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-725842341516.mit-edu.top/post/8407931625

  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-725842341516.mit-edu.top",cType: 'managed',cRay: '91079dd72b72fedf',cH: 'MGeB5YnOTgawMcxV_lACq0Spgw.mpDaifPcoL1NkzCE-1739311276-1.2.1.1-sCLehueZAow51NRWD6Y6giMuq.ttXgbb6SfPB0EP7UJQr5RP7ZEhG2Z5c0nzFRLa',cUPMDTk: "\/post\/8407931625?__cf_chl_tk=6EMFirUsokMdTdtfzX2rRjJzi7No7M7ks88EDCs0XAk-1739311276-1.0.1.1-uG5g4h6GboIxtufmnjbqkhLMwtSOjXmGnRRmWRNujKo",cFPWv: 'g',cITimeS: '1739311276',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8407931625?__cf_chl_f_tk=6EMFirUsokMdTdtfzX2rRjJzi7No7M7ks88EDCs0XAk-1739311276-1.0.1.1-uG5g4h6GboIxtufmnjbqkhLMwtSOjXmGnRRmWRNujKo",md: ".7aj44Vf8xd03Wa6sKZOcQTk0.FFLWhvnFkyPh_V5uw-1739311276-1.2.1.1-1hUDDMIiyUM601zegfrAriaMLa2YH1T1PGPhm4N0Gf1Cc1d8xTCGA8NsEk2T9q1hPrOYHmonATb7T_JhqsoZ.vjDTFTW8yW70zYiIwuqVlU7IgPvHR7MWdCJBSJ.uhWDf8po4RyfgXLMKnAvR.DzT..LMIp2ov19hjeRXCmmY42Y_BHXxcFLWCt5HH_3o28ZMEns5AGQLuyVOH2PAYr2bnYmSL7dtD9fLCGbwqWym2c_fU8l.KqkUx2jKVvQitr9M0M9N5seu8Vn7l64Fm7ubfLmihkyUoD_B6J.vsP4oBNJHL5KMPTboNt8ukS5BmbgGwN9g.O4lYx_3frI_0A0WGGdxcxSGJLyneXNFp9XL8nnZxacmbyV87VPbqxPe6.PVxhzCXvgQM8Y8EVAITrYcrnbSCHqbzF1C7hMaeETdwb7EWv63NepY88ld.0Lj649aRiZe6EESbbRxkS9YNoDKdpAlv9fcHiy7fmjnXK61mjR5V3pXf.ov09dAg2WtvzORBZLJvZzk67CXG4UvYlDYieLDFDlj8jAumx1VZWZkEE.NzuBTBC8vPtAZt6zVjXV1oeo9h_f4a0442g3RsXP.Ipkp1KYbya6wVUOo8BtcOWv25nuPvk9AS5Pov80TEX61MVTitgW.q39HtGF0vH5giFr40Kri8TxidgJwczIqBd0ErCTI5udvph6l01_bqyHvxKkNy2osxe4GQqEYbhwajKCXLb6X1erK3I5Kx65Cf2n_QK1IOZSpvRUa1Ht6jmqm3YtE0PiILvBqJ6FRDNGm_AjsQspHKa.GDUUxTygPM0F0_X6YQCLxEjxd8FDvKYhi2rbN6.lO0PJDzeZ0c8RsS2oOJGMV7J.cPlI98tqa2XeGbfZu.Xm.Bg7AzZpPNy1TrrlHBQ7ho1fLzuKe8GMHERBbmav3.MJu5chAgepjF7HuFV8HykKgOKwCvnFzhUHB7p5s5eFVDGH5PQJ3WL3CVF83cT8ZO.QcTW1C1qZfUesfLrXSXBkNK93LtqaKbJoMJHjs7VPQufxRsO06NXF9VfAHvWBm4dAvI.MZuTzQMWwcH66rQ_NbXPTyq_3FqKQudA8Qt_Q12mCjX6GadqT24ccnleNwsH6VcO8BeJftpLasgOn6u9dsEbXkzYbZGejoG9aSL6XUUtxg7dRBspB6os9F02GpYO9w6A.1yJopv5Kzs2xYsPlFnKwlolPHdv8XwbObuYaKFAYn1DnlGiFrAaR4_C5p9cSTef3_au250ExZxpMHbrIyKaG5zDs2.jSkmdpceWPzB_JQYkpMvQIVFZoAIG.Nlj3uKol3fa2vKHMbZvGGqzqmck6ZDCejtg6mc14SN0nTt9kkkTqnmd3aBNlURPyMxyCjOS0Fzf_O1JghZm7.FTK2z1mHK_5hsYQ5qNjwnXuPUmZ4tk.66vQlVqgbyhh6LZVF4Y9_rwVeOaNj7q1lDMr_a3Q0DawlJw.MkcjpMQiMVD1o5nouBTQ12XXrEQdnQ5KlhMt2lm3K.L1vtokuyw423OOQ2Rq1MxR1YSHRLCIS7PpKfOe_JX73W4S3UKhSVd3CiYrIbKJpfHzfjd8cF4JNObOyRGPU3erTMsAUbqCxmvqkN7yn5byDLi.8FdcxTzY3KLrDqJ_Y_hHXe.1rjrZbnc.lwN.EktnmkKuxX1ZJCF2twUDh0LGb8WcU7FZw0OdMeDusoRLY7BTKzgW8zYXbO373h9xShquEQiEbH9y88Ziv5sQuqZclhq_dl7vgKed1dzj2gkf8eepxPtg840gUNxOGg5KaiCR_3G2QbvZYzq0RMjzb3nHxSEfj2uDBQU1RLn10knXuPvReBcut7ujRTBEctvCLF_9dOgrlRVu2EoTC.LIkrykI9_dzq0aGzXA26rLR1seGQCY07LaXbatUJ5cvpwc7p32ctfk_wIv9kH3igqk_euSXpacfvpTWZhthpIevp8rw.xHlSKo4.F3aua4.XZ24JTcTuaFfBJ4tLWBCPCoLDMR.8O7hL4suLdtQIYnK6nOQYCnTqhvzjqKYlVmvplCAgfK75DVbfzbuxxEakjHDRIBPIw21Dxpk6w7T_.DgIod7FNKAuYxOHvR_0L6JIOZZeLI1.EcE8bLUjDPopWy.6FWVvH4TmXjKVRguRNzzmLzNVZvj.nojd1PK1KO1AHB9vRJReMDZwt7mSkAHBWYogWrY7.qXOoClOxf8UKhnqhImg6zUx.FwAEllLuRoQwVKaVA",mdrd: "DJom9Ednz0dZeESKWoTyjP2OurlnLdh8eHgY6IM26Cg-1739311276-1.2.1.1-WcCvs7TWMFT_S9nLTCDzAoBnQHn.f3HuEe90f1rvFkAb5fu_boVvlLNnK428j2oe3821Qa43AFZKpfqtqIrXQR8nw4XM1LdsTXeGDOOfpnvFYn8h5oQmIJ8jn38Y85PCP.xnKUOUQswLcMeTUuM_bSxwCmxj0IJrN8vAqXO237vo9F6SKExiAdMO_X_Y_gXdqZS24zMiv9CqsHc_kWiPkkT5QNbX2kAU4WuBe_4zjlRmQLmWhgGLKDziqGRSsKOUy3YfxWKPf4NoXfHZLH.2nq5ATrfzO4FYn2D.AFEymQVDnSaJeKEPA8e4.VypgLqn55oH.EnFkTgnOZgrU8IEdIknYlvYXWIO16TrUb02aKnZ7sDaDlaJ5VfST1lqki.Iy.3y5FTVCGSZtBDcvBohzMYwlZqcXkYAozHZfbB34_3ewpIk0RPTCMfeJYMQDeXWOBXUr8OarpmGYJYrJpdv8NOBPeQuTmbwWYpScNIfTq6rM93Kz02qnCn1OPQY3F.EnGa1_F0hqYt3xrm8i8FOmh3T_pmkNAWqngAoJVb43XfpV8trChLombjYyoczTYjXTCVkQbJpp_xxPgAL0wwv3FopiEzytwz.TjHMqW9VGsMoUc1irQxOk_8uQ8hYmQd85kD6r3fYFJv3fyNa.QmsDQyVJfYCmFHn5QJQTSDrbUcTJHYcIzPzduAH7KcxB.W_2ta_1zWquHi04RTJtc_zlzkoD1VwkJsHQG8_.BjATba9E7dNViF8HY06ZcwR2qsefv9SDeTv1.npgQMdfBES2tcs8TSl6MK4jX1h02iCeUUCbT8bH5VUCgNQsK7hwlQT7u7it84Swz_z0KF.G56v9FkBK1qwlU444e67RTNbBXri2FhnWerZP8WrWnjw3uS_MvaX1utxnHB1uikO5a2kV7v2psQ4qKP6Unf_AEi_iQp.cd14kWD.3gLuhvqrt6Z38cAHdULurcOGX4R8sDZZ.grKM3OYr3vGxAPVbwL7n.F225iAbnzsiGIu24_WFnGYN5phYDJSCKLKAA9KTJ4_qBVtcbC02FTwlANM3F6mo2vA4VUoL7g9BfB34r9ZRfQkbgvCZKcSGKvUrbZXpf73YoByOk8zHsVWdqK779lMmhD.7ojjtt1h7WKG8PSOsC3UvPwp_WcVyw4I725lwyvj8Ujc3OB9Xshw_0Ay4DHFCPu6eq.4zjawK7uNdT1tTUQCWLwIBE2JZsinMkEomtrXnl30iB.1clhRIXnaMBp7sji2czEA54JJDH8nl1PnBHgw6mvzjH3HPlMDYzR2tB4lrRu8cjTrYkSmzTXSOzfPlUfIRSBJE4bTjQKIu1gX3WqApGYxIRNNC1w5I2B3fmhRQMJPZi_sjNGWl4WRp1jCs2N7zj0gykHJLXyHYPJ_rVmhH7BY.M9IJDy.JwZmXOhEk9pvdFkEDsxI8KSq.7S.2mVjd2XNQFjOe13BRuuh8nVdqbHNVov_g9xIdB.JWJn7CnAMr4NCRkvPrsd.4bHaVmbaMbJGc_DCmSryoq.J546uO35nD_spsLO73U17yRqWVRs8AUU9mU2CRw1mTEKC7GEdYVcRiquWKIq6HH87fe3BehLXgupBBOMvoB0vCzk2rEHNz4.dOH36o8MXHyUmrwP6BujVaLwsvzOyj3oe_NtHlT1rrv.zt8XZR4YAnz7YYLH6rj1iKMHRdAhzrWvExqxAQyakJ5s.7.HOFVN1b6_pQQENdOe1Cq3ZNkWKpz39hWa4Bp0okT.9n3cCpSFvqUCv_EYhrKS92yuqbiqV_yxtd08BpL3XRUoWVCeSOm0mKQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91079dd72b72fedf';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\/8407931625?__cf_chl_rt_tk=6EMFirUsokMdTdtfzX2rRjJzi7No7M7ks88EDCs0XAk-1739311276-1.0.1.1-uG5g4h6GboIxtufmnjbqkhLMwtSOjXmGnRRmWRNujKo" + 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