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-684181299029.mit-edu.top/post/3415860279

  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-684181299029.mit-edu.top",cType: 'managed',cRay: '910660d80f4f1fec',cH: 'FDRlu.Tw29z3vEFYG2GVu.4z7s26U.lDW1v4F19TsMA-1739298292-1.2.1.1-TTvJcdH5doJqnca2XKdZoM6P8g7RfpUWGO3rqeN9SXWCIYPs_QfWutSWR5EjP9yL',cUPMDTk: "\/post\/3415860279?__cf_chl_tk=f0nmIv7FXyKkXs.T0K22gqgOmkS1ppdVfqcaVdM0Ekg-1739298292-1.0.1.1-0JXMlRSR7p43NgEbCBNaws2lAs1m6lTxb63QnTt.4XQ",cFPWv: 'g',cITimeS: '1739298292',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3415860279?__cf_chl_f_tk=f0nmIv7FXyKkXs.T0K22gqgOmkS1ppdVfqcaVdM0Ekg-1739298292-1.0.1.1-0JXMlRSR7p43NgEbCBNaws2lAs1m6lTxb63QnTt.4XQ",md: "WldsUySk76lLI9QmEZyLNLmU4fX2YNTvge0oqkXGNTs-1739298292-1.2.1.1-smkiUVhzOIlk94fHjRIxblPKZOoRCB4oxKTOnEzPubB5V2QSfBL1UDZnlioAQi.dzaHtf_6gNOw9F_ZWmkCHCTWSGeSdoiXKlbWZIVWLydO3kChmfDrgEWUYHHJ5ox25fkqfQPCmnSqMXNp2q0uBH3V1bOA54HgtgFmJaUJLgxxtEvPBYX3Iphg0pjYjQmGa8FYFMRft.3lzc.tvsfQBVL85bK879nLZ_ar4NWEMkVPM985jiNkkOwVoQWn372CRIvx97QZzfqNpw9c5HTwWhorC5rmIf0CVFd.nKqNYIC0FYLmmdEdSYyvkoRSmqw4dltOuDBfaBT5YILnAVJfA0v6TtxDVnUtljrcX2CxHbit2jiewK2..qRpzHq1vCNZxM5H.qYW31MTipBjrVh.pLJ.xI0mgD7R595K3RKZgk96fUxcXsQOs5T8UVS00BBGmno9eb5LktAoYb5XS72HLi3nCs1broIZufLNY.ZTcQcdOQn1Dpu76MEH.lvFhy4jARk9CzfgpNOwfh0KyNfHbK3.ho5nAohKKDrgUscweV4lCHBH1fRKipk9nP5bfM9oIeSK5Og7XjtRqixivwo_FpBunFo5ZZwUELPuFIfCqLfb4Co1xaMxhY.0QJrSt_2skPHvT7YtXBwIxQgRi_6ROAWm8He5G3aFxPHwAKTnjdWlitHB64Fcm9JBjJ9glEN5MYgK3ApHVCta2xV.GkFyLDUL8mmdoeF3IqQoUKfB1E26ApMskQjaly.me0gwolfx.In1.A4uXelbGxIJ81SGzkNC9axP0K.61BR5muiv5VuOgFW.g6LRFEo4vQzI7epz_gEPnZTqlMK1htmMqA4YAPbHa6L8.DiNito8XM6zzfBqCVzadILIwGaTOLksklDFzFqJ5svtC451KslpzMu.ZUXc6Mws0zoHNPpoer9qrPCnPazFzNinvgFrt_HF_v8Bc607Z9d3whflvjVH834iUSCwAkRumlRN.34N_zOBf7QwE2IJxGvz0qv7eZBNwmYv6F8.ldB6JqXPeTiL3.fABxeLN7oCb0s4DiVzDlyKIEv6_425Yz91Pi2PcwHxZmdqEKwQBikSZEIiFtmkLt.DS1qGHXEMyRw9Xfq4XoQOpUslHJNWgoc66mJveojziVSULr9Vm5hNgeSZG3ZzImDtB1Z0BI4.w3bJU2llr_2e.EMbPZiYfbdaVRSeTLL5cQE68E2RLXlZ9bazZ1Oa.Wn26P1LXoxJRW_he00S0EN_ObeXAlf8JqQZtn2uAwp_P6HlKybxH0z41FD46nTRjkVupEsmYm7OwfWVmLsbbpwLGm8ve_pxiuOODuz.II39kEnnHTKWI_dHETT_zz8svL.vUna_tpspNoV7R7tAUzW9j5i9QNQOEC7DCDDkxx1p9U5OMRyYouU1FCNnqIEmLc8TDsGuhIhGPgB4oLxT97bl1I20v15xFtnrPMwWaq70w2xcx28kqsHXw6EdfL.uyz02hYCQ6mZc1GdCwkRlilw.oqD2mGxkh6uwWubsTGumymdcREKCICRWfvMLzrXJAjs3kHYKra8UpLu.Hz0MNVwsXE82gtXRRp7gU0zeAC5B2Ljs1qdqF3GTvRyZfiuoh.jQDJu2n.UXDpgRZ1A4YaDTH0mi2vfv4Ve5MWEu5i9JAuHYN9eLfcw_lxedAtynOKUk5CMOFC0ra4Taksl8rwUADabD3Vp5.WetTImkFFWDMh7S7t2h_CSAGxXzVkdFjOSC2DakCYG303F081gMzG2ipET4o62bTfKGOR2CxdmoB3vTfwZJ7_j36I13y.k4rTQ89jKCo6UmSB5a3ilnR_t5MPuWn38m02NpuYbvgt0HpE9kImvRAqk4s8YzNK7mmY2YVfXverCDSQHKEUc7hYs.gUulACJZOegAdkhYhIySw__KV9g1fDBwHIrwXht.3VvwgaHmlx59rl1dCWqrHtI2laWfdwXexLzuAfIRcDhuuqXs0UOEz2qT4o2pd3hXKSqmZSux1a36oFUrg1vVMRDAsd13ZpkWU0IEGAL4oECchT8JmhEXYa2aVizaJlN9hOOxFZtObF.3.7ZUd4lfPiix7WsnRVBaYos4cEYnDTNztvcRS.ijnjawe.YZy3SDuxtwlYNl1o7jjwJR7wph6uiexgBbrgFe3XOwwAzMiUWb1KAmzVmH41b0U5Zr6z.SZ_CkasJvChB2gNN0vVQr0IkeDkD2KXN2wOF4oCA2KHqDUzLtm",mdrd: "EFYVY5v1YZIuwfdC4Jq1f7xF__5Wmamzx8LBQd3O0jo-1739298292-1.2.1.1-nRhXgJ8Fh8_Kg8kOFd.2jg9XZv1DSk0bUQgfCste9n8NNc2p3BTf82lmHCvTGYFKZVGLrZR5WCh0qYXIEI0IR45gk76.soPlqqd2dnul6KICGO5AHJRujTCGlOspDVC7ZVRg80MWFXzBZg7X7LBFIm.DVgwHSrhWgMWa0RWIeJGXkcOZYJf0tYyAbhS2Hrf26b3TCICN3rx8AaS221K.SdM7Ee8mMkGY0X3v_vXa8Ru1bhJB3SKPR6u7N60Vz.y0sP5T4a5bbdLtCFDaIykZlPkdXXaiaMqWhNjZXoTlFdpcDQaL_rT_lRFqkOgKuu4MlKzed8WmBWAUvsr46PLeP4tKqO0oYpijGdwjCazzVbbNTjmv.L58YgMT5wAoTPelZCkiGb.N59Nex8AAUGoEiBmYSbUuxG8pv31t1yyQqjZ8HmKUSlcujP2ZwCAoEuLCiBHPWXr7qRwR_MMpuuaUKZU04dNdTZ8NeaKh4CGeihRxse.YUlFssPINGVBwnuQzbntE8izTdFoaKWsCrAm92SRRZH4TViQIDSFt49sKNRV1m7UGBOjeqEa6fNhPU1Mml2qG25weawJvWC3zr_Vy.uHwkRcQS6FGAkXtKLhB1BeBXhjERl66cBF.RnVcAzIII__tlnR7yfIiEmqaY4FUX2t1WjJzaNSm4UsC_F8FHiohSLabmbbBytjHiX_jZ3PZhg0PmddFOBqDbKdrt95xhat2aBRX2Kz0aelJRuS2lI3m2i47oW1rMWgGjF1yI_C4Cj1Xwbfv_exh2XgXorL.6fHqB5my7TE0YoEP6JZnhh8bti4yvzhOQxJJ48UzXXoUO21mfRha5Zk.4CIUSdNOz0DRtpOOw6NGzOKssWTVwcqnI.6zaOwENz7EW1WIyUm6r8R._N775ls4uHnR6c.D9E0jieg5CDN_9V3lMYnYz0.5DgsEt0k9jUkGHtV1sDlO7LnzrgISWEbVZ9q155BJlq5xw4h64tcORHUvQeI8Cn5l.ZArGga97SU5u4n3w_75JXPDU8zSx78MZUKJgLvBg5ylv4lJWei8dbS4xx5sJsiJnRyvsLIgCogjaN8MzGLyiCVRMLSwLfYSVjhPu0kJXZoqi4cNdyJNtKIqnjNN1gK1iXKMp05YC.CVN7U7z73ZNUfDPLIlpKL03MQS6n9LnecR5vI_g04ldMO4AWHGE6Z4JKNQDjeflTfCh9V7F0mfkrX59BtqAKhw3syUoQphbKgNsPqHu9ZBz3.3L4DAiqjIC33WoqMTEzekEtkgWR0MCRdV94Leo5wYhrjfNJ.o8iNv8eswjnvOoWx_x8NzGVK7PT8vZORbNL2wrDhzPFy5tIQ3fb3R0awsiQWFilh0BwpYI7ric_p4syF.FgGlnXUBW0vf4XmVv2DCXBa1vCtyV6TtspCAC7uPFt9fOYLz3MYmHlCLS5oiJN05EHIMlOa04EPwkOf7bIkaNR0pkC652eDAoQJGtUm4CietmHZgMAW6Qd0DOij0lke7sPjt9bcxrNIMtOWnW.qbhAqnivM5BK4cmFxJYuNIN1mfEM0nJ.GWji1ugF2H0MSABLorAnH2ebcidfrObcVXdXrwYlLlGEnaxp7CCD8xd.tl.txrGLYGfCNZrX_WI6KLnJtmXsbIZkmM4WgBUAzYKYFFbmPOcOzMq2QsoNCvIHzYkf7RImBKMzA0DGShY.K5LgxPGCZY2frZtwb5KSu929ivcciPd_aszOkXk2d7TwBGrUKNI9CFTJUQbIcKBVj3p6t8tqSupPrNgwCNNUknbi8hgnaunMjeRP3P3i5vfnyygNTqLp_2NXI3AeEnb2YFFtfO3VA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=910660d80f4f1fec';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\/3415860279?__cf_chl_rt_tk=f0nmIv7FXyKkXs.T0K22gqgOmkS1ppdVfqcaVdM0Ekg-1739298292-1.0.1.1-0JXMlRSR7p43NgEbCBNaws2lAs1m6lTxb63QnTt.4XQ" + 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