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-413565362868.mit-edu.top/post/0327964815

  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-413565362868.mit-edu.top",cType: 'managed',cRay: '90f7b9bfeb90f284',cH: 'km16wEuurUeasF22KpOrPUUXuuP19eMWJUOJsAXvYY4-1739144647-1.2.1.1-waOnOK740HpzeeKmCQzVbRSdpASpaihI0zXOOwZXEJhCPdVaqc0mSzvVlBETGcGK',cUPMDTk: "\/post\/0327964815?__cf_chl_tk=Kht6YJ_7.WQ0SCntYqgPAuydWYgu6KfJmbcPAax4l.M-1739144647-1.0.1.1-ZphUIbZ9nxUBk_69loDF.CBKWt5CnLcXxNuKCBmryAE",cFPWv: 'g',cITimeS: '1739144647',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0327964815?__cf_chl_f_tk=Kht6YJ_7.WQ0SCntYqgPAuydWYgu6KfJmbcPAax4l.M-1739144647-1.0.1.1-ZphUIbZ9nxUBk_69loDF.CBKWt5CnLcXxNuKCBmryAE",md: "l_PQ.Qq.M12YeoRJM4VzYH1ssja4RPV1ek8Unn4jO7w-1739144647-1.2.1.1-OdWfTiUv7waGS6AaI9AaeAp1v6GJZuZWZYY.D41raWMas9VpSaSPAPhBnYsLyl5eczwVj4AmJ2lg5d8HG1QXz1zOmL8qJADgkllb1V3bCuAwsERXI0gt58etyNRQQHF73kjR2lT_j2rnLpFfpZEhUL_s0YPryiG9wE0U5wpiJ95Nejl8Crxq3K7RqOaERLGF2MhpksvKXBNe8u7tGy_Y_KG405Nh7svencul9YyNp5i5pwqTxPjUCDPty0R1vVd_javmickatvpCZOeojabJR0AJtfYGJ5ZA9_P07UwJ404RccoVLy37utApNvkj5pVxpHzBbBLODyRANKF..Icxq.MklRF1d0yoh20CQ10RTS.lUhTX0G3LOguXbtRUL2awW1it5P9xSw3wGludte9VgIFTgSC5Vsg_d8ItZkGG9kfLSf8ahXDhOLlrSlTyINnStwVlqTQ86_91FuYm_9COr.d185tm1VKdJiG3LIgQO44_tjBBWZWngGM9L2QDOgUzA6lj1Zrdgn6OrQm5I.rsDQ5PS9_rSZkLXA87jU8Lc6CQz9nizNUhAbFajH7LW4Wap32iccKbKu8RK7fKoGYT9F.Zi2HbhJff6ljQlHp12gNcIDr155gxmQksCuLCZmGU5e.tdBXMcV4cfhl8SV5wu54sJi0xLmJ1w_2u5DaehIdp9PJsTongW1PX0crTK1OPT94NsqXGJy1igME9NZlViMl0vBQUMO34WbAhe9l95Wzj2Bh1XzlR6z8ZWvtwMBIyHIhybkShxc9xtrmQyJ3GEzGCPOeKreDUbGrlXKT7IBxmCpbY6HdqGJWVF5xNoqYm2ZhUEOIyks1MU7PafIlx.oBjhfk7stwBKjeV8vRKRCUOeZx.Vrvq95_7Cvpvqx5ByXE489gWnY3ms7KVVfxDV1HrKOc1UJ7sh7oqAgLUSRREhUz_dYmO55B1mihzPMBXskqgKoGDS.mUXUUsRLxLwScV47i7g8vyR_jzbVcPnlVUVud0h80fnWmFY4_piFOhEsDSb5pXb.vb_.WlQ16eKSIBorww0g44E83vl3ekHTNwrAu9lfvFNNqO0NHtxbzZ9uqd9sdpeg.gf_NmdP581ABH5zJe2_FrlyHvid4en3EHJfclGGdUtu4H_O089bUBOvFSfUfXBA69Tsx9_SpXH8_rsg4zqoWvWvyrYrPH6_qhNZVwBW7Y0HjqWqA8ZBR7EMeVf3X01_Afo9_14AY1l0MOO956I3JfkgfiEpAC1tI1pYYuN7ItPO5zDy58On6tYJ4cNm__i3mGpYMzIbxCp8p0lTLL.hMEXHWHGK_dYrSG9yUxL0YaT_R1NYxtHfNzTJN.rp.LqtnOiGBuchQpM3v3Ga6OdT4CmX7dEe2V3BDFqgkjR4s4cT.iycHYK7E1omJarpKGjZaSc.fnPdwH0WNu7nphQ5gZrc2ssUY5ayEsEflp0a8kKkxSIuawEkor2yP67Ox0tMXpg2VW2YmOMryonoGJQSM5t9LsBEi3gyV1nVwq6WlN4ikKwFkLUJOU2pCosL52sMGEoTK2tg7pDB2Cr2usnFb4DHg62FMpEgo2tEF2LOE4oE4_pPqxfdth_xVlWzq2ZYOvjK9ZWGKDGlme8zVABN8_maMaBp.gjMv05G6wAMPRaR1ptiSu3jUt5zEnYUZGCnlczLZElo7akCD5YwpFMGLWMh7iFgZ1OAbApeDfVrNEmxov8IqStsro33narWzfGF5zBnEtEhw6P4bgJjDE7Piqfgs0Rtd4PdJhZyDZb9F4JQLR.8nY0rPr4Ta541OK.hNUg9fLR8n1a1AXVqpTywDhR0WZ3MSfeMmK0tqEyCnfz_VVzj7EzQnR50g9ZV5edNJftzZd1juAald5shQazt8HEfEh7NIY3CHJckHpfjxt_PEJzOWWdGTt5hqYhPBNjb3tHFOioLEO7WjC7odfJu8CBSc50ZrT5mnEfZpGO0YAEcMiv539HoQ_pdjylYVRD8ZZLfCJmxFKvtVxWg_b.8_VzQt3gbXfHyqUQW_u9Vm5DWWShz1i32P4xq9P1.4WdAxtdPTFCGZEwU38fCsrlbDTwu4CpV2lewu_EuWNeTjVBJEDwT7EPYQ9MBvzSWVJFE7EU_icGasFgNJEYchEYBrphy4JwaTFyWD27OmdGMSDTcgkfIaJ1zUUWaVEY5T6nW_6eF3vDNEt5MNGI4ty9PePGTUOcyDtfvYI23AzxDMsULrHgI55NpXN",mdrd: "WQ3ZZS7pGLumvNa36qGLi1EtNSoPUm7cpmlXIyOKB1I-1739144647-1.2.1.1-KeKpLhJL8W.76jc77PATxRROXxqUcZX0NaYobygkt9IGO7TlyBd5DsRglpZuNqI_DDVispolmDiGdnjFgf8.3laaMuiDKvYulZfiL3LYUxmGdQrQLVOEV4APkpHUlU40CCElEhBgjBvUq0KhYMu_kSVBhXDM9nZ8Q.7qmVFptsGewn215R_GR6JyjZxV9xWKpIdHkHic_ZGp.i1rVLg5bOzcoD2pgwSp_AvfamiGm9isneI5iEVxAX6w4YpwVP_qvqCpa3fmSWZFzcL77A_XavjmXOV9Bv6xzxAsqCFhp5zJi1P4x13sqPGpovcK9ZEb8hlKxQnkye12uZHsKjL54cTDWQZhumkMhhFpJ03iLaQJ_cU.GyaPpvSx6I6Essr8XGKt7od7KrY.cnLZ4MMjhm5ocMXUgxV78VSwpiZ.Iu7ox0CwwexzGQgaV0QqsF7TdxtP9i7kP_L3V0qNhM2ebpNlf9mXnWyAskLzQURXwfIYZEw0rg9OS3bFKlVOXj6N3ip4rDQ1bn6VFEf9zhQYyL5ARz1gfHazKTKLNidBqo5vgZihVbxra5OOr_JyAodaQcQJ4_MKEe.bwAcifOD4Pp36Coj3yYB8vx49rs2P45o..ShxdIkLsPzU9ZYNDEvMiOgXZPSNxTxFInvuyhrxrPJI0eNet_Y8KODhHJctC07w6VEFWmqGP3imNDv6fd9M82jgA3kCRIPQELcXA6ovOvTNxH7kX1lcMiqU5jp6iAr3Mschmjsvn1WMrwCoh940Bidj5.Q5YMN9.26i1BcxIHgVcoVycVwoK2QigrZ6Hg3tu_f1qd.8qRkU_0xuG8qvx03FwOyiy9w29WHfLEynx09x1slGwDhg57cg2fHqSnYWd0lt4QEaU3sxnBj2QO8QbySzn76PbrB3GliwBJxSPxm9JDDOKC.enEn2K345dVttx4bmvDbkinSmIaevAR7pr7DZ5s1qAu.Aouq8GHnOUwQ_XnlBIQL4VEnqLOqKIhnKPYWqSB.Yv7msUbOjfHmabL__QFRsubFPVcyj6MjA6UeuayqyhEGRXghEDVsDXs.pPRru1mpmo2_kPbsWwcnlbtUVhEOR87xGwdKJaHhW5qGlw.cMam3Bb_nMtlpBtKRaZ6iTG8HYl5ScC68i75NauULai7mGS3zRDPSRc06z5rFHxZnubbU.ag7dMrlMQwhp3bknc8uSSMyaIz10WCDADFyX83jbhfDhw9lG_4przJ0D0akNVK7rcR8t6f6zJzmQmx5J7gMmeiHw5E2yyLFwuTz6w8__N_MUgPQxGd8lBKuwjaqUyqikNVIiSpgAGBvfP9Gxmo5VeGaVgKE8NYVn2odBcto7t.8BGOzUW2ZFcM7_qoqaBNcoxzU4HgQu1pMDAeySkjiXiUc6kM4Q6nNjUwyE.4QqvyVEzDgPhi5ZwSFoVrR_vswal4W_kfMDNCDWHmOBphGnU03fnDUg80EFlT5ZIeEj5atmpyztl1_o6VQtYysjkNSoitrWnGZHBLq9xvyqnAcvz2y4yroF792SA0_TvkruL8HIINM___KLhKMjdirSwMO5kWNZk6_EdLy6EMCqdrophRqQn6pi3RPLPcY8UVkw2f8PVMA6wUSqvYTDA63OXcrjCSMRXcWDwM8L6Ajmp_wbRTGfvSYMG4swmNVDNCAovbrDqkIwH_G4LtQngDhfMrUhTwGakTXrqvqDslZ8RRhzXOFioKaXrdGzq5J0VmqfREHtR8oCU8Ia.C.G.DZ3ewY5OzcS1x5JUW9K81wKyi0tEZC6VrVt1DIrdsuZaRGDu2ajy.FqOGCw4S8GUjUgWhFAWJyNf5hOyqg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b9bfeb90f284';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\/0327964815?__cf_chl_rt_tk=Kht6YJ_7.WQ0SCntYqgPAuydWYgu6KfJmbcPAax4l.M-1739144647-1.0.1.1-ZphUIbZ9nxUBk_69loDF.CBKWt5CnLcXxNuKCBmryAE" + 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