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-661648552164.mit-edu.top/post/1682537049

  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-661648552164.mit-edu.top",cType: 'managed',cRay: '90f7cbac4e9f598c',cH: '56vo1Y9RE4EgyWELrF4890qNqKPoVc0y9kj3NURp2yU-1739145381-1.2.1.1-tzyujJwL7IVEpr_tFUSguMjohpkgA2O5kSYQJD5a9IecgrBHhaTGpcMdQeIbXGYM',cUPMDTk: "\/post\/1682537049?__cf_chl_tk=4QapExIS5mmxFTm6gEo04XpAv5ocOiVG4j0416PI0k8-1739145381-1.0.1.1-vf3IZEMg.hjb_dTqbIrIRVrpWmfcp7l5rIW2bchZw4Y",cFPWv: 'g',cITimeS: '1739145381',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1682537049?__cf_chl_f_tk=4QapExIS5mmxFTm6gEo04XpAv5ocOiVG4j0416PI0k8-1739145381-1.0.1.1-vf3IZEMg.hjb_dTqbIrIRVrpWmfcp7l5rIW2bchZw4Y",md: "6FC4Gi1vgFLZDGXysi4g2LkJ8Ol_OdGQggvjxmZm_DI-1739145381-1.2.1.1-FyXe5gKgfElLqFQftQSYTsCS5goN3CjA4vJa5dfq_EWyNSXr_IHrPgmOgAmc4qzPVSt3juxR3wUzXSaF7vKLKCda2hyiztwYZgbmE1jBKpZINmbOOeocCU8vEa.n9Yjh2FOUBXmDl5mo0KejPMl3HHDRZAPRqblQwc81ctysPYVni9XzUwel8LzU_KVznGr06WYCGP4blmRc9LsOx.k4LivtS2LgTljsIEo_gjtVyaj3DIB2xDudcpIyI2FCk8zqrnmVNdKdzEIalogYaF4h0NqL8Dv4KbleGDBa1XImOsDoCsS_b2UG.zvde1ALGd8wZIK3sxtr1KGsTVetReSOkkJ0KWEWv4ce80dCuXwKkbIio_nq1El9wD8dGOU3cNlMJ.bXNG8ST4JlZGdyG2lQuT1gCPPI5fUW9oA7KcMLGFhuXr57A6n_J_SPSuEN5L8Vkl.B70tW6KJv.HBvVyXeUYLfD3RL6jGbVylYOzLKoAd5FiVhb3d21C2k9RndDrdaZInsXVSl0lI95yHsJ4UeD_h9Cli4zylWiT7iq4W4RTUBCyvrRCVtmyU4jZZOrqyUyupUNN2jV5r__TmxoKf5kq0D5PbqM4gx_4derNU9v43Ziso8MTjbmG5xZEXFBs4cXVYnXHwGg_cX9B7LVCePKfmkT.GuFIQrv7N14SubPdHExk8azvaOuS_SgIWUuVOslOOyMtF2QQbipQPuf8cOyBIlof3fgU6THrj7DBkaz6VOqqZYx6.26dRAzKV5J5GNkTWSa_Hhit2qu7IThTVRMMGHKP6WUjFFuZMh9fMd_lVcw9KNFlpnoz9tod7xvNE2zaNyquAix3xkbz3UDE3zY3LLPKAInkuqL2pHcQFs0cfJ9WQ5ej43qA6D7rMFfk7pnE2J6YHynP1MohVin.E3NN6Hw_mRkp6fKykeJUa1v8Y8cHKJWC0kkgYl2O6urq3NR.hywj6W.ng4v6sYvIiHWWUzI6atfW5R9Ye4Sgb3BsNg1i9CI1vphwaOlb4ck28Bl3pfuQgC1lHCjJrEbXYzeyTc89WrMqnzdq1xxK0zsZZK__2fOSAWuMfnO9dlkFh_Zd5KTa8VmO4uOtC2qk7Z95W00nb1BS2d6aiOPy_csNtYtam8.WTGyrCPlOvtHE1816DDadfd_MrELSBMu4SNGLQ1qZ9OuS6d3V8Lh56RCKWIglq8Omv1GPWO0UXb5ARpVFNEqrgIsWJXW0PRcgxsIh_wGxtZhVL9VYUtT_aFNpCuI2FYyr7vuA65qYJ4ml7pCmGWXCvO60bBbS_B2JhTTpted220ARqTk3bRHN55_e7cUN_wZ2Aee0WWiS7wBzYshUorY803bLF9otYIJKaH7QbjYRhH8k8nThQKv4ko3RMtOssNTXsRq7HXmLEA9zpsER0HMfPvha9gO.QehkeELNk6pp6vcCfMYMbbqPHFdG4eZ9P5Dl_NS5JOQTsfSVHHq8P.H9vRbXjJZUv6vvdcRUF64p_WiDPE2jFuhxfnIt.v9h2ea8px2adR.gUQT1QqjQ3XY32cpnXhEmf0F0v8hj9yaUkD8iaoxavzV8_JqdQAY9m12lqLdzMShFa7AmK1RlEik5_FDkd9kBVjdapeSo8NBFOvy_ZGQmzsrJeVG4FfOOLSs3319fPURuAvclsAjvXLTD_LWUYLt67Q.caLDrT9GWH29tP.n.FbsVfdp97KO2dn8ywj2G0nVKnSzHxRgsh1.LJ6LOaCXXPUXxYDaGnyJ.Z7OErtD.Ze1PmZcTPeddEjzauLjk.8Ygmly3bVx.n29ze9zdax3yXB5xodw0JN7PP535KFoEtCJqDg37acf69PaXBsA_GXfv7itB79TSsasGLD6cKN9xHUNGSfsR4rm65gUbMvBNKyGa3D8YGPsykmMmw7lGmpPuoMfz5kN_t9A0OiOeOaR9Rt33NpuE0l87UbYaNJ1HVwwRRgU4Yh_Xxmbw_JtiEFnfSGkrm_v1UDGsZNzTTenMh0OUJ23mK0WMGs9oN7tFY3poKxonduXSEgE1vWb_.HwZ_tDQZ9OalzGOxa01UKyeqRremiAfnG4yaX5a5LL3_W6hXNGZG21BpT_l.d9_tUgv9CHRbIgX_vlSzNovsgds9iIFG_2UBtCbftlYgJOgyRfsweyeQMIj3KafI23ytS4b3CMI22qtaNlfePU2.pXvmlY0WTfbOyWa.xtUzpXsqRtt2lfYM5XzKyigftJt4tBj3KEf7D",mdrd: "FmeEJuJOr7z9kCvdk7XHBPIngW2M_ydmBX95DuNplik-1739145381-1.2.1.1-D2PaVv2FtRRfpfcKMEg3zG7bI0gyNgpXA6jrNKxJLcGkMp4on0wDB7n0u66l17snNd8wlRiHFMwXe2LwvcX6fqypLjXkviBWHzpCCDuzxaLRWEebAZvfZJoy8shl9Vq93.K3nJhlAyHZMDQcVkUx.75MmN7tJQ__oaKnnYYBuUcFHPoZoTQABtV0XYvEdBA4X4e02u0Bg6whe.MGmOwq_0DocHhfZ8ysnWPjlS7KHLVfs8n9COh1muzuRwrMFrdwGUNDITFZBsahXths.t.rYuv8EwEMB7KVLVyN_nKYz4EH7ZA6qpi9mrjrQjNLVGz9BxmB.EMs1LU.mQ2eqk1.dmv4LXCiXOyEVxJ8WIopPy_kp8yshx6TXykBg33B0jU4V_pnjKs4t2N4OFRxvv3kL5kJSXsaHhueWojcAN0iXxdQLb_LYVbroq5ZcdNacUGMkxbidtPJ2i5y7.jxsy_hROF__GWMwrYLiL4MZjM5daSKuITapOmoUdzlw8n.3UKW7Y0OA.s4HvGYfgzEzAeqOvUoRfpZut.yVH6G7fR4jHBdvYjdAfMKeHrUV_3EJCW_AuAFF5vzCfH4HwN4MkI4tXNNvQAnU7vA8SOLjImKQwip2L68M7ZRHEu30uI.Pa9DAOClZn5_Vk37jagz16ufBMGmffnSoy6PkoFqUikb7YWnYda0J2McbNiuxmRutkFuasEFjwHiicv6cjDE9zRRy3Yko9uRujRyDTlVYH0QdVXddit2qwP7EvCYEdp6SZxZl8Iti9JZtKy1UXTGuBkt5e.Q9.mY1eRhA.Zp7YOJCOf9ONHKmdCPMS2oHIQ.Qp6BUHHZ0fpr9_5Wuf9R.M65aq6iDRC52Gjc97n1RE76TPXc15KF1jo2BsFZne1PZWlo33jobc3hgN82eOx95GbCjcQJK9wjN0pDZAYN4DjlyCErjnTZsZBNiMiAGsZCqKLzygI363B85VHo8gJL0LVqO6MD9siVbaZywloqYCqDgRnQ.j8WWckjHAxnMnYOgZ_HuXbuxFZJs0hNinX46Z2Q2V6o7jhzJf7XhAaWMDV07Lz_lPPo8KV937a9AmsxNbjaOsWkZjBlW1kwkuf8.ByODRmbcqQbM3O3ErPbAPAOm5MNnfcMJ0_GcmrpzOPixl.UaNBPh15HfY_jk1XpbqyaipZ7YJO7ZNIfniqG4fA0_2LyDqhq1uByfIw2Dif2Q0N75x_Bfy0m3oNIwYjjE3t_ynaDhNn.tV1hSDDfMrphWUOjh5Jqw2iUWfqgKPAvbVRv7L5xJUNqVfPQJnEaNi4CTJjBkTdUHQsnAeqbFmIHmnmqX1gocVTtfYVgI7xgtSK89V.jwcPL2TQyAk0DgvxmQZNXWuzp_mjhzxj0KDp9kT.zIGvp3Cin8biEpA0Xk05HAb6vP_3iBjn11r8PpejTtDNGoH0RaX0tbMRP.cGoA_93UctqgcaaDC2skSBkmy7NAUXFv8KMU.1uaiWU53mNk9YhLc5BE8sp33wrDFAHrUc9ei1ceiWMEprrpyH7mRTeOo76hM49dIkY8Lg5InOyxQ9znHC8ZeDQBHYkSShi6BrHBgs0.g0lGx8mVymL9eJdGC7P2FkjaR3XaIXv9dxK_PVL5kFVnRZ0ExHd3xjDEHvtW7Jk7xp4e._xTtzVUkz1dn5ZYfv21bsfqfg66D_U9VqDcACx7jRLkBKnbpFoPwVA.ypmT73cQEjQ26siEkHJgQASRvtZiLRgfesv_vSRP1ec1mpRiobAYibwVL3L.3hAfkYic51x4lUwDaEUDm487CKbWux_EY7jaa_R.Bx1rM.FE7hel_MyTTl_IjrOq_s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7cbac4e9f598c';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\/1682537049?__cf_chl_rt_tk=4QapExIS5mmxFTm6gEo04XpAv5ocOiVG4j0416PI0k8-1739145381-1.0.1.1-vf3IZEMg.hjb_dTqbIrIRVrpWmfcp7l5rIW2bchZw4Y" + 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