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-185149625330.mit-edu.top/post/2385947106

  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-185149625330.mit-edu.top",cType: 'managed',cRay: '910f64d129460813',cH: 'JWNM7d7II6hku1gzWKimtfQsvQ1JD4OaplgLNVZoBUY-1739392827-1.2.1.1-S3o0yw6IyqXbcHKJAVVne2OdVnHqUERXc_KT63mmAk2mcbvw_w.VKxg_e9LEgH8T',cUPMDTk: "\/post\/2385947106?__cf_chl_tk=ptIdCIoggsxC6zNFUuYen1DR7ZgsucizpW9gP8z1mNI-1739392827-1.0.1.1-3GLgyQCn1wnkBXJ23UYvFVAAnVJzB7ocpHahjo83LxA",cFPWv: 'b',cITimeS: '1739392827',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2385947106?__cf_chl_f_tk=ptIdCIoggsxC6zNFUuYen1DR7ZgsucizpW9gP8z1mNI-1739392827-1.0.1.1-3GLgyQCn1wnkBXJ23UYvFVAAnVJzB7ocpHahjo83LxA",md: "f0xYIUuzMBDV25nETx43M3kwtz_KUnKs21oGSMElIzk-1739392827-1.2.1.1-3ZsIc3iZrNIahZYMqRBuSbjysmzkb_BIsApvPVKbMBSKv_2l_yeukLynSEdW5XS0hAAJWyXCLjzzqRRTJXBwdGS967kw1GMV.KvBvka_7NXtm6p9z1eJ6YkuVMWb.iOJn3EBBpcIT6AmMQP4T6XAXzj.RdLeWSe9cUpciwkxXPaNIBifMRKHo970eoUbBRHkB5jc2bWkd05iAwoh1G9Rdsp8C3S4gXN8WpvqDDtWGp8gypKgaB7d3s8zsN75VaKwgBcPQDfQPG.wkp9Tv2_8R_aDiPl3frLEW0yrfHGn55fBXUhNh9TzSUG7pbQFa1WWw9rLa5_71vq93QSWtW3c9xY62XBTjwumYdAXsaZe4wmxdJN1uLAjHvpcFDy05TAY5NVg8UITRhqN.hgQRlHR.N8ZO67hpWcP0oO15gvJ_uET49QXHZBE9GUErfbS6JIXht9xalZIEaQIKWYJmLyAGYINaRZbhKE1z.V.koBYUC7iy7UDsK3vZIzFyyS6xotyyNe_rHTd_PnvxJTezykkEPukv8WqhPNnANl.wGDavHtxSLcjXPYKZGQd8DIOT2tO1FEMpwsB_evBvGrISq6m_mv9GviDjgBop057YzEpgLmuRZK5O52wFXYQZ00yZwrbZprW0Rsmm_X6HUPvmEzS5iatAQzRcMxq.BtaizrPFTh03QXvHV_tpnuTOPbiZ0vfwOnqTmzPr.p8QE__uo.SnipOK1C2sj_9T5yY71r9P58SaWtrLHOjrPbnnc7gSekSQDDuwQO9vnl6t9BLrVTW2O26PRc1o46_iqGxJGl5ZRlvkjF4MFym8rBT2fmWiVgOMT.n579rYWSZom9dBVvwThTF91ustOWARBORRUWnEABLUEI6jDbbQFgzJukLq9n6g6tpWiKPSzpxorGIgoPLuIbKvJ.2B8xyFEVIhvs2XWEQqa5FU9QC6iVbSHBha.0lhoTM0lWX.4dK41XeF5t0jB4iHWzoH3yM4.epzlq6TClmnjmKZLU0nIuM7FnW08CnSHGO2FSaRX5iPnzNFWxL_HDSGtwcz8wUw08lV8vWQYxmTmkXckix9Flm6ag9VYRBZkYlR1Wk6ZsmP_jn3u9NRFlLxbzuaRxC4WoGgcSOjWIAI0_yTDL_rdHosn7zzVc3n3H6pvCVtmj05ZAEYtTZ09Ou8S8aknif9VT1eTD0zFWzWg03ZllkpIEr7uGjidEYBX9fJTpmseaae9HDgwmIT5uj.mo3lRn3tKZvIW40Wy9XpohSygq5uUe7RoMLY6IaU9POtD71XBBgHnWYuOgzgUGY7nsKm70kLyKZViUGFbMCtsGAt03XrsqAvQl8G6fOm6k8I6v3e5Vr.C69aaIDebMFUT8fSV33XKxFO7kOGt_Gww8e62lA3VEynTe5H_27Anc2FfX8Tqmln9S3vk2YSJB78wmiGms_L0xDxRDopPB7qyhqBcYtFbYZhPH9CYvHwZKJnj7fE2mrhSN8xKWU7PoYAaxsET9FF1Wd1y3bOnUGeM.j7rL6Gul9RkuEuoVv6OFo3gZPviPkPf5P2KLVTr0DLCXYGm1pV2yErMTVxuugr_rHuM.eLzOeKK6hR1gIDb9zGdnhqZkvgICW3y5BLcax1B0eSJueO42gcUt1kdmPRV2O.5NxPwzYDJw6fv3HSaTSXfDb43md2Qv8B5cm5NELlL6nsjzpTHQRnFxHcbr0.JUNnd5lmqeS_T3EwgD68vGw1i6JA9KNYBRatia.O3q1xdZOTyziut_VBOXqFpiSo1gG_ZjzqNx8p7iuPAa.m9Cdhvu31VeBh1JLYQL03RV6nX7ofuIku96ufEYTKRn1asUOZaZENkyvHsRL5DE71SPyKBrlCyFrH3LUF3i9pMdu5WhQkQjm0XyQOS4aHXVBkoP1kBPpWLbuMJDu3f70XTyU16ugzgeOjUvr_IkwK1gxgw9xjpbuLPboMa0ne3lVy9sINhggckvySY1t5d6N6ik41cUiDvds95ny8V2Ec8E1woJYvOqeRfHhFlj_lZvTqFrAKgDPbdeBUi.1ejDa._V8odjJjFZ5zdIuGA.S2eelasHGOkFLG_mHtj55GFbxoWiTC5TqSKCpV1m_ALHXeeXAC3HxhU1IcNffcZy4HldGQnrMp.XdXFlT68xXCgC_mgKoYOz725UVKa8rqRPX3kHRk1ZWos0kHmOkupqNKx6x5h6cCnxRx9O4sEXY6WosuFm.sG1B9pMLuMuRGG5V",mdrd: "gVBEl9mr53CVLyIwq4fNAqZBwFMKcOsrT2SENZm0XB0-1739392827-1.2.1.1-4ALIdYuo9PSzF1BIJduWs9sp7WZPJtIkkRRIWvWzTxJ5.VKh2FNQdMNukB7ES8RXANWnTu6dcXs2b4QtuB64xj5uavx2j8dSnq8LQMP5223FNNktwyYDIVHnwF8v3gk.J1WOsNPER1VyRaEzaRaE63.Ym35wArYaRnlK1x67GC80yvwLEqMUBDg0EhkLXSztoFHI4BBUZ_4f2gBnVgHXPebn0cf0ec3.UFYXtqTM.6mttvWR2dfJC8iYk5zRJqJW7THSUpyNkqmRLxDwm048j.eG5FiqKnluBKJODuioUzD3.eOgw6qV4q1z27q7lFLcyNE4s8LfWUuGOyuXwBcdwL3TpSm4nOd3oyZDiL.7H6IODff_yrMYQ7sZkyPESCqzg3BtYFFRz36POH879FbSijDHJ6vJOJHq1vENJfnuwaQbQXV8YITIhoE5t0NB.Q6HadO6C4nrs6M1V.l_X.tCmQzUw2s_cFmqRfB.5d3B7qJJH68aM723rDUDnmTL1thM8h2s38.ByT6dkW9jsUnesPrbbwQ6fRMb51Q.a2c.mNz7n2Iprd8wuD8_nSl0hTSmSXM8Qi79CSWlmfDiBgYmr5zNLFxKxdqxFhrRbQe1TjN7xPUnekxJXaoGT6vAClD_hGkbP8Ry2tD0w7MBh7JP0BNst7yzOpFXaCa7wR36YPpJLbkJ.uunWq1ijnoV5BnXlq5ey3DqP0orzyRLNRJBHZp2ZKC7JJCVvslilSiaSsEu8cQw0ggbDPzf_ZcwRn9zRwsfiwg8J7qzgDoCkHrlUrP80ML3eROUdCg4xW2aWVV0TrLzmMoHKgbkc6DtG7Ejjgrxex41lr1NHfnhKw6X5yqERmZNzUf0h9vRXsEpL4P8GAmG.xwk7P5tBO8hT_UjB7VU0iuRqOdycbg6JazGWpA8EU.Tv9VJ4q4J6CWISb3phPSmoB19WzCDBLHK5x8MzwRl3PBUdOgVqEugb9l6zC68vjEYj2y9L6sl_MM0zM0FzQK5Y_iPFDPO20i5MjoORyxoNVaasvLe0j3ayIM8t_zghVDf8A1Ei8AM8OJqpZ2rM5Uq3VduBZ.An078XAtM7gi3k4cPfwDXHnGV6siVOblBNBHwItGdGt0.teIiFJZHf_xvLeBA5.vnW218eGXon75wfUPmUKAip9eP8TJE9A5FbUmCb9fjEf9K1uc7KdUoFMWgRQ.8j2F0YMBbtUGk7HSzHsny9z1gw.8QSI0G4kMnflw1_NEdRdRipq0mW8.KNrCx7tOaVk2yDVv7rwO1hcv_5oGS2wvLoHKZIVIM7vcbKkSn79t8U8dkPw.sfh9W2Di0WongeH.IObUhtqMeFSVlLq5XrGSNTf4hTxn4oMhVlKpAPLXg1vDwsH4QmWzcpIjCWe_v3pU9lRwE_sghv0M6iLbCbff98syRVCVRZkzAZoT7hVxJjmXd1UbB.uH5km2NAdJJMmG5Py5DHpCNkRAVfABZFhhcjdsLTGcbNdEo4zbM76A__8KK9ZCXgeomNsNw8eFMtjf3xv8D3l_zBwma4ZOejmrtvcXbuVyI0htABifHvoIrC4YiwzMZaWuwMIwaGbVjFpHy2UqvQafOiH2E5H4CWj16VEQRP_WnmdPWIT3zAMiL9pFc_pJL9pzo2HUVQbBP67GsdxlMNen6Jyseb6Y2Ghdcto7TLY0.TnjkcWWIa4e.T6HmZbPYymQ1L2c.DJQocxOBE3ZBIPRZLGcev2Bb79dyT6a0A8F1mfaWtIOscrgV4l5Q92ogKQ.u7IptSqBcUXiCDRViB9HMNWgCXFQXuMbtQDk_db3vrSMbtVXc.oz3DQfXBRVg1Ec"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f64d129460813';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\/2385947106?__cf_chl_rt_tk=ptIdCIoggsxC6zNFUuYen1DR7ZgsucizpW9gP8z1mNI-1739392827-1.0.1.1-3GLgyQCn1wnkBXJ23UYvFVAAnVJzB7ocpHahjo83LxA" + 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