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-852071091616.mit-edu.top/post/4186397025

  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-852071091616.mit-edu.top",cType: 'managed',cRay: '90faee2d0bc0d6fc',cH: 'YUpeLkXxWX4Xg.gF3MTQxJYWsKGJIcCsni9aWRn2o38-1739178252-1.2.1.1-cmYBJClRZJ_lCPhFwkfHsKJEpWMJkfVw05HgK56m0liBRKPYBp4kdOWJDtPspwnI',cUPMDTk: "\/post\/4186397025?__cf_chl_tk=i3AvaYiTSULZGRpGH8h995LrYxcKH.xUd63JGBEN4Sg-1739178252-1.0.1.1-9MFBMd_DRQ3W9Jvh6GuC9w9usunxaZHzgYAXKUScg38",cFPWv: 'g',cITimeS: '1739178252',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4186397025?__cf_chl_f_tk=i3AvaYiTSULZGRpGH8h995LrYxcKH.xUd63JGBEN4Sg-1739178252-1.0.1.1-9MFBMd_DRQ3W9Jvh6GuC9w9usunxaZHzgYAXKUScg38",md: "tY.oPPxyIOwxGFcq2B4cdRgJXKl0OHt8KyI252DxAYc-1739178252-1.2.1.1-M2RTpsLpBULy5o0L_ltdnHQo3HAOiIqcaNkBm0LhSlI9D34D5mRGGfF3fcurTQqNIaXz6jv5RPOuDdWf1sq8GQq4xiMkguK8VHcUlD2BY1TUWP1SJZ_Foq2jvGmmo3daRXCXJvmcOJoRjDXnwQrfsyqdlH70Yeq1r4Pym4CEeqD0RYL2rXOBNIgmQz1vciZrP4RRA27lzNZtXkpX9UNn7xsb2OxkmIV7uvUxjFAqIp9uwEZKegzZ5UbUCJi7hB7TREBw_db6yaqerJHiV4lhWnY6L614unYkIRxaEmHgn2Bh1QaxXrj1uus9zrI1zPU3_Vz9xfgM908MkLihU6D4L_MDlRZh5QeKEt32NQFdCJFbVszjcbcSgEAvJZCQWr2FQk8SXUA655CDnrjMiFeuW_cLMQcvuCE7oJItH03oew9.6DzuFzRkzJ.gXRraL0PXYWbQJZcq3jHmsGQNV5DW.9WI6u.8W0aiDxsnwTtI2guov.pQ4vs2AwVJ0d53e_VMIQHq4uFIqLL8GhmTjEDCfgQyEZYola8I0TqUzmWnWWOXWGxmeDYJiqbnkScRj_E34D6svhbrzOIgE33EQLtWT43iZ3cAawqTDQPVNtzjIjnHQd8aORabpuvpnJBvR55UijPkn9IRjODCQ020A8TIi8K3TJ8TuLVQxSQKXiHS172ealBqGF0Nm_PMyXM35jfC.0TLMzQ_6Topm9OdWKb_aEsrf97eNdQWlDnad2QTvfx2ikJPhqrpujA_eDIlKXojR20AZIgEwKny2XHmjlHuBh3HwXM5EhhXetV0lEjOH.l_3QeH0KRWVl8QNKZ5DHOnMjGGGZz2Qz9eiauWaNA7NMMaz0vXg1bO_Rf5p19bWdKg6z3den4UY8HFAromFn4jIq8F5SAR6Unm5olIwSbt5Ae.xlFQnbVPUh5.nSXfTO94oZmE2Br8dT_F9przNTw_osYD1tDsPxBOyYLVhSVWYh0BPjCyQRoBZd4wQtOoYopzKx7R7q0u5MDqo1Y4KlJ_6ha.rhSs49ClhoyKP5FmTy52mh0gqiYTndxXOQipU0Bpp9B.rp2Jfvrrk5aEH94TLtyA2yL7SEuoCFbA4mJTwn8xsCL7WEkXkRJJQ5aEwd.eBvuUwgQHwaoR9tIGhxEKB_xf_zxYi6.RCfwFIFV1e0aaiOlgSb28BrZUZwRPD4uWyRLPX44cdJ34r4HD5vOVGIab6eLjrxwLCj4UpfM6VVUvY..u8dRAbKj6sdk4bI_Tecsg0oP43smcyncFLfErDZh6ymxqpSfiJln_MRUrSY5St0KhYw96KsRRWluDemU6sxkFSxkzR9B_0vzxowtwiLS.gIfBS8ntjJiHiz5yXo4vAAgtb5ovh5zCpLO3hPVEv0tT106lJCqOw5z9f6jUyED9PKrj13XpQx8JCOPTDax1K9co_ONXZ50e9tGyjJnFeT3jhj_bUeLpnVkjsHcTmW5uEaOmUy0a_uBaD0BW9_FMVE2c1IqjfX4bwk4zjL4n_1wCs7_ThhR.PaAOU5WJKoZ2_v2_1ymLSEi_5pJ1Mj1MYKYL7pWY74Wv4bsCA6M8h2PEzfDfqQorPweKUl2xn6kvRW1hMwMmuK_IBzuMO5axJZ7d1sP.NeLHF_zWOHu2XdLyWMrNvYYlzz7BQNb64QxyfGlRYuqMJyP9GUBhhWMO89JvvrvgFg5KDsOWJl8faBuDKokAGbja7K4YSVJkuWXfQoNyYji1vW57wPByZNV2euc5ko6Qy95S.QV_JJrsFwIjKpLdERAx6eYqwNrdbfqEY9Ltj8eQ0T_9x1Lf1w1vq.3Ax3vEw2JAMtx4sGsF9QTf3KAQvK.APX0WosRk7jiSpQkeKfIaeglgdaoHQpTt7FnB.GFYUogvUPqJ58wwN76l4q7YAXblX9tg4TmW4RhUd1HxpVDvuL9B3bJn.hkZkIIq6UZ3Oc7UcByamFfflSwkBd2GDCf0gxl2yn.KsIsyiTJH04P9QJyEG2G7Glp36KtRcq0OC_PTuf6.41v0A2MHRt0cbE5rL8zk5vMdu.vKR3SfW69KX62Lwa2biIE9V7nTeiorUMbkhKMns8E8hQDyCkH8py2kgrD6mNHF7o5TtPmuN1Z.IE07eHzGVPKktIaB4_ikzjZf.qi2Cg5jJduz1SQljDx5vtjBUcAzGnhVQozvFCAi_s3N_X79dPt0DgZtKBhjIj8efnyin59x9ivm78Ojx.cFUG99nW9N",mdrd: "ZnMmTxQOLXA51e77uQ.0fOQpg0vETx8IWuLkAcrS0es-1739178252-1.2.1.1-IzUFANJp0IIyj2UmfRefNJ_bVWxk5R_Ztc1g5lEYNZj6LLSHmCkl8idUVNGXQIU5S4Aw6mr5v4tima5QQv3oqTbWiB8JnL2kvJvOYZFS0.896iI0lAytMkEVfAhBQmeduv1jAXKSb.M4f9sQxEMvLtw_oSjKDcpz3YQHleIs5Vt5Kk6QdkRx9feFxFeeysxTi2jpBI0xXdyEwXm94otL86k1Cur_N1OUfr7ovFijBoQFsG4ughVaWT2GtxVsz40_5f4hG2s1p28OgKDVSLrBcHFFPtJ17hj1ZDFHHuaMNDvCB.x2usZki__OL5VU7cExLcBRtN1HSgFfrSqPSI0d2lYoUP4Swkd71oYjjX5akQxPn8LAyV5BToffL6KX9C9obK61gEu5zGa0ebSLkWovgOtapT_iVwrw_qYGJWG8LVamqj9YX.QTHCykAj_uQxK1QJwO8m05gh.D4F3RN.cS1dFHacFFppleGGXprkwP4sLlThNmM9EOXh9jGS28y_EYg9.BchbVrbEgG389w3KAr_5Mu9Z.Zz7grWGHE7XT8efNuFVjByzDKQjR.54miCJfIZAFGJimEBsKVVkFbbHgH2h9I2H2CQ7oPlXq4M9JBiFftMy10w5F04iyN0o0IUYRrGH8hN3GdBDPA.SbXB06vnGyoBRCfVxwiZygoaftYG3jocEzwHBhvIORGhdzauuZPJUmY.CFubDU8sMl1Kfk4p.nrvMeSPN6BzRLXx4q_WJaeypFNpY2_krravtxK0ZeLqCr9Xh1XInAtBpKrB3a1uKSDvzgRLVT1hBbUDRfZjlAppajwtHwBxpzBanx5sT9yncE9blkPg7zCS8GtmoNx02X2sj7Cn4xi19UV75.wrAasm0DvfNhTgNWfX1yBvPzGoXzbXTJwogfduYpl3L06VvSZ9izh7WlQ34yifSEWro8Nuhc6O74Q7Cq_o_sgXtKEv18DLQCEEidswHJU4zhCeUEs19VeIEd2EqJhk6.4JxkP6p_sxNSKs2.L_mCDJOQILmQuiujwr9e_tdcx6R_.qID489xlcUtovAM6WqbbNyyDHK6eXXObx1znmw2phYJp.XYJwHo5aADsnSQtdoKDT66TcoXm_Zpyvn6.1AkU8t9N.vzgV3oheWCmGMuAggSc42eXw4vBc_wh94RWiKg8w_yqYHnp.kixp60uLIWDoc4qvrnbTa412e_IBTgmi_SGMtVdJL9v7wQ0XD4odqlg4i8rVjAL8zgQuHEnD8JkT1iObdTZGwlFqPiEAJlUNRWtMlBCzMQqi6W8qhCyOOrukNgSrjUshsdUztrzq4VFgqMYwXuPEWwCddlhLWHIxkH8HlQXq1sNS_CYtvsZkOwD9_fc6w8RqVWjomFCEc7bNGj_YXejECIBY2JivuRFKj8nM7RhRoNaoehjIclrmPy2iPkwNfEjjBhTrCgV186M.n0rTTvxSV1Y7C2n6oHus_7waspQjLkczX_g0nw9dApJks987kPuTMA7PoY1UslxMAzanwCC9HAv3uZvIrbJqTJksd0jNBcLeaDqgIXFZHgoVYad6jHv8S_CHdj6FmCny5bgohnKbuQjbM_6c8qSeQhOESbDElLr.C.795x6UBZAFeJc8CMMT9a7arbCcW4wsDbsx7OO.pamVla8Hga7TQvDh_oAWEM949b6dVqZo.kZiYK2XrKXxbB9JH8ooST4VhRjkoQp7uaG.GPmyt65OsoENXn1skSQSaocnMnT3JimtJH6WeVj1oVWwhHUV0BLhqYMDijIYcnveq9dkJFSgclprNHQQomjRtUc9m7nWKU.A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90faee2d0bc0d6fc';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\/4186397025?__cf_chl_rt_tk=i3AvaYiTSULZGRpGH8h995LrYxcKH.xUd63JGBEN4Sg-1739178252-1.0.1.1-9MFBMd_DRQ3W9Jvh6GuC9w9usunxaZHzgYAXKUScg38" + 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