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-526918283816.mit-edu.top/post/0985672431

  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-526918283816.mit-edu.top",cType: 'managed',cRay: '910feecba931c95c',cH: 'zDhURhzQ1F.MR_nklpcHe4PRTrliR7Ilgt.nV0.eE30-1739398478-1.2.1.1-KwfHYW7mU1wcUV88QOqIImtFTFAa.otnL4a.8IckDAqYM6BVMSAFI1XoMHAxEdlQ',cUPMDTk: "\/post\/0985672431?__cf_chl_tk=46oOp0NYop2kbkSqAlRN.1Gm9A7pGdB8yn9pjBbBA9A-1739398478-1.0.1.1-lmkJUEAOo8WnYH042D2sfiuBaRZ4L8r7bikl9PZQl6g",cFPWv: 'b',cITimeS: '1739398478',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0985672431?__cf_chl_f_tk=46oOp0NYop2kbkSqAlRN.1Gm9A7pGdB8yn9pjBbBA9A-1739398478-1.0.1.1-lmkJUEAOo8WnYH042D2sfiuBaRZ4L8r7bikl9PZQl6g",md: "cm3wJiXMK_JFAHpsqZj6nmJF1JJpveghFe3hMYruJmU-1739398478-1.2.1.1-1mZ6qGuzk_CupjeTL31aErXTQon_MCg98HDMWXxDcR1w_jTCiplBZaGNLh3M5cVPtgF9WzP4BM6NrQpQvfXvEI24NVPTS_q0BIUt4jvcF79TUI_rR7DCJva33M0IyvRsDm827JL3dQ0R3I38lnfNIebW8TGBkAjGgky_kVj_4_Z.8JSCOj7tbgYv5Wx2fW9AhZyydy7oRzApcCMHO690M8NiZiCqlCG_XnC4ovNGYOwsIZf7cdZlMNAub8Z0JTkvEwKqIMr8o.pcL_M2vX7FhJyTKD9VNtRYf22VyjpjmPoJu6nnGBYefPot1V02IdvEv2zPJf55Jrs.fxipIQDegwWl8S0KJjcPRSE.Xw8OxAkDPZLVqxXsdl_ZSRO.tvTYva6fJr.3xPshl3zmsgmXxbLH9luLD.h7wwlzwU3VtHhxOqwidyiuU9mwxBmLmNz61ugvFzVmd3oZiW4oqnU7WZMqDXgF4obG9EfSwwLYWU8e7K91jrtyhV8jBbxM_DlpLXze.4jWsYvABUI7rsrKdOOApoEHQfSU8Jp7SHuBaF61EbBxZlBX6GB4690tICh_vfohPkV.5KtKQP9G1eXUUznc4x.DAuZLL8T2bbF3nwZm21xOo6Gvrj9uE7zdRACiiZAGPMSq28SF2O_x6r0rP9lpRCPxXGGOzEW9C3rxP2mB7dxjNRup4JSWbGRXo7ZpH9xSj_s1iAURx9i27_5PCE5du.OPLzf0AW3zaPyNFTpeOIT9M1Rz2yNkqodGkjfxI6v_1im2ZdPW7Zjh6kryrDxY0PwDfTDSRAK9UoK6MDI9wHWa5QvsBGF_Q0s081eU8tvSuv0iZnGSN2Ml_XeMeKkbkurN86_P7nO7D8CQtC08OAyNPCUF7WseObCzBa5qdbs6CTWYUr.O3GEftLyhkZQNLa09aBxnWMhlbU49p6ewWCDfQarrNPpCKNLwEcUEIYiefw0HrcMY_vhNEL347rqFLC7ciDcKRGRLpNiAmJGeq8kOHRU8ow1MsD18Tr29rfuVqu.wU.wFLV666U3iBgkYPZCgV.58owTKSnbi7HKncjYXqyRYjNu6w5yd5nCqJxcBmfKfN8AUDTxuMGFnfJpgyA86rl21oF4kjN3EgVO075ULDFOGT4Wu5u3MO.5HFBZhaE24sHq6IA7sgW0rmAB8cPiWlxHR0nDQx7jSEjjLLhl_2ytjRzBAC.dyKv2fX8f9WiiKrBu3S0fF80rr3Uu06Y1al4c1IwKCgfZQp.6CMoqSq1Vr9k1PZpVonemz1eArYHV1w4X6sFqCDQqOqtfqY1fu_osODi4QgPdomn1C_F9y2Xiw3Wq5io1sT6nT9Z95fsAZ5AGEhYIVKhzNCgdWCspXTGabUxbIYfJL2DSlZhy1JATX.gVaTVC7EVN99GAEeUi24mUpMhoiwI.R1teoksKpm..CBsDqBSt0oR6yO2s2vVMojIrvEhVXmujpWlyoI0O7I2CVKs2Ne2STYee9.VIqR_.m8RmpD6gHANJ71K1ttFMpTjNPfCqViDzaZ0s7lEEmn3JM0imG4gZpIqedwbxQESbBOUbMs4Odu4GU0PnuWlUwqF.QbakIwI9L6jeI5KDiZ7c63abMnSSuehPaP5hDMT5NsTANSDIk8a3zVxkVeRY4Hpknp8rkwqgm0puEJSmlIUjRqWfTtLGBCiuuUNINiVZP7d5ieaFgHS3rXJyvkmqDrF_M1U6DxILwUbZn_reOhY6sismjZGnsXrJPe_TCHcKpVH7GI0gEXsSouJpPM5LMbhn8SnUOjjAUVMHvcxoB_XJcZWlW2blh_nqU_fbrpjs13HqYUFgPfwjDGHVDUU7oIFKD7Pif39cEiMCgTysM6hI7YWiqFKBcTemTSDYjd41fxlEeNdwa3xbu8AN8viG_dRkzhEG.CSMng0zY.iQgDl74NaENiwHOFsxpCPezvYZG38rUpENrGGZglO385CO0zmtQWL8v75fBqfFJqcs9TxdH7IDDfbTpYBb8OXczUhRd_8cYLj7U_QKs2GtAE7aAG3KTEa3fIwUzDGq.46.2crLV3cThiBI_yuc7CPAAhxDaleMNnXAmVszZkyGf2TSw80w6p8v712hvs184h0jKp3m8b3YIRIRFLdfpko2viJtgGGqyRU6jRomUVs6LeyU7cH9cU7.PB9E2035HpF9RRFdhYCM8T9cYvZC5399jdTwpv4tS4oRCkwWeW1f5YSnE4tYTKm0PzbtV",mdrd: "ACS3MN7hYM1rmS.w_GEI_RM2U9VK9bQNO0u6Z..rq2M-1739398478-1.2.1.1-DDcVw3dgibQkyqtFlT7KVQOQ4Qavs1UN2d7hUBoL.4aUS4x9HL8G2UB3zPMLVQnZ0ALbC9H8Mu9VZlQalUhuaFmifxJxXDKtSjxk5wE9Gyed0zvCRdZWsUKA1H5xg4XEZSrhvsXUKvMUrPTjK0O3lHH0qt6qjVZejF0_NAlgKzsESyipIuTAhJLuJCku0MksGUMiYieY5EHGH9xdJX3Btzc4PlT3u_hxZyXRFJ6CaTz8BPkkGYReiY_c..VNikYpHhhjZV5Z8fhv6GZIA7a45hLA9gqZgApn.wj7pR5K_LGmAhQ7kTw5O6g7m9mB7R2_HW7pPwtPbeEfjjdCCXRvLzmuTVnr1J_qlsNmpCZYYvzlqcimkX58.bgEoLi3gW8JhcLMGRhHO2VFtazSewgb4p4cFj.XvpB9oWHixCU5sNqBu91SSN_X9cokNoTv_9dcgypBAx4Xq8QO01EqDijZl6hLnYQ8NClEkwVogDSSYhFWBH_rEq3zf8da4FZfoS4zKhPTqkSa4mLJGhJwMRUhTkIdo6whswIfdU1CLCGrKTMi1KVkAmFwkNmqO3.7Th7hMagY9IISpdAuah33fZ55zhzy1ptazcQVKiO5ywMCPbm_xt6pI6nsNLQVRD34uYrsd_0IABWB_fPKdX3Abf5ZFpmm5u0_MQ2rGTX4LhC_i6mowybnjWam2zg7agaO7tCe6i174PzFg0914fIq8I38N6plU_J41K8q5hmi9o7p4CDTJZK4Dctg4WnRpZ8HoFqhBSHE4z9KF2aTiiA3.TzOGoqSY2hLLB4lhT4whKzC0aL2z_bC5iKa_DlKikfzCsFRmo3B_X_qYS7nwZKkt3vk7qb35bITZ71m5ZdoDzak.SYqLDBN31oicqKRTxrCufuI6PkXTm9nmte866oU.a_p6T2oGCPTfF.eghmH3R60.eJ5lKq_Dtz7KDxT6qKuYWXOz_V8yatoOSboZFzvWtehHfrGAJKfwnfxiT7RKmZWQlCKkZOX7QRDo0t12AL3NPTZ8dlLQxSlCWuVp93TiNOwEghK9wWWROObtYZP3n2KVIEd6FZXGeAJveNeGZUETdTE6fHd0.oAlKF2hzMu3HS2JEuXPcIOpIAlYTouktt0Dwjk.Xutgt.KPPl_.uiv61j0vCmcARKFaMo8r.hwma6UoTBqFa9UrcVoYZBvYXR_5Zx4E_A0Gyv9BNaHQZfWDkWModhuvgNedCPRPzqCllEGTHAtAYV_QitprnBZIVNlJ008fT8zse1JBEU1ZLzLA3OrfHihL5.4aHbAZZWRIDWv_1dV_SWw56pfJy2TUyvaGbpUSNWvqw6518Lwp5o2Ccul1dSjuofs18SdhbH4uUbw9dalMTsIPgR9XLcRr56oyRhCgazkNhTsJer1kfpuW_h4cseCEvprAnv4P.JNrybtUiFR1XUcB21OE7rt29izAeGs55RrH8DA0XNRZVDSZjBLsM6zLwj7Urr0QubVGCmts4LC3I137JI7pf7E0TY4R.LIF4nNqpz0Aeee.wfSCl0KvvAa8F53ErDC77L7XGYqDZfX.FHvgj28pSSkJ4wQGQ2iKSkg0VSXefIP9ZjEVIPzOrIJkOCsWDVbOV4y8Aq9IXF16CbfXRPHOk4MikIAsO1URfW8_Ze837EJtgaNfMeQvlBrT7hU8NWRqgmitbjXy_Ol8QgoH7tDwHwtG_GRLRM4PqPxNrDy0LoHOuKuZvKCJCdApGWZb8s8aSRWWf2ibBbyPwTrWcQQfIgy7zYdrJ2AO5IaioSE7wvQ_8Po8YAAfffdpa0gv.U_JIE0qt0BctF9pcu75TUhhAOGd4semt4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910feecba931c95c';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\/0985672431?__cf_chl_rt_tk=46oOp0NYop2kbkSqAlRN.1Gm9A7pGdB8yn9pjBbBA9A-1739398478-1.0.1.1-lmkJUEAOo8WnYH042D2sfiuBaRZ4L8r7bikl9PZQl6g" + 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