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-790324499667.mit-edu.top/post/2937804516

  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-790324499667.mit-edu.top",cType: 'managed',cRay: '90f7e51a7ae10809',cH: 'aMNzALXfh4sVIM5pPDuEPo_XzuB2iZnuee6IL13.xP8-1739146423-1.2.1.1-cX2Mr3Pk9aqS9RaRr9CgvP7wBEL8aN12qm9IctbS5e2zhZa6hIqvwIMQ_N0yEg1V',cUPMDTk: "\/post\/2937804516?__cf_chl_tk=a5GkJAMyT8ZgLb2AzKrtGES2Tpz38k5D5TteGqiifps-1739146423-1.0.1.1-BSCVRqclk8suinDxglGu3seHz7LWi37wis2M6xnwayc",cFPWv: 'g',cITimeS: '1739146423',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2937804516?__cf_chl_f_tk=a5GkJAMyT8ZgLb2AzKrtGES2Tpz38k5D5TteGqiifps-1739146423-1.0.1.1-BSCVRqclk8suinDxglGu3seHz7LWi37wis2M6xnwayc",md: "ccgyMih1Tgv0XsWc1544OCTUUlsJ7rBkmPejBEkukao-1739146423-1.2.1.1-TTLI0KufSwHD3OV9oK3XsVfWMrDi2uVM_yO4PFNTbpgyc3efdOXquJIQaQfmT9ydEHFhK0OSlw3i_mINExxVJDmwdo5ojj0u3Tye0urpCPyy2SiwRzKDCsQc15zUVZ45l.yDZpLpGGiUOYndyUVKZDfs.cHHL3vyPjHkJaaIwMEy8VT0Oco6hJlh1tF7tIFr3oALD83n8sRD3i8NL26p8EI6fZFJGBZ0R1c1l6xTSXGqcnozc7ab2QcPa3CKDuDsmfQHnwAPjHF9a9IRRvJtDBiZ41UAKm768bVbCUw830_bVpBRNTeUFtfi.J8Y7ZxKt7a47GJSc2DUQRgEaWcrN_SPRChkirq0KSNlstRZQbR2EOx2zqFrVWxvFSPJ7X8qNxz8KliQhUcNyQBsd5S6NkVwJ5acbBBvqGyTCM3itH3fMZVJvWyWe0Si._.y0_fDpbPGLOqZ0bdKToydWZu81X59UvAP3hc3d5I9jsuJBD4ojz8Cg3yKu0jhBdlQaUxSlH5YPV.cfnk5KXlVoVzxq2E1rLX21LFWNHfgOQq.4qxFp9ZiajHnIlTu025LOXIhM6qfJg02dMZ1MvVRcGjwepgqySUpqBTpgFYk2Xq_V9xbMxiEQfvzIAzZo68umaZgzNCOCmga1hu0glnrvsqMZyoDfPkTvwGZMBJ0iu_.Ng8Bw4_16MHYxcmNmFrD8KXzIDc_hslFkgOd633LQ7YIsoWiguIJjlxurk56mSdNlt4tHH0TQkCaZy_1lNavEN1TdXk0CJOUKkd8weqJifF5g6Ak3hqEVmM.wrL1sUnxMMKTzdA2XWt4OoSBhEM7Xxf2JCJCcf4dcotfNDkA0Z77VsRojCATBgaaZD0rrMgLO7qcM8xjSTOZRV7W7XLdciYciHXoy1vGgdSaPpH7qrftkZE2uIE8fe8PXOs.xzGBXR0eAU8OkbN06QRdQW_dNHL97yMsm0_TgahlVk6zbNKrHHuqWk6kNsPbgwAshH3QV1SM50miT9.hc7xboBTqKZpj4DzhvRhVuubflj76i9TzEtHYnniESOAlWWBYKYEajjt7q9WwZ.fawsfaQ49Sbted8egps.DtHsh2lxTO6_XI8EvSb910j1aDTIDx4DSeRghpFI82InQy4M_fff6mzxxT2UnoLkBS9v5RVzigiC5vTBIEKXL11pBhS5vh6LS42adwsBIaSftqJ_fsEILXc1wmD3WgIvEhz_QqhnlMTC65loFE.4LebUSqdxoPqsa7_lzqWrXjY83myyihjcBoG4HK88oAWHlwRbL5Hhd9uizH6PamIAFfmZiTI2bqmyOgCoBPFtmdjAdybJ43oOsTDkXqZ14oSwb2rZV4PXcI7Q8tZTYW4cgTNpZoLB9v6.yqAlFh3xSBTrfGJxpHLFfCQpwcy86xr39jyrgek1sK0KpEVDPTPGvKAYZrv3uD6ISv4D9VQBcGzDS2NNejym1OC3yzRr.M56ZNNHCclVh9hInzXt6Y_Mmfr_UFP1GInsvJQY.AqChMFx5wyNoM3qxP30FTYGb9vjZ7pWSotcceVqJELJ7PEuhI0JMmGczbrekZCrK4Ua2Mwbe3gJpmmwHs0pdGRKoUYxlyiRyLelsAOJ6X6h8xoep9ugx1wN.GxDhRO0N.OmX_piTc0ZBxcdutkZclNqI9PRe1hiIN7Os6SxDUa9AwMT3d6fiyXzojRCgqf3IYmpl8vFtILoezb1mmoSp7aFuu83X7V5Uu2CpH4J4IMCEHCWcN2FZRybT9szcNRY8.8eIp2XAgSTT1wEwZM8ZZ2V6uWMhV6bD2TEy0RsPvBrATBh4ORe9OUw7UuoatjCqCdcNKak7NJM8DoYh8e0f.EO7sgBrQXDo1JS.TKPD8uMrjUz4XTY34_s_fDvb9ImXX3h._WTg7hDFe5x13b8FCpWNIqz7pK46ThCOFeQCXxfOZjAkojSDbw0n_P_a.psFpS.XprQUhorYPrTGqTqYaT7aYTuy7miVIeBtVqRJj6bWUkodj2etewQff8MDZDoQ_I6jCTukfIjy.CSUjkgwWKs2x2K7HyM08c_VPCUsgT77oAITp8st6VYRV4ssPe7uSK3QUpfy88VQ3KuPv.gggXIPUlLvh6uoY_lSxEi2ZVm9NBbQM42HCjtu1HjsMClkwlHea1uA8Qai3Hfq5epmq2O2gqhf1Ufv961zfEp4qF5S_uO82upct8wDE2.47xUHPQm_DUxNLsJS68X2nXq.L",mdrd: "Evl8KupeycZ_oBgy_.x3RT4cAiPOj_iH0lgluC3El3E-1739146423-1.2.1.1-Pq3lFryk1MXnz4bS1_7V7G8DuV3_91rbQWeoBy23ojpZiSFcpeECu5rsglfAg0brpqqvNQ0I6G4ZbmuxcjMKMOOakNPYNbZzok2K_cw_.AGpOmfPYBHR4loMqW98_CUcG0YIWOrvpzWW6lN82MIx118NSLYUvDHXAc_OoCD.qxaCkIKlsze0LZNZ.awbjkCcMyTFKjwmNoNJqsA0ZpxqnW5Yw.Lmds6dX1LJes3NUP6JVwUrlSzLI1dY75e9Eyrj5UsSlqJMtHCTpNfBF3wGhvRXEHkNxlMzkVHXx1q4g5Pkb6IGjgUjhvVM.H6wzNiMnu3Wg8A1KfbgXLvu_Eul9.mPLwwa4bxSb1Yr8Q.0fRLkywsysEtfE8350_ImunP51s2FCscPawGI8kHZpeug2wobwhbCIt_lLiw0qkhyTAx06CBaybabU9V9rC1xq3_jI9Nc9uPbKqHp7XOpE0bGGQD2yeWLMhkhdCr7t4RPITPj4SsWlVaJPOpTtLI.DvJGwO1ogzVxpjjUVvUaBpX9q3svE2dqTIJI954JOMHdS84WTCbJ1Tz4WSuz2osx1H11x66qA7rhZabJupyG57tEAhF5HPKOlQ6j5Eubxg4d1pf5vHYspE2LuaymNiybfSBuc3wxRwnYjKFG.2qx.3eiDBtNrE3vcbjwfK53y7ERsieBFLRmxz9omiaq8b.jngJqk1ap5dHY1YF3nBlkmKhDtMlsdylGWykc8s9SfkRblIKzWxgAMAm_GOJwa2F1ujVOqq0RjnKmsuJGUwv7U3x6xSIemkb_W3zOElFW8pYW19mP1l1MFcDZLm01PXkqRDa1sLTRCj1bGcupYIUJuwUrMMQnDOi2X_IanvG.BDixCvvijw1rR0ywSAC_TWIw0D4N2Y3xddfmDzZiCTJgVkJtVrBrHUwFX5rPAFN.xLqZaHYY7iTIIONh3OoDbHJax.0N0r8T4clAea3fb5jwBTMSfJzasxh1aaTGSrHErfGUwFdiAADpI.Pi.MC3hhGUh3FFtrw8RiS949qryWkSR6brTNk7dlW3HAN0sRvHCiXxgfRm5xBjqgaEN5sASC0c2wXBh.LVUXX.TQKNjAnRePeIidlzW3hFrOaBxbbuKLllUecfXF1ES2wJS5GsJxKQz7UAU1alKBcOH0wcYOLY1DHiGv22.YWzYkPqEflZuvwmDb1s1kVgAQ2tw_l4dgoOubmPPVEKgKxKc7y3yqs7.Fxafsr_0A0mILy1IdwF9_RjoCK4a.dJZrYRj8VLqPCcu.0c_mAjr9Tz3yKh2rpzU_kPAIlxTT_6Cmwcqh1JeErVMoapzMMqHVlUtnE6IE_MV8y8CfIb6UIFI_nxZRs44I5dqSpKjY0AX.LXONe5fWagEKtb3sc3j1ExUaEetK4ADlrHUYHoGp7y26WvFn3GWQ36EMNm0QKugTCXYerHKxjmpMuIYZEyDaCL_KmbH9K_qB149ME4xNqoo5a7mUP9nDaBG3pVjSnpeJPO2NqakllQnEFVSOFR7Lnz.9KpjFFg3dvoFwrm1lZW7CdUzBNEzHIIHm7AB.ZzdUCBebFnv6fxuUULjUqo8sbSg29mhhE5fi.xceN6_G3E7sJQXYfCOjRsRXpBKjgDGQaUHYc0F6LPYeNSHTP5z42n_jb7p6GP0fDB7VyYjUdxvLK0qphQapEzGIXGj3sQKNh2aCmIRqkKyMrNlgTwpH_2j5cnNfc.f1I.wWs9E4I_omHgj6N4UITntA8ivzq.SRvJH5GBColzmeDD8anNyexO8bHzi_.kwR9PxFFwhJn9fm_ISrA2v3xFy6hqGlCXuTOChr9YyMGIX9s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7e51a7ae10809';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\/2937804516?__cf_chl_rt_tk=a5GkJAMyT8ZgLb2AzKrtGES2Tpz38k5D5TteGqiifps-1739146423-1.0.1.1-BSCVRqclk8suinDxglGu3seHz7LWi37wis2M6xnwayc" + 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