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-146154804562.mit-edu.top/post/7834259160

  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-146154804562.mit-edu.top",cType: 'managed',cRay: '9112af3cef5fd678',cH: 'um6WfhFDKURvxxmnFoK7Ma77IQMmGE_pps5QmuKvcKo-1739427332-1.2.1.1-JTlME7hl6CYCe9rDJVh8lIbsx.CXFRTSAF4nCVDi13IdeHcSd1VTTDKicTiZqSI8',cUPMDTk: "\/post\/7834259160?__cf_chl_tk=suJHxhCCiiZbRdibVNstGwLSN.loBjSWQPBHTmkQhIw-1739427332-1.0.1.1-BoOGDiRBGALsM2VGFHANYkTYrBEOq_WsjVD8X8fUno4",cFPWv: 'b',cITimeS: '1739427332',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7834259160?__cf_chl_f_tk=suJHxhCCiiZbRdibVNstGwLSN.loBjSWQPBHTmkQhIw-1739427332-1.0.1.1-BoOGDiRBGALsM2VGFHANYkTYrBEOq_WsjVD8X8fUno4",md: "g_3YHk5HoVWUP.U6DC_A9YhFeRJ.YMhe8ewDdWfd8l0-1739427332-1.2.1.1-ndMl0K4y.182rDzpv6veOODs4ejYUCBrLZMX37eChultj7gzd8lDslHxNldt6r6k0ZpHA3CFQIgYBlWtP.4zjsjY1pxNYKRavRQT31gw4lvM6TrAGeMY0D9r8702FK_dJmH42.Y1G4woq4OJYQwfe56wJwSeSZasaIY6M8GW5E.EdO1G19zk6eloPkuuzp_.Jf2iwLOj7ZwqnRTGsPPZIonKRmx5m.TRG5EzTNGBhHDu0OwYBIB1SBbdq_2ofkyXrtpoZ7FaAt6J9EdUW_o7rSo_Rfleips9rEivAonnqE4TahmcZnhRdU2LabZ5xYh5LRdw5e8ej16tmACDbYUS_1DLR46Uv9eK2F4SeSQk4u8FRd.ri_YcAbXxxofS39hicgK81kAP99lZ9U6IskqiDJbagDYCtqLd6SyoWUYFZAs74OpnCHUr5LKeLMUs8gVgTWBPL_IXBnztuBH3c_zyC.ci.db0DJVNDv0RiOE1rWWPSl0ERzkYhduNa2uogNjT0cprxnGTZ4yQSdhWdnM5Nx0gwVGSjJGTGp0WVPcBWzTlSSmqyKJpqnvKtAAKwZHLks.AJ4iKS1HnTa8jsIyIydK.liGb6J4zcNBRGyCOUeE9qRnQXSm7lHezM013JklUZpfiB3gwJPFQlWiZkWBmceqnAvFjEXJ8VE9pbVUPFXJHozZwn1fpuNzRCb5JWBZPCRLARQ2gdXxWPvoiEPw7JWZzbgILJjRVxaZk2cV0jMuR6IEtnTVwRcFqBEoSKebLR2IUbydboSe0CQLaCVtq2kLuZjIzWiNmNrGkiz9AvIl9LyiiLE5CVtdHe_wcvPjGV_h8ivrH_.zpfBXAbjl6Txmp7SO6rD17UNnoVQ3i_4aiidQvfFnuWeAZlPsrIGNFbdRUjbUgrz3kwR__az9S7Ls.HJT.xeSDTUFm3lmKJXDbabcmtyo_R1.h0RK6VjWkVEEDKeLYS8oPaeWO9SI_ahyF8PIabUJXcbsuGvIOpdB.256OiKfibjQzdXW4BfV7JdBxsRmaIvd8R.eP9us.vK.G1NjHzEOrYKTwaSdjTM4Dc_sE9Euek5SDIiozKIK.ZP3jhez5YtdZAD4scH4w7dzstAWKhe2m2JLner.HCC3R70zTqgiV1Fo2D5t2.Kkguj97DqOV3gX_GwFiiWJwaIlNrT_5VsvupDBp90yd2B.qDYvOnKVN8_L4AS6GzHw.zxQWqHLGdLjQEph4n2eGcGIc9E9vSRQvi8i5pLgZ_2VXyNUNPWulQmHovXlNlKjaoNeChLmG9iDRSa2dpo0a4R1GMzuoAehHGPn3XoJ0foFXX2NlbV2rX1JnMaA8MFKDnNZbYNy6v7hK5UhxKQh3n0BSSOKR.zNC_yZVOJRzqtS6Jdb0Hpq_nln6Joq2VtEfcEfJ4iA3_vUThUXrEk63gfV0I.G0Qdm6GaiDmH66qlmh_p3lZ.bN5jnJTjdfR2qEgwOOdxLdy9x7Sd0HbQxTiW_MC6YogUxAfY5xVRMDz2YHZ.sajUCEYwx6zgnDzudxjWD4h4i0F1TmFz.6eLBYI.oIoNAHO1WsA2qvyZLRAfuERdPDWi4XIBjprowjleNMp9RZu9GpBoeHV2ZY.qSAlagERrpN9XzFgPXPziUfJ02kdv0PXIVHuk3kbd6ktj9EDsYnAFv5a0a8p.StwlygLlSEeBoh_wP7ggJXg__nplzhf2xULoPc1dbONerbnVnjdewt5eJoohXDFf9b0vrTmf6e_Z9H5Kr1mHjqOQPFt3AAnDxAI0pyXxmp3rFc9ECoXHXkVui4RhfKR1rULdAr895pOwvyCapKwW.zwLjmWWoGWwPDLAwtTp._3VgJH0m8bupFdrhbRSuqy5GxYuWg_fUOsPEYvz3Iv0PacpEEqJh7IMxoP3nHSKfyHi0zDHVS8OC_ZgdJCMVitkIaBfCso5nnDqcmHjSxkBxXq17WwUUb7qpB2SWfVul.mlLLGpv_n9XnKx9McIrEa5XPmrvX8s72dmDpiMKbkhnGQ5NDnqhfQkJgKrdxWBsFuKU5ElAor8ljBAKgiuQugjzX4ZzF5w9d9JoaIHs0GbvM0fh9aledSmH2jR_DHmo4K___Yz8G6_rCzfQDgj6qmVtYmgIQLApto66i1Od0m.RoRCjPo8OiB7xC0xubb3LHYZOuqrJxYB5mT7FKqFfadTRqrEDBRicYHZ2yND9TXwJSHH0X_vap219xdfo.gNSvhIcxzag3",mdrd: "ErV4RU2PDmRsh5.gCa1sNzDLmSVZ.LxL77Sohh3z3lA-1739427332-1.2.1.1-wo31FMcRh8WAoglyEex5mf9DDdQSnni3bKniNfnt3j_nNnju2kXwxFB8r2X3SLay_tOrPBkhxCV5U58o0GFV4T8xLcdjE0lJTyGsLBpu.cJNkZ9T7lgZuvjhsVxur8ziHcCq2CAOlrasHvwSBMeSbSgRNzO5XxGRKjYOHctSySKayuHh2aJSUOivtft3NzES.TY3YNvam1KHa.30le95hOFjHDnHGl4UurEXFT0inhSlabpy.MuhNGVNKHEy9VQJ7X3KQOO1sF5kpnAf8NLO7L35CAQjhXZ360JKoM_4DyStAPlOVXaIEq1ah7VPID0v_vGCFMjJT6qm0a4S._r_PBv4gHoB0UziF5OimbJaGPHq5kiiCaOaq7BgsMR4alb_Gdt8.ObO2NIoMk6SwVzgqoU0nVQ0LuySY9.baQorajwR5SncQNm9slExjFR.SkiADVWXyuCJnVxINwQqw6dAb6N4DSnhM0rCvugk8EGRymDrbJEsrIxO4rj6hK0hXAH8KKfULTR4NouZISZRMFwB4TgZ.o4qInVNyXS1QHCk3DU.rxKGzp7nzboL3IXyCNNCdvTchYhsOFQGgAedqg.52h0rZQPwTA7R7JI83N_PN6pNJW.QBI.noqffXJHgOT4IW515N8JTEYXytt6cwq4kcsZ5.qpa35aXdB2LHNZy_BmfaWWlXCWdqXbpwOOEvQzm_dvsN1gKxUadwHYFs11iI5NEYGvCtejOHW8Km3ismCU.yCWuNMJLkH7RM1Ly5S0kPncSTKJpwXUlNQp2lO8y3Em7CrhCnu3aUH.8h2a2zmF8tEFSXl.XNIERjXpYj0LBVNEGIcDlbdHiDCEmGcwdRKxPI.X7AtGovpd.3w7BgyIpRFwbJHmhpCnJbbIkyABwxC8SZ65HrP3Pcy5k1nc9rH1Q6dJ6xeP5mKjXRTDjynuc61zyG94h9x1mI0Ln1lApe2GPiEEkYTJFtTQ7bFI0In.Kei_JwZb6wUCSCGdl3HH2dnX0sJ.P9_82OzdNJdTie0KTKclCmoGV2niGZghcBe10G99_EJM7kUy9jqf8M6_P.DWmiV0CZdfbnNqI8IF6BaVr7yWVJzHITRa4CR05Pr_kKvRoXs93tf957XcCho9.2wQErwziEurKkw.HEstTHxkghxL7bFvW61rwEmBDtJTz0Z7Sh4Ozd3qRL7HIehtkx5XzFSA26HFwRnjPJ0MKqPFjCU3zwFZTY7kpDJv9yS2oibfHrunbRpw9iFK66A9vgTcug_YSa2_DnzQpqmxCCe0uLDFwWepkuDkOavOzjBhuemJy23CsrbtrTwoSWJho6wrANCt1P2hF6nuFbuNaRhDtb5e9y4Bg.MPB7mWPR4fFoKi2AXB7VCZ3oCwohmGpcAq6ysne0wfdjw1c007uIJViFzIGeQR9oUL30KKcQl.3rhMJ_JWrA5Fp3xYwonoIe_Xiij.uUPW.RseJUlRRyCsvTBVZxp96w13A7u0V0dqcyYkb60jAW2UI4YwtHb2yGaxG32xC0_Y8QoHwWHpXCm7aLNeRKuGZjIuSLgpHKBUEUWRvEa08Avt4mZ7_StASpwxt_jIDWwqeo6fv9HgLdpIOrSMRgvfdGaxKBG3Q3xFfTKBBmHNMa4kL.ZBAAQMyRnxVtzS4r4ZU5CVcFEusukLK_ZBigLQX0rJUseZryP7rV27wLezWR_0_SyxDPtsvMVdh4TDakiRB6HwWg4YJciRnWfgLNq8UO.f50L6bSs8Mnu4hfP6IGz82wepCGdchJoVAh_538noY4cH4LxzTAqonJLcnyjOcrrP8nCSHUYWFIz0pjmSEfJWLB5jT5.I"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112af3cef5fd678';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\/7834259160?__cf_chl_rt_tk=suJHxhCCiiZbRdibVNstGwLSN.loBjSWQPBHTmkQhIw-1739427332-1.0.1.1-BoOGDiRBGALsM2VGFHANYkTYrBEOq_WsjVD8X8fUno4" + 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