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-098906540027.mit-edu.top/post/8591340762

  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-098906540027.mit-edu.top",cType: 'managed',cRay: '90f22e9e6a985a33',cH: 'jouH1WoGoHMyuRcdYW4iLCY3TT29S6So12TDeljt_m8-1739086520-1.2.1.1-v9wZ2d5Qbd5QqsOQcezyfLXNMmSAPGcz5R0Cu3SRs2.MsswM_KjAnfmu1RoRLsma',cUPMDTk: "\/post\/8591340762?__cf_chl_tk=M5a6ylfXwjBbY7pQJQrttrc11mYBOfAJFBZBMe5K_yE-1739086520-1.0.1.1-D4KG2mvDegBO1ZbOudz0apB0j.cYAQqYKbuDrgi6r8E",cFPWv: 'g',cITimeS: '1739086520',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8591340762?__cf_chl_f_tk=M5a6ylfXwjBbY7pQJQrttrc11mYBOfAJFBZBMe5K_yE-1739086520-1.0.1.1-D4KG2mvDegBO1ZbOudz0apB0j.cYAQqYKbuDrgi6r8E",md: "be1clmG2nk8TdBsVqmok5GIx47nkI1qhJHRFB.k2P0k-1739086520-1.2.1.1-otyDrjQZ4ILqSMGSZUYk7MN90ILs0BHKT2f4mY7aphoSOGCgZEId8j8.AMgioFZeCEMioFI33_j2883ED1JsPRjUZ46LyxM.gcJjrdsRyvaX3InAvCmJW4fwi6tdn5Xd3GuIzfpiD33OJfz_IiWZ5HJq5sGMo0CkDEvtohiWg90oK1xqgj1InVq0wdVsX2lVypkObyfKJSp2i1LCIto4ymh.5mliWzeJiZMkpjcJtD.IVBGAYEi.v3ox8GltZbY2T7WhnEFLwcHAhWakOrHGpevQpf0hcnmsDLPjJuiEsucR_XaWMHIqQQEn.L8Yl.iz3aFhEGgx.YJaZ8IlqqlzsxnKrOAKggTC9zlRMiEkH9HWurSm6lqfhoysTyuYxUCRXU2BB1k3ayGhP3yDg8_VQGS13M8FVGqzt8SUhLGSGTDQLC5NTv9o5ZsPwbCfNyXTRtCh0A6Q4oXOww9Ou3hgFbONYlKCFSUDAwapH1fKYlqtWZK0lFVVlcIGDlRzSwuEuZqUazyhSeE22.d4MwmujAXAssnxfQec4_X6GQ8OqsrYobLMgFsrTospqmp2__ZMwihdlizzCln9oZo089seZPZevfwCNwn5JqY6Q1eX3b5_BzXgqMqEN9jN96FsX.5mWvM8Y7c2vzyEHOB57QHc.Gs4GyiH5xRs3UYzsPRJCfPiuBkPkTbpmPSYoTD5A5PPhK4ljDnf2fMi45qtzVnAyt2at03rp26QqQVCkPRyOoyNO7IEQOG9O.0OrM7EIFAZGD4iFEfUMGnovKALTfaZaGZRem5H2vGv2Gj6Ym_.SYHl4mG4wxvSODFSeVo2JCVLpnTG.7cQSo4K3f_itVwyw73nhwZ7oYJEnOK_a2aGpEVKFkyPHpQcF2hmuWO7k7LxNspkenxHE7FhQRjGTq00wGIovJxlAQ9J2E3uBXOsR8mWZi_7MG2BeSbmdElyABvN4hVKhq_WA0Bic6wPmAAFralXX3FvdAfVk4XObkdwpHancNnDVFhOduMaFY4TtjOkFxcIPH2D47eWDpFUcjk8SQoa6Tn7P2YhrcoRJwdrZz6J5Mva8xpSOwVsuP0EyVROJN9XT3qgaybApKkmavhU7MGhEhdP64YbD7L8HUDzvh92pciir9F3g01APa2hTALkz9PG5vkBAlDxwSsL4rEsTacw4Dx8UxCPNN6KpbHf1fChiMGZK8BII55OKAkNO3CK39t1I4AbO8lrH5Vt6hGw9rImwvG6sIBerFZ_Ni7ABTrfDX62sTG7tIiJqH2x4zWY3aQvE0pjyfnANMSbsu60ioJ.8PTFyYYgy.Uz_yNRX.bwwBvFDHxUWzI88i1Txptun4SSrS0wZQLPqVUYus0QRWo8Gb54rJwrPaSTjeV39gMsUA8xMpflk5NnEKBWs1PRycszNqSY_fptdJDQ3E0pRR8pEWgjq8LeNo0frnoTSTEulpObOIQTSFfXihmDaxVDT0lAoIPfGY91UfIHBbjcZsqPKsMe.ORPowIizIcj7AFF0o82iRsXIq7EBsuhfHR2.exLzbM8IE9E6Mrt9NSF9qGkT8UwSJXH9UErK_y.1PuuVNSwY_t3A5SikTeMhLPGDHZSv6JHqBO3OZbgNfG8AMB8gadblovhaMA6JL5vIC_7ody6j3ST_k6__DeP4cm46Vy3YjmUkqM4kC7AhVug1aM1KEFOWff7oFc2nAIB.VEa.F5TYjNKiAuG5NuTuqjYYcytPMGmB1Dwo_ARtuo_bANKusWrJ4kzdjocZbC5JD31POTJI7m3Unc9C3xs7j0v1yoijyuqI1cXInKPg1k9S3FtKokg7JYBCTzHopjOIC8LyIbDW_gX786WnDmAZmYa8PClFBZppFUf2KmXxiRqyy_yjhEOjzVXJVMl8nXsvgMkIrbTiXgpyIkpWgxtkqTcng_4GSLxxnYf6egnPoAJdno7oJnQwhNlY39c28jCTG.8_HHg3iLXmYjUP9nIc8kW5EDTdRXhgBIyGqOIkdJpczFApXeCkXbDvLOM7siiqb6MRwy2bmAKVBy.yZds_WCaSYcgjRnCICcFzm3SW2UgOywwZwwGa6N2QK6MvhIeNSso1UrNnk8dz6CAXmFK4iPei62ZED5g33l9v7mti3Oxiu91wTaBtry7hWZ2UnyeE_tiH9lJQ9LfwaTNA_QEXZwP0n2uca1LVf6g.19mFzHjt5gNsPdOy1WicMboxvOQJUfXmAtiei0WFqppvssuCDxU",mdrd: "XqLxeV2DAILmLLF7jZZO_hOt6EGDG7fg0aNxh3_oW5w-1739086520-1.2.1.1-iGNbCo6ad5GXC4Ql.KzD_i9_huJ28ceWWjzZzdeikUCUYA959TcVj9rAZplnt65DN.mZNLfCKkvPBfkXd6f9F4LkMouls4eWA7CtSTfz1I0fsVIZQU7TGKajUlLj3rCw_sqsstW.ULu247qbghekSK_pxxV1BuSfV2l4DdUpbYlg_9ZiDajTrHN3kW1OMds_fDqcguWl1cR2_an2q3aLEkrDDnIQqMYlfypDqXnjM_US0u0Hpd8It.1h7pVSfXUr3mzXkHyTZ_7W4tM7my8ffi6QTjrkL7CicJXbFolE_XoJvc.Yq72Mh49wRvj7XfkCfK0DWYU_94eJhAma6bg5UVKs1tJwTGoVURc1mUUsbsFL7YgvO4rjtLcsHbaTMHKgEy2uDhei2cmU7RhVsr5oQKH8orDgwizeaRdfRa8PB6UaDYAM8eC1jrBCjHHxV7BHvkHtgiF5hcs8KeWcozDeMTI.8k9Ux.eHp8jeOF4I6GvNw6ZJEDiW7g0lvERcGFjrcZichZSf9y8tXNsJjcOc4o80Lc6oMwQqVPkhOuhlmHgVmiJ_UUs0w9CDhuH8SQOBPPGQ_NFeuXeRw7alOQ.9RhtNADRXzcPYXryDuY1OF0lRbbMZXRxurFY0qvDcVwWTQbUraNHA3vlJp58CwERSDzaH_ZKPuYp5Mj1EK.tzKN0eNvIFsMr.3Ibo6e1bhbNtcGf2C1H7GSrRJ9sGmGYfwnrEkcF93G52x06Lmfo.hlsUxzLz2TJJmHEecYu020f7Vf_YcrdPjwdSi4BQqS.p6D9kHTgKSm4M6p9rZ_AqH.XBWVlJi85ddEBdeCRVcYd7uQOWQ9CqGIUHW2MRFEXkEVvJlrLzaVbdMqsaiE4BT.E96BwWuMu0Ua7.XnKYYWrw_QBONakgrqp34bkoEgdTiD6h4N17M2R.PM9703Byw1Qo1VQDemSuqun5h9IlCvZ1rz2L3OTYxxjxKHOETy_qD1c_oG0xso9rAeH_pDP74kYRzxfQ0PdnnTBKPUNCYEcY7euPnW8rGQPcTv14qEutan_zjHQOz_1k32cyPAaLsugiw9l8gcskqFza4fxnV.X2xxYsQpEtNcB6HBjZhaIg67v13pQjBpyRvMSLFDJ1BkG9zEr9VOiDXgPGQaufs3060NgOUrH9aBdWJjH2aM0rbjflQ6ldnt4wgsOvflRJpxfMiuX3SjuigldiJSDF5jI66qGyZOZcRX.0q5s1uTFF00AsSaOaSVa8pXzZmpcT3N5B66XRH86abWDcVevp2C802zjNf2dDpwZ7YpH9pP0DW35XwWpWABgKna4oOAl2zgkNmVO85mZK568pRPc31wGSC8SaGUbIn3tBmNgSgwOh9DjSQUX0mi2jcgelrCaHdiVwK3VYpHYI9ItOkmlrjIoRWJ9bT.AoclCrcxzFLNnKU.4SnnrC0yqL975t4hXk4Nv1.ShUxNyuYeK6tt0JEK5L6vWRLLP7jCfs8bJBR0lVkyCfsosIoCF3vhjG.dmetyDNgUo5oftyvOIF7aTQoxnP33T9AibHjlsL2vHK8Zeub._NBtYLe4dCYUtUCSU8a00h539ErHdSFcqySeUPRIdYkclXE8kFX4Yu1nJBVEfdTV26kGDLzMfhHF8v1ZAv9Y5DIBCZE_2oP6aXyOC4Q32hsaBpMeZwjUPosqPD6AYe_HeIeZ0AaH_u9pV2T3Z_QZKQbgy01EsG1np9TPP.b6NlNtjPiG5KOjTWV9lUOmMAMTVYs9QhlG0iRapsvURtcqYbrPo8PWCGJbbUTx.gMG8ATL8iDAYTNepTuxPGbzK_lg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f22e9e6a985a33';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\/8591340762?__cf_chl_rt_tk=M5a6ylfXwjBbY7pQJQrttrc11mYBOfAJFBZBMe5K_yE-1739086520-1.0.1.1-D4KG2mvDegBO1ZbOudz0apB0j.cYAQqYKbuDrgi6r8E" + 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