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-829172067398.mit-edu.top/post/2917508634

  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-829172067398.mit-edu.top",cType: 'managed',cRay: '90f7b2593e7bd6f9',cH: 'c1sPKrmqWLjlVCMmFkU7c7HAtIHznZF_AscYDWxPFw4-1739144344-1.2.1.1-Sh_6LixGmO7vFsP5ID17y7lc7WgcKe7ETTIDDSgMtuiUgrihbTsHrUqW6JMS8mMR',cUPMDTk: "\/post\/2917508634?__cf_chl_tk=bzB7WCgjd0340vevDGF0MX.ZObgIIwRJB59FP2baOYs-1739144344-1.0.1.1-L_EuEW6DeCYzF38PmZOEjFeiipwHT3ztBBmDUaxebok",cFPWv: 'g',cITimeS: '1739144344',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2917508634?__cf_chl_f_tk=bzB7WCgjd0340vevDGF0MX.ZObgIIwRJB59FP2baOYs-1739144344-1.0.1.1-L_EuEW6DeCYzF38PmZOEjFeiipwHT3ztBBmDUaxebok",md: "LL9cLD7HG3POjQi7SH7CDrqR2IsllznZQdbVZKA94W4-1739144344-1.2.1.1-eAvORye3T7v3IEghMiAqV681ZEhFZJbbWkDuEiGO3goUIS6xsLDWhXbMGZZY1cbcBOcZY6eMKMBeVwqHQ8nQU7v0IPRR8YenO4Kff.cpujFcyqXn6az5KFpeLs8RZ3kmy0sqXKM_6nE9a7lS_x0_o7CaHkzuYm4fHau.JqImbF1TuXAt2O31B0Gzo8vZES6pc_xX4mhnUrEuEdnilKp0SUgkBpUU68dsAkC18wBzawaXuUYaPYuN.a87P6U73ikdJfjEf8JrgvyRML8hCOTL7IoGMAnPHCpHuOSPkg6tSUeO7FQdTIaO8uf5uHW3SdsQdKX7Qsy0bDzBDA_DNGGZvc58NzzW8gvT4COpnS14h8kQuGR77_aZNVoQIAlkwiwTn_RPNYwNVuWm8y2x1.305kwuXdT6f5OVXMG1Z9tmCPgdPo4UBbwC5xULN0omwQwM5sM5OQXmb3IGQf5h0r7nUsov1MaiiDvpYRQl68X_1g_2drArrpWWSEfbwweZWpleZq.FTJpe_fIJB.iHMxZmhOkdRfWwKbmvyVchCh1maJ_f38hsuI2rkwrkA8262zfoaL6Qoea39VMFxYI_HzOfCKhvoh3_jyDk5NIDr8UVsEFlk1IZrdLD8aiFNvM4Bj34n2dHnuhNrwUHZdkSAnGAudzf6Jze6UShXn8rPMndzNStr.DDsx3sgRVPLnrlP3fSS2Vu.UEssy8G8.1hs3X1wGzlbyy.HHy_.JHRAVVyAFfrNmEOJm15R5IEkue4cyhQwzXRFe_iMKE41GIzGn8v42rtRye0b5fV1OPfZPYB3x3S.X2LoU8HfodX9S55CAcCRzNRCeHmkfH1umHkk2s1akakQHGSJz53Eh5JUz24v2v1m8Wl8l9NIGUGruGVYY4dzQVahB4RGWWVOl2S2yT3_Fwmv70KoRs2p0APeCPU.SnJWVxPwtqPM7shJ7KCsyyKh3shVticOModdedAtqehzTDbqW0rw_OWEZAu2DMxxTGkokI4S1cNsosTq_mwB6cceIywLxR4DLkqkyudnOGdeW3FL1LzB9kc0NOtSZCJefdjul6Ovp.FVqcHKQ1XbqrJoe_Kh_aS_k5t0hoxqZbx_36UjQgMextQ9PQ0_1HnsR0RpItKpPngstzsyrKHLkvfNzVLnX1Qva6E8lbWr68NuC_UMzXiq2zspGe6nw1e6qiULrpb_VN9HzPh.RivWTPF.IcJKfZtqQRPtuCwE4b1UO6RvhQ9j1vaivoI9c8VC8Pq9TYBSbXtxx1Y.00r2yXTEuCwKw44i2jpEmDhaef0AfznPKIhhpbXdEJB9_hpQcjCTleXKPVJaOQLr6c77UEvZetmZXK5Jz4EavdwvXSpOtJ_U_huLIISD2EirM_EKPofWK6BbByf17t3hkfdsd0riaAIN1_v9NzIXNQ5mrcIIHvYgJ.bX0o5GqK5HsJViny.m0lK49MXRGWHHazuztDt7qGaXJQ.wqZJzLZRu0P3p55ZyhvS62JxsKgZq95NzyWiw_61ZfGgjX1B14n4x7945SvTdbN09PYRCqkdhC85r2M4CDtVgee4rCXSFxd0usR1OqYiK_7j.mvgFp5wXAZC6f_5lefUCQnd2fln6tvfVD1BaAFMQiL5xjbndT.ZhbZvdq8uxYpg7xTNgLRc5Q5x9RCni3a4podF2sOVh5wwbGqaQhGIU83cHE4BzbfTiWDEGD6qQfmhYSdHFvxF3n1mb5v5EfcIapraFkVyvOFeFLDHPt5J2A2o8TJimMlQ9y8l.uzlClWLmaSq3367YjQrSYOjEyaQ2TLOgA8kiSnzPzZDxWbvxmT4SEPukQxaHaJHlMSP50aExHzABz8xSN1QWJRe4nNGbMbtCIgKDjfQKtysa5IORfXatLuI39i01wKcHNYlCTZEpqYq3gVdQvfzgqe04_T2gf8p7IdD2fdR_URy2YNQl76kRnZ3z.2AlwdJ.YjLZe7_xQQF0kDNvMedRHAgqtYdgX91t8o4TGIk4yCC5aV6rne_wpk3pIBbfniMdcy3jM_lmG_cd90OTja1799eXNW4adHUFOx3.aYhyOsvCfUkjZnV1EcYDxb84nY4qbn3JWdYU.RVNI8sJXBviMGdKI_AVfmjM7DxNaPoLQm8fx2BkD6dSoY1k6blm4Umy7EZBsEy_RZzwxgKuw77KVqeW.GSc.4r1M4QIxsH9y8MVpIwQEaBVLcljWtstoYuu5flhG4w_6xmBk2KpyYZ",mdrd: "bWoKbMsnbIOOGjjPoM.AwbvAB.ez0YBSU.YJv80flBY-1739144344-1.2.1.1-RcItINO7J6MDGYYdNU8vFZjjCRgyN8VJkGwC0SN4nRxw2shUiRBYtXnjcZyUYzrKp87PsnANe3C_p_gMydE6LCaoh89VIH2lWaaxdC1wAXQZPUZqhcvDbeUa8g7pP_2l6zyTKzXjPo_wThgAd05JiofAIrVRV6rPIMe_HF3lbz4E6svuReyqMhd6HdUIcnGUmBGJEW60QjLrC40D.D1PvB2S7P8exh3oNM0KPAJsJNnoOeplmD_2GGmP348A2ZO5efgCyWZiAP2LlA8_o5skNp72JsNCOvEwm.PNk04T888a9BQE1LirxVZQ4w3dQIoqsJgTBJrBEgSIaPLeKttdV2AOgaPgvYyccY6Whiap83.2ZHx4O.tbUHLMwROtWCfN6F68hER6nQOz0tMvozyNSRUgtZCS1L.AZvBOwhvXGy7wj_9QNYQT8LIRvXo2x9glUvI6PS8B.h.cXzaAJV6OdcvZ871vW1HxuYw7iT4n..Wfyn1i7YP53B5fZjg94qJ25Pqxykb7Flozh7LGw8mCKuf1BxrJn9Yff.QEOBtxMGFea7fmpteYWQcPxUwZ_lzB_R4tuBBZH8s4W5nxizVKs8q70gL9a42SfKUCjenTneElvfbaknafLQlHUh0pj6IT9OgiDwtFMM4xhJ0oQ5AE.86z32GZMceVqFDpnHkG21d7w3lUyTNXO3iqvBSsLoIlUpF360XtMo5Rv2aOynXYJWXaN5ub5icrVY0bmBCoC8L_RzoakpDAakYZQ4ydWGIe39PwY2ASrXf5qnz0NlaA1HaDqblhOSJ7s288iU63V3.E89_ns.5QlP6H3ahCx8XArD0SP0G6cK2lfdMnwqJkgYfOMVEQykmWFqRjZ0XHmwk3PU8tdsHd__k6X1UK5NL6w7oP13jGofkT9qMkVSTzUkPR1EMowGzGKuy3ovcHmHpnthDL_v8Q4RqwlYcfrnfOwKgm8TzrG5zhqeklF3e3xCmAKM6iTXElQMjpwhMq07dgW_JuHL.tZhSblX82TdPuUetxKpTiU3l5n6XVyIc6IwbN3nzOTMbHl1OhO_u0TCcZ2w1QIy2PdB9pge9CGtnewFk9NLctpOPwqV_WEOv0xgRjtPUKY3hQACkVd04vkY4_h44Mx3P_riyLT9QHUe5jllLGUNdtBztTbNh6LYrsYnBm_9FaapviIUuqj0qtcN_sNvUQFPIp9RlSp5LzfUP7RzG22Vu7EbQgXRsYsp9pOOcq.rJAxFHbD0POblFZ7HkEL3ja7mhEnsRNcz1XqeFdbTfcTr_ndtd8Ng86C1WSEkfy_eGEDnAKAAuLJZnwVoNIuOvtQptVUGz8Qh7euq8ghNKLNoKumm30dmU.XJANT5na5mxbD673AeelBneP7XyhpaLpnT8JFZu5Td2Y76e5nXrryiJ1tgKlH2qsh0eppOtSCRfhtClUIk3zAKiKluNSLgv4zOc.tj4Bb0uAmnvbp1t8vzWOHea_h_I8O1QvdOnCA8pzdk5mdLbVr7WDT8TWxPg.o5mzkl2PDD4PsUaS58uZCYtvIlMJjT8wZMp9Cr9Kdbl1WJgIMMus5nCvG_tb87AAsRLpIaBXqTz2dIfXb.hXyU1JXcFzcCrdOuxODb4wfHVr40yNlHxMplmLMhZ10jYLZsDk.wa7lUsbcNAwVfOYH0JDjb9mIJvTj4BKxYgidtSD5Q.4RVF1tkJs7RokjnPBoSq6pAYboVxDGOgf5p0kwSla01MKWK_Bt7Wy1Z_iTJWPFMq7Sgzi.i6pX1ukQdKflkggWC9s8CyaL8KEvQwsSMj7jkFK3Agyhfl47Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b2593e7bd6f9';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\/2917508634?__cf_chl_rt_tk=bzB7WCgjd0340vevDGF0MX.ZObgIIwRJB59FP2baOYs-1739144344-1.0.1.1-L_EuEW6DeCYzF38PmZOEjFeiipwHT3ztBBmDUaxebok" + 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