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-754320063197.mit-edu.top/post/3028176954

  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-754320063197.mit-edu.top",cType: 'managed',cRay: '90f3fc5a7bb11776',cH: 'l55UZbdndJ.rmRkO8cLKiXigq59K0FEH0l8j1Nhepo8-1739105432-1.2.1.1-yIYxAsOBHQAOHVXLvExgZWM2YGnXEyC.FE1Lv9bYDx7sX9ooyPWlkUSbHzGVsKiP',cUPMDTk: "\/post\/3028176954?__cf_chl_tk=KwY_5skYPBM02w4XUmdocWoSeQv1TWPy3.9lu8vn5Xw-1739105432-1.0.1.1-OlM4Oc1gPQRBkMxeSWTm_qe0Q6wIfZjrR7FsfGrWxLo",cFPWv: 'g',cITimeS: '1739105432',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3028176954?__cf_chl_f_tk=KwY_5skYPBM02w4XUmdocWoSeQv1TWPy3.9lu8vn5Xw-1739105432-1.0.1.1-OlM4Oc1gPQRBkMxeSWTm_qe0Q6wIfZjrR7FsfGrWxLo",md: "et7ykj0hWsxJufKdybjIuLPawyKbCpLZH3g9Y9X.1rs-1739105432-1.2.1.1-.5Qz0KRiNVHyuJQQzN1f42rJchbOkc97kxPhfDSkb7sEeog71d8oxlFI4_HK3KcxVQXlDzVRAwgdhm_QkIDWz.F7QbuXRIdJ2rWAWEQhJRokmVOFQXTnF4KwjSNeiu3TeM0hifMn.8If2PRZhiCwyn2UTtPttPQgWMoa35xoUT_mE6ikz_NtsB08qY0D8FRIeosx0gjIGGaqhWdljdVaDSGbgNDoO_Ad8e6Hs6daKCmLNHm_ELF74dQZ2QmH6I4HcziDA0THuN9SWVveyldKYgowhBOAnsuaUqgqdvZI2pp.8S23ptzLbGFDmRsINZC6zmgEbax_6oxaNf0umDRwwgI1IEHnxAwxvMafsfMbVHnSEuAVSYzZljLOuxkb0kFzxGJxeUv2IHWE3Gri8433fdfNYIlxRvOZSKvXyXroF4j83ziI25v.QVkSxbbkCJtzSRBYnLiyviA2imJDCeBazuYkuw4WBaFqttSuJIvvlHGmIMZMw64yK.YuukouaRQZRW1PnFnn60QLjgq_rECQlu23x_pPRb_VURcdA5pvyfEitD_b5vS9LwhYJHlheHgmXki2ww254N3pM6vEBPmUCESP.QbvQxi7ekT7LlmpvveXI2Kxe0gHD.jazIX82TIQ3v2RmKjNV0nvr__mnqvUsBFOXfbsMvfso9tKIY86PMw6C0LjebsDeVbEAa7BoDqdniSA9TbpU.3263AhpQgr1Ne8C9BQu0RSvGZwNuszMTxfM6pso9dEAvj08vSyjgLomxqlHgWE5lcGMy476rTAM4Cy.Mwui1.nNvTfsIB7Nu6L7DGVhcrUEJxPyB_d5XKZg9gO0MH43UIyqGab.lW_cSttptJdJ9rYnpI0gy3ogszE9TwMBh1A0lyZy2RyPrQ6NNEO2yB.r_IKFvQN62XvqnURnq78p0C_wYrZVIcPpvj73HnFQCRCfiQITptdgJsD4.1BR.G0dh74ltm89lIPbn.q4Sjc79YmalgMsyRsIOi.X3sACgyQkARcl4P0jUzWmKdWnImjtue1VBvxVKMium1m2TVSt6xzK2KI1SKgtj9Uo_atEJ9huapwEmKGjQRL4IFMTwPXNnKr8_09j5EtGuyE.w9wHROsINL0CUNOc1K7UF0G70vWCW.hifEvSZCwrsvUQGYo.N0fOiT7MXS0m26e38yUwpaz6FPUmpt9C3U12klMu6jVrC5ursPgcd51m6jzDRu0QYKysXDzNVylqlpMX1x8Kd3oU81vyO1rfF8FJqWhQUR4rmtydao4c2HVO_hi8Xfmvi7BbQe4bsuemTex6i6cYj.TD3AF0TmwBCrZucLRO6VPazJq9uV5vQcqGkAhVJFo9xqy04zIXZyPMyQpWibTh0pYZeNwaSpmai6d6baSJez0rEZ3yycmbYd6DLwReM1KkzULVhKPzfJ74DEonpbzqc8SvQGqyTqql3bAddoHU9_UpAfio5VDvjDR2gyCUN_5lZsqYYjEhbIhQ4Y.5OAUkR_ipm8NKY7ECNcMvhT5YeVjZsKzAZuHs6tQDD2Dq1Fe57ImEu8VpUXDC4WdlyCVeD4ncJ4qnG2Y8awnIJbXH8fEaZXwoopEP_qfGySo.7o0FxU9yeNa4ctwBPQXVhrwf6yKiBDwgHHi3OQx_OY0TASFgFtyjdvJrMNaT.2g3104sEH2Qug5kFwSLSOrpuTuAg.CPKuC8oI6Ps5XvZe44lH8fkvEBJlqmn_0_EqtDAYL08mTvkC96_S2xOzPb8HdwbFMUFy.psLH2XzmOJOrhSXCDyVvPLiyg3oAAtUDPfuFXBovCMEhXOSkYzXQrLe_PtvjfGyhxHJNRv9NRvrEyVaElQ5K4vpj1cMgGaEzpNdIm2RDRBlMaQXnny2ihq03A7v3sY1sF41ALFQumAiw7r.Xyvb8lia6uVhiKJn91_K4xT5JYrGnV08Qx25ryl08.8f9MoDoFaqlJOlD5uIrIQGGgiJrU257BVaBbS57s34N07Dia_el8z.v.G5Qj6pcyRBaurjNuq04Z2W.sq3rXR2APp0Jo_LtAquH4zqz29rJnYXeDzOId2xdg6xMuc0tmwxUcDLp_JzUYSryjSiny35ynJz5hvm7XH_AAGJy9Z1byAkF8JJnocR2a2hyYz4OL6OuaUYJ59SfW6actl3kz52LcHfAONMWZe.N6yXmto72YVI6FqBfHomSq2_F.04oF41ndqVSfdCUzsbewa6L_GpyqNtdsmL.LKjL",mdrd: "7d8zGRQO66MXC6yH3iyvMusfeOHaZGKjsWQPDm9Lk_Y-1739105432-1.2.1.1-Jya31jWwRg78WD8rlCMSHsAZh0IXPyiZ3md1DcXO1V2yz.ADH5ASHmSCuNXg883UHMAx5ddYNyVWKlEPQLf9t87wQYShp9zGGx6.9ZgedkUgfj2J0ATcmS0jOxjvKAXbUKmH5S7DHsFISryYWwfUhb0jhthVzatjTai_Tq0dJ63od9EDjTEVmyg1xhHXFjKrpkWVOzMC_1hoSqpQKC6FvKy_mWdYnNWXp2pw_bBpG7L9fy.zRaZFDg8_hY8VMRrRgN8ykY5AAkSDKZytlSoMSUMVs0Kx3WLCt9GU.Reo.qKr1Lh.o97ZlechKhiqpG9Dqu1cmHFWU3yD0ahMZobWsA3X8aP8mkK0iMc1objApKK.A0bA.UukcOnlN2lBvVsLrXCIzRcoNzXujZJI5tEh_D3d9hcKNd_zuhdeuX1gEhzHh7EblciumEXsrZj.cJGBPmddiw_v0vsUiByltAjwS_rA31Fb3.tW9UwW2NtpLMpn5qVHU5D9xpkJm1is2chUAA7FJU2qyg61cH8KrUTzZ.bnU7FlpTgfOd8XrsIIsVfJ0bxyk28Z0l1vijpFVY_V4zFH6.FSMznHfSdaJWN99Uy6v1zZz61s78.BBuOcst2DRXl_IkPADjeU_C3wGgKejXxOun3kPThy8mOaJYxUgeiU67NgQglhujdUkb85fBljdmpBZSoXcsTK6povAZb5PRj0JV_LAC1eqNQBnHGAKxuYVpABHoO9FoAXvfGMyOP9F0Xy6okfPMgVgp.rTI6qB0fSkIy8Ao8_lgOKOcqWaOwX722rhqRcB2BRmlQsvVNfGsX.b6R.kzmOZHJlZVUOHwV.u7bpwrAD2YrEN3Fm5Hz3qgx9EavSQuaK9V3UqojR1YfXQOFaaB9N2OsOKtHgZvxmBRLSdoDHcsK8qLUyrRHQMw4JqQ_zKI8lgd3MMz6IU4f5m_DffbratjB4JGUNCD74hnGdKenfv77AQ8SRuwg3F9Nx3wZ9kIutpDyFUO2dclS7FcHP93lBGeoEa4d_vZ4WysTz_MHK4RlQkSfh1lpPXf8IVLbwA_wTbk2EdA6wqZH61padeHnGE81xDQVOooV1mA9AZBUYLlzbeWf5svotYo0a_ZT9pbbl10KoCEcZK9T3PMJjUmUlISFB10A6ISjmh6YiBVeccxuuroXSrBAelnLQNR4t4brPLHlcXJ64zFBaxtJF4U5dQfrjxpYKCVO7SvVo4rgba95KVAwMbfOyzIKKi3BABblr4Glut.bJieggqVBsVyqzDtsv9Rl60_qvO3ZxApKMeIzXUIJ7gHcWrbY19b9HwVhmFznHTcGesf1FYi89wCkzeFg61cpTS8Eu.TKdOsVY1Bd2Oi_JZMFzVG492_KBWDgNo7fGODI85LKPnXWwk2RBgTX9PTyESK6OvNhbs8b2EzryFPRCD9T45YvjvkkNRdRFo1UWSdj88mfWIth3yfMVzOgSQ5xFVBEorZgopSkInji6aR1uPKtWzk9_TGF2mszzlEs65BbA1PfgzONPzXE6LtDbvJV1nzFf4L3PdQ.6rAzd6wWlfe1e.S9V89aEtZptqBLB9n8hQ823MY7F6EMOCsfv0_jCqRgx8Ksnt0bzMOtluXyl6qq_zjsTnuy6YpBvtY1G24NWCw6yDjwyhbvoYffMO_mpIRvjUDlIGX2iSlhvX_oNqQ.7OZHAkgXJ54qsZbKCGB271qoPGuQliMA9xnBBb_uS5l1Urq6r0ebU4Qy9KDJwp9aCS6VmdWwlWLCptPl6RrvNmc04MvN_2T2FyG_WzZ4r9ZatpXF1S7xWqeCclN3j3A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3fc5a7bb11776';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\/3028176954?__cf_chl_rt_tk=KwY_5skYPBM02w4XUmdocWoSeQv1TWPy3.9lu8vn5Xw-1739105432-1.0.1.1-OlM4Oc1gPQRBkMxeSWTm_qe0Q6wIfZjrR7FsfGrWxLo" + 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