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-091944851812.mit-edu.top/post/7645023981

  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-091944851812.mit-edu.top",cType: 'managed',cRay: '90fbb7a8ffe01773',cH: 'MobH6m.a1SZQOYCbCEpdgL3TOs0feku3RAVxKGFzG0U-1739186505-1.2.1.1-HE504IxnTrmvo060AXVRO9Nn42ksSlKOEsyQVdJeYczDhSo.7nIxcG3jer3JzKjI',cUPMDTk: "\/post\/7645023981?__cf_chl_tk=rQmkFdMSGBWApYkHkzFudJfdjRXGhNO1PNjOKs2tsug-1739186505-1.0.1.1-aynx_s5cMGKHY6OJQveIKadQuF4csrM.3FZ86qRqSNw",cFPWv: 'g',cITimeS: '1739186505',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7645023981?__cf_chl_f_tk=rQmkFdMSGBWApYkHkzFudJfdjRXGhNO1PNjOKs2tsug-1739186505-1.0.1.1-aynx_s5cMGKHY6OJQveIKadQuF4csrM.3FZ86qRqSNw",md: "YGxmDh9oIE.XTv6Xx0YcKFGexpLNWgHQ61Cu9Q57BfM-1739186505-1.2.1.1-LXylABwE7sJQq017ZDvee9d8m786QIUHyMPTFPjOQkivVCIAGGxbW73_FMnCXPtaRm2zfXs66N.TQ.7fZ3a4wiNiRMbFvjf4DQsqtdb1sWrwb9rXD3gtyXhqO1xugQkI0WR6L65a_jZUD__QfYKjxq2EagiJ068sskuwlZd6Ok0wsYwyQDTXmBV.kVL64MbjOLdSA2sTVPLQZJEC9asiT3DcSEIr6lH4tNE.JvZvQMRF0lQiDYG9VqvmVvJ0sb1g.6M4dYurlQlzGmPXCvB1rG_1asgCY4GFThcQP4BgHpb.8JDX1o2jOB63M6g0v8l3XiaWW13Fws06KxwbiChTTtW5GXBNnk1mgIsWKzl.mYLUt8r3F6cC40F629Snc1lQ4qA.bYYux9QUfNlmTHrJtlwmBhnaZdypOlqMoGunEKOPj.nMw95Emz38Qy5Z9J_M5SA7kdb9VWjX.eZ5OK2vHbLWYhlD_Z.TjCC8TavHDgiTnHFB.L1fDGXJy__t2ZFQ0HCd8CUip..XAxjEFMevLoO6pqFZOC3f.rF5yUEYJWUA11dMoBA0grIb82bHVmVpFHiSHDwUwwOxR_xpfgCL7tXOo33gcdiDRCA9aQn0i5t0OeLr4UnLBqoOzCaYPQDIZy_726aBJBz8Lqh7YOQgXAia8vMh1xDBRyoC9jh6EuflEh_ByownZLxqnNTMUuqsrhaIDiIrV6P7kgRSjDYPHoQGSBf7xmyzlwN0Lt4Ugt_OOyMH2Vx_7Wksc9BzMV_kgftunhhlnsB3rSHlNGQwj.CaUoX62LOBwOXK0VjSnygksZspJpR_sy2dftZXnxwABz6R_GuQh0ohKzuay_TKm56iTZYM2Sw50qvHrv_wQiVb1b8YGwR_.lWD9xDeSt4J5PUGgRVf9iBClUwQM2YJ1MsikxDuUajp5Cu0hcOkPgFr5s0aGNvjejlqDLk.d04Ob3M3WqiwUabvibXZ6tYG9vzKgqMONaPZa2fNZT17suicb8RkSwu2ACYxo8Nwom0AxaptRX5p7xBqwM8ZEtfmoohyNA2XtlBdO_sBNzx18Jgf9XQ_3ultBh.qT90h9DhYzYMNsMGC5LUb0PFosT0o8S.Dy7YDdXLJdQKwxsch8BJEZJrldYnOy97xjEjcDkjj_Qrf27w7HfgJtVQ.1ckiGqw24_asyvJmT.uia_f64W1EcHMqWgk6Mr_MNJwdW7RO01FhX3xXa2sqCicjQcPIkcWdaF6JDDe1o7SV7pAPOjorMpCN8EeEGzeT9rLWMmdjDtR4QXh.XPOW1qJYzvtOLw5FpY6pdaiymnbKxyxd.CpzG_TDn_NydLIt4PTDZXmjXim9Rw_w9kOMVG6_7ROI2zfcLpHwJrg4GUNrZsk2cc9sAMTKi4SiB3Q2hOS8ML72tH1lmz0fbCojmk4db5R69Q9U2egOgws3NnOv2VimV79UJeqSGkojwzxtoAp9kIXLjtDeBCNCdX3E_ljDDzflujJVHP.wuFvud42APkKrZsad6UnwRTDzRavQOVcm_gPTAMeiBaOlDF5JEhQYRYyPAytdrGOBnGLhO88W2dxySONN3ftxip8npRGEcB_HO5MWNS7hEX5ZW2347WHal_gAJAWUNthzOOllUll8TJrtwvrPTn3DSlNo2w_hOa0q3ZPe.BoLyrRDfseTcSOLTZY4A_DD9cMEEMn5lBndhPzX42PGaE5Jr2Eho2gxnCUdyM5xCVfViOlVl5YSEEeAMzNNCaSgrerX72z3uwST1ziUGHKyeXQiRq_ys8Pfq0AvxXp5L7OLz6_Kjs.nQim5t7KNlUt3dMLY1X61Uo8c_YfA3wjNYRAX.CAt3FvCsmWwaGpyQgZQbfGiDj1467Ui5V0Rq2wsQTHrcqmpdQJcow4fMS1vC7QihIEg.e.LXCNZJzRx4U19El07tIBHWviieINoC_ejBCOrAGMIPSKh4QPCkluy3MszBt.XMvAaXKKaT_79HJJ_cEn8IJgmgPPAfx4DMyi48WWmWeXRxOZc18OEHUMxuqSbgD8S3f_yE3YzSDQ7H7BkHq0oL_HOKXfENooou1_ez.0JJtPLWzZfsQJkx0ClisfORTLyaMcrGtJQC1vSG1d_Q2BGhbgWpp4.kEB32irhLAqdnoMenryCEEF1Ie6IvPsn0YhDwkRltFdIBoQl5hVSiVX31.N.HUZXm9rbA5I17Xfo0kb0zT0O0Hr3XfD61jT0Cirdyex0xoUHtLhr",mdrd: "h1xYcTU5fFc9W1IQvrzn0fTxKl6XWEmvNyqQ4OZjW.0-1739186505-1.2.1.1-kXzK1dyf0JeKCBI9oYem6UyUNc1hnM1CXnWUVe3fisaJE_HzUjX0D8d5Ez8x9I9HRYncBMpJsvGPYRB6XXw_TLzDn_bAo1oQgKiucr9lcB08jwLyqNrOIJF3PoAhutLwv77WfzrbwtiFCeficIGMm.3qILKTX3.twr2xpfpYVrHpFGFfDsFoVxPUDpRpcsQ0AGFIHNxSK22PPrRh979fI6K169vXiD1cu_FGfeGhwkM46aBE1ZQcuKZ4sixSDgwzBjRXNzslaWC25M_wLMUk8vJrYmonb38p0xURUiNyYg9L3rWDeyNVj3EUlNJyfO7ECrGxPDul8ztId09PwArxcGvcec2JIKn234TBKQ03HuKwoP7vfHqqGMNbZJ.AIuN_reKVQ33q5cQCykcRq1xQ05HBd1jflpmNtr456iA4VBDG.6mINS1hgwdAfc3DH7.QsluJw4rwzTZiZ1f8f33yjNjhSIifJ7IbodiD1bHvLpecFvSyeuPorg8UkJn5ytaRLwYXBOnbn70blpvgy1P0bFVZrUQWRmROPcZpGwWExPiuGwEpirKmyun9grstS0H54JWh.ngzdpvh8EbtY2FjlFKH00CyVeFuyI_PA8tPSDZgCc1oGQCrUI2PjaJcVb3IIZyNDgulOEgIjzZL73UUw6woqQMMcWagN3bKwwQdV_LPBVrOqGzRBecNf10jZkBf1rldHb4qIDl0DyjvdQ2BbFwRB48mVBwuc70GsG6uxye_QeqNoURImWZmnWZBAn4HaiMD_qx5kTG1YS7WcrPNli7KjHwDYPcG5nTudo_g3KSHT7yZVnkKO3f8kJN9hsQ5cCDugGvfEyGDfAYMxCiO7mbagPlalsNUw.AKz89AFH4MNLIjFwqI5U5viObEtBiuWTH7LZGafVFx0rQ5PdbsR9gIc9jZbFAs72R.GDMeYYlo4_np.ElBERwyJDnzgs7FhzCIQ2DibQC4na9Xgdzm6NhzwLRCa784FcClCigVzX9BJZQLqCz2Qy3BJXB0Xgoqunr2JKzCY6.2X15aDc4dREs9ufDNQQJPhvw8i8hANP.E76402r4F9IBH8o0Oq.04RGgZDihrPzbtoRuw1wpUzwsr.NyRfYwnX6OxXUXWsaJZiyE9Ki01rzPa637VfxBramlAZKlsiCAO8pFfJX29EmKmxdE9.0xTJr1JKP6cKjboWR.vTF5yTax7MQIK7isLhPPoiFNQ7yR.T.y2K7GxF3n4hWTOIi.Fs6w5cWr0ViOHKKLcty8aPTnzaWMqiR9ZvmvocpzNPUxZIARODQMy_r7mk426X4yJgtsjFLrzmATgQ6QiyJ0FrivLmMO7pNvZni7x9E3PM5IptnpV1RdOa5E3um4sbBioKYE0uW2g8I6bThFxrNbVxJe1m..t2xZTdaOqxIsKxXO5maSOc3mnj8_parv5JL7zVyWXXVicPWVUuT2SxqBmJ6C5Opk12PZ9pL5ljVI8V4.2P1K.IIw6XZCjgbkyXhZRF2SXJ8alpPsBJBFEGy.WkhN7EV79Jf7zgGPY.JP.WleALPSFS09u.G37imp_BnskClPuBqvC0mFuotiF1Hs33CGVXO3nAUYW2Rq_e63.gI40q2pZ3PPtYmPa4G0EEU3mLGhCiIVSP6_ksltUiLT.Lh5mH7V8qf6TuM2qgblevkXJcubLCJwp6Iwb.dK1hbbMpdKrcXEa7mG_j5lCBKzSRW08JFf6YjXIJHf2x7aLvVmDXyvWb84dEPq18KHn9MPmepbbxkVdMzx2U0yVEZWXilG5G026pTMFCa1NZ3bq001f72OX6ILpKixj_rA.ju_ikuU.sZ1a2BQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbb7a8ffe01773';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\/7645023981?__cf_chl_rt_tk=rQmkFdMSGBWApYkHkzFudJfdjRXGhNO1PNjOKs2tsug-1739186505-1.0.1.1-aynx_s5cMGKHY6OJQveIKadQuF4csrM.3FZ86qRqSNw" + 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