrIArDCshrQh20aIRwm0_lOM4fNo3ZhpDxeKQnmmEFjY_LsVEfzr1txF_qcERZFGq01xNPGuWSPUSG1cO7ie6Uvlxbbo_gb4kq5gZI5bUq7zaBGuyApgK1YYPE14fCtvxiYa9nFNdWK0ZG0dyVZauuZHJlqOOaEcZJigyQgRNN1ZDMreL5LvQL4U3SyNO6nxh25HcNB5flA7vuuDOQ4moLMeYR._GsKWSua4xZxOeQHsl5TdMFhcw6oCkrUM8a53DUGYJWL89p3b5UIofcYUyrvVDfGzOQN7VjJe6xJPgV82Fpxn6xfzzFlh0Dlq6uvgk1q_pHh2PukYff.EsR3r9VvDI5LA.GQf2KTK7Gugp24jSWWWLNq0QHcFxRmH_3yKW_iq0zKrwg9A33C8aLd7.e6FCOkcDIfNp0LmLgdLyvnJu4MjALbZ5FibKJidz6WiaHCzZx4AJ9lv306bxhwe_medoPKAgXFvfk9BYOoAaJmM0nFGc421IvP9TlApmYrpDe_REJYgAKWEcBsp39tydwYjVHXJVQfzZXNIIAf.UZY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9108db246fc91ff7';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\/1079632548?__cf_chl_rt_tk=.XPJYguOrukVxLOGdqyQcwWH6RKcerR3i5P3C3dFfQM-1739324273-1.0.1.1-eQ0YxFJYexb3fEnOLZm88uriwYvBgOWoZmzpxy0DfqY" + 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