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-510098200213.mit-edu.top/post/9642031758

  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-510098200213.mit-edu.top",cType: 'managed',cRay: '90fb33c2f890c9bd',cH: 'EOdbeiNYRCAaFl91p9lZQzJjA_X1vpmct_PaETG_ca8-1739181102-1.2.1.1-l3M06TLgdrBiGPlZ0VrSk2.gc.C_3YXCV80nloGyne44Blv7PQOYuw1PBn4wK5RE',cUPMDTk: "\/post\/9642031758?__cf_chl_tk=eW5lqGz02YxGqAKhoqwTYQOdowV_WxX0KbefXqlChaU-1739181102-1.0.1.1-jfdvA66mv6RtZ_ABiWg8WMF0Ifk_YcV7I_8nx7VVEx8",cFPWv: 'g',cITimeS: '1739181102',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9642031758?__cf_chl_f_tk=eW5lqGz02YxGqAKhoqwTYQOdowV_WxX0KbefXqlChaU-1739181102-1.0.1.1-jfdvA66mv6RtZ_ABiWg8WMF0Ifk_YcV7I_8nx7VVEx8",md: "csIjvg5Inyd_YU6ci8ZHEQ8ZRejQ8Ke.7jp1qRYYzUU-1739181102-1.2.1.1-vgwCbOI0h060zgPHJIpokWqfl.I007bVZCbuqPX0xPmZovHjkWkJhuxzw5xeI77mWelEedMEhrFVzTZ9rtz9DVn9lhqukvy83Lx5F83iI6hBFfR1V4w0ioSSrD.Ume1foSErICueQ.cvzmglb8LF0U2RKrtgvbhmnDyHgo0q4ay_rBJskllt27kM1BUI5nMlNRAyDqakctda20kpx1jO1J0VMWBQd00qMlolkrtoAvV5cKYYp0_aoYyB5oxzsieR9dVCFKxcbz1ETq6LoO07U5FPXsrqUCpSlgSlYVjyo0sq6_9MoUoDw.IHCWdz5imm8TN037WrqD9WNIBDj4WNj3MEwMJCk5AHXmAUlNHcxIGZVGMPdPv6pNm8EwZHc2UFLxDxxIgGEUIfDeE1gYKTv4GDn0XfQWlGPUN9lyD6tW_BeTYZfe15IGOLEZC251qw71jPjBO3b0FCi2qTx_ww4LPBxN9Pleoc9wo1dVK_OdDN3qLaK2h_B0s8pRdt6hUnLvonkXjnJw5p66vL3Yk4twgqSy8nPyufJSF0sJf0kUlRtd547zNCIGP7tHbK6aV_ZVQc_9SZEJPMZ6hfnywb672Ai3F3pICa4eahIh8nIIJ3TTev_JJFsXgcgYyJfWSMk8iO3HWbMyyQvifQ6pN4CPhP25h8bLJnlW5Yq7XOi.DnpMGhvu__ihM_sMHga.bC68FzquX1ggZUW9aqiysiqnJjH5b_ieyDK0KKnKuqTQlyuXQIwG4GJ1Bh2Q2waV0V9MQJqv2Z57zNn8CTEkikZ6kVJqIlwJBA8YnxMrRd9JBm8jmt2Ik_zhbiKtumLvGEHkhoV69uixxkd_o8Veg9EOvYKXtH4A5odRmWk5cwXzv.aZedLx.MtWWAPf6OfkuStJcR76gvZQMpMhrIBpjB1MDGy7iKRrtxFqhEFTCC7rAMAfvwEmlmnaR9FY8q.3rW.qL.pqKS4fTEUhsei8mtNejtz6BB_2jQP.EfjrnaotHps4plTgOZ2juh8wHr5OZj1UE44voCiK8_DWnxUmLlOr_ekZWJnT1GCUvxNWaK9Bd_06Km7AGhQaJL7r8Qju4gmlHYJd_Dq_6sfXlGJQpDqXh1MvkJoGQ310qPPyR6Cw0X7Knx44Dsi0A8RK8sZVsQJi_OftLYU2hgeibqwwQ3ucoTp3kdhqK_jPqwRXXovuf1j21ZFLt0Kwl64N93_aZlVnu6.HGyPvj4I987LX5bruOWhGCopT2bKimn3g1UXE0rzeZYD0.Jin3QGg4uvapkZjG09Oa7pQk_on8iK_EBpZYd1VS4vHX3WACsQ47U0qjkzNC5FSoL.cgmWvpe9h9Zaem7c22UWDppALobzkylk9vexyAYMHRtNoOw7UBEf1sJi2fmUy_Brvlj8wEXWWcHuYdqF3YUX6L0P.nGRU0YII6WHMQGUYcaRb0Y9yFAxRylNGsA0Yb7R7le4XrqDb0r3l3hQiecYaJEysT5MF2aFG0caQSjlkWmPYdHXgHfzHA3zNIe0ZVOZo0M4vHGiosO36TnQrUK6cjgtekIE2UmcfbpPXLqRgh9RyDHqC.AdIAiwBL5EppWoxBQ6.5uM9vt8RS0ZlKNm1JssnAhtpnFJd_ikk91p5RMx7Uvho69JSKFwg97xPZ1leoXCiKlGXDa2S9cNSVQHn2khKFfpW8q_jlBx_luSYizJERNlBStIuE8MGy_poK3EscL2W0rqAnnQYN4icjhrl8ynM8is7kVjw3DWqiL9z58.7GKNq0DBw4BbeIfoXw7NN6gz2_t8WItflEFaYkVhS4BP1Mn5UEraMu43Mp6IontCqUccrWC8vwnEzJd9iDYNC2h9cuG.Z2CrStPlSyJqIxpvHGXuiRx2rStsCcyupAvulYoF34nwMW1v0RIaLNMo7zkFxsazLsoZZp70EeaNMKMwUROQ2bK4HDOuyGwuR3eIUjxQunjIjC3uKw6kRXJsHqZnhXQX2eqg5I3Fkk3RSWoAnSgi9LToCnDZHKANUQ.k4e_W1kZS.GVxDYWlhN69ByGrmQHMho1Db6wxvy5t0gpJ0Fn6JHXMZwDOlOSH5jDTO54s4uhJJYpFtDkhI40THoUdS8ABbA8jB.b.la.Il4ng1TDHndTiV0vvuA2.Y_g.mpo1Wky1Cf_RmmhsCAbnoXJydSj5eXnmld8VbhfA5EF.xdMvG4vqb2Nngpvxj7SE7GYddeTig6R.A.aIH4eJalGdh2fuMt8",mdrd: "AX4tKKjLrdNlIEEPct125ofB2F.f57HC1YoUnMNkTHw-1739181102-1.2.1.1-CNUewZrGFKwmZotvp7NPR1wupbylfs1dsqw1p_Ntsgfn3EZDEqy78s76JDDT4_B4x4QI3uynGnBrGfzVLdSR0NMF_WQmJApqTlK0BMP8i29Wn4d23EGylD1wvo53omIATSwMmzZhiahaIwbaAMouOEKotstOorSIrPYxCAY6P_GChM0v7.X8zGcfUY6yGd6_9UzGzHT8O0QQrNEeX07Up5QyI4h5.obEVLNYP24DyQ1SjefsaEru826DtNAyJ4hfRH9kQL8dETfsuddCIniv79YJt.jBlxa59dw.uFd9BFqxSKx2_xATi5AdE6sAnRagOCWd0hTT1OoiFbuWVJ4EK1CWh2Fl5PXMIusepnE_FxJZqMLhrRwGoyqhPL1xoFS3A2p9EZQ6yPoJlTobu1E0Q1okZ9w7cIegAG68rOUKgxouz3M4lkFKCnaHilK6PxiIPMb3IpqiZfTBFDF18E8HsVee8Ju7lzMkZVMV8dX8ZxWS2CDDKG0gIgvtbngPQG9TVr9i0kvv1wqGWfRvtbzXw0BtlAxCZHT5QEVFoti4m75elsiDJO3Mc0YNvsL2cEllRi8Q7_VJSqMfuOwWbk3yihsUr0a9PHCHvz7eXtVnQRnaD0TfUBomwHOaOw9RkIiSWVWr4n9i7KCkvksQAa0Sc_rXXhyKLRkC4EgXF8S4KTYMybtWQN3z_01miTXsL3X5TzQvE8WAV1Y67Unu69zsY5EUzLREYUlJMxFEEKf8K_lMc6Wzl987PHQ_pcfCQgz_NX63wqX465c4U1Zrom237xtnC3NdX6GdOQsobadPujX1ta8dVxMQ5hT.PtO1OKhzbLf_w_1atm_k5zit2ixGYnAVjl2mBFFT3qyKRuWp51HRZwuCmTF5WRNW5HH4vVlI0tZmzVw9CB_JA4iGL76eS0IJ0NVgfohkFbMm8Vjmt9jyurGR8CUM9lH9OtTGhYQXPVujwtfg2AOZVMRM0SkGVi8ydKPl7KSEW4bRnWh5.2poVi94hTY83Rs2O4WrcGBN2ba9oepklhKmFCn6cBZTWANjZ3sMw_btRad6H5NlOskMfYMqRG7DKBftz5uMfCPx6hgBy3jKlT3iVviV.OoFP4nwwThL0qKeY5Mzf2ktfvqSMxhRI5hbjzb2hHRMlVAjg5mcm77O5QWW4NLAaLQPLirpIiLwdOZsreUzbHFBMpRMYNWLWa0iVQZud4NyxMNcJUdGZxL0DynWT8q40N866jCumYiJe0kX0qlOhrt21b0nlPfrDGeo7rYp4LnJxlBqSsNTEY9Os.0j3sQ0d9Mg6xqqX6v.4ECOcHUq5Si57cL8db7DDH5cm3.tRYyw065FClTpX0LOCGQg2LmKiTKuWEL95GrxqsEoVG1iMCzxh53bdeNQ_EE4qmv8JJXAa5t.ESxkOWHhDME.XB6xiXoaU5GhcRkFKOJ7t4nYk34FYGbXe1gj3Z4bjA7JkiTZHCKpdEHy4ItBaBoRVkpcDNyp3mQaXfPL_1uT9eikHCRG2X8F3rXGb1UFjMOgXkxGOAPQWR3F8IyxFY9b8zuCy5wgrZP1zlPRYHhdApV8eV1XJieHG2I88pxVzHmzoJ2vRLswJ0s1mD6g1CtGVAlpEr_r7wUC0bKEEPr7T79Z.5xmMZ78A4gVjNQ.DSCv3wPKB50uuUH_yH.VvjdF95LD1ytLUbig_CLFZMvT.QlXhn1KeoQqeGjLmeyyltGGy7pHL1uZEiG7UEWMfN0nbnPWc7_wOGcsvNxyiYvQTO0Z2OFTTof89_K5iyJCyK35n0g.fUhHMm37iVnFFt1lFP641Ue8PA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb33c2f890c9bd';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\/9642031758?__cf_chl_rt_tk=eW5lqGz02YxGqAKhoqwTYQOdowV_WxX0KbefXqlChaU-1739181102-1.0.1.1-jfdvA66mv6RtZ_ABiWg8WMF0Ifk_YcV7I_8nx7VVEx8" + 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