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-299368341307.mit-edu.top/post/0129346578

  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-299368341307.mit-edu.top",cType: 'managed',cRay: '90f3a94d1ddc5a69',cH: 'kwVENG_DBZWetsxMomH.GBEk1l0zf6eLcpZNK_VXlB8-1739102030-1.2.1.1-7dNXlalsU6SmmKxA3odkyNKtKHPPw6amyrqCFl.Xq__9i4xcV0Em2MepqvVFmY.H',cUPMDTk: "\/post\/0129346578?__cf_chl_tk=dgP5mKgQ.f8GqQEMK2yj.jxIaASIgd1PjpY1TY6XLzw-1739102030-1.0.1.1-w1AqdiH86taSo.1PIN57JasiH8yF9rw62rMD1As_So8",cFPWv: 'g',cITimeS: '1739102030',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0129346578?__cf_chl_f_tk=dgP5mKgQ.f8GqQEMK2yj.jxIaASIgd1PjpY1TY6XLzw-1739102030-1.0.1.1-w1AqdiH86taSo.1PIN57JasiH8yF9rw62rMD1As_So8",md: "aaPGCNNt1dSOMfHTZuC_zDYt.pwMX0wG5b4n0i60F40-1739102030-1.2.1.1-_OJ2UiHobeFa3UdwDEqM_aXbSo3TH3iblxLWU_xCepgWA8dpidUev0h4q8g1lnjpb4oT3tvENbwivVLy3s8LIacGfgpSFMp7.wYzxXUJszqegvSaLahG5wwQHiB6bxtBdfxi58FUqzGD2dtRc2amFzk3JrTC67zCUUij18ctqyF5LFo9oSw7eJbf91rn5yAAEA5d1PdORBO1ruSVXwsUB2ibHtqmpgx_9dyG7bn67TgneomvcWzIXSX2OMbWloY7ZIGpayteMblqgCgsdywVxyYos8c4PLYpJ9cDW1DjVrKXIQv4JFfGdbiz.yxRPxM_ifrymLMK4QmhYToP_xaUYvnvbsgjj5xBtX5_NbunWg4HAuwVfl_yBSCcvYInmtpY2QHGEPWU80soTC6MeDJxkSE_zq8k31FKnLpzTFB4PtvctO6pc4sd0HbNtKWWNjUFadw2pgF21XeZsoEQrfiCeaQXp4w4GOXRXb4ATQjU6jO6p7q5n.RhAPprJ6aNXaEIOYfsD5iPbyi5zrh4CSSngZm0XeVSZb68FkdLOomqCIsOtlBuWd4F5rjgw3WYP3UzOslkBzWNLuAW4h89MzwtGNJgaj2f5Moz3UwaZLvCakdCawFWYtUidWJwc2PceOPx2_8tZQIo1b0EBF941eTVsK8mExWZ57XxatSeI0TtuM8wc9pF1x_l.TU9tZIdvBY1olhN9NRgvGkBF50F9F.Y4gtHUyWGXZHhcC7S_LrCggZA.UfEUfSU1AD9Y6d9WP8Qo0GidPG_UT57JhGhLnbLWC7wF_KTDTtQZcHN.nc8o5UdHiSonafqHFUY5sVUZxI38Ir5o9.x6M8A1KPN7eoynTv.s9LpgE2j2cTHi3nAN7Fc1kIU4VMwpxpP2iIiVroCbnVDIU.2wr6K.sw40nFE9IMuR.ugP7x_bnFjagqMCE61YFIypYkv4hZsgJWAiLEH1Vrbe2gN8jbEgX6SN1LhHBI3BGowOz_IIf4bEqMkaxmzTp5yLpY8h7WnvSMWQlP6Cw.KQizmfwyPGFEUH.pzro9TzWRJMVuXRMr0KXMKxb1.iRFJZcVocc5ILUWgSxOKGgpkt7uZ72dTZRmJ.feRo3SijLYClBQ4CBfssPm0Gm6FtR7JojJLUcgWDIxj.sHI7augUsdt7BryulcEq_Jw6ihrWY9mx_l1xwaRm08I43bhP2iwvHxK7XfS49rKuPqQnIi0gZSDwroPM9hdGzA8HAozxtBPa3zmiOo9Kv.UGCPyqNCne6eMkWBoHM_drjH2UGsUuIU4NxJNO9vUkVi7szaA53juQsjlCb46Hx3bBl7Q1EM9I2xyEpjQIlnoXwQJefD5GahNjlg2w08cKYGeIG2OFU7.G3.O.AP38IriIE_dLID5oQu56_Wg6gplznwuZkypvXuPu9QgCXxgST7ZpOafZxG3Fu7By8VlLle9GSn0AtxmNsICR_qnjtj3SxuNQt1dHR9Aa_V4hO9omrEIVcFDcUx8XgbbcdpZJtO8rSzt5QAYFqVYHynli5VS1WFRE6ssrzR3xW.GxcSwheSvBFQyhTC3jaycWK3_i5UUUfUppHm6lr_AsgI6BkRnBbUlcc06ago6ZiT1Rbu4CeiqDIalXxa7OdWeaSyE3tjjmF8EK6LkBA01XtCakS19pVJfQw1FbnVYYoA0zKRYVoTLAiFjSXjkGjRrQRFuvMVqUI8roSYw4fcSBGs1lKjkR3AHhy1ImWXsZuiQCKP0.puEZC.zrJX4wGu3aK5Z.jFqj5mVkrAtxcmwZR_fidRZmJLjf7C1N03w5D.lmPDbMG4RfGQcAfQBFPQeWt5H9x6mX_1Eu.TNLa3SBRajD7Cp3gSZgcKizv2n.pPSoKV8tuEzWkH_53psRR78lsgqXUx1AM0dtFlzV54Xpx.DqeXyT6jo6BgkaHHax.fo2dNEd2cWd5r2uILF5tnznSAMaiHUXD983rBrZjNquDscuf1O2PMEYrtA0D02SkbNEYhXCG23E0NU2ZCWwQm75Cjs67tHbAyHvsc7qWgAEKwDB8LSXCejU78zrF_FhvAZMzGKd7c4gGjsNd_55LZ8PN_pCbb2KEfHjHtNlt1IuaVK0TB3923BZA8CucFMcfEtJ7wF6kL7pf52vAvxmB8WLaNPbxWVw.a7rpNDk3zzKGBB_PYIkkdpDMI2PkcUD_q_AebB2681.srEp3QJwy3qJ00uCwMDbTIh0tJzR8LIrCu4Zf0j.vWG",mdrd: "hAQZyzx5vEF95CyLrG8jNL332TqsjLMyaolxJ0aQ_5c-1739102030-1.2.1.1-ja_RFgxyLHMQ_DpgKf6gVlzTj_8feOoZvMpq5epuxxQxOMQEu__8FC5mZ3KIi4wiaEONW9bVKSsd2Ok5r060znPXac.p_FL51b3r6Hq6aRcy4xFoL16FH6Oa08_WunDotHMqwOwcwejmofX2BwxoscThnPFV0sqKz8.lLc8jTxtV1vf3qxGNEyEMTMRpv2_mVdluk8txWQ1tfMXlnX2X9wI0MVnY9XU62IAlOV68KjI1GvA7FVfEt1F_mEfnknEtKYPFvyMxkmOq_xy2MRBaI0V63.uVR2qcyLYlkyNPs9S_dST4E6SmK1rLKmaTdga5tIXeNFs5nT1wQCL.N9YverNencXzCtbkhEUTDXIw_pLEBJnFbZEHaQzSROkYXEenq_uX1jUgx5inwK.zu1oQqsK3o2LAWKTPhtu7lWycEMmQmCOTZ7ikil4H7sii3HTTKGMz7.1SXY_u4UaW2BxPlMaa2fxg319woO1teTM4zlfIynCfraSsUSyBXYsDKhUCIQGw7GW5qsp3w2KeSTTJVa2.8nobhT08_rIxJUQarE0LRwuwl6HbC9wsSuRDgcjPmN9atBAXfV3n.0DtS7rJ11o5OqoVkevG1cAn2yCCR0DWl0x5Cxmp3bgpsgqTf95RlDU80Z_E._yFP3HPkafO0CLkXWvn4.Y3gwfPSwJc72u3kLVjSNKpT2LG.msM9urVku1GUQ3v0Lc21n8LFFcaeXhqD.ooLrtcUx6ugpav_OhjAgQ.blcW8Lay.qJOEuZiPEPB15wIsikcJnaN5vfkDQwLieObiz3APBbGq4EPeW2uDyVfhJC4v.EHCrphjgkYSm0y.8HusZ199DXOxe8KGtKl21CQZxrOmmU84h9JJkvilUkIh0bihOlR6FESU0ZwIISffmb_VXDTmx_R5j00Y0vsV.khDdBKAhPacyl9ZFzluQEJDOAWqfGTBe85cFApUfC3Ep_GkSTIML3RCpEX70Lp6vijFKg.t42r_ROWcN087yufOm.JHo0VQx4JO4WLcbaAJE6YeHX0LZAr8zogwI7j1a_vX0B.oClERGcGDYwBEwOsnjZoX34CfGGqNWzYmBOwW9PwqmB7ysbOBhvPSHAD7O8RQFenVKvSQWtrlJyTTvrhI7RQUeReoeIMVgvHlQhqlBDMcWptDNMvSw9pn4yQRNCkwEDie9RZYtkRA0OUqf.hO8UlewagQJ20UZ.VpEYRjgDN106Od42IA8e7jiGeNw5Eo3a0mC1woXIutcJSE5_ybRy8nbayvipaJ7bJjDRkJlAGy4Wr4eega0pwPX6NGaKOving6XVsRKd51JK3arHZZ9kDmD4HVkrdQV2qusVXGHUE6lexL_9Zyn1l4nF0NGDQhtAVf_PXQYK22lqa_irkiVQq8EKe_tAXEvvff3L93egEq3arjFENuDJFecG2KVQclogkHuS40bB46o8kfqkNvWROO8z1FRAC1ZFWeM3JrBRSP7eoINdH5vUffPfXgKpWbCo45n.h4PUJwbDMBoFV6NeUQ_1gQT2U2MBcm7ZqAtxd4zltexVbkAtuD5bp1EIEosGZ7xT177EkZSSXdl3_OHu3xY9V..4cscQo4q_w2p3oisqqME8BegpThcVrcGrEEkHVQ1FSAjyXxPwHpPX_5ahEKtI3mRInaFTnIInvDoovUEtHSC_4d7.dNakk.qidh1hemflX7MfN2upVB4e9CESYx6Yl5ksOfrfnQcqG.TQbz_5FIBUPReOtd9.r.s8agrlsD5dKPDdTIvXzEOIBEnsiL_fuVGIxGIv6nQgFv3_e8wryqEJrNkYE1do90GtIL3zOrm.EqoJ3gmY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3a94d1ddc5a69';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\/0129346578?__cf_chl_rt_tk=dgP5mKgQ.f8GqQEMK2yj.jxIaASIgd1PjpY1TY6XLzw-1739102030-1.0.1.1-w1AqdiH86taSo.1PIN57JasiH8yF9rw62rMD1As_So8" + 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