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-694504396251.mit-edu.top/post/7829461503

  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-694504396251.mit-edu.top",cType: 'managed',cRay: '90fcbd6a3c1405fd',cH: 's.pezAbO2zl4NEn7ZJBhFo._Z.5YnZoAOiXndba.6IE-1739197226-1.2.1.1-1Mshoqaabb5cgpbxzU5rsnz3oeKyR3TWwfEP.Kdyh7cOkdDB7jYUzbDmo3f6LIAZ',cUPMDTk: "\/post\/7829461503?__cf_chl_tk=6cWvcEuNG4SjpWT0xUMqotXPD5a8lz8JrxZ5eMkqQ00-1739197226-1.0.1.1-agzJu61.hWhg9Hl0uwGN1.lU62gi7ad796.C5ChTsCQ",cFPWv: 'g',cITimeS: '1739197226',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7829461503?__cf_chl_f_tk=6cWvcEuNG4SjpWT0xUMqotXPD5a8lz8JrxZ5eMkqQ00-1739197226-1.0.1.1-agzJu61.hWhg9Hl0uwGN1.lU62gi7ad796.C5ChTsCQ",md: "NcK.nwP2y2IAbFhVDA7OAsGedsiDN64DktOulyJNViY-1739197226-1.2.1.1-QV47eujyVVp.UivrwfrMLzNuct0wW.KDVKHOJIBPi1cJXDZdGrJ.ORB1AESBg_6_gumuqst8dW4J.fssZYkNsa1ryb_DzPtHymGw8.66zGgJv8I_e8S1o3Ymyvrh2mxxG23PGPwgguBzKHsXudYC5Poa7pgL4iJToTGdaFIi8znsLjBZIJZ6pTUo66HzXE95LVx_sSdpa7mmf0YK5K8ee8wPZje2qcT13ioZrVhqssTSGtYUtvuGDYcQNhTCVl2TnuJZv39zYvr6QGZoBARQWqxdbkhDuKLPxZPzw4iH4FF8zJa269KMj9N3QogUejTYZXwfKldy.dMmAbrM5eNc1UpHRMU7ucB1dR.baT7qbD5C6F9Su7RpbCK1wdiIwZRzK33fW.V3et5ZUOMg8k4ySq54aGopW5tqatmb0SkAm_EYUmcDFT7._zP8Tm5.nArirCGDpUPcXcV8lYjk3Kq3FWU_i3YQun0_Bpz3H7p0GD0HxRYjex1gDxv36Q4XWBq53vnkl1l1GqdK.UnDeuMmTnCgJoQd4hiBbG0nSACE14VHh_KWKLnCYUwa0XJXRjhPzQEY55vYAkMrhDbrlm518G6fcc6YnTM_6zommzv9xLDxk2BtziebQc5kUbDopOWaB872n4.Yfk_eGt.KATdAk3yU4XfhhGVoQhLzwJX8EW8OQrXvYdH3Vw7mIz5OanPpSpciscaeZfAaFFQ_Ig53nXUZzA5Uyna6tjI4g1QleBNAUX5DZhVGG6ZFBuOEdBbKWogeeaItWzmgd1GhZmgkj42FLoITSywupxP37.fzMF3NSi8CZEmUjemwNDpBXedpIxLJsz7Cnr4TIT6zrfXRKyaCb.sfOuBnTNz6nGz5xpzfbSOkWO6o9EhvGOjtCKV7wayQ4jjj18BLPhc_GG0y3MM_YPADTBIT6wWsBM8.N_75.JyN6ZU6fuzAZgDY3Gw2FaNGF5YLauppU1akZ3UrWBkHcUeRzHJVi7v_3FIkVm3GRvyBHhwEGkfKvVFGVDaJ5QcHkMTfNDwSIlL8xvL2Pf061wqwRUIbAAYDIVc30sVPb_jUzf.6sT7iaMtsguG1OaxKdNRosGHaWCuewFU0jK0sqCrfpKzNR0ozzdZFsSX7Z5SunwYiAEd_mpMbN0bef9odGPtPeuj1cmSRZgeRlaZeEUh_UxIU7S8QBK_997itew8HvMUEc9v0Ws6AMbmV2ngqTnlfy0TZf0DPVcrPpUTghe88.frFumytJFDbkhNj8Y4PkOkegEN_hQ8MQjRHLdK76k.xFBpiwc7_CPsAeZubWuucU6DeqiykcGHQBGAC6JVQHVvJnfGGQsAOCE2sNze9XChHDVT1TR2T7x_QiANZoalqpOIPCIShNrAQoKBQoTUzf83DGuJD4YC3JiV_WYam_XlaJKrkHcxWZMJnRlGCD30nLBTMJ4hx8LCLn.5oMcq10I_IFF6RP6TDTKr_i0N0PsdwRdNKTSWa4qFmkv3_N.WBarl3O5Yy8emkMlpzFrljroEIYR.XMof19jz3E_JgpfE5LrghPjKGM.g73.bkkb9oe9XwxzpjkMfbag6jeQPRVNsPEeWLPrWEiPaRysqo.GlYRDwQ4QQ2ZxcEBwktl_.3WiWjrR9xre9JzP9SNsnmXiG8kToivy7.KwVCUPc0QgodRmGf6NFlWLnkHUCo22QeXDrnlVx6ko3YU1ii_PYX3EDTbIfZdTqEWZwRacDF38ecgwaqsl.GTRmjH9SD9WOGmEZIZNqDqyEv_KPboGciNcftoZ_41vWdaBn4KqkR1vJufshSS1AhEjU9pMYbESg0UsBHOx5N3v9Lb0e1kZJJ20eAIqHvHPnZdao_lepdBxjO3e5UQOYc9LMdC3JxpBabbOKfnK29swPT.uhfzSbMjBHp7PH6qVRbuCDdsCz2UbYl9716ZOSo0ckPciSGx4vzvxodEaa.wCaLbeud2RcL2B_EHqxjxj2XBKsaI9U6dUgP9AobBKbZZzLjHQNru1kXF8kzNV_G3Hn1e7chX9MnrXRV9P4WoAepS5CZZyUubMteIa3oBQrd92SKmZfKAumKneoGCXMOhEs61eJ_8c7OcUPp4z17Ce91fKxiE0M9gQxRjWNkgnJiS2Y2U7YEoUtxHNXa0Ny7d5zF_wBOQ7loNRv0PP0OwVWHAAXW1gRSxjT9yU9VqOftYSHc.VTStgQhIyWkKDy1.uADQVN0Xmb0jYNq1JlASLQWfVNT",mdrd: "hOXfNY6H.6NuPfppqqdS_D655tikDc3wk0IzBxZKETQ-1739197226-1.2.1.1-pe1QbkPrhyk79883y22kJsZr6qCltafhnBEsUlJu8LF5doS5Ai8UrXd195ZqUN9dwclHd0et06OzVghFnXyFPIwjBblWyNaCIqtO4mo3TZ4hrtoZZTbPR4aoXXhceiKjS_t5BnRSGIlVfw9hYXe3lHnjnkyB5afdjCBMANo9EmR5TBdckWhHUK7F9Adl68BHt_RS0Csr.z6h.CjELFyfWqHMm9Ka41R4k99dzDqPmnsfecniplro71xZ_tSN5VSOIxeX_w_g1goOm.EqC.Dz2GWP0XmJikzmYBWrZayPt6zysgN24KHmfW7cIv8cbiVBB0YUfHw6eFizQ2hDhuALym6PHbUI15Yr1jIgYZMZboFANBrvvmcWp4LgbzWpMxmlsNaKDkrtpE2TkznHmMt3ursGoAqjcPKStP5.WiM4b.drGRYtGRZZA5ZiQUyQFb9WWd8_.nQ4S8n74O6zEIt5ItDDLloF0Orh59CYkphsMXYMtXJ_wXDiJ.RtkTB7KbMgMYwRL9XKN2TkccBXRVT5jCxhnMg8g4Td0_rbtd0zuAiIdEDNgZGh3lBhCd1icrnFTL.Sih1Tg.hTyeOZ22euFfTjH0H_bXvbeSLLieCCTSJZp78vz2Vxfh3evmPAE9e5ChexvW7b7qCMXmMe3kS7_Wqo8z1Jy26buEQcrcsg5YA4Hk1V3.3375X9SumVgBw8K6FIglcrAFvX_zxfKtj1SACcs5it.WW3vybSJY4c7zrbCTb0qP0UW9.JaUK2arszl7HkFKryEoRoIdBaf8c.fdh_xlg_gpKq.YMh0E_Yz4scVVPAITCt6T.pLEomdnP7A0xj.VHlKK5r3ekhjmXx2H2Aozu7MCukbDCz._uvq1fzZPx6mHJTIAwuCFgnMOdN0lFNa4HM7CFL2mRW0PuoBhUTBAK_zRaCzC0eDa8UIcHgrIPcOnApYLASA0e5qe7xLh5TCJh5CRGxPK9ljJcX39xranuNVXYGz6Am4UtkmiEmvKM4GviD20964p8bQe0tz57kdQg6Kc__Kpicis9CPZ0tGt2doVCWWA7.XgHuFPk4EIGXKvsePFo1Xk7Zx64v_JWIOs6g8z1OwIk05nzqUoJOXUl6YyeAIldycFCXk.kHJNJm7BdfUYMWpggA6OQ0cqp6xfUfBX117sPaMM7ldsSnepctxEBXUJkcHUjxLY5IWVCf_RpbAFuWazxPjhjAnmaf.9tS0ZXCwu0O4sHfiafdT4ld4fFBMOaRuvVbcwUM4C.w8axjzJOmfk0CaxOBsn8ar8xB4Td7LUZZdu8PLXa7TEB7ECQjZ_626ZAVSCJtnbPVDjV00sKvNhc6H7BMn7ga5DZjERVn4b3Z5Xg68t_PyROFiv8e0JVPyMpfU56YYLAPgtn5Mtux6RdiQFAHErkq3HBNmzk5iip5iPU6AtK50x2TF7oq46d0o7dTZevUba0TpZdEzMFE5GdiZbJpti1lesaGocAuA.8VUYYIvdI6swz0tU06evRUViKgAGwUTXxx4POwAsCIXk4NG7GLPkQ3Q3J_HAaQALWiIki1cokubX8RmjpGi3HEf9VTWtQGQdsSQJ.joIT3HNj1RwSn9dQ1Y8Sn2KfudiHH_fcU2ixndcD59p3lt.dNUgBUR0V9YMAUKYU450wstqRp4ORRgsJEINpYDBaa6iTRh2GkZ8Obk2Aui9OghyqB72sCqwNoqGv_102ZDo.CTdB6jwA94E9sAlVgwSfXv8nFGyX5n4X7XUXdYUJKy.41Wr1.WXPAwLrj8c71tpntuXul_9iVSPGsXV15h1OtjyRoJrQDOyufvH15R44wKVaBqCBpfvA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcbd6a3c1405fd';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\/7829461503?__cf_chl_rt_tk=6cWvcEuNG4SjpWT0xUMqotXPD5a8lz8JrxZ5eMkqQ00-1739197226-1.0.1.1-agzJu61.hWhg9Hl0uwGN1.lU62gi7ad796.C5ChTsCQ" + 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