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-823264339177.mit-edu.top/post/8914376025

  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-823264339177.mit-edu.top",cType: 'managed',cRay: '90fb0e0f0e0ce5f9',cH: 'SQg.lapjm96ptRh.5sdVIEhW4OCYJU48Shqmp7.PSqE-1739179558-1.2.1.1-PtG7JJyrq7GfN.QNljC4NtuHDzIoBZNw7Dcl1lxHdCQSrH6m8uW_bYVPyMYAqSjV',cUPMDTk: "\/post\/8914376025?__cf_chl_tk=lZy91IAtdxdhwoUO189qNo9n03LcAueIJujDsZtyhyM-1739179558-1.0.1.1-ikjjoreGJDwE_3gyqdlOgSbosCvp_U9M87hmYhAY5sk",cFPWv: 'g',cITimeS: '1739179558',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8914376025?__cf_chl_f_tk=lZy91IAtdxdhwoUO189qNo9n03LcAueIJujDsZtyhyM-1739179558-1.0.1.1-ikjjoreGJDwE_3gyqdlOgSbosCvp_U9M87hmYhAY5sk",md: "tr23MgvjaS2lROfb0U7It1mWQ_c_CKWXHx5ktxkIlg8-1739179558-1.2.1.1-bSOk8972rEsqJJIqmB2h8N1I6I1jzno4TIoeZf9GFkW.sMqtzKw5jJX1f_OjDbcMCKKNAuZBuPfyOEKGs1GGZNaWjVGOZ2mPi9zZC2wELPEzZdhuAVCYM82VkKkg_WxVGNG6p4biUYLOt.kkz_pr0CbHIlc3wZ29Ja0qJ5bpY8OL2q5PU5npzrCFMEHMrLynqAj280oDuecXD4FfTf2HIyb_9TiqtIsR.9XG6fxbUoeJrAmDLeHKDh6j5v6WuxCfIkcZAYT62ibPB8XdPgnb8cqdxCLN4wj._.fGA5zmh.QXRORRCLzV.r9KOZ2UNy8kFOywCX_wCf7kENO9KZnflxmawOVCdwlSPFaTd7U0oNO7vNM.m4GknjupsBLtPn62jrzJ2CVwiSY0i5HaufQt.85MJjFNnTkUxF.RD8ziBubyax.tXv7o4Lr4fjn4vEbJb3gbScmZkhxufU2P8IHWV8.Bx3P2WHFO9e.jXOypvgoXPgJR9OnmXtlowgzMWETLulbj.DT.hYTI8uYBYOO0zmaIL.zknMV7yC3Fs282uuldXWSIm9bTSdLYU0zbLkUyC3rTRu_2zdrOox.wU.ALOPP3N4k7KXbJ9zj2mTWIQmWoJkl38o9xEXfHZoJ_U6MNhr7E6BviNpqd882kUpuqzW0.0eXlwQOjU.e8wmquQKgK7xAW.Rd9DYHbO_cgdOrHP4jqomMFqH9UoiKppaAc3ohMpTT_2CgAU9VKvYFVumKP4S0s0XgdxiXbVblEXC.js6Htlsvhcbz50kcQDnLr8Ft77NAEHQIiQUjlyRFkfpmCSpGXHn0IsOPMqgkuNEKk7KI8XBws7DeTyMqkF3sPDf.0zOcNkfAKN_8BitAw1v8DeVme9wRVpWRJe9MQtk7B2V6rlMcrMxjVk_XQmhQxHQX4kDArUnZ9lcEN6PrvlxWbMgCddND5PPdpOPtNBbPsmxgQG9xWgmCUXHDHGCmEzYYCtOIepcZBOU8eGfnw4Zd4DPadP6LcRtdkKDMJofb_e6QpHCRO0cgkviSbLs44paSJ4ACH51_SnreId3pgZjPLUXyyDJc6cwyf8_cKnpFwYZJuJQYi7gEuji9y0mNL2bqXdS6qY_sdky75uqRVFlsg05byczRZ7l0ZJAZIoc0cc3pGJCVnFkRmuJh3jv425LGoC8fJRY4uVxSde_yvBdtXlMQF.8qiQeO6uCFU8IuBEI8HO20xWeRZ.Ov1yWbcInbQxnFLGiMrny18J7dbh7mlBGBkCPYyKHBomZyc2GwSof52Df5BQSkfeRxNI2aadzfS1VtGUT935hzVOvLBbxzLjim9ZVANxsYrapF5zCsxVN5BBUVvxBf80UQZ1DQw8n_18RDtNUKCper7gGrExOrBspB6cDdhJYMHjAdF_ehx7siFkHU8FoyalHOGk21KEePyCJahZdAfhiqQpWXGDmzIqigcLLuXCF6ARmsTgEKwJRxoPWhy1Co4i_cjyDgpF_zcL6G2Zyf_oFmadNrIn8PBPWV.Izew9t02CL.1xu73oUeKxPAY5gYIXyMC9YKjZhTYQ0ZbDJG7xRou1FA71a5_VJn4A4TnjbMoYNtCo3pCeMYWJceBmDLrmRSHV3T5whZAB6yJONsncfmQ_r75J2nZ3eNuZW0PAOIrEwSnqMUzeKPbNx9jtaFE7NO2K9G5tj_ckCRDdg3Vl47Qlffa5dQEPCxMM90wBrfApWmfK9_4F.xlN9ncVWJ02j1nrDTe6f.6LCEZ0KpmXF3a1g7bvuQyNaezXy3DtqgV4uJb_97yYN3yWTBIFiWe3SKDUHlnXO0Sfg0xxArbJFn9C_ejY2EXtMaSCc0GDbE_tDPaVhcxhRVpyxXxEBCNuqXqWTOoF4.4H7MBsgKj_JyWaVMDCOrn7d6mIIts2OgI42AYAixqsMNO7iLH4yWiJUNx0XiledTbb0OIFZTOccGW6QRyYs1KlhiUiLMOk1hgI9PdObG_kot7LzD6MEswPtddQz5oqnbtUNo4CN8muMBB0yoU5JbbPvw6l2TMa7O4IMkjZnMuTLKECUWC6MO0I69KfPN8rTlFndDzoSeZjA1Sk2KpNQW2JPNUDzAX0hhBF6NxnlSc_5Y9W.gtnyXWmD0zUvBd_GFpjiSP5R80i5T6GXHvQDXOObfKHIhmskOGlFNGNKdiac_o5y1GW2ei1LmFcF8hWZZzXbTMyXYXo68h1xsIdjvmM1UX0Nun06fBpKoI8tb9",mdrd: "EUZBKYUXeV7CMdep7JgGKKxFblp..neNdFpW3yZkttI-1739179558-1.2.1.1-FyhVXV4pU0_v5IweZ3Fl9NPNqwlm2zTayqMln_b_imfKrbMVLLYrfG9sPYh2W2iZ5PAW4bmyFl2quEJbaKfRXPfL7nhu5HeocBT3.KPisFUXaH2maErZcDHB1mkNQL0l3cf8ucm..QiRGssuLesaxMz5H3fP6pyte5ZorYrDEpN0gSaPWbJxwnloibjufh9WQJFmeAHcGIbMXY8izGcDTPm3xKXxtevigN1ihdC.XRvaXa5XXUY9RyTPJaqt9Fy5idbLqHkOjjHr85kRsX9uadvJX8MR8LdqIg2n29e6zhp.3vWtslGmpLlLGeH2djk3hZFqLlEIyUA8qVTIA4BFgZ2sXx86gRZ2C1m9IZE3uhf0ZKFF2ncDrSe.eoF4KusY1HGiGyKNJZnvZ9JfjnKVy9WVmbY1YRqJ0rJDN_atC3l23Zs2X1jjZmflhoFJZfsMIzDJ8oQr4vvjcJmR4m.PPljVS2xHNVbxoBZdc0qEA0BKtCoa10oKIO3obKjuIM0HiuvoiRTK3jRpMImi_M9v..1ZB3FS4z5Wu9AgMgoH3yrvh2t5i7mzr2RIYJraDx85BQg2odGBNEaI5hDx4nqHVyQS8sr1Xpbt5K0G9fS3hMgbymya5hKTJ9EapV4J4_W8dVQb7XJbl84ln3K6hkRzvi8zvp6CN.bvlljT.lvFWgLUgpHg3H954x5eucLBQmgKjW5t6Wskou0FYC0pkXYltj65J7VQFimFKuK9NiY_ldMuTpM4VhMf2UhGEdGGVQCy00PE5j7WrEoypE9tlOJevu1vxQ_IK.Khit99MGGlZ.tDmac8q6bcp8VtQlMQ1sRf3bH7Q.ERiITIsHO7T0VPecDMYOrnNmj6w0kHLpzslfLx59CHFt91LaF7vCbF6bfbTi__h483x_3oYo9yxO6jL2HQW8kX92bKAX6C.qIdTF_4OS34NCiX6sAVzdm5SH19PIPyksFR_QGOeCTCVShRKjeSLGKDVkZIah_8n0hyjGIIvvC7xp6_F97HUxRCV36SgT5RBp_oR92eEgbCCW7pCtItwEuRDW2jQkQjChY2NFwPHRiS6K6MyED9r34MgxBEmfF2xOsEklfr9AEJIqRO2kxHdzcPH7_Xe7k4B00TK2zoBMWotRfXVfrLQuAgA0af9SNcK3IeHwVcGDoz4NZueeD0DDJpMtTEdcCRSzHD3OWQkeDhJR6dHAfAA92sHLLcs.TUUzGuiitnapiKEFLts8t.S5xiY1K5mzqBOP0wlb0yT6CHhodYcbCRYqoWb_Z.oEUROEq4FB4SsO0aI95L7pPw_NYQ4oOM0a84B63ssH9MTpde7YRwtDN00yJpiLcJlFeau9UDUEfILQbd9UcfMX8sBwPVrvBSwPsPgqric4Fbc_umksqVITY1J3IB1YgPru39FhZzjp8O7n.34heh0nw2891csjIUe2BMX_3hS3C3nwhh12AJDPQfAReH5EuJZeEphk_tIBm2nxzQWFj7nZQ1gp_Zspu7X5Fe2Q7ymM8KbSmKVLhc.l190R7WU_BWUw5EsnxEWQFGidvGCurr3mmOZN3cJ4KEJ4kZDfZME0Mt1etLe893Xd20nJ_xlc_pVHjAuyMaRzmucYpqc65htLUusQjnt6xBZYI5rmg.SzXNzOABF4396V_ai2xNyput_XAEYCZ3DY8v9FZu0fUJPKPh0whWjBolEsi6RX5O2mNiNDUMm3tlXK8PXl7y7XJ_6Q8l3i_7HIEP08zBKRcTF5yfj45u4LPs7otoA5uGYekL.yyN903d6YagG1YyYllUKSynUoN8P9ZPB3eX7tu0CFCY_bNfnQfogsHINDkBkuc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb0e0f0e0ce5f9';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\/8914376025?__cf_chl_rt_tk=lZy91IAtdxdhwoUO189qNo9n03LcAueIJujDsZtyhyM-1739179558-1.0.1.1-ikjjoreGJDwE_3gyqdlOgSbosCvp_U9M87hmYhAY5sk" + 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