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-968217825031.mit-edu.top/post/9357106248

  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-968217825031.mit-edu.top",cType: 'managed',cRay: '911045cccee36fce',cH: 'vgQgJ8hC7mA28Y9T4tQyh22Z2rZ7Mpi6dGvL6IVbMAQ-1739402042-1.2.1.1-vxDQBuIm1900Frt9.BhSwjUWwnh6Mr9su33CB0FTQh6XjpePaYtCHXJZ4FwIzFtV',cUPMDTk: "\/post\/9357106248?__cf_chl_tk=Lm9z6EPEQFxLwWt0TSDzPoRUn4jPEw2Leu_eKDDfc3g-1739402042-1.0.1.1-buCY6m6f8e8dn0.7UjSGZJ79Wd_u4iCkQg7uDXp5i.o",cFPWv: 'b',cITimeS: '1739402042',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9357106248?__cf_chl_f_tk=Lm9z6EPEQFxLwWt0TSDzPoRUn4jPEw2Leu_eKDDfc3g-1739402042-1.0.1.1-buCY6m6f8e8dn0.7UjSGZJ79Wd_u4iCkQg7uDXp5i.o",md: "68A7tvGvOju7UhY.ZbF7W23f3vwVlEW.Vwz.Q1q_yoM-1739402042-1.2.1.1-Wlb7jfW3nAi0PZIpzhPDhJAkOYgKfR0Wxr6ehE8Icue7cEl.B8w86QT.M.vKraBbkAWHEnmy1yKGl8ld0eRXddboGgTtw8wfL9pVy510TDqvPocBmvifSO6xcR5NQfAGxarLX5c53i6oy.SoKxBI3ZXlmNVMA2EWNp1A2bThKsn7EpqKzEjS_IMwzfYOusZlkd7h8MqhdkCE0v2Ow8OnKRFqojgphlweyGGoYLQPQ8nehu8ZZX_4OS4KG7h4Q6_aRsg1TMukSDHt5ThKpLua0yo1cv2GDf62cSy6K4SYUraOVAk9dGJk6y9wCHBP3qNvjC8ctz2G0DcR8Ah6._T6RjC6hEbW9pTNSZyYvlYYgIX6_DiGeSV17MOBAiDPPgcc7ICJrr3xSWTTyJk1_4ck5eyIXYv2ePFhbz1o53q5jHAxdvCriS8z5rKuQPhk.npDBnpeUAJNxKwvnpHDdIR5NIvhlS9S_cRH8Ki35hcTTUCqceoIzjtZ6hSKJ.tCYxLL9gMbK7JkouenE1PALpKzxjSPyQkee6HO0F6gO8DqfAlr9ytBDOiujzVFNL6xSFNypukkJa9qCBbDEBXcfhQINDOshq5v4pqb3ls5pECA49Ih7oqNwXU.3qWsWpDMn0YjeODVoejkjlPvjXBIdjQziGxb1.P1VTUm.QvV.0AqPAusN7RailriY0Ywsqf56O59e8CWKVlZadq1J1c_qBBdV2Wam1ixpLhEAmwU6C5PAoOLIk1Tv3LLshz3v6KgeWcS6jiEliSKO.fccl8bFxSOrgFi4BTMMWpXAiy9LX9Leo5NYXJYyK1dqxm26r4M5cSDu7kh4I.WiBv_DUX.jOAuXpNwyLLq0FBJ2FF7JCHAru5s5N9GXO8nkGcWoQPwBSB1zOjlxdEqCeGg61ITG_Z.Gz3fhd.ol0mYycr2IGP6A._uQtfkd3MCw_ziINS46FUECTgRMTWE8Fwe4rA2gCG5iEdNFeSyBYJJkqQ0qSaWXGtoUiKu7MyDJ2tVrcVsITTTyZEDTiw3lqhIeUnZZMWbwUR6B_bOTHv36VbUDLNFxxVQZDpYaRuc3Qw11ReabhG37tU9Mg075CG0CJq0SbVU0f4IHWdwPA_akipwpZiwSmvF1WX44gmmckTjN_hMEWX6Ah0r78L0he9rpotbvpuC7wOzYRTxnmy2QEQOVM52gnCaDitnFn8K8GH.Jla.TvZaP3OUQ3O3qWLO_U9995YkBOfSslQF9pwUJEKIC7JgPVWUEtqiFpJFO4TYeMjVy8VgISRUboRnho0KrXPgTQ6pL0lqKJ5XihR50i8nw0CiGfHqopt4E0F3GIqf4tYYLxQvzEfT00wh10M9xhxCfWsJPidaXd9xxDAF45Bw8o0BIhZ2P6OstZxub8DWu5ZYnJ0A1wBn25SY.bPPIkCgiXvjgaPRoGSk1llvSKVw3V_tWQINJ_u5S.zKOa7mw07I0qfyor0YJqEovFOdvNDw9CuIaB4sU1gNNddhdQeyQFKJ2OmvCG_Yh2NZ9bccMCP3m8gnP.ux0ak_nE__oZ45N8uCl1y6Mnugympw2D3hf4XNeiza4h.ko8IVaRzjeELkZdqbmEI_FedSYFDqsCg44xvaWuWUhnEhdX4S0aFBkhlYLhX5_gRQGvFM5AMeDt.5K12LGfCepBwflOZ8RE5j7WldwUO6Yq_VBOyrzztcqLTya.dyHnHYe2FWgHQIIcoc_PdbkeLKKD9OlCJhwDM.P8JDLnmFSfAs09rynqjqR1bBGhCiyc.jp5d9HvndEgNJx7Bl01kiO9KgS1h5ppaSQS4EROwjKlkez1_3RUm2Y5O2XMPZfYU_aBtwj2shW3JwcfX7nj97LNtNLk1.piLlZv.1Q7YWzXVY4dB.NC_9L3OmO4OkntBf5Xmg7NK08pjr5mG5x.JD9jbI6z5PMYqqMROuipAcZUnoH_BC5deaMEEp8dunTDWVBaYpwLT7wtK_JcvHoYgm9V_D57ZGJr.eNBgLyxvgK6Fkjl8drQCAb6dROzofuQifZyq90_hq0IgXeYloys35gZLbUGByNbwgeTIQsRs6BRUACiJX.BlV0klOsjzttgSpAaPzIQ9NWpmJ15NLVQK12RrR.cBO8ccnnKtu8Vfh1PV_x_HEZve_Kl1gZWSbYa8tzrteSCFqY8H3tMeTWzXLpBPqX2G5h0e9vQApsZkUtIZraVF1p6_aKyGP3g8Kqjmq3m8P_PTzh_kX8cVM",mdrd: "Rl6WPMyBU_6SD5W0UFPmDHB_hCYvGLZptfWn88SvBGc-1739402042-1.2.1.1-rjI.8Fbe7Wjjw04OFmvqFkr3CP0STw8BbTm9li1jYyFpG2eC4cco9biAPAOcTxo5HRKyhobMdsFMB269Ea8PgieRu6mYVHHSyhszzroAUECjBRbJtE6rwnkCa8aDBtDToZZaGpwUOMJh1KkDSNz7lBHIMY.Jx8srK8KUSMC5HhJjAk9kMXOPUPfxvG1EIK9Xm_EvaPrQZM98krZsnGU8VPHJJ2Ia.mCSJu.odyTDqMAm5F.wnPnyE3EjtjhmvqJKyp._uXkdP.WX2faZNjzbsrY99w9QSYH4yLoEGAoKSScHvqr3wZbrUFvItFzT79EjB.0TAVL55x4XBWApn1XqurzU1v8IMSj8_HnPCyVu2xwD6ApTngyEZ5rYDL_xZMlej8WIeRl7FUxqUBoCIpihKOSqf6iQD.y3xAGGkyMDsGjstcLGY0fOh61qFwxGSn6wIdPCqWA5PeIUiKq4ZhOmjhxn.cUAokRN.V2T1n2pFHefPXPsgFr._tes_zDKhFjuUcv8HJ8rDM1dqug0mG.At5fTrwkG.yWkvrccXu7gxlDk8fa9XA2iMSN1R.JadcEhmctzUCeAn8Forr4keY6_ERXlfDu6nF9p1ErvK8NzQZB79eOlFT2JubsmYX8CuKdGoL1zItHQyYHxXt79ABgGmxRhT9yLW.yadCfeYiQhRMWqFYSzPxK0GCOWB5S2w20ijujxo6UDG0eNJVYnom5rcPly4OVKyo9ojF1FIAeIRRj8fj4PNSSxQgNQMaa0UaJQsVSVXnSTBEqQnDXaH144kEC.4Fit4AUVAiOYKwOMes5KInu7.ZY0WFutmbJ09v16VEzpJIaSsYbxWO5F9ErlT0Uc5AXZ6Q0sxQ7J8P.sbjfD9PRRU.r8fU9eu1SHpTuvAsBgqR46kEOA.XY9RWjGE9sama5sSO56J3S3xm.SihXG7nEUxN3GghYOF.ysnU2VU_v4Kxv9ETUTNOBFs3_24qXF5LFzmxc9r_d_5VwnmWO.StNq2blK5eMqfRzauwSRAy0oj3xzqPp6hYvt0ZSpTp177Gno48KaGH31rLCZI71OKQiU3kgN8v8fZRq3cUic2aOn9L4P0cBTojVAbC1_KIA3UFNoc5UkeZJLeM8yVFJk3V3BNXYQU4P_FRUNaYr9zPZ1fucIGzEB1hdN_am1hzchIyuc7LdmvmKg334Bp551rwRhKvoHH3IB5ROTyAMg231NP81qLBuW8met_VHNewf6DxYU_Q1u3LQ9wvHfILz1_01.sD47ssvu_zKJli6kPFNTdR9YthJbOfQaVEvRbSNXtN.LHXBIs5TqHDVeAzMPJ78w7vbdKfIC8ZmdOBbNTL36qRP1r8CE6M10SnDMTpRrGRhPYunsCLwFvTLZihckWCyP3kd.RPtepPyS.sWTP1sJIVfimprUvFCHYfaH2Eir8vLQq.Lqq57vm9BG.s8AqnsBbK7HcY7AP93wsHTytZtO.ewfkhjk9sf3ZogEZUjsCqfICHHRNjU6i63aUXpKNm3GmcvYX_x1KZfU.LzIADCEEgcavkmWuUSw_IQ5HFh3WPL3i6B4I8g_3SkOEUjB6M1nKoUX3CI40oL7ti.UFIn9a7veVCoSMJZ46oUeLE.vGXDoSql5CTJ0V.kmtsf09haKuez6FD8SLu3m_c.WxIaHjen._fIcShxEXVNH8ZRcVZrcG8sg08.38J7S9ni9VGiZcvBCKB8ZekbIT6J4SckbVffC66zUxZvaGnl_uoovF1HcXS5JDYBm7TnvTh7In88HzoFBKdB1U4r9GHwfNzZJRY7apFmFx4CPOCcSGg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911045cccee36fce';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\/9357106248?__cf_chl_rt_tk=Lm9z6EPEQFxLwWt0TSDzPoRUn4jPEw2Leu_eKDDfc3g-1739402042-1.0.1.1-buCY6m6f8e8dn0.7UjSGZJ79Wd_u4iCkQg7uDXp5i.o" + 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