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-608593086668.mit-edu.top/post/7328150469

  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-608593086668.mit-edu.top",cType: 'managed',cRay: '90fcd9cc097558c0',cH: 'gCXmdxHFujUpSXrbATuA1bxQyyw5ZSK_A3.CJty8eOg-1739198389-1.2.1.1-ZDencqintZW0_HUoeBhjsZpEa6EGsfMeUx0mr18.8XsaMKkbQcyTmVdcjbJuUsI6',cUPMDTk: "\/post\/7328150469?__cf_chl_tk=Vq7JeXFekh4zj3GNHRTU1pUvih20GdCQxmJWuVVr22Y-1739198389-1.0.1.1-JVXwd4AcA.oe_Hp91gM0jhana26NGIFfBIG3ykmMbMQ",cFPWv: 'g',cITimeS: '1739198389',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7328150469?__cf_chl_f_tk=Vq7JeXFekh4zj3GNHRTU1pUvih20GdCQxmJWuVVr22Y-1739198389-1.0.1.1-JVXwd4AcA.oe_Hp91gM0jhana26NGIFfBIG3ykmMbMQ",md: "R9f0tV9ABUFwYk4R3W5AKoU3c_2hdUMAY6iKrI0m7Og-1739198389-1.2.1.1-6lNl5D7G.Km5pvSeYkVGwcoUdd21XI5b7sbOXSmAOotQU3XnK7oraXw5r3NPHZf467eXO7wMeLoNE65bwOmnoJABVdhDth4I_U29x2D.rXp1Njf4BI3WozM6DVyZERqwuvotDFRU.GSfGS6Q53EtqQTacHXCDgXdUxUFgOyEh1m1S9b8.NP04njccBM2dqWaHxDY6tDzbm30.trPQ9FrqGyYcK3FcT7vfqK4IP9xesZq.GYp7DCEuiLRcEaOF334s_mSZfLkS8OS1IsodWnC5pVwjKxYL1LlX3I0lJJ9a5AnMlvZO1GTOSe5TgcRoIyQlKKZFVqvwSbk6Gv_WS5fUq4hq_xK_Xtmln55PDZLHKvKxSKINgsLXUNb5q_tnHdCp.QZBiNsx1FrH9p0.BA.X6TsyVbbr9UjlnUx99IcvBiCSjUlv0.mV6y_NqR2fSW.FRUcQMvfjJflbas_kVGhRd2Jxx2t6ZtJK8PE9B2FXS.LrCc0ihO7uDY6Euy2NR7_kiOdb8dq8Q7GN4i9HqZqMv7jn5f_4gA0T7PO_KU9Cp13VAZypdUGPsPqx74ew3ZUhTYv2e4FgBGYfm6qcOzKhSm.gjrXBtSMxS_q7BXKnHA4RpbgJhxLnh8Xq1ZVAsgCMkqTTrFGFZoqqpoMRVhlmv96zWAhfeOsEUYccxPEEF724Qin8cCRtpctcpaSPn1Vco83nCmgX88JvOoGaDd9hw.66YriJrUgMaSUbNzcPXOqyRn65OMuSFBfncmfSFw7hJ9H1K51539sn9rIqrE90DYPbMT56vZ5fOZly417tWGAkLlTlcGuB8BgOsC5ITcnDiu5Xdn6IoxvAgfW4kPpHGNyzzxcnZiaBVk3.bBQSMc.zLbziTZJVxrm4X_uFaduQGCRE0RHF8fJoUI_isMS.seNTh5LOSzZjoNbvd6DsolBsAetwtrcXBGR7LFWjdfeVukZunmnjK07I6uIlV1b3aCxV9xVXL6uZajZvRl9.GrHjpZYQyezqgXrYand20XysZz.DLJ_ocVC0weEo6IJA_PpZxt8.Igatr5hdIYd62_8RpPmo5h20XxHJ.nthCxnA__wXXZXOuMYeK1p_L2NgFawo7qLXznUBS0HbMYRVjv8ZyvT0SiVixh8fsnCMbYCo2rNiHBh.hgxGFjKIdO0kxVJAhn7532.24.IbljFR_H7PuUpfi9yjsfhQDa_QdQl.lpyX.a5MJpbiPyYjNrpGyNVvU127HpFBgagbuKn0m8avTynDwQ2PeOlgYxw7RuY64.1KXQFaLKlbPgh_X3ooqHlX9bjeE.0rn5HhQf5P0Y9FNoYQ2nIBuG35DiFTKrJPaW9.kqYEFvC3xeyeTDBIsi2d2ev.zGTKkTskPev3y9R3dX47KgU5uFR9m9UklRY5Qlo1uYKNEmumYAuR7jvHf8m0QiO4jxV9u0WU2c0r1hYPmjg62gzz7bAMbpsaBk4n0v3aQbEtl4rZHYOIbQiwIF74yVD5r9tGcU4JzNzE3s5NMA9u1crqjwyYmUTXb38apSFRnpiMVtpqM5AIsDuU5cvnvWzy8DKWCpSPCBDYHIeAI4dGlkrILbKaLX2YR98aC6pT278qb7FIgLLw_hYmCPSdjNdthS1GWVhUNfZ3d4lmWypDwFhu3MciqsiqXCJ_.QE1AhvzfUu54LWKoGVMNxh5_dCTQO5FKJxHYqlaHufebb2z6jmQJwZFFwNSEoixTYtGphmWXjS58gj0x32eC_rcCao8ESUwPaKLCrgaNeW0oKtPY9NC3dY8uEdCUI1obe376oHNaA7N1zCXIm2UzCEx0OUVu3LXOVd3.VTjqot6f2mecA1dwOFkbB.w5LU6JixmpA..LFg2dLtiIsUIVcm.rC.2FBdmqQyLNV83vJBRrCsz_bGBVikqlvUC5a3N8YfYbNEUQlfLpEdQbJyL2sYvBc.7LUA9TmxeWZPI2yo4CbAZrdKRUy07pqm7egmqcKqa6b4PKOlL5DBS1JZvUHcHnlhZ8fevsAzHYbNZidavNFTpxraSceb1V0CqvuDw1iCSykJmRQwl.BPwLaGH3tSsGHH1RskhxHS1mhGPJpQnjiUbRYKk.VPXslaaG0JRcanukcougy4Jlf.zWqtLwffjIn6yoscPMEY2lMbZOVmPn6SaKGRTz4jn14XwnX0B5QZdiEoPlT8i1l9bGH65FGw19MUdRDTPRiqRpMmMaqWZCYFv_T3LtxLALc0aFjP",mdrd: "SPgruaKC02R9xey_ouP.pOkABQ1pgL2kJ6tx.XcJi4U-1739198389-1.2.1.1-5B38uNyJrQFxRQOPKIX8CilYEF_pa.F_gPlePj2qw1ieCMl0wY0QUOxeyUTJ5HjNrtwmHt3fFCIIXzkxmsDpne1rIOfMy.8r.Fqv3iDYejnS6ZPtJgDSc.WkTGHJWTWm5Csz.tvY92dxWTlOekXZIY6F_obYnSQ2rZ2QLIfUCdKT8jW6llXGue8vs1jaK69Q90DVT9euM6bbZ1l8CcR2Sk5IjcKkcfyO5U0R49FY2A7IjBokoUpipG86plkn5ndBDDncVmYSgxuz4qnEr1PAxtABijR1Kpvc46ENh8THjRNFjCWdwnoYHARgSeNIxLAvYeNcLDVj9SyL4h03kBOi7RepHdZ6b69fwK1aBTUuD.ORpyooSwZWel4gRTWVUUMcCHFsa6YcYrqSfHibBUztYrWn_t6vC0iK6eHAsNxgmbyg4b0wTa_Gb2u02iPR01ODGWUc4C.lM3bSV.Q9XIeqYQhUYbkUstv7RAwKEwRAbNqphoNUFplCpAN30c0p3KiFCXsIymOvZmaKUDWLLkji8bQBd191xwnQKHyEDRHN0ng1dSpulnHI83tjBU2h2aEQr.tgWslgxkE_rQhF.okdDr3dm0V0jYj7HuxGx1CPrIM0V5miJzKX9px4i2OtQNsEO0Ytcc1wCrftNsETZVXpQ1oYVG1281p.y4_g8mr_IX3qGL2OuaEh9324Bz0RFqyAeZegavZW4Pa9aZs6aiLStujWJJCRT2Zo3KE.kJLzA6qMLczs7JEdG908PaP.Qe3LCfZqYjRoK8SqFOJL4k2KTusBBDqiXpeD.KPq_ZU7UovFoGdjTB3SgNVDfwhpQEo7tRqPCEewGzUQxHs5H.DdO.nT942wI.rg55Z2EsToEnpjESXTi0__7ISCwIhCeoC6qA5oGEmOihiE8jaMonBz.TMN_boZeSQ_0Hdejiy7fBnOroVSsX61p5hkiTQPMWzu5W87a9VvlG.JihZ7OSaJxP5MKGnHWZg9vljMHQszrK1NFl5RETuRTH7dSpeaN8kHn9g_qMDZIJJQV6bIDoyeBAINi7uKrZR4RF6RDB5lJOpyrMztpDQtmlq7EEh72TSIiRy5sA8jiBdar.1ZGZ1w0vo.7rfoQioWKicvZ9a4C...QeWQU0jhi4j..lAggXTqo_Dqa930L8j1hp7OerjqWLeG3kIbYH9Y7MP5KOTIQhSbvG3pnQR5hlks5bO55_IkKNLGB2MfYSF7otrT5pRJoeThvh7N4N_zlTDBQqMQiA23WRB6eMBNvpy07ImdJ7dXY0EAS89njE8RnAJ3a32jYi568EtejiJHZDtBfLwguBlo4G8znMNpC5l1albbsYF_JU08hqNtYetaGZ6Iz61.8mDsrrrDylmlH4iiPegxki.nDqvRG1cW10YDjDQ0Pz1fC3hdXWNKhF2_TxZbwrsOzajjZurrc7ie7c_YK8z1KV3yvXUgecRdo6A3JPu.X5A6z91yK2bXw_8wMAcc0DkE3GHv8Ho1go3cjHNp53EYImv3x38y.kzyRDc7TpfGQZilPD25YI29rcB2wRmk367bdm9cdfgegDXSvPCyaqN7IPUtF5tL7f1MclWbigMm5TIsRDffmyt.92IcAG82S3zaZC.Cc8qHXr_aWPfcL0GJNZkwtEw8WaTcuBvPjtXiPMIYH_ogwb4MXHcahBA4eXG3eQAxZ1zrjnmyLAzKLUXX5I29RsdFejUInDoPjO87IxnfAHhAbz4lgnhRrj7TzGxuucYIoW4wOmcAtYGAm_2ZgNWVP2H3Yh63.60.VgH2ft3dESdzY7bzK4kX90UhVGRnyA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcd9cc097558c0';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\/7328150469?__cf_chl_rt_tk=Vq7JeXFekh4zj3GNHRTU1pUvih20GdCQxmJWuVVr22Y-1739198389-1.0.1.1-JVXwd4AcA.oe_Hp91gM0jhana26NGIFfBIG3ykmMbMQ" + 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