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-747186610174.mit-edu.top/post/6043925871

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-747186610174.mit-edu.top",cType: 'managed',cRay: '910f7273e8db05dd',cH: '81Sfv88HXGFtm1BxZjGdlgnM5UzwyLwSQv6t9YNfdKc-1739393385-1.2.1.1-Aw2r.IahsC2ux9gv2R1Ww.VlaflzaeFRu.3oVPZ6Cpnb7B9ihW0Et6.SSTiZfRf.',cUPMDTk: "\/post\/6043925871?__cf_chl_tk=Ip_I8jJGjAiCmLQag_PtwWuOR.Sly5Io4bZRtOK2Zxo-1739393385-1.0.1.1-W6rqIAfrjtrVnUSY_Rfush18uWWiWGCx9m.ZSLm8nkw",cFPWv: 'b',cITimeS: '1739393385',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6043925871?__cf_chl_f_tk=Ip_I8jJGjAiCmLQag_PtwWuOR.Sly5Io4bZRtOK2Zxo-1739393385-1.0.1.1-W6rqIAfrjtrVnUSY_Rfush18uWWiWGCx9m.ZSLm8nkw",md: "b2DPYbDbDOdhvNM8130LfJganukZlmrhxY58kAiOQso-1739393385-1.2.1.1-Vf6r5xT4iGEOVFWEn8YoVHjTv9hwz4G3rWXUYABgEm3doRlnoJTgIUbaZvFFQ7djmPBP81KucHwu8SiXFaPW7RKzEbLiHTiYO2RTWis1lHSSWFWha1mWwb.9QJL2sAKc.jb9zk5lUUxBcq5b_ziSZbtZG9b_b6vYj.rQNz1W56c4ilZlmlIswoyf7ZmI1j0A1fuQsWlYZe5X7dSx6vSYn2TT5wjs71Fmb_bDn0ey562F6sogKm_UfqfPkB35PxDWtwMiZDGUx6lftYlVkXn4CpBROQA31Xjq2Oay.ZBho53JQ2ROtfgo469oJFN.ZbKlU_ArVNsP3g3Je3YnDb0t55rUg9zbXhVwMKXDZu13PaOXozMJyIMi9EaDYlarPh4iKK_DKYqZvmAPSk4hoA97L8qc9aQ4oRRRrBAtcDhZgezop6giMGPzQYri52cmpT4_4OUmojJ.PxGmKnTacLIlgEQZ3FdSSsVxbL5SEgguWGO.rzzHkpsiXHQ5._NWK3H87hjtsLgex0yb.fzrSG4Y7grRFPnahgmku0cGTXczleir1189T.DR6munO4SfB1MzgFkWVVimwEXmXCNPsyWt5.6kEQDx8zDtEGw8iifEblG1PJBJxiU33LsF4loETHqk0PK4Eg_ewxYkCWvmmP0XMomwnMa4oX5gtRcrQAf1b1e6Z0ARoT1I2p8ZtIKaJX1FKOj2JukRXiNmAspL9mfNxriv8G5Ilz9rQ8wf0coI7uvukGf.ePrQh6NCKWHCtGy5iAiZsYSgvJCXwmNCwvt4xSMHUtQXjUMtv_3xaX1dXRZ1sLnx73KgRhAoERFf.HHhACWzHHiQHXLpKugAEMc7eJIIzyxK1jFK09Uz42rg9wZKLC6modoLEnButvnHApbYXfssgXEKfYWsTIQRcpCDZLndUzMNO.HbYZiYxGaAZoxecKHPFSCoowe5yeRJIdjCy_qFp1DAfpnyDGkk0eZ_BuDnVApKmbr4M.W91KbDcTdHx_hZzhEzjYca8LgV3x1lxqRB11pFhAWjJfYYCs31I4_V6evxbmlymeU9Xa3j0SLmYZt0pR6en9mr0wQhM.okpPQrtLy3qUVhKG28RS2EuKfnYX59COKuT5Z_X_tjO.uGZL.YpzunbV9OyETqiI2Ih_BOVCiHymSnvX3b87bEhzQHWwnBNXRAbT2xHQGPyim8gAzyZH0tkClyAmye7lclLucrmD6QvslvnCtpfqo4_MNMuLzyQ.75AazoVh4WYcwNFbkWBMn1GXDKn0A.nHceSjAWrYB5.vR0NdsU2DlcU1nPJPxZdqcFcVbsxSNyUzisUZOc3GAIoKio8WEVw09tIQjCpNq.0gswWxtKjO1F_VAIELSF9CbE8caqJj04vZ06SLApByTISiC_PDqbl8HruxtVjrq7.r5lSoWR2Bu98HOTy.TjYLaCwuyUDLlycao_ef674jfp6vSZNFGM5cNXHiowVrcHKjOeSz1hDchFBUMS2pj_tEPTo7L4rROwUfgje4hy0Cxuw6gwCX.r5HdTn0U8wDfG.S.RsI7ai5XFOT4aUwSdCahrE6JaZpG91JNJ5sAJ6W4UQ0og1Z7zy6hMxrbGNUVDtIXZjoye3VKN7ij7vKNK7davLwl55SxjY6ncnRILDLDa9kEWZXrETYY5bHRNubeCtkiJXg93IHgr0PDO1R7ByWB6pVpsWO_O8nTV2ERa.s7ysCfIpQmni_SZ2VRrAribWxQXgFwNurgxA3tj90ioJerk4tMsq42UW_2KBjMZH1S6jb1WuSfddTa8rq8M1JzMdsVrVJqMEh9MWpm.dUi9g_TC4VUMIyONUu9H_CByEWKci659ZQ2h80p1jAs7zgANYSXb7IKFKtLD94zIIJuDJQQsIinpHYKnpX6AIGx.5oaRtLNmDrZAKmP_nP.mMWofDw_M4oluF_t5ncvFGIrc63ZDPs4mnvY_eyD_qmPx_FZc.VslnUrYVZs5KKpCBzb_jIk3UO_vGSkbWnLIKIDZHw713_zNJ7V8Pitticj5E1SDnB1mwVUVdiGiu.W77Akv3ME2hQj_2j.bNFyyE0EPEakpqjj3vxJLGJzM1OQxfYIPBG9jMI49MYQ1xtqN0b_Xb10X9IvE0o5qWPNCqKiTY1EMlISniMHVgVyt.lG_XlVKJ0VN25nqUuKtITsUkc82nMuPLQezT5snnuWDXzdZu0E3VjYjCYhgtxw8YV_Jrqz7_Almd.4a8Q3G",mdrd: "Rw7Hc_HgRnXm0uaKmNSq5bw.WqD.xzuuAsBlhVRUcKo-1739393385-1.2.1.1-OAj8ShZ_hz7uZxKZFwrpz4waVQacbpWlW6EjGf4RYoCRqZ0Kps1GGwMZorU.hwCciebXaqIJmZSuUJDllQ9sw9JlGX4L2uRCe5XihT0QHT8S5ObnSDwWd.OG6whMeCgPgkPvCzTbwtFOUOgX2.IYwkROt73OGp0s0kBq9s40f3bwGhI6HMDAkguJiup_plF4dvJgfjCBUfhfZNkBqig98ENv9d1regbisnAOEz7KjmEi86vz5rNQhoeYjbnilmv33xl8fSzZd2m_duiPsEAuoEBAvLc33NuzAkhItY8K_VVvizAgq5q5ttfGGDIr0i8U5bgNNM3qv720SBZ0uUMiXXNcgQNbHapjQxt__Y.GWV5yxpMyEpZRoc_5yyy6x4AUf3RP5mzxXDmDfMoyA879UUfZ.JJ.0NKxgMD8GfijI.Ylfgt4jRXOMbA6cVlRWRY1HNwUFGAKSyF3cyQnsUefagDeaEPTzw06WfkvmSXBwW4Ujj3etP_Bhi04IUMoLhiYiKhngsCTh7VfEDq6Odr6ysUKdKYCa3KCkgRWRxVpWxRUpSg7R.plM.Y32AS7pptRFLxXc.rpARU4SYzLq5tu2a6nGmSB_jpSoOI6yHM6EvJeMkSbDaJVL7SZahp1ogRJApLeftAw_rQAetrNmwYn9lRSPJY2hXwRZZtcPHAzt8WxWWWV442wK4CwinTcTGLHC28SQOPsKa1MtRZwad6Kal6a6f.6b2JUaS1UvIBRn8DCYH5fDIScKzACib_QMixngvAe0uB4hoIEHixBY92XSG0m0cAeNfgccMjjrYl3bgvb.g4Y14tQlvU2HLiy_RCQM7Na6ilY.Vhtu.HjhWBiUQAP3oiuq_RB1pI0DPbQU03KhVmUJEku6jhpQHmFoMgV6uTMS61V7rHkVt_UG88S7kbg9DLOSYrNih9nggMMbBbV2rtzfbou6KdSffMti6HwwORpdLOcS2_HSYB_wI3aE650w8bvXDj58fg8VwB6OLbC5vcAnc0Ypxvenx1wJa2P.Gh9bf.mNwF2A3.qgTT3qSB27EvV.yZ_7wdxE0uZN3ZuqW4Kp8hjRsYwgwqmn0Xco_H8wwCPnxZbEiij2CGzQ7.Wr7pcLAxIqaOysyZO_Z_jzY5p8cg3SUEaIVs4uSq1wLR6ESSmGL_ztlZUbfCzgVJnLLV2miA6xJJAOBKnbBqa.zE5zssgkABcHISvaau.VejgzWnBBPVsDfC5XFsGt.JiIjBAj976F9RS8HwpBQ.Qb_eI7le3.0oqMhZ_SS.glm7BNwqjsAODwc3WVTRNak5aHkeg48sbXydloT.03iwUpcKziR24S26xF8sS3nAoQpzKFv55T5d6J7dhtC6ZBIKIzoRFpkIPzZIJ3haGaJRoQnPgONznBONJlWZzQoociI3hFZpa_F6sCzW0zDsiJb_z.6P9QsKg_yNLxWmhWdIKP_h.lGrt0TIixz2gnrdn8KiDQuA6sxIg0udmukq3E8qnCCDQquDmCzNJUVWzT1KvsDcZuqebk1vjPPH1oP9.kvBkM5TAuWp3CjLN7MgmjgWfRujjhcONzZ1eQCZAu0g4bZ0_uMJEJjvsTQzTAIzuApxhLFU4J5N.mC_CTM_nCJ1hzfp.rT2Z26sa5tJu1zqhJOR14b43a60yxOU8MNEKKKQXJRKF0uevqAtKfuURDXv1xGqDlVZhuWetnUwtkqPsGLABHfBaIGu6Ud6jGpz4_adUDUV6GhLkrDdMPn23fDmQBXUUaA_uy.SUJC6cqjhWuZKXa_oI3K0MtU6AllaGVMqeb0uky.CZkAvARqEmAU7nyOw5znSl5cYVgIAdOpo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f7273e8db05dd';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\/6043925871?__cf_chl_rt_tk=Ip_I8jJGjAiCmLQag_PtwWuOR.Sly5Io4bZRtOK2Zxo-1739393385-1.0.1.1-W6rqIAfrjtrVnUSY_Rfush18uWWiWGCx9m.ZSLm8nkw" + 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