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-633092992124.mit-edu.top/post/8024763159

  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-633092992124.mit-edu.top",cType: 'managed',cRay: '90f6a4dbdb1bc9a9',cH: 'ZIjnz28vzw1Af8tB3Qgry6Vs4xJgnopf.yIm6Y5QQ9s-1739133306-1.2.1.1-dXsHDp7QAoH8am2AmHcs810cRe_32NwAl93AayLE3YtEpeakrmG8ngK2OSwYSuaZ',cUPMDTk: "\/post\/8024763159?__cf_chl_tk=8npJC0S6hzzCpkDYu0LmnEg1eU_dBoQNmLhYHJTe3F0-1739133306-1.0.1.1-j2BqE7cYIyTLzG0RHS_VJg2P7vxVxf5mmsbwMn36rF4",cFPWv: 'g',cITimeS: '1739133306',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8024763159?__cf_chl_f_tk=8npJC0S6hzzCpkDYu0LmnEg1eU_dBoQNmLhYHJTe3F0-1739133306-1.0.1.1-j2BqE7cYIyTLzG0RHS_VJg2P7vxVxf5mmsbwMn36rF4",md: "6kz9geJYi_TCZUoReowBDlnn8Q9sA5XAGbXyPm_Yxgw-1739133306-1.2.1.1-iEQ0noIXWYNNY_L1LCws3nQlFJf92mpndRi.63US3kaogrIRUFmtMDepd6LSRRX7iesg6DAtKvHUDoRzz2skuxRTsio.dDfR5ux9wbemtnUDb3c4iVaMcI00sHFqfT_3bQRyybIRqMz.Vu_PWqnQ_sSPDrHwK6NT9BIi5dNpaGpLXNteyN1rKDaoB7yYoI1wtIjqKaVXw9suVRjJe3yu9KWCnAaUU5nxvIMgOKbKfavyyJotUWQ.kAcBa0oTPpRsHBOOowKI.bdydzEuSQAyc2pIUF.0YuUV_B7na5kaiAmrOXcmNs1MB3NdZXE310FiX_zaVo16LkspupiSGlCdMeeIhfwvZGPJVTQPuf9ZT48P0lk1FoDQGQ9X56J2T1Ml4aaJj8gxy9i5ootQAu69DS8CIV5Wb.4bmG3xGd4lGiTIwehTlQ1WI3_sqCskFDHnLLmZrAlskyBaRZJQzLjtvbvlBwUYRgAkqeXKRl05YDJP6QZiS1Tsz9KZwDNO39wbVpil_aprfhmc8nwngTGjIS7PjvbynvYKQNgeuint7USQemV8JlO.Olsa3RIoX9CgltWggoxj.Enq7lv_5o75UHYaZp8DQ_u5jHIoW_RsAzLKHIqBmq6G5hLhfQkf4oQiPqkfmaXgcGvXAwsbG75bojlQX.kw36KTThbm6oExHf6K6drvA1w3y6_0OR9B.bVjVIrUkVXXUQf65LxSkOil6uwcFwBWmbUZ_WGeWh0CcERETLry.uJ8t0MWm0GsOqzGPZ29jBvW4ogOS4NxdkgKg3eKF8EblrYRuabrnmSYfRWMSUvZWgrFQQejjajIyeGFof0X98aNZyP2x8L5g.sU9y_2q9uY458k0nQi62xWw0u53PEr1kaFTwOH1EPSqmq16SXr4SbAgNBOaAwoyP.ucbrUNXXeYJFspWgzZJtK.WEc8UtkYKiZ96TfEODchzNmcotssDraUax1N.dbv58uYibP6lXRpxL4KHBCLrA_nn2V8o6bkBbDzxKXjI_GJ6QKipl9zyTnC1skMIJ2jJkpq13qsiJAN1Iizv6qPphH9Cn22wbanrQG1l78NcDYTWesdadfaLiGe2nbTXYJzvfT45EOo0Jmzcb3haoszrFVsrZesJdUrQNHDtNeViXO8EA3efe6vyBXg59Kp9GSfQAa1Iw1RN51q9K8K0ZedGc1dxWIQQYWY7epnPqRja6Fovev2z9Mt6oA.ULoIxtA38bTpSB0sERSIlcbqdyHl2TFXfuEJqIkuVSvV0rs.qwYQlR4.mrsiQug1grjFVnKiTYh.LpJIRgBhfW7fpAz7Cm.l_1LJxudEx1JZEBf1RYqexF36CDwC6k3e5i6BO8uVuHhSe8ciVXzoccL5emMtsoVdEi3pK3cR2YIUfT0bHhktZw1Jpe3aSlIMvjrvWnPOv0NPzRK_ZAOOAbztE8rWYlZB_Uw7wBK0IPPDINDvDNJ5Fipx13X673KsUQnfzs7pfxvCXoi_WB1SlR6F1QVks388DXyZYBd8m7P2MhKRBsaI1_Khb1s5c2A9XPG0EttC3EdcUF1QnZjUiWKnDDS5ODzQhJsIkfrtX36RTjo33JFKweFOOBbSr0BzTtrqWSoQUBCw32FthU1uxMgFgo5muPrp8tmuP_0rWxXmVW8NLZyBVN1a5Tq4sp53rXyy.TCqIP6_sPPhSEJDg5D6pz0IlY3bVmK_ULuPljy07VulpfTFHIH.4w2Bs9eOnc1IWKoHQtcWa.fh.OzuAJRgzM2atSJeslDAhh0sX7mmpi3iFe9zROfBPIM5DcD9iiHF8NyuaVSXBw_.56quTnWKOSSiXeyOPO7MM2VE9TMnWsdqg1lR1U8Vt0XZzca53bxuyPAk0tYAYlMIyIP96yygNpWHpSbkLOzZQvPKmwJ9IXsjKGiKMs_9rIlV8_hwmg1_0AlBHuPyM2B2pbxnSIK.9ovh1Ut6qGyrIT3SvA9D16oSDm3OiDlrRAx1PI4J3UzL6owzrkjAkoGsxf3Ez83DZYdnvYar_pX3ks0G1VhNX2Oi_VQ4ounB9YvvugUahQh0DjiBG1B8IlkJC0H.mfbWl5f588a2.pRb4TJZtSFM4TjM01rhXZcZh1uVYGC00fCNWr7qxj4bxdZmnmFxpiATyLydpOouJ0NYe5EsDov5w6hRCLNJjUvz96oYfbvlbA7kp52sZIyARXnX33aft._Jo7ui7umAWCOB18exoCWcbSgRrBiXksm",mdrd: "6dyGzdxbvh7U_Knx9H1Wts8DbmAJFu7u32rRf4iwRAg-1739133306-1.2.1.1-DPTK_M2bYDQsGb.WJnQ5oTpwTLaEewjOvqM4z73PFrhcowh7_fa9dAIMw2YFD55bBqe4L3nSpF.b6O5aSJjVCXfz24TySdKaE7UnO8CkEkMI5.tXlZgStq9J_dNWiomnHnn7D45RPp5O5qZrS3js3ONAzgT8VRcndblM8x_Tk4qpbsHvO5CaMtKEyQK7ZhVxEhZit65AxW5THLlsmYKiy16MYMUv06SXthjD9hUtO4BzpO9U5bgu8cy9Ht8WyT7khJH3f8v3kuJFTK0XMp0xrl84gYy4.i8ZlOxdthkQ.H_lQJjIqgFrZaTKw4RnuneHkS8IfLcrWayfwUxN2RGhDYm1AqvYirdm.FJqrF98cy4kJtnh6lS4t_faQvHWzO5tABY6xaiZs6_ubnzfMGksYBhGC5vgtvvYYUp.yV1Dts5zQLUJfvO29PmBW9IlhILO3vGY2q9uAUe.GfuFfDed_vsqPR0qdfU3aUYLqxrEUM0cywgTYMhku9617tb5X7WlDW.q6zAZBivb5Z5xERyI_d.ZotvI22kNKBxPoe6c7Cku0_jiSxV4cDG2w.0Up82OFHEX0atK99R02RUbXXPZcH_E8U9QBZQqCPXMWxfZrrK6ITolTcXKQU5GjYFZN3zwC8KGSmGVMRGQOuy.s0YdO0cV0TOsVCJYxENVwynYgT8bGJf9Oq.ESqbM0ojth6xajDhL.XefKjnVqjxrgTJuh9akz6qXoR1Ofzai.q7OokZruEly59Y7jZrNcSM.oNIaywLGYYoW77g46fF26vgK8eNh5T3hYf1aNruJkGkuvrAVarW9fCq8nDs9HOm30xjyPyHaecASoJhnTYkPvIJF5lTMtzgEZXj_rOgoRPlRAChvqxAav0RYVi9KjNaZTOLah4gnYIipWV9uL.fkUFcXshu3yqzt_WZduP5e8s9u2aMx77PShwS3oUfD2viNWnq1zoKGnzx_sVU035z1NNDVVhRdF4Tbuoy1Nj9NYMxDMMfRYmYquQ0zc65wLqv0RlPXfMmhCImV3mF0ckCgAmISo6A_SHysNLAiy0_XScBZF9VlgkxEIdw.fBGIhtkRzrx83alhhPW7ziM.xQGfxI8kjPL3uTEAFE_S.2OoCYIcLDXbqVxGc1VyO7U1UoeZKXzTtq5LOLBInt.9YKU2f1jSdOoDKyG0jGL8SCH71inZ2xv1Pkrq.U3RVPWreR8PBzQt4uuNa8TtqcAmrohgDMjTSVpL2TrhfvAW_CyEF2M9VJOYC9tBtsjTKuSFAiH0W8t_4Uz8RgsF4SNHAtz02E6.9vjty48HYCr9qziGIKbJqlpw7xat1aQ7ptrw0S3lwcyYU9KsQtARJOCRsYMXFAkd09UsZW2Ot0OtjvKFz7fOrIW1xFSbJ9XfnDLYoBzdGB4scvRaplpv._rrBoypmBTzJQ.20RCA.c2bIMVS7eEZIC7jHvjrtH9oRvji8sZH85iJM83evFXFef.VxBagiVhOcUOjwt7Fo2t9bGtDRhOr5iuxj1ovojh_9Y4CyN3FN277VZnkw2hGUpbXNfwR0aqkvlsjCnwP8ljuNGFYw3tfBRw43caigsH6m0VFkSfAq15eeeQELhgFPF7919FPN3iYgbSXwPc2ofMP9yPhLGakLQHQ1SbgfSffw4TfsgdUP2S_typ8P2zKV5MqpTl6uQGy4Aghf.sbIOQxhCmT7R6ocSBOpbFe8udJJK4gO9EuDtLkT1Kt.8IkSs1gXIj.FJ91yZ0i7oiNOg2ymnbkTGpO4SIBlWLV9Bauj0.2bmeCxv1CSA2tU8AOLa60XO5ebAIUVQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6a4dbdb1bc9a9';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\/8024763159?__cf_chl_rt_tk=8npJC0S6hzzCpkDYu0LmnEg1eU_dBoQNmLhYHJTe3F0-1739133306-1.0.1.1-j2BqE7cYIyTLzG0RHS_VJg2P7vxVxf5mmsbwMn36rF4" + 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