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-911052909502.mit-edu.top/post/5748163029

  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-911052909502.mit-edu.top",cType: 'managed',cRay: '90f7cf6eaa99c9a7',cH: '9gl4aUx_jsuU7kojHsiVc2PTixRdPxKI6Y2qFE94nwI-1739145535-1.2.1.1-rvptfC1eicSYL30tj5BywG.Pv1baZ.xzg7A8Htmh7j7X7RfmJX4wdEFpKfKRsLVd',cUPMDTk: "\/post\/5748163029?__cf_chl_tk=447VSqM867olrMwcFkmvODgIfXfhGWrrY5NcYTLa14g-1739145535-1.0.1.1-9Q4mjzDFASWkH2zK6NCPO9U.9Lz8lIbCkpCmjGaa8PU",cFPWv: 'g',cITimeS: '1739145535',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5748163029?__cf_chl_f_tk=447VSqM867olrMwcFkmvODgIfXfhGWrrY5NcYTLa14g-1739145535-1.0.1.1-9Q4mjzDFASWkH2zK6NCPO9U.9Lz8lIbCkpCmjGaa8PU",md: "hOQG.9dtiKyRoXpICKFd7h9AwUrwH5fYbhpT2qCbM9U-1739145535-1.2.1.1-jon_OPL7JntOQ3ujPnYewXIxdcYZNgRGJ6HOfhFyStDfLDzxWp_wpiAwbL5VgnKLNhB0lFrI2fke9kIF1lEzebkO7qQ6mQ3SgCCXGhHvzabPl5H2Td6D5.5QUcEVqB.iqYGgArseyrum1yP9IlbGaTc20OuMArOcF3FRQu6rvCEYshyS9MNVpWMV4cJM42sBWzsWQpji7TpDxLkRLA2eE1smA825Cn090b0i7w7hovHyHLMuLNWP_RUGaRHe9QfbLM123YdsnEL3sXEDjva3Cgs0Lomt2HQYS8ZAxUIBYSVL36zo9QyLqAp9XhYigCURhk1tZ.GLHdcehryQFdc0BZnK9XK0r2Ojsj9yOy3_JdhblvUDeAHPI_7i.baL8LMp6Iq6k61fPBO98ZuJKm6qCKrlb1Ji76ePcQIarVXTNEbi0kkAq21ayviPTwZkFSx6qfamdedkbA.fL_Zfqo.7kZRbZPixFrzfJFWrYtgnn7TUuVikNncj0MU4K_iv.N3iDt_lxpInB536YTFewWGHwE2XxnJdnceNd76lHUMKvZsSJPlsAZoT5lcRKbVrk0igC5Jic72BVm6WvLK9HqwM.V9LGqSnwRn6IB1IyOQln9o9SZCXGD0P_tLNkVMamS.DIwxW.FymJfnk2Ry.mqWR.p5gmallrj.hGwmz.1fWRUZAjoB8a8hpWPUxquKN2qQEW_ilz7md6IkFo96hlATp3.uwqanOKnaV6_yMpLczvtTNJ0gbpQeLfXvjCo2PyZNRPf_ymV4qkS3NHgxSc0TuxXo8_GFgnccBOjLk0QJvscfVY8O2c63q9XJ8wVmOkYSIii9krZhzwju5Zrr1R3x68vIVsB_Zb47.xnbwhp4qRADp4tRXipajBBugMuLBQVTegCKakDofK2idosW5LvLnZXtwGBkR6MkWLpxYu9Mq5AgYbttHjz3mce7m2frupmnAbl6UmP.1xx57Fo2zzApe52v4Nq71Nm6eoUFgkY.WVAoN.c_tRkjaupuxBigVLfUleiLHpau_JWx2w0QHBhJht7_Jz5LrqnItRbsgebLN.oOPANhq.ErrCQCzbzNnKJ.oHfLfXu0i3wj95tOBw1zonKDtpyM5XLvw29VUe2to12uCt2piIdJ2VxezFToZMAo_SiGOcN9UeZE6puIaU1nv7dvnBQhXOIb_LYkBaswLyn2Xx4M45zuyedK9lgM9Koa5yh7SNDyhSIi8LJLuWVZj6iW8cQWqjm9.6Wy1Iq0oZf0x8NHcfL4YOi7RQy5.hcrnf6R_IFbhLE.IJFEC8VH0Z7yALpECP8wYvXEx_MUaQ.iahajE0qODsk0_RVpEEe0yFuP7xnSADJ9W_7Fva_cVX8jMcGQOXuP3VmbzntHQKrYpq1d2tqrA_EWMxQj0UlzCL51REVV_szHYL135r3wTOEzWqz8GWOt6HchdBBGNiu7STpiZJs9eSZCyF..t99bpuCieIoB4kotFJMnfXUp1GrzgEeqGJNBnt1M.MtPSjOzcId.sqDrpDWkTG9cvinWpCpIWf7asCP.9tZDRMzfyTTAv7MgUiuR5N4_SefYXcTA5lW5k3NIl5Kpy5CvWOdobycW673_qvO3vRn36mRZ8q6uVKOXlRBE0gLnuaItIkEA_DJmQTKn_bWaYv9DSqJxDpBULPd8Z4yAIeolpDK1tEUSLLwGsDrU2V.Va1c2fUD07wHmLoeiDjAySy_zkcgS..uqhf1b0tncuv0Bixfi6QjEffv7zpNNlm4XYA0pjDLkk9SIe.XUNmUyGzFmhfpe7TS5ysTdUecdIO5nTeYpAgkFLIQXB5sGIB207TgeWk7lxJM1DMTxHwZBAgzUZl59CIKJfV50HmVg.HyibAgu.5thZidLCdEqVDWm7YyvXrRbg.N3i8BGoEl5DZNyWt35WNCxMaParNl43dsjxKP7ziHoWAFa.8UzMyjlFaMr4q_JiX94cJv9WAkHg.nqBi7a24Y.3K_r.Lyc9kwRc_ekw4MT_ye0afKbLY7aBudiOHiGwJnZbA5_p6E4SFeChxm5a1OaZ8ZXZS7biqGFN.rWeEnUSmO404o9gKCXBm3Yf7IQLMTERA7ywxE1iEm9eLn2cPJH_tdapj1ULzjEY2.JlW.q1x8xUFUR7D5g9KjZawzCKWRikh6H79rBeNtZqmfi54WvpBlJ0QZcq6KwFU3bNgvsGh1NQUt4j_hziXZ01fplmHxgvCkX3atYulTfzOOab",mdrd: "CjglxnveWEEKsfFbV8KjRR.bKpQ26Lm3LFgKm6tTcns-1739145535-1.2.1.1-0eXpZAPtzkJgUM0dcYdZmK6sD9VlY2znuvk9QIn_tvPxdT0Cr4H_L0gVTXUL34zmfltrBpjwuQw2LDE_uDY7pq0.2pZC8nhCKTlY81JDUpxQcQ_eCqo5FRlmMKVqT9YciEOYq4uCLeuqdp2vyyBFWGZFT7mVHX3fe4yNDvQhZVzw2Q6AZiDxP0bHiqc_tt1pFbGOhENaOSB6tK8EAgcTegTzo1TMO0lfVpwdGsT0k6wm1fPNKNUk6YAnBLOlN21f36HIyUj3_lJO12GqPKtanGkOGBkdXWLPR.W0xVLWwJ6T..AmSUo81T60xnJ7x.6fO43m4j9awLWhZQVAX3vUQvqrMXXO8ZWJnZ7lKT4CAz9ptIMdRYzo.RormWtKpAH84JXBWl_xLw6dTXz9M34KVJTC3qKXsya4V5aiC6wCkXUyxTptEUc5o0RQSaKceGQLKyslptTkOCAOO9l.LziZ1LfVW9VlGzMu4gtmiWVPjqlHsDsDVnpEp._NQZtUTe3tJF.7A.7uwOrmXln2uG2mhjLk4PIxdvWrSmKdd6EWHoFJfjCP52XHuPedg6z2ELh3.prGjdYrbaf0YiUcKZKl8BbMTe6GobYotF2QOp_Bv56kEbzfSa3BlfjA6jchcgQU9oc4nUXxXtAhyYUQMm1vU8meLgi73rsGGYdhf3V.A6OzJi_Iv14IQfGuGPFSWMT4aTn7EGKQ6_spPpoBEnFVEMLjslcMD_n9QxzrmzBjPHTh4S78FumAgh7NKhTSt.qS3YGDZoJMBBsXH8Jz78jNAKom6cEGA9S1oBnw5g_xgt8SxlP_4pHZILpXHA_uaLYh1jVnjIWIfuIp7LLZ1eJJYW_Dri7RkfILSJa95mWQoDe9ZG4d6z75ZdBnosY7aC7AFcgAXZzq3hcdLgNRDzEOkSZlQHlpD1gTjgtU8MaiU6OJoeGxh09_0Nf5tm8VmRhhXS_5_Yg0jcJGO45IsdLDUa2Pk5SMnJYbiVMaZF5RP6NmCLnoj.gNxIY.J_yjGRemeO_E1jz9YNqrmxnTp4bsIUJNsmSCygXPw5XC5CMw6trf57e00LtQp_rZSKvUQ_tewW1mjZ9Au8bSP2rjZCtzTnCxKuYF2cpjDmU4uYxAlXp0kL4zEdgrHdHGisiFhyYq61X6OaOJQC27jbvEKpqT3_fOMRRShPgKO_9Jd35SeSIpnnuZ3A_SghLSuH_L_yABXEaqUiNYAwzskhWoPxvebLRi6zwlf3JcyMqk1PicOmfewT9EioYFZiFyEaaC0qTRoHAS.0vaSxOcj5Nsjlw0KnM5Lhsuf9FtjE4d5yzJD8ZtmwZGj2rY.TQ71xTZV0.PFSeN6IZxw_AbSH1aXXxwdvwXgccmi0GD8L2LyKMOxnU51j0f2VxGYqpYYhzURnkE9KhUdTOzB780W3rZ3MimizdcNcztzVMkoNb5Sh09iy2bajjq8RgAJMOTdzwa5Y9R9Op8KfrS5l9waxleIa6.nVvtfmUsaT4JFd4IRmisFlVyOw_4SfGb1BzShnZ2EurdeFLdh5G_ukcsJfOHr.jKYIhE2QDid9ezC738swts5nSUQe_yX0Naa6oJlGAWyOlfTD2iNWdurkuQMwoyIQDpfMJ_LrPFZrEFsypJR.7pdUxhNzxy1492KLZD.fEpMunWwRSqNM.Hf.tj3VU3SUg1mPp_aofoDq3foYvP7mXF2C8xo9fZ8VCmonZyerxhWs2ZiCs.hVbo2ipt38FRO7pTn3vkllU59rCK7HDf86l39zIfOcUubpckCfNTu5SSbiff3L4mN.xp9003QcxbPA6bWA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7cf6eaa99c9a7';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\/5748163029?__cf_chl_rt_tk=447VSqM867olrMwcFkmvODgIfXfhGWrrY5NcYTLa14g-1739145535-1.0.1.1-9Q4mjzDFASWkH2zK6NCPO9U.9Lz8lIbCkpCmjGaa8PU" + 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