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-636446389225.mit-edu.top/post/3025679418

  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-636446389225.mit-edu.top",cType: 'managed',cRay: '90f36b4438d45752',cH: 'MBI3q2WIGeUvejbrMuaQvA0.wGvkrE9jGzaa2rQefTE-1739099489-1.2.1.1-tdF_HJPb5PzUikU5Jr3gk9NDU0JeR2cHjvcm1mrk.zu61QSZlQ0JKn0cYOfpZyTJ',cUPMDTk: "\/post\/3025679418?__cf_chl_tk=f11kKiRZoiGcT2noL5vvx4bBhYV6.VvF3TVnuLknBvY-1739099489-1.0.1.1-dvucOTIdSAIrHAzP7NAUcwoDZNaDovTKv11otxe62jQ",cFPWv: 'g',cITimeS: '1739099489',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3025679418?__cf_chl_f_tk=f11kKiRZoiGcT2noL5vvx4bBhYV6.VvF3TVnuLknBvY-1739099489-1.0.1.1-dvucOTIdSAIrHAzP7NAUcwoDZNaDovTKv11otxe62jQ",md: "ccfA6Q4GpDpDrSRWgESOCUHVuPpUxa2WXuhU1lhnuFs-1739099489-1.2.1.1-38AtWBSv1c7qV52FIqpaprIsSoQSwVA6WaOI.NxmD4KJGL1u7yCHdTociResKx52GEZgdxAXcY4Ohh9_qqYc1gpo5czRD2GQGGiaNk5OxaVjdihw39ruzN2OKaY8pJqktGmm.0pPL2yDICdOg_3FEEIOOgn.yx_zGvScMaKjMLeQw31fIdM7Rxc9WGht8YRP1Tk6Ojxijz08FCSI2VLekne3ndRhCaHaHUc9nwb.uFEFb74aKzcI4YFIG00H6McC9gb3D1n8.9Rkd9Cbtx8c9SuyvVozSml6Ur_NhkQmPffjfTZGL2CZp4T3AUYxNkEQwmT_mXgoLPYe_FLAWhG4UthqFg2wNVNnzIS0arH0hIhsdo71a7KeFviQVipEx5lg8cAiWNP5VscdmOGlW37lhvqQefYPsx24VXRUMsraXPidpLbBNGMtDek2ucrOixFZY.sUpFmb7ZvWGjll3OVejtC7Ex3EX4IA9m_cS6xLgdz7ZFDdJ1tykrPpl_UMFf_KbZ6BK8yJgk1NcZCosbgILljSi9xCmN3BH6.lHyCzr0brPiKhiUO9gR1HZgI.HSsjpWpF2AZGp6_NU53R3.DKFgQI.wqZZm9tjXcxcUQ5KcvMO4HittPk3qWN_KeN.fnaqC.07OVTbwvG3kVBkOqPeP3IbrUVQYphE1q3mELUoOJbioWHCqySsXoYX_CPU4s9chCJ0PA2wRMeD8O5iGHcXyPojCCjBAE4Z8khQs7HDVYnR8aZpMUUo1ATGKXJHGGUyKOn3E113Z0oiG3vDUpVvlzj3FlKHRxER82IlTdnSnCiDjP6x_yQi46U_tG5B820VGUF_HKiG2lDKHSwmNDnbMo4Vr8WABB0QRRJyvE3JMgF8HUxtjPLoIyiGAAKB5UkqvlViy8KaZMEFtChKrHVwZ5f1830LjFQAZfNDbfAwB7iA4K_sS3sw3nCp79Vwi.ZhZtxQcQmUm3u5wmQHfSADP7RfT5fcq7fz4CcmOK6VAsnM0npEabusgfoICOgph2ePEs9vIyPslDxDdZAFJWLPBz5sVidTONTTFnsFmLCIyzCYsGVizbjGIYEePCWdgtiiVqF8hYKe1bpIAfeDYCh4l11oPKiG9oVqb_uW2xBYgW._6A6DLaFAXKLLa7I2tEKJK.XSt02G9hP_4NbHvEtlXJ92E7i1Fmnklrm83Fr327E_1RCDPWQ2xGHxKXMKpWicUtpNaeojUdW3SgofAAV5g7itrBVHMDVhkMIBI2qSYyJZYHfhFqdD7AkiqbH4hPZf2bpS8RdJqpRbXdVeet1StwYyLobEBo1Uz6xTxmAR7QjYCUznLd8cx5NJSbXacStrTkLbkjKRcStEusvIXliZO2pcSIzElnzyrnY2c.bmCpbh6QVzpFRb2Ne6U2fnUkC3IqlcuRq3L2w2qV_rPgoCHkNVcuXN1cnt0KTL8TignuATFK39.bu9vXV.IG1m715Hgmdw..iWTEfnJvUGbgIab100bozXjqqcfG8_P76TFZzljpaQ5RKX_.uvY1daoVE.7x2Liz50Iu527JXM2flUKnHF0oe64JihOKz1qjVqhxCFK.tocNOi3J5LVbAqamY73ZkRzl89ida3SDMLs1lIJgoj4.8tZHhJ9JRsAa66nxYS8lZEwZWg_p_cgJyaE6LMi.gQajcbIWiA.gLq3_nito3dG3UMpcZaFRXmrvxf6uKQe4Q6EdfTJtwv2aXKfhqx9MoQsKtiLvMVpwqBivCkNNW_9F3vcohMtjWxFOiNFM1Jwag46or0m.2fmo8USW3hkEoXWtagc8.91q8KLtj6AUrHWtSzXoaglr40.ntwf_GVtaUtKvrqU7bJEg1dYDc3bwRnHoPhKWn.0hed.QQFBII6Lov7grdGMzpEWDO595SaEUtQE5.jFuH7NW8U4Zex2N.0KT2UfkwC_Vp.ZnLW0JIdSy2RPbN.wYME7wi8sXxWjkdUBl1Il0Clanivo9ppAUDEQtC1yhsAWf3h8CmbpHgeNmAsjB3xkq6LX.OhfLB5V4XldAE.d8ZEYQVkwTPEz5j43HCOJG26dM.2WtxC72nb_Esfl9spXIA5am5ze4dxujJvhWLg411Y5kSWHznHhgbORmvzdDkUwFQEKEMmBvYs1EyIe0l7Evg5gEc.2eAvZGONi83ylm5AYfIqDxdGRAOYRg09wNmS79SJTqhHz9YY.wrng6.UPLdtyRjBm7Ovps2Rnw1c0k3hY28awyn",mdrd: "vOXfkPDUdgEoJfXNIOX1pMYsPO1hTU0XSJewwZbVTZU-1739099489-1.2.1.1-DdrAeQQK75dIbCaBkWX_G6l5UaqVD6uvE.jDrOvKhBr9.KONyLTEcQDHwPl6eqtZJU_LgS5jWtP4F.xdOcIoceorr1gdDVfoTsbdZCkhSPFxMsL5AmC8ncRfrGmplw_oDW3dOHQOIKr2KzOuPcSIEfR2qpLgdaFPP_il05tP8P1LS6lKeKDVEX1kiRmR.rjPnDr2LmiRBYIIqp9M3WTs.lKBjRF0pTXiXYIuiq8La1XWOn0etpViWARnOqexfVpZkTkkTr0md6PbOm2Q7M7XKSiKY5FIOWK0JnKwWLXd9vCkJLzfmEgLLDw0WNDCOT2ufPreVAq0iW5tczDl_roLMLWXZx_PzYTC6DswIM0F.h1EABqZAomncK6NaVeIWrpMyh2sngEs0IFz9M6_QeFSJi6EsOgQPwGN8_Sf1mlBZAKrg3wwwqeN4t0eQJdQJGgRP1LsPlZy.qKC8OLAfHzZLA121kzCGk.voKlDrPUycUfho9MD67F93yHhAsrIRVd82CxJT69hH5W3VXK_BU5KoMy4tbE9ZgSBQT5Srzr.XCfnIYr5H8uI_..X38VM.dX8GXmaXz0oq0AHtMIoBwq6mHHFpbGsMhMLZ72BnWEtWabHvAGhFbXC0h6UONQccmRXe2mrOpL93m2LPGTYTIoMz.gNlXi2hnE5c.HwzX_eRe6QHKDPtqChDjhqefWZQrkMLRRVd_c3rCyE7WnsDVm5h4JecJi9VnkE2pnLPedlD73coU_6Dd7rr7VM35pW5SxxL7Nrj9uyj1OGvFXU_i2qbSM5NBkxVU8ZGUhb9pv9s2VqX1m1t775UTnjaQYKh8vOx18ZUmPnGABYVtyoZSXVkNSUu5HriegpALbzkV2GPYx7iP3fXpRRFl7ENM0LBzpp10qeSTLCjG2h82jK5ifu5SQyRhCAfhM6NM3fRj4b.J554nWHt7FLXKS6Q.GIdjcU1QXpQM52SCygptyOAtytJtKH0GXzEagpHYkBvMyWatdkQvrprZ8PgGa8zJ1NBPaZ99SvAKjD9Wnkony0_PTBDdc8k3A91H.hw_Gr0QTyjQ_PujGNRM9Z0xSYfmM_S9pK4EzP.AP8xVVNFurJiMFjjz5sK6IIkIzQRmIlJDyNzoDTkoEoj7vbPHGcj4d4XQpbVieeWTNfsP1m6LupdmnkU_hnLSXFF_MUPTQlIOBTPBoOmA5hkYULlJBh5_MkJXZ_M8iTn0UHAKwkmv5nQjKKQH8DxT51cYlAtOW.05PJg8G8xN9dzGygB76vtPdF0gdtCjPncbz8Cqx5G.XSWGkienWrylO85tGZZdPd2a3U964JqMPNwTNDZ7BiRKxAEYjHAq0SuJz0iKjGxmGHgOBe1.OKhIJXQ18OteDpO2E7yEcZzgCvmf0m3ISizEWiGH8lvQdxGRUz6LLagrSIra7_9zPOjDqQhOSgFacIU_bz5bfx6sZ5Cv1sIhLoMIcVJ9OyEmZ0yFk4RaTrVR8qiU9njK1flL99RuztTO2A0oHh0SrmXVZHaHQ5KzstVIQh3mk1j4_FuLCtEj399i8DYjScucBT7iABS9JwFl1ZNnN9xw7_xE4RxDM2AhzsGk.Hz8mn_xDdm8MWB.XDB7RNrRAcYf7qg6wjD05y0p_pNKXAM7nkoNBRRgXpcAxqIHNbwEx4nLtnovJQZqaM2SqCrD17rHcaN5bsO8LXZzCrlgdVI5GrSOIwYBNAsa3VD1BNjVokK8BnJ7COtUPpx5zUCnRt0ZD3xRMWGQx_f8PhLc1BUQx2HrqZObgUz5QFkGR0OLjmu3dA.pX5D_J_15eIEeAiSw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36b4438d45752';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\/3025679418?__cf_chl_rt_tk=f11kKiRZoiGcT2noL5vvx4bBhYV6.VvF3TVnuLknBvY-1739099489-1.0.1.1-dvucOTIdSAIrHAzP7NAUcwoDZNaDovTKv11otxe62jQ" + 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