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-031920267093.mit-edu.top/post/2483601759

  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-031920267093.mit-edu.top",cType: 'managed',cRay: '90f7f63c085b5806',cH: 'GTSfD_j8iyoP1p8ngdA6TRqFpEFuGyBSN38qsCCEy1k-1739147125-1.2.1.1-VRERk56Iy2T8gOU.NT4haqB03kKa5wvXtGRFx6A_b8CMQzhsXpaoOpvtY84X0ce5',cUPMDTk: "\/post\/2483601759?__cf_chl_tk=Y2DnYSLBEqCQklO1Go0emJNLBHa1E37VJIDQsKHESK8-1739147125-1.0.1.1-8bTNyGcPMc2ATndc7o0szKkXhcsi8176W95NZ5OajM8",cFPWv: 'g',cITimeS: '1739147125',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2483601759?__cf_chl_f_tk=Y2DnYSLBEqCQklO1Go0emJNLBHa1E37VJIDQsKHESK8-1739147125-1.0.1.1-8bTNyGcPMc2ATndc7o0szKkXhcsi8176W95NZ5OajM8",md: "P9HGkEdNEixi6hs6scDjVn2aAkXVpEW3PQA59caOjMA-1739147125-1.2.1.1-sb7BiKPpDf49sw.5I3p7Fdvqzs8uFd68Jquo13_cOFtkTePcAENrujUrVyW1Rj4bDCx5frQPi8CAq5tw8XMBmgLKM4N1LPMT.uOd4fn0J.VbHY2gVmFy9t4wDkqBY5tlk_ge7G3KE916JYGF9hUgnWfscnrCHBfJcDYodCZhyl9IJ.aSyNoTt8yjFC9HP4w4nmilWh8crlO_MTXm9S8jCjMoHoM6pLhB9_zJnNb4Q5g3o6_bTzyFE7cITTYrJPf_wE9gcVGGLl7ra2.71FyXPxsM1knCVAWPE296zYJW5IfwsmKSlwiDHOK0yJFIygEQVWfbJVsQ8kSLzxfKJ0R6gVxHJZA3LflBg0BIaapLvqH_ak4yujCjsauUQVatPXXF4XZ1tYuYh2d6ZqltNYc8nj44rBY3CIBi4ZIVFHYTzmGgD6gOoSbUpZnWBFJLStwSSSCZYda7J.UAMlK.W9r6oMa__UFZ_YX4Nojyvgnx1tcI21qW_VS3Z16eOWxgbKHWwm5QVW3C2fTKpgQwgKV_abkKQ47dVJf_Ja3rqqNI5U3bNIaKdGjtXIWXqPbWHUNKdA0VSe4mY38kUWKloTLI8.XLlly0n4oASfT9MjIgSq.qLicM7G4P4CKh2fLnyb955TsYj_svFylKHfUG.d4cMOgL9HifAzFuohVb9fkCUyY33_mCyuqGFmK8_rOqEl7cC_qw9Pxay6xsOTS_o3layxB1Bv8IdIcVrS4tDq7SDob2ZOFSRPLdCE6_weryCiHhg6n9UDlTAgtx_O44_kjwhS71_bpxMa8xBu2JbVk8PZTfnHmkRP_0sdP3IcXOWJoA83Zw4GsoRmchXQlEBVqC4y1IUiljimR.GyD1LqGj_6jCS2nZQa25o0DKFDQp4Ce8jEe7SiBcpo7hbklYwR93KNj8BKdx4aX_3p_eXzK2Joz18QEUEe7qWQTtC0BDWFKKrfHi_oIHPdCTqujSb4SHz8e4iHbxLPItOFsNgyD6MOWPwaKFVnTzFSjP4mJDhN7.oupZO0M6h4392irtkUD5FDjfP9KFmM65vR5y_IpsWCjQMoLe3uP3Q1cTZnitoZ0Y4TGnrxWJvmyPMydZanZu622j95kikRxkAoPdpLouZqM_6ojslBs9A2Dlnj7Zz7x1BKdKjAsR_ne8fLwbdxZESjJT8UbazLluqh9m2HG5CSbYoHGpzjp31wvQ_8zC7eeF4NIoyq2zjCz5PjD1HsfAqSG4dc_o4CpZiqQ0QlwNNHIjOd4Djj9RH14ZsNdUisPtAPLsrPZ6j8k18wyiiW0me8EmhBWVF4hygfMXfpmO9ocQJ0G_kGParLXKNfRmnmDxBMk0huIxt8uXRka4_RxV20VY1ERzeghPXTiWbLJQUIyL1zt6fWTjuHn9V_xhUvZGZlNiyeAnw4c5oUD5YL9tECZ1yjFJu7n4ZsvA7NEB3x.HTSRjcI8grb1CQBE4nsgvkeyzkweGSaDybeD67uH5ngATvYKb1GGkYSKesLjgSz_GeyaYtRZDA6CLWE3zzmKd6wGwgntuti7CmuvdXCqeqxGF2At8HusEjQbwEqvVlGJH5olcnv.1rLgFsx1cjjR.tLnZDMrKgJ6BTJ1_5XjpYZUNeF1F7GsjW93gkPig3L2jw_YOe..k8x4PBILJGSGLP73Kv8qG2M7C67pfsa.ujrVEO02PsDgCDBhD_E2WR8EeomoopvWHMvgzCJXK_tQvLkYRU8MWsTjuoAuPzKoZquDsZZUDOozq.zQs4jAGQfwC7Epb95lts_QvsXXdrTUI5eW7Ds9C36Qa0OOL5vUu1MH9KeSmJ9urQmU_ASFP5EzIx2BRC6D_HQ0nMFcH3OvZUG7pPWXJmCBHTZjjx7tyb6bUd4j1e.jiKMDCvs3HiWzNspqjG9zdFARfpyW1oILRUScduNkROo5X98SpJPtR7MpCnua.rg.opjflQWqilEj9ssAmqApQK9UJSuy_OBCL6iMxahBy9ELApL2PzUY45W8pqBNpks_NOlI1cJThFQdPvGnR3rPiGtYrD.oGyNTzskAmP94zspNrmOixt3jSlnXhSya71fro_zw_.7.NbhRskOMu2kC.VganfCu6_3jdFcwz9BUcyQunSvovdU_ERCtCgtM.t7owO.1tInGY9RDD3IKibBAH2p1pw5r9qKsyvapZy1X.HrUdL9TOq2Z4VzaWRiYY0bxhPNrHLaeyRbBwAOJ2du9sfVhSn.tvkm8q",mdrd: "zxsfsA2cz8qRHPCWavCoG2im.f5tWENn3l6rl.iOF9Y-1739147125-1.2.1.1-3dMFCsTkzIh8zApOfv48JGJwtEfsnGIGGn6h5JGincKJD8DIl3LnPYLdZTJyysVw9Bgu0jrHiuwzkliNpUQPAuNjeygjZ4N6.5MRGqwcbaJX8Jb4Fx6_1ugV2auMXniLl2a0gpZNoWxh82hvFd8uBkKKp8_lj8h01e6NKbZhSSuUhNioEdBDJhlPoF.JVX87oRst7EvRPZp3rBvz1smtipl0C.EeO6YWtVfD4uJk5fwvWCZ8t9Ovn0XUd0cMvl64aFBks4A93IwQ2ctPQAFIQc3q3KFr8nIHZODR7GEvczAgCC51qx9IXAQrcA_d.3W5zdiq0cRjqRBIMTElRpvqmgyySbXtNOEZT7m0JhJEq1fi_iWZwoyKznWMmCSjZ1t2DOGKHB5f84hzIWDVrEQ3lIwuhTj4G_i_iLjJnoJUEkdoaGyl8OLren.b.VBEk_y5JceU73rUgCHVJVtAUPVaR_ztTdmMu9eSafM4bbx0a62mQuWCNPnRr3wLwfTAH_jR8UNSfKgidHHXFmM0y0m3gP3vegA64r2AfqkRkPqBx6nn2mCYlqyHHM1Tiir_oYAIlsZl1R29P65.7RSa6xX_ArULzkPh9htFPcmTi0wDgeoyVilABPkIngMl8gQ8SS3TTXrt8gA0e3_UNPm8V7svck_opLo4cfpQSD7S7VRqxE56Us_8Q9dEUFl0e7CuTcWaJ9ARUAKMWkEENdjkmiCBagYzZXAEWXLplQMGATy3LbqrmKfh9fL2A8QeHm8pjcBzU26CqipNqqxZVz5wJIXdRssyN8UcmvP_AW7p2G35MV_Z9tM7oy3IIPG4Bi8EbfU2TP09H81r4tg6E4IzYzAQeflmGq0Tmr9WDuesU5aKsV1YK3Z3rPAUVZxnkrIcbB6Qfm7B90nadnjq9ZvGeKAdZABDtp3OSA3LAdyZAD5KSor3BTDr40Zuk8jHmQ5elJeMPkJL4iy.odYTekMXlkvb4ekfmBePvwv9wOdKe_2WQ3AdAGWxzb4PnDcG0lbP_sXW_kDUBl13RdnLkm1whpJ8elO9uDfkKRI6.wyGsZm8wjgl2CfCZ5FXhsk6u7Sx2OxwjqJWycJLVmKDjOkNkT0KUWxSZWQsMgfClc8cD9.lCwXVSaRrtIuKPzEElct4h9Mvu0rCAyHHh0vFeHPk84JXW8FWMXG2DU8.VhXFbOj8ggp21lSOZIusSaddVIx6zGac1nNSeDhg7yY6Uev75OZREAjcmTJtQ7wqqb5U2MxqmWaox2LOwZfnIHR2rrcefmNG0qhih2pFuTu4ydpQN.nvZN9G2vzPn3avpULOVsefMV3SDpuM5GNiEInCTW2b2I5UqAIxnP2KWv2AD1ALQozMmMJ.peI7S8Fv_bOJxlg75VCYepwnGjL8.WwSiw7Zvij50RaoFUe0oujZB91Lm2dMMbYRZh94o.7NSuxkDzwiRX9JiOQH70Ef1baLfO3tuUMZC282U8OGYnyWD.K0MWCTd4mOfXf81GuUtkQ_k6YmqGXRyBmM6M6X.yLaOeCVjmVAMnXyFsqZ0WpY_iEVAgEjf0iomFy_74LJaUy46XIqoN6N74f8ZT61ft5inAQtwEE93wlHjuskcDHb87Gi1sRwgEn2kYlXipFUj77AhzzWaQPgGxpy_GSd1Enq936XBZ5nHcK9cftcxtusC2iKL2Tjv4JBfFc0MV7ImPStTC8kRZmZd5J2zoaHF1pmeSEnFB9ivAwqT9ddh2JpqjEtCwdWXJrGqh7SSJRmCacre4u2O5NUMR9WLj8VvX4ZZVyY0uTHF5zyAWBXHSPuX_FN6mAWQw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7f63c085b5806';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\/2483601759?__cf_chl_rt_tk=Y2DnYSLBEqCQklO1Go0emJNLBHa1E37VJIDQsKHESK8-1739147125-1.0.1.1-8bTNyGcPMc2ATndc7o0szKkXhcsi8176W95NZ5OajM8" + 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