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-846069953601.mit-edu.top/post/7160958423

  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-846069953601.mit-edu.top",cType: 'managed',cRay: '90f66cc04ddd20c0',cH: 'BtvfLS22tFHSG0Z_1vJbNeXj7m5ji3oIhfnK5NZzNcw-1739131008-1.2.1.1-OXpJLcrtC30zt.d5HhjY8PvgpHI6F2A6TX9V3oVf8cF3y4Dr8o2QV46dzrbnHN5Z',cUPMDTk: "\/post\/7160958423?__cf_chl_tk=7Y_B.FlKBGF35nDozepD0O7V_RgpJSTAmxSLybKsB0M-1739131008-1.0.1.1-zBLcSLvgLOSkwhNvIeMJsDUpCS_iiZ83DRYIKDhTEEE",cFPWv: 'g',cITimeS: '1739131008',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7160958423?__cf_chl_f_tk=7Y_B.FlKBGF35nDozepD0O7V_RgpJSTAmxSLybKsB0M-1739131008-1.0.1.1-zBLcSLvgLOSkwhNvIeMJsDUpCS_iiZ83DRYIKDhTEEE",md: "iTXtYxcRaEA6NUnh92GLWFVAdMpAZBEMYcPQHwbwwr4-1739131008-1.2.1.1-dP9GXhW4N1Exr48lynIzeGbR09VZpyHi00fTOtxjqiLYlqdgDXTuG1EHWTT6ohDAavWWOcXk.pprpz7hb_BXt72Qu3gHo6I1SDqEfXyPAQSlatSBIr6pHSKZy7O_nJ8_s5v3kXK22bAg3Nnu89D_OtAo1E1PuDB9JgP32yeHdugRFKHGAgFaXj59KVbao8v36Q2QY8cvxh9aKxH4PDGABmQcTpJIsYF7dNNse1fhzz.FjJ83T2QYVlhb_T0_apsMnKtsy29U_.dWHwzep5lQEmvApa.tUSH09RUTLQ1AZCSQLrtpvw3NaYv3n8Y6D42f9g.b_P_5shHZrpddfP2uMvrUkHGvxNzMYCULdsb1bh6vYM8Yx4k_Aat7qBOhQ2UkdvI1y2Ybd1MBnozpVcpejBLS6vWGMm0m.OrXsAC6fa5uEh1wO71DC7TGUKFcPh.FD13mZq8ERbQ1ARL.ScHAf4dhxcq48QaA4gEz4H_Ygpwv9Pu85YPUTP_Hw5bGmCAaqSDzBSZ1ZEk.fSFBVBZu.MYvND3bdfiuCCp.wDlirUT2WrXKyPy2l0yqJqN4Ng6gdpELvm9r5_ZPnAo6xn7XxrvuZzbiVctU8r9huShL1_jUJplhyo15k2iyQPXWa3LauyF.wJ7HipZE4j0SZ6rU3bXHTMmXGKnYo5v04qa3qjJLHyVRzFjSr.uxq51ZlTPL3yyzyHhiOfPIqtb7yfMUUoMKq.r97pDhtVx2vCSgSJRTycTt7gmxKGXTxrTeyPMaOwYqXOqixe1QjNTyn6nNXJzZg4bUAIPW2vOy3Syf8IrOr4kvXDJ.7KJQ28xakTdcCwEDpPx5if0tPAXkCxyCZBssksSy.Hd0qhTHgcGwoVcNGe8UBAO3fFfByXwnsXBFiHzVwU67NfVcgoy3AeXebfi3LpJvOwL__t9TODmViV1Zi9F46pbPkWXr6mG.rEWXJWFhE6STUEtE06G.QXaHDDa9inV4gZ.Ficuf4yVNOx3B7l0vnWWgZZjDJl5LfG54pM6HcYl0iOHgUTv3w30SV0vT8yNemlzGONFKfg.SeCNLNYV56VAXBDGm84qyY48SYy8Lu6uwYyT7.j3xKejHYxTe5hATaTbH5wVNcCTH09xFTBUrqOoNtwo9Z0OGW07myx.TM_SHg6Uei_48tiBKH8xDJJOuZ2WEy_yZ7puLlykxSVcOM0QqZ_.MaBzUAj0DMMkDFYmCXvZhlbqBwgK1jQvlHHfgRSYly.cHfW3jreAKHX6l43SfJSd7gkuKenQm4QNyQr7cr6mBtRd8ieWK7fGRPvZLvX.jbanhWN_IQybmBnYTo1vAs6hmncCmbtgbAGTFMTv6l3SXNqOudwQYfBlcQ6DNXA1I77vjcntV0nqbamLjvBWgd7iVrsa_nLpOZzvUCpHXferQs5YDIc_VZkWItRnyDEZl6L2iZwzdQbA1ayaqgkO0IV4XsP2qk1IOBxXyAolMbhh6cqo4vn2wktxqA8v84gA1Ut24SyOz1JEG5TrlHmk6k2jI4QPoRBWqip6I8Cp4BhCr1Xg_4_Jz4pcTGyoHUuCxfLrHZ6HrqYOAvFHiRSbUX.2WBNxemLwXxQoBnZQBOT9k3gJPJyqYSHyB7YOq38QU87Ikns7RE3ip7x6FUZfWPJML.RXNhibhM2AKC8Av0fCpVLEnJXWG12fLzXHOvs3vCKXD_YwgD0qA6CijC8L88EGr7ZYL6u16Ja5PELgGJymmxtr_zabDuvGsNLpMCjKcNQv5AHMVG8y9OMdeLpS3YOhlK3h5cUR0kFEbgX88WvL5p390X4wUivG6txqHjb_UlicZVAavNvE9G.4QFCJCR53uvqfqG1FejDeHEYFODeYdtjJOyuE4QW6z_zBU6.aGkslBxY5tSwDCmovgvNatY8J4727U_pWAJ7_oC2UQ3.9N6bcZBEx0C1Rkp73jmbyp1Pab.9vuEblx3u9LcipuGM7ppl1WlL2oHzoLPW8Tt02qa5dqajK_LKthkZfqouHK7XDdbzL7HTG3tUsWYe7Z_4SE50L2V4FT2gLX3W6Trqb0_W6LEDeeMMTwZvLEHOzR7DaFoboQicx95bqh.WFaOY6KQ5flsH0i8YhQI_AYC3z99PU6TtyQ2cEsrteT2RXGJU3K8lpsbwTmCCVi0trDw65xobzCBQDEnYqHnDjr7luHhQr3wa4jEX.QwfN0QY10wF5olqBZAJHOewFWDsyfJPZLpkNDtOFf",mdrd: "9_5PXsoseVPDt0e7oe83k9HXKtQ6K5snVsq7tNADoLw-1739131008-1.2.1.1-bxX_BBwrbFu9lC47j7.oFmAksxWsYEEcgK1Fqq_TreKUYgqwweN3Uk8TMbhUiA7FwRuPz73syCH7aGzmn0t5R9MUfklJAdaxr9MfxIzJBwCE0kGPQGW.8phtoaAhX9.EO9iEbaq8cvcxlB2oCxlpKavaW5QfV6SW1j.TWXJiewajHKyS5VrMqDIn6T2Jpbwa6PFBVyxLgSf6XiUX_947OTDNsJaTC9qPv0Jyk4kZwRtIhnRQQsf4rdR.yjRKoECHvhJKeBOkrXIiACoz2.WmQf1b6KJkT.mC8QTTf4vREsX9igeemIvQpW5_AI_dJIoJSmY_kAVSy6sD.JLQdTZEwBCxI7oY4eVi6.dvfIyR0UtJASudIJUXwbxkwUVd7puzkSVixmyYTs1N36Ax8qMUFG4kQzaHSJwvBavt6JcmPGYGTqkt02tMms8JBXMAPyGqIujJwbED_0ipmBgfM2KpmVvLEqW5.YrQQG.Gt2zNpUUN1xo2NIYRsQVaokch1Y2_6rJLSROKYaOhcoq9Er74LXU7Hxl5o0qcG7jthi6y5W61QHBXsFCR0TNO42WzSdqmbYc.iEisDxiCzkWwSQ45gt.wMIKl5eoUuJOtLHhVjIxQhsjE203kkrVnymvClCue9EcCDGnDj948AlW8o5mwri.0shTnW0dYWQ9TTRvwzOPC9QgCTpIDk8vLxuvSjHZcw_vBCJ1VGibJMcAXV1R_nfoTWfszZ08VJgStAKdM77M6HQ_SM9OGs7fcYcAjU9vSfhr0oBLjEqf49zAtE7vBW.7HuMJKoDp7Vwv4m5XjnzZeK37puep7SSbW6z_STkYU7lPB9FnmUzLgTd7cqn7Lqgs3ckCvjtBg80jOKy3nnmdjdv7ffj_6LCbbinHvduf9pSL8w8MEyRE7eDxz83ByRtUPAxGbsP7JsATMeOudaClCxy_AW3Y50hYQafmyTSMHdXHSiIMBG6lHWKi8yH5wWPdBDh.jE4KM_U_C0xvV8SLPvivEyFYkxLgtNEAwLC.4AqtNHEHVctdn2cCE3N5zO5JR9x91lBoToWrUUDzdxb.7f_fSU7GRUXreozcbRUtkDnIPi8yXUFMkuu5G8FapCLcbvH7OqVxYYdeAJAGru1W5k37WT3pl.rjA7F6R5ndg8W3amg._9wsRU2ymrKVW7fh7On11UJXa2YQmOu9qONTBjNlVgGtFr6ecY.Tm7T7c1QzHSAu4ZkDZpgcbt5..FO2vROyGtgqv6_bNrcjZtRJYzYYT5VHGLgBjIxnL38tRYdV2nZr2UPamvzPuaI0dx5JQPJczzZdwad6A7RbiWCTuDBt49Ny6Le9NMibsD0kkoET6U8qkbOpZYcZ6Bh_Z8aprDhMWxxlVyV_Xbdkd43DWh17JMmQNPv0.UrOA6INwcQhjcUE6RCvYWslzrtxetZN3eL_OuCNaSoc4ypEL5HWxyF5cn8SS_qIjBkEp9A4yV2k2Hwaz5GtJxuHLjzv_BGEThm048Be3Qv2hUIOp3tv1m7mx29K.ODz7Tm6C3zt1CN9SIiKDnx6KkQ2EnNoeoUuyGnE47CmL6qOslMKMWc94RcB9N8s5OVZGt.JBm_mUte1z1oFin7YD9Jdwzok1JUAjeY51WYVDAWTKzmya8vPvMx85s8LM8YH_ovyhlV0HGS5MMrXatIJ829mG6TQXC24SgZxBcl0GFt7eOANhPGVaIruCxpYXW6xLSrXsafVwFtf_fAsAT65NKxaTB3J5qTCn7lrpH7gv8jrinHCSux5_XoCXhjTzJZGUqGtmjYhVWjfIBWa3LOw_PlFyr3VX.IiPFf1_y82SFJuaKOql8WI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f66cc04ddd20c0';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\/7160958423?__cf_chl_rt_tk=7Y_B.FlKBGF35nDozepD0O7V_RgpJSTAmxSLybKsB0M-1739131008-1.0.1.1-zBLcSLvgLOSkwhNvIeMJsDUpCS_iiZ83DRYIKDhTEEE" + 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