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-006356001866.mit-edu.top/post/3065784219

  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-006356001866.mit-edu.top",cType: 'managed',cRay: '90f18bd14b61c9ad',cH: 'uyHEMl1jKrUN97iIqNBZFD7Joq9qgi_xPdEiwjlZGzU-1739079851-1.2.1.1-gFjOPhybGscsYLCDJKQZsUzszm8HcPQ7V7hKNFo6GOr9nVlinBvzxQOVCCEU7mfR',cUPMDTk: "\/post\/3065784219?__cf_chl_tk=L5Yr0gV_ei4KF_jwCiqokQdSLyY.AmvYqb2aalfeTNA-1739079851-1.0.1.1-6Mj.bRHr.2aI97Fc_XDvSqs51mOgkxmODwQ2XqJuxso",cFPWv: 'g',cITimeS: '1739079851',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3065784219?__cf_chl_f_tk=L5Yr0gV_ei4KF_jwCiqokQdSLyY.AmvYqb2aalfeTNA-1739079851-1.0.1.1-6Mj.bRHr.2aI97Fc_XDvSqs51mOgkxmODwQ2XqJuxso",md: "U6w.z3yxfZcr_rsv9A4LbEUnmLFcpyTHTzxJwSvV0.w-1739079851-1.2.1.1-6XR30FpAa2D_1ZWOoVNFMMJiGnyllYKWyUbHzfe7SDDI5gMm5yTRHmztC07TjI7mmCt7WbApbihJu54TYFM7dXvxTSxSIQcVKcbNWDk5nQxFbQlskWReA8.gR3UExvi_7.OpGZAGKgTD1Gbj0hDxZRX0f.x_4ENj5dLAJ5thpgiYJ8Wv3uNJU2VS010DC75pconxq4RPDEDdbM7JqIqa84ncXWBQN87z.4w5QPOPMq30WO71gz77Xt4lYCuwGmFMIx8.Wq2uROPhMPxUIgJLaqwFEZKcz.ev3w1mLMza5_pHG0Q7we4fqfCNvZ..rpEFxGOmsXT4.x4yLPmtlibqdTurBjd8u9FNm9DVDiowk.8lKxtM7f3b9e.Li_LQLI6GJ15U_grDkTmX48zb8zhp4DaiCBU2lDZDJVwYArh_pg4i5qhv5MI4zSiZtjOldyDsc97.txIzA9_gvrzp6Y1vrVytTNX7_Zjyxynn6uqrj.WGgViLb_ymlYNAi7mhfmvnhLqssqWCl4l._JsmIHXd7udIeNqBXHLhQiUja9nV1w8YBt8WiGvBclN7Jc6GIrTQF0lb02eOH6ldESIqrEleCcXGmZWNGk7HG.EWcXbXPdb.sdJE_J7SCvRmwzTDT1MAx8lSj2q6ntB6sDrRLM.LrCSlH_s.TrorIOBbvFJoHb2LW3ibcoc.195GuMbmYS8o_2ryKWFCGWisPTpRYX3GgUT4hFoqAESqX.xFLzxv1.VSlJXznaEFw6m5l_RH_JCxLm6f1K53rG0oyikQuGhq44fPaXnoFo.2XLTa8jyPcA_b0Kvu25UaifF.hc4w_yLByTWcVg5sRu8m0hNaMZkVueyDEXgqo4.pcGzuGcEYwzPxVbfuA__0r0ekxaGuGmhQvhhPxhOqfsQ1tlRycSmfCsNiWYSB9iQIazBMETk8B5BdyiEaV3JT_72a8MyE8nK1xR6LnTbdC7.lZb2wV8q074gk162x_BxPGjSFjhh47l4sff8RVvqbwOnT0uWiMOEHZkZPgfnS1o30Qd4uTgnXYT1LVa95XW_srU9gX9cbCZrvo9OPYr.Vxg1pAE6Lam.rU9ghNWTp5Upla7bnbIoUkuaoUkeucTmo_0E55aOaMJPjS.YmOmfg3F7H8W_nt3ldqlZxwh_2INeXhoJ1di12McVDYoI2A9lBnyLaH8NEynOuyzTxKPWhqqwtqKwFWzsuuNoLQjKpmj0y36kiOwT0AgMYGgFB6R4vOOQmFXhyIXxnJmdw1mP0Ecq7rTQcqCrh9ZBFTwI9soJV6sWPtqGxmGU1lIbzCCRpt2x77j.osgShoP0PzxsKdZ9.gYbWOZyC96t8C7RraQkg03RkyyhcTCHOVN3KCkab0hJRNEVQDBBWRnNgzeP5xL9QSBn.T_9j7e9EQB0JFhBh8uZGV8Fts9P7W2z4.v6eWpRF2FS4McXa8gQO_YTWa.C1bcHjkfDABe7Wsb1iNx3z6ewEVF.DkroMizt_t07rVga8M7S7bPlGpmZWi8X33g6nbZ9fV3Cv9aDhG1OdYyY_XEjW_qV43sSiZllysfMJ2N9lLZYJOMjBktnvmKfdhMlmSOczepmDmaSD57niWWENE7Hti3WZ8O4vKRhEqZ.feT7522.qr_W0QnU9O_6dVOi4hzo72lYBQUIGnG2s4uLNF3FHe7TGWtpg2fyURNoC.q36ZPvQ.Wxz2crKLemR9glQTqjG0zubHgKlEcxq1Txwbvk2rCbhSNQkVTktcrpCW3wWisEI_18bl9AB4EgLywesUYWtE8BDG.KNlVVnjgMYe0Ku9mrfBzd8msapMw.LxgWcjwdMn0NX0DS8wg7oSx54vDZndGtR8EMAd1h0TDxIDmF6lC9goqGRusOjwa05qRKeBa_IOpHoZH_aVRZnw4QAtyRQkf2SJXQeZVOQviRCsItSta5mS2hp.7jKcT74WxDhmheYQ3Tpim4d5mFIHd07JU2w.KSXkCdydxc4F4eVTHhk.oOGLPdEnw1238JIFVHLQmyLWoPDKSyF9iCQdVWuVkufql1sky9rTpmcCSu93fmQpvTtMMASrGJo0Uscs99nKAHymxZhEomqS572QBmaNxPQoM70DKlNLggs2sPsj8sYW40cciD9GsgaGfqMJnZY4vQ6pUqHLGrY80BsQmO.aM7.qzTBp46BakIRckG3W8BtszKvdTsIbEOfdaUlg.ukYPrLuXu.nqJk9qiqPHsy8ZcxPbQc",mdrd: "LW6Dw8CkXBm04bcteVAC8KVqmGpNEvKCvl6GLQJkbgU-1739079851-1.2.1.1-lPlmQxgJ0l1KE4UzTtrqOfjw4sjZSK0D8jC8ULjd5yd4_.TJZQO1VXtxavSxh5zl2f4m1vJWD0sKXNO1EOXJKQmaCgjS4vvq8uIOBYRS0tnrqLAWP4XQd2rS60_OKaLsfItJPFIwyHm7OFBWWbJ1ArLKmT.N0aHqGTAahR0beYnqCP2FYomY2HDXtX8nqvkgRo649ZcLsauJa.zu5XdYp98rKAbrXQ3jHVk.uB31vvPNW59N44bz7nnK8pKVPj6_NNTVSADQo6O2NKFJE5kalJV1iGLAFu5dXM4NjIWuMsGmnyPrviur1xlzsYDboQopNSrA4T86MQvHXo8yrUV6RaWycVS9c8LZu2Nz6rPi_N7lNd8VZSWACtzHOK9UIShpzzlvJnjOEEsG4ve373W0kb_1HsgxxrrNLwP2FzpHM7OLXFHwfMWseXvXbkoY4gZgVbMGxLhPI3_RyNNZtAWW8XHO0IJ4SXIkqNMkqUreS8lga5zCDb7N23aKLAFHLuGgZO8_mgQMf0wO4FRmx1bR2MDQF0VIdd1xEWHiNOXfMe6dRJucmttmjJ3O7unsn3BFTYTBVyKZQzcbefOy0VGF5vroJgJq.N5nxFcSVjIgOTauezxOGcYfXc_mBCMwZ4ValZ8bNcS6zg5UfCrl0p3foXiOqF5NKuZU6MgaSIL3a8hvcC.wM3R8PkJXiX4qG7eS0rKjfPw5rSQbLedrqYQYFdY.A.nK0OQxpmUw1mq_ANnox4wEhg7cIo4EOXjgQC7CY5oAGTQ2ThTHvObiZtG7ykyu6Ds8ancR95ZYiGleYR1BCBHRlzNb99ZoORYjv2O.RCL3dF75DzQ2oAek_WR5OQGbaEga3fdDm6t2t7xjWVHAXq5MjMuAycwcG5WWz2MdKgzJZVdGHicVxu8RdfkJzwDBIZFqc9tvErhbrEydMjlV304DeSQQmbNDF7Rub3e9FyHOmGeIUMR3zfNYIiUWkU4GgO4oCsAWZukPDe.bW69Wxyqb.g3f5f8bfSXT452p9KVmlDzPqkLBkyYyyHQ1ox47Dmf94cXkzvHpAc6Tpg.2hW9P7eQjQDFFGUDaGl7fAxn3UZWSyTjm.RtELsnU1lHaqredHIvqmdedIGFDM0bRnKfDbFsZd.fy0olP2fslT5sqvXZ3VxWjnpsfjgDeNm0KFGpWt5duHggIdUBT4W2qRSh9QAX9t0Puuf4WH7jO5J2wfb5v3gyvpyCMGcLp0kx7o5QAjlJGF0mXDUiPIGIqOx7ZQdC81qK9UHGQvVoGVT3qQ5Wp20KUeZ8pvuIO8MK8BoD5Spzbbi2LdnoxP6WuVoHPjR19RGVr5tJAYSkpqBZnExc0NhizL4I01b47ZdDXED7YvKXZLPy9H72Emo0XasiRW5XsLaFLrWMWSxhBafTElM4hhQ3ylQXrewHb3fW6Nc6A08qOXYedaUw0IV8LYxByl7UmZZvBoSxHUQ5bvUwgUKxAInCXARjo75IaUMTzYg5rCgm9i2g1ElMNjNAbRPVajdXKKkoyGtHRcnlGE7cf3Ui3jY4hrH1cy29SaNNb7QylihC_HbX1wJGgJtAFAUMKGi.wM0i0acC2Cq8C3ZcELQWHe8pBBvFPYus71RF_rqULHXHbmN_x6Xp91.go1Iut9hqcQ18Q2Nx_JCkVSEPzZWbbCsB22uSFmqWnP_cjgKqD_w3LbpNAzE8MLEJcXApmRiZY75GkvmXsxT99ySM1QtYK45Ps1_Rl4wPUZPIdedBSBhwbHSdllbwdSGUrqQSgOWTHQcSQFvQRygT2udoJEpG5XHFtU_qW.t.RqPugMMJE2IgnQLAiauHs7iA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f18bd14b61c9ad';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\/3065784219?__cf_chl_rt_tk=L5Yr0gV_ei4KF_jwCiqokQdSLyY.AmvYqb2aalfeTNA-1739079851-1.0.1.1-6Mj.bRHr.2aI97Fc_XDvSqs51mOgkxmODwQ2XqJuxso" + 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