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-662020539297.mit-edu.top/post/8527361490

  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-662020539297.mit-edu.top",cType: 'managed',cRay: '90f2e7004c049c3d',cH: 'LIXYQmo3SUjnAgjGjrNk6QOd0qZj37TMGje2NumcByA-1739094072-1.2.1.1-p_9SLkfcXylSTyfYonsInLiM4T9xEmPGA3VdxfZVZWsttVY5TVw8ZRQte6MidEvG',cUPMDTk: "\/post\/8527361490?__cf_chl_tk=e0AKBE51XQOWPoWoIffhSqVjrYtvMpAU0nGCc5mTNvM-1739094072-1.0.1.1-LCkWFcEPkm5zBOGiVkMViMq9CobDf4MtrMAqEW.f4OU",cFPWv: 'g',cITimeS: '1739094072',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8527361490?__cf_chl_f_tk=e0AKBE51XQOWPoWoIffhSqVjrYtvMpAU0nGCc5mTNvM-1739094072-1.0.1.1-LCkWFcEPkm5zBOGiVkMViMq9CobDf4MtrMAqEW.f4OU",md: "KwZl7FeqDXXXpW.Wxnk0oGDBJsBJc.zwjvK0K2k1eoc-1739094072-1.2.1.1-3nzbct6BCK1sO8WKRRCfYyawU24iR7NySwMO3O.mV_D60Iy0NYyJTRP2.ulMoW5lvvkJp_dVyvYh5N6ruRRw7VTtnQEMsjfy7OeTyDqfisD6b00L.SryoG_UN65RKwZXFQZS_pqg90B_iaSkTEL7kz3FnlUlCBclHbVSjsB.haCjN8581ofxj7RcIFve49qn1rNv.gy0NhcgdkawapeeG10l6Q_9uvxUeNShvTv1S77KJpbrNjc2kHSmf0NxDN4DTUeJL8sDrWm6ketF9HQC3ZhH.Y6fdfgGD3IgXjofvuiYb1iZh7s5kboYkiikMHeRDhsQOJYYFCyQgeyW.N3SZa5cN8So9dl2cWUlYPxCde4DR.SOH05LxWB8X9V2Xa5gFG4M.uCzRGQCOOpHsIa74a4vOPn5Dt4S0GGtW0CWAi1onPj2jyfxaVSwLf_yw02P.yy3UczgXG7de1v0Mol1yuSPWYguQj70uXJgwUJoWsRnURf_s7_LauhlF16Gs7GAxQZoMOFg5qyPsYfcyl1bEhlqPDunAqG4Qdt_4GbIUneOO5qWzajiYMzqyaSHqqTlnCrHjUuqrhMqLpSzobZvURGk0Cc7jOLGUvJRFxddh1p8Gfww0ayL_v_8ZFSTHjYiy6uHxemGByhdzZ8hfxzEOoi2LH4cr6DuiETDW.Njac46fZqGmyCTykFcE1dESRhJLk6pf.Qw6u.n85Z.jGVPo.xqm0eR5VCCOGEYe1sVapzaXuy1K9ylbqTQ4X79L.ZmH8UCsDtCVDC2g68WUNpLnbUwjYHgRwS2i4INENYixe5j4pHyq7NNTkGj3hhF.hvkZGpTkS6FfAknSReG0JSY9NsZp6GtwrqVn3wtpnfN0FXzU5rpSHiFExIkHasopM4fkBrmxj8W9SjDA1vsvtes8GGsUUF3zvFySP67uALnVPOCoXlP8q5p0IGboQXOLB3pRPhLisb1kknHweA4mI7K3Kg3Cu8x.wpKnkR57e0spiSbv3r6ls5KOX1aUP1uHgBnk5I1nhJ3Q6TLmt9VJ0O0SpGrdPSSN8tBqc9apeH0qmsImqsFSYit1TT_mPX7iJvAznWED4FdxaxYrPxO1LbVwblQqzjYwBixYuSZObLUGspz3S.Vsh6St1VAd7_qpaEKy5JUlCogtIdhn24CADzJQfwGkdkvfaGZhw7iToUb6RuotlYslii1tiIwU2ZOm6OoNZUlVNPyqqBHDKT0iIrvXav7L5GXZEodcqscsqlOrYphxcjwxkKn3slPdisj9k.Ma_2ait7OIc0LceGbCnDDaZpk7X.7mndbP.C2JjPAuLKyAA2vQVGKS_MFqcpEkloQyUOfXK_7jd2gPaHwfpS1_qR4JiZchrAstn4BfFtVKtOjHhejdhOCVPmzHW4GUko_9zS6ZukKTyv_Dc7Vw9oj0yTGNBKrzHdsHeFTc.JL0a1g6CATL4sVMnKFFAbIe05kJHzLRFFDP7a1BVXZAhbVw__oILl.WGCNtazJeag9_HlV7vWln6gq5gepyEnX2Jns6Q6hdh93KtMOwf7jVbdcfk__mln2iVpyjgCdblLkIbWQ1PEu.Esn9RbQ_wJxR8LORaraYTx6oMuyOjKs3FixNN_82lScfBu62B5IMWZpUDlD3PVigW5Kb_V60uSEA6Zfa.ks5yXKfDSKccgp11Kc1.GsUGUnJzDAIVOabIKnRM.OerUzCNEOtOqnSPp1mzma6z1wkwlCchm1qC5uKNe1u9cmn7m9NPgxhN9NiCxNfYGz9MVpaR6BmX5ACcwZp_W9i3H7dkriL85oFGerQ3C94RSRNpo._E3q01SVf_T94Ml3K216bDqZKRCfqbGnuHtu6AJD85R.L07rWPGHzCub5JVja4wLUxRKrALs0HfKuSsLHSAzL6VQP7tLQElQaBPDDbnjNAH9ECOGoVqoIt_NlDgAk52hlnnWLVRpYlEIwfqXj07sCyRxBmJ.kG1otztn3oaLBKIzIm_1yAHavvG9SGIH5gb9I70MzFjyTKB9ruxYxyL9rGjCTFErRjt4hnhjdZ2Zex.jj3UWTnZZojV93yHPzROYqBFkYO6_3adfruEJMx3W5TWd7SN.FzP3gCFVLLnWdcBfgx_l53Em8S49svTuF.9nwXTdkrW8zdByB0j_A80byX1b.Ryj6R4VhFMyJBVezoE9iitvZgdlbGNgUNk22w0CDRgNzfG2bHplvDTtvNlI5y6HT.pN25LZhYO0",mdrd: "DXsb.EKMRejInWFrXArooWwYkPDnbYF1e3qfro79fFo-1739094072-1.2.1.1-6yFxMsKDkH0zlDfAYoljyxDE1GHZu71924y5i9OmMjoSaAEOdn5xIk5NanfpxmqVkwPzepG4Pxlk5..W5Xh.BHaFD3mTY9sBPA7SAfcTR.oBIdpQakM51hUib2S.2jqUx9Q65zRuObZNRC2H3R_WH_nfHg.VVYq9goDM5Yc3hiXupIHjtkVjPPKP62WEKA0.8ERvBuXX49ZIraT2Hfa.O5O6HrhDkNX.6tsXHqAYQ2PZEzsHxJEcZR8uLu5RduwMV5f7kD4ejWpBZm4LERiZYBe64PAXQa5Uf72O4MDHMyZqTulJPVVor7OiajZ89w4gqdoCoAHhq26N_wc6QWZW1vtYkEL2mivGaOpVN8T9x9EwilDg_O1T12AL3Vf9xGDNMP5kztxOtSKjUzx50a0T3QZiJhOeZF5rO7g6rQKS_McYSw_GXnpchExZyXJ2jlZLGV82I16yAOU3PKZ7iFJs7H3.8oFxrJyNIzQpGAeJYzzu_1UjvtcLLhMTblc_LDrqEDJI08jsjIassm0ON.DD2IXqHAXFR1nNWb9bxcnRCwUH9_RINWcamtJgigOrXLn41VDY1Q0vB4vg37BieaoLi48rJHgQ_Kq0wM6BEHNg7jvMytJEm2NoiUsnrwlGo.Q2j0mCfDX9bicjDjV9qRVizPBlaFkT_aDP5uPq90BeSf4Z7ICy6M5NpU5LrPcP49rQek95xOUPX8v3rUQrO02MupOfJ7C3MBsQm9L2CveqUtw5lWj3bx8RwwOyS2Ej3_7SB_N81HhlOt1Bd_QtQ16fz0l2pHHTmCbX13PcY4L3HcQSEZMoC8HGjV816rcDBll3T7IaOisxTzrdcAQazBcY4hJvqsAZrxQXyGq48YaV4jYmYfqObynoy.4ixog5Khou5dp8f.uYjOwnd7IOx9ZQypl5tFYlS0UxUfF_zHvMo0uZcZRpZ.MkuihQvxPCuOSX9d9Aod22yeBeVRnjj3ypVKDXJxRiz5BZimjYIlsArtxaFjJ2vWnbGU7xSWSNLlTsmPE40hh.NpDGLmcaSyzjlp06FYWKtI7uy4L1gNrZQjfQ7HUeLfZ_ADd.iPVgBzXMuYEXA9kIod6tZLn.J7HpAF_IXXhGEuxig2ddtoVGbl3TLpKKPinQT4L8EVf0tGft8yrj99SNsmUAo8NgI_cgeHVWWttm86zxst0NyDW6Po1_Ml9bQFGk6SXeMaHYgwW7gXvna6oeAuEFyrqEhWism5bkPZ6cL3ru.BpEVuzt2yziKRtfvDBHsEYJRvL.KHjdnbKpnSKU5N4snFycix7uTI9Jfzb1eBxbBztcbHLawlMhRoHh.w1cmvHWtj8KHShn4fYP4FHQjNaJca45S9KtdKWoIl_x8Qt2xvgo6MD0KSfGSBlSWTR1ba6TDlwYwIf6iKRVLUNFboxAWgX5vWKljOHC9Vrjouix03cL0L67jFGMJ7CZKdAVUVwBzI_eWD5WFdTt65lRR4oSYA7Ixo_LX_pJkQzBbzraBLHDUJyQPX3Bw6dNqcRfPb6TK2UQALwwUF8toR3g_nXk1pA3KGjK2qh4tkli8FFnzuJzQGc276qGMWd8x2v7LvDtJ9H3X.YEeVEQHXzBkdQ7_7.Om4.0.eMRvGVvPRY35wLihVv5J19TaY2YzqAo8Iz8aRLNPsgXyMQIa23sNvx50cyjvkAHpy06FtyBdUCwIrQWkBLBRCmOVHhpjkCZsboaM4qXGU8.D9HPYdJ6ZZKLZH6sqpkRMJgihL1ZB84TUycRNpSSpAmS_ostFRhBJRXEVMivTa16SqdMopZedREv3qBcbKhELdS2IfLkGqjz2xXgnVrOIo8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2e7004c049c3d';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\/8527361490?__cf_chl_rt_tk=e0AKBE51XQOWPoWoIffhSqVjrYtvMpAU0nGCc5mTNvM-1739094072-1.0.1.1-LCkWFcEPkm5zBOGiVkMViMq9CobDf4MtrMAqEW.f4OU" + 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