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-587570654286.mit-edu.top/post/3265079184

  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-587570654286.mit-edu.top",cType: 'managed',cRay: '90f833d9af93c92f',cH: 'S9pDtgkYNRtk5F7db6n8vY47N.kNJJWerK5d3DoUvvU-1739149648-1.2.1.1-Qcdjwp8SoWl6Lql24VxM31wW0Jr7hHeXH79hGn.QfQhlCA9xe63oIfy2J_fJAVHn',cUPMDTk: "\/post\/3265079184?__cf_chl_tk=0FPnIxpywccgMe2QBNmQ34gVb18czbTXcCxgmfj6bTo-1739149648-1.0.1.1-BreRBsaLdASo0Pcr657huEK0GM4pFCpJUdPQbPZNUs8",cFPWv: 'g',cITimeS: '1739149648',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3265079184?__cf_chl_f_tk=0FPnIxpywccgMe2QBNmQ34gVb18czbTXcCxgmfj6bTo-1739149648-1.0.1.1-BreRBsaLdASo0Pcr657huEK0GM4pFCpJUdPQbPZNUs8",md: "ZH_xbOLEMcHjtCZgHYXfbg0FxgMIKd_qbgpCG7UYbao-1739149648-1.2.1.1-.TKGk8xsNwNnHHZ39b2ww7vh7z86qTkTmko1HoyaADLSDRKhEfDwdkWkyvmKZdm_JN2srWd6dXuMSY1xyVpeCmE5kA8VYD2Ke1XclTUCdqFp.echShCTK4yA1ZCW6N70bnfKkGnMk4JsIKCTh9M_EFNHgSQOLwdVPN27_8XVFDVeaerKhcLLlWhdd7l0guCb_fkaKmjoxGi8l2ERIjowSR3anVH1UP2caRQoC8YyEw1_KfNMLTpCJj.X7e2oPbKnCXHffogCmChjH4xon05dtL2nEe3Ro4EYpXv3.nYW1GHSjMAbOV7M40BBkjnJtwehDNb1i7UmNuXg.MMcWo8nYu_uGXKNfeL2BWWZY8YaWRyE2WdflRboroLzDJ.rqX9jsHp74YUzsxIehbju4cGicPPcFt.8nicMHzxCJXuTzKtGmFU.uNwH6j3SpcBx64m.9z9U5dpzLmfRscJWmnPVMcmFNE_v4KNhoJK2qE8dpk5Z176JUZcCDVYTf5Cqzp4oW9_wGGbjdSNmwY1cGq.P4yGfdXU6lpdiuzr1QdAhVW9siH.ugIRC2R.FjQ6J2syjXMaxLvOZAYR.Eu.x31VRqIeQI_fbGShKwvAzKtfSaLgUr9jTBofBnaUE_ELafgPqvcgeYrB4RczpW3IMC3W854sY7Ua_JJNJhhBV5pHPt1X8d81w8a_Ge4fHLtflLegFC0i4NmrzP4OsHBAjurZwriG.5iktGq6P6Fe33SrtoxA8y9jeiC0gMlhSviIyz5aXLrspnjApHLFLMnLeDjlyhl5n2AjQIps50X9ckrk2v503YKtsxR.FzCOyi94wE2OJfElQOFP6lz8O10ZbR0WeIk7o7c4q4ZW1KH1LB5OpnYMD1fatpaH.IZ8nzQkPfBFtSmdgSXtjvuKuzSgCjMN3kWYTPSqhDJZrNsEA3MrxTMquiH3XwxaSQ4tpJ1Nmf9oz4f9qpAZIyqqtFWtHWTDFjFj53_d5N9Fe08qA05SARiifs0YHG0KGyLpQHQMuGxWeDIT9kAx7Y04GzFYazXnBdSrk4GiQnfQP8RAzjloLKK8ny.P8W5VowflqfFOKGEptPCvGnU_5LAYSpEku.lmhTciDrSliZ9GkpgVtE0Ltz_JvI2rS_S72Cx9X74aWfPGGFUj857wJZgoZVXZdPmy8_WOkAGM7PBUwrhR8wMQilzaMW5XRjpA4SC.wIgk8UxsPnAICvqsXYS57CmrX2vxCXrJc1jxHddfCl6axk7BNjO3vcmjNbrDYe_bisP7H2uSKIc4ROrsyIROtyUD9fhBNU6F50v0OBFJdZIysqAG_6t5WmL2SPuaV5MGFAHaiwjuy37ZsnwLQHv5QM9JLX_aZUwa5QMb9upiD6lnaTGs4LUiU1bhECcjwogn5MKWtVQuCk9KyLlrSIs02ogxZdeLrgIkwRmpm.Nls7ya4b3wa2Jej6oQpxLP_wTbaCw7lOGtrgKdahIXgu61M8DifqfRYXte6rwN7_uCZhodcQgswo8Y6rmibYA4xoC6H9SH.DXjjwmx.42wwBUU18YTu_I9fhy1LMqZj1DbtXmDNRr0wc3PqgerZ5sR8MugMyo0J710OmR6.kgenjhiyhOk_tDzO9F8SroxlKjCwk5uko8jvSUhIwdFLQuqSYAjyVxqbyetUnqO3F8gfoIS6RrvsS1QIsiK92UqKh_xS7GUTPZcrPlqi2LLC5QT_C..qDukVvFgHISBtb3J2ly7H0zfoiM2lWtWAiu4cx1fEG6_QUOVMAI.VrN5FSHYUaT60ucoNUlYu8BgfNhzTjb_8IWzbvZYDGLHr.VLsRLqo0tPONSUwxjHczpZintEbaaLIDuHEEWTnSVuj6VrEGBVA1OBejbIgub0_SNUx5bUFKIIFjoaunl0lLKHFFBzPVsjxolUPMQvZY1yPcrw8LrKDAarnSgDovLN.Q1wlI_WzPmkk6J0SzE.PvmjBJvSgzsCzaDCGmKTdr1o4Y9AzD5WqlI_TDO.sobaDQqJWEgRbX9zxXsZtihqJdy9I3FQ8qej0uJxHv0uhhIaen1ojXXSdHFYgiXEYCCbqNI0F8rcdB4WbVZc0OK8bX5B3xFAk1FiuSdI6iFm1F8vtiIyM0YZPhOwhE5nRqxZvfL5bCSWroE9KqZ5ARnybC15RXlU139ptRjvAN0MMZrMJCYB0.Shj2OoPUJmE3jx3nRxQTb5QrvbbPnFEptTXi1fdOifFda3Vuy.xWHkm",mdrd: "sQgQB61D86rN0KtOaiXFFg38C0HS_5jyQQDc9_XpMHg-1739149648-1.2.1.1-gzqqAW9hxvCFvZCLPNpB1aUcJH0LGJtEVGKs3IjmY.C23xODk.UVM8NgyPdOZGZWUZkszeymJNeedv4lBuvEgrFFx5Dqrv4wWld5fGyJ.gwQ80oCt4vgkonolfku_LQWo2d1Pe3FDDIcvRdsEbM8jtpuC2pc4KmorJXQa5FK_R9QGNyEZ5MA0K0qC29.EZsI12sGR_Xkm0gRdBkpvR9V8I5lYPvFMfaZ4Swg9wfGfArUQnfgY0SSSSekkoJFooEBjMp6b27T.04wzmYDpbIYf9DzTNSkABevStJbcCmmBWSkI6eCrRV5BqT4lt3ODqz4lKB3a2Lo.jeQIdoRctW2z17L1RpPOc.e0KT9PMeQF_yLR7Ypoqc2mBgJZMxaNR_IWjupU3QYPRH0OXoKq6deTjBzLYEgEWOOagb_uylC2PpMyj60AGLBRtrwclJ48R2hngChe.GiXBSNS.NT.WtlNBJikWo6ZxTVO59pmDBk51nDBNWgD9OzRrHvPpPX1JuWN4T__TjMumVft0PWMfBU0Xh.jJqJawTRPWLXr9BK0A3_fMg5JWC2LY_yzUJVsKyImDmXLPnEKR6ZVYqbs6ketiHiiEqCvAoMk5iDIQWyyu.VFLRHkkLZsCcW1aU3sLpj5DljISkjyqBtpXzx7657ffbcCaoenHPgRbzwfKtnkSPBw5yYFu.oeQiQqSOCOdLMZW8nRv5WraIy2rj0ebjmhoNoHV8YNCB62vQ.SYx.lgDNVP3xfSaCMh5MQSOVUHcZRrG_bv9nhYD1W5c9R9AmB97m7z1ODy.Gg0HUdoaFqaysqj1VXREa0vENs5F_xnyTCHV6s6RHyCmXMCAo7IV7hBFmwnswLwdGwZkJi6rcpDtJqhcsjfb6AkpiOAxlsAJR9dT0cTOST2a7GW5DW6IkinBqwnlPqaiIr90UhbUWMCfXrESbM3KApzzg74HL352asDgyR7BMWAo44rLXjl3gCPOcK4t5tG38DCRHOiT_IgxEkUjHAAG27WJRHR0ch1_c7e7EXnQ2VihlvpbPhNQpgLVRStbKQy7BWyHTlXE93Yb7YVzmK9YdTuIHld7i7MTqBn7KOa8GRf_jkzXoUH7gG_laeme0LNd.YX.vIUgnXzW2ZtfXghiD1ZMRNYpoeBsE.ruKAx6uxuTqKrqAZbLgYOSbLU8sOPWEo.SfO_V56GtKC.hISTmJRCaZcViObJYBtgeeEFlMt6tQ3KjaQxPQUmSgMrSOrhnHNLR0SVawyCJXH5q5xJSvrjGGbmUiJ5aSCLLNjRaAIOeApmgo87j0CQD0hOUVpfaenwZUBg5W9m32h5hhwgCvk.jBXRw_8knEn9SMf7pV9IqAfE7VjFg6OCCeBv.SVGCQIkU6PPPs.KjR3_w0lzvkX2s4mjf5.ky0t._EF7ldspc4N9dFlMJgeBWX.0.Jolpq5TI27nWp.uC6nl4kZdwVHgvNSTL7iH_CURNM.hImPxDZRUlMpz5ZQdcbxGrGMToqCHNpI0TyBJ7Wc9Eo7Z.Z.rDGzzaf7ZPASty_3bbJEy1Zm5kC2tWu2_k1PVtcDKj7Ehwkq5Hj8meP3G.orQjizvc83NPnhxdzgWoD6ohX5v3h0x1JdZ_x3hmcxCtMZWtampiS2KvUQAtfks5S6GiDKay4WUT1TSC06EHS3ab49HH2YJd9Nt.adQyshfpGlgBUzLv7nslYU5plZVuZ7xWKtJY6nitAxDW7XZgfkIUNW7Vpa.XFwTl.9cHVZ.DWT40rSqjizuiADSYIjr6Vf99wtRPuPgLdBZsmAp9iJ4GRNTaw_ByxntfKDw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f833d9af93c92f';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\/3265079184?__cf_chl_rt_tk=0FPnIxpywccgMe2QBNmQ34gVb18czbTXcCxgmfj6bTo-1739149648-1.0.1.1-BreRBsaLdASo0Pcr657huEK0GM4pFCpJUdPQbPZNUs8" + 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