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-324370175573.mit-edu.top/post/8542391670

  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-324370175573.mit-edu.top",cType: 'managed',cRay: '911058031d0b8284',cH: 'PwutujBAIZ7mnlz7pGwtzS4Qlj7aMVeM.Wr_.XEO77A-1739402788-1.2.1.1-mb5GobzHMJT8131axht0E71PBx8WQUxn2ylDpwooIukfw9OMgwvIBgK2kCcGt100',cUPMDTk: "\/post\/8542391670?__cf_chl_tk=Bkn7BVKi5Om7XDv6MDdob1zL_wXME8LH38t0umnK0jY-1739402788-1.0.1.1-hO4OG9OH48M94SKfsDifHvHOME04J3idkW_NvZxCsvk",cFPWv: 'b',cITimeS: '1739402788',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8542391670?__cf_chl_f_tk=Bkn7BVKi5Om7XDv6MDdob1zL_wXME8LH38t0umnK0jY-1739402788-1.0.1.1-hO4OG9OH48M94SKfsDifHvHOME04J3idkW_NvZxCsvk",md: "WvJuc8CdvaQIL8oaHA1R_okHxPex1tON9djZztK3TXk-1739402788-1.2.1.1-TjM6Vqgrx0KBRe6DIIGbtwcKmfnuLBBd5Xu9gTkL4z.pZizn7vYlXfcAnb89ldbOUIHr0O7Sn3dSOW_HKdMLUio4muemZtY6Fngt7zWkPi6ObfNC__s25ISn6oGt9losmHmvgPkDAOrrfqfRhr7hXbLUBVndZbWQtkSvA3VBm4loFZ53WjbdM1d63W5zPv29AUgVRoj9MD..fBaqnhBFNN5rV9xf7.s0fimU5Ihzl3ieozsZpS1M202YgUIK2y5ZW47EArVeMBbZsJWgdXm22dio7sRkjQC4x3iOzYAowSILjynO5D_YX1iAh2CSSpXIH6XcctiFGPyt7XYIor0nb4W29vNKt5fHBJ7A62sKlOvPAV6AkyBM1Nkx9oUYFNQy5vWfOpedID2AF7Zen45pfQ2xEfR6xnmpI5mm_pDjE8qeftkmtsxKkjZpk6Oq21NZ_GGVN3pKV5SwrnGzIrI_Ah0nCENA467e1WsN533YeAE2pawGuAAQ0Ft1leo5DDO9xuDqmXfEiXJ7W7mV2lz04x3YO6bQ9eYIf628tfrbajX5jULqicbOHZOx2QCmP1gB3jEpkuafvWIizL4WahhgptRlOZKzN.R.V4GeJIDQJb0ew9cj.8SZR8SB8a8gXgWVKyaHk4BZyMw.b2x.ipt_3OTUVqbLhjPNBdtpOlHwaP2nA.lVdZ8VfI7aaVYKdzfeXvhNcoHT6u5JvVPYsac0gD6mUwnf2Jsz4WwCDzQzOHJVbi3GZbOeOMcO.4xnq.3XjKbaemg0wpSLbtgfxmlnWM0yWVaon5W2f9RdfN1lEfsbTamtxbN9gb5QZuZJViECeaCGrmfMFFlweu_y3MzIw7sty5e58SK1I1WcDKLG6eIiJngRm86DupWKiG1fWNe1gMd5S1NlhMUT6tFVl.N7.2s0xZlSOZ7_8dh4ADjM8.H4JNgsIE9ca_q5Ov3zq6VEdp4zIHyCW0iDMq2HqzeAF9knxr6sY7n0Io23IxRIJAZv8GNLzXjFPdn_avbR2I2l8Z5wc88SxnVmH0vWo64rMv9YojianU5yVie0z5AmQdtyOTiWdUjXs34SxWBwtPcGpvZmiQOqvqEF8EOMC.J6eed8gVfI4HQQdCflcBCu13XAh7uheDWxdFUw0kNuMpgN0l11e8Xq_38j4soe9CK54BX8KS6fJVDY2RfLdo3OP29BaJequPd3MFsjq1N5_QakuECi47saJRHpBfInsjkocWfeaBqnKCSK5_RpfF5boe.QGan.rCJamuByJEZm1g9ohONDP029MWPExBplkTFvsZ3zbo6PL5HDKkH07hfzzJOWXw6mhtaqsjGjapZfFtg31sx5K7_gjX.kSCeuWcy_5mel208F0J4iNSRoYnSONFJkvDXQuG0cauyNNyL95UZg8IlLp79t72Mv.AvhM0Qt7PVY9vdXl4H7ctApb_EJ4KC6PSoDPvyzdcGTyfOK3BMc4SH352nttipnpCHeuQ3Nh0NW7VqszdLOPesHo1gtThejnxtJq6FABeDEVIXhlpw7JjiMEG0HgnZexkvBfmwLqkONZLOhEQr2HlU8w6T7_kLg16NpcOr4gvNZbp11MJEMb0CoimCLLPLk7hclbj9WH4WkvLKRDUuhYYafW9vNFL96xpk2VGufzx3NdycReqWXqFXEVZC9PEaSlslhSR.e3dyJY1Yom6Y6pEHiysjsOQSt.Pvv3wNdGyetAJaeM23Avt1f20ARi2ab7iFlqbJ5FUZ8dS3VSnkeXEZ3zOM.Qu_OpP8td.JeYK1wRNI9kjAyH.bWiYkBHmVYW_fMmGgcULKF.kRJDyi6LF5s8rTt90waimFRVAT2wSxsD3etzPUUk_zQMk2HjbeKoacMRyunWLm7pvFuoiUwCV2SjF7GfdBSmSh.LL03GvAmNH3prodvnhUkFMO.94jSWjPV16ZrcVlYfuHDpdi7ljzhXsIhp.JAgxdowyoMs8Iq1ewinj22xCVDMEYr6qf_omScvIts959F7raZzvsnhVWglLo.L0TufwC_nSvA8rFyyR5HDXSwo7Zt6ne.1CG3VvYSlimbDLiO45kiMTxUCGbfvZ.3N6JtjwaT.HjXsWwevbUbpgLgzVbSNhXQjdEF_kh7ZDXry0YC6g9r2U4p260mPR.fno8qtu2oXNH8g2SOy3WbMQ7umDc2XNBZuzWXDvxykxgLoek4fE_rL0uX8OHun98OHBdBsvGJKgPhhbwTHZP587fw",mdrd: "CemAoZrIrxGfFePcfsntj8DG3vGrYy5J1p23hukAe9s-1739402788-1.2.1.1-lRHbAiGR_bmRGpJQN2GQdSRAvjnb.l7Srepa0MB0wjUStrV6ZtEwQl3gAvzp0NloNGn5GE27RggfXdC1qEMXU1NRkCiBmIBkExwl9y7bF3dfsq4tf.It_R6wC6iIPoG4gg26ZxDOVRO8R2wBurSDJGjUaPlis38TQ2qV7ZOr0SK3J3ISz8aqUXPvpJv8BjEC8dnldI6pPBIdvHIyUIs68WdV2I6wpwav1ICzwLj4Hyt1bJWbVafnDeGL5opuXqWQ90kdZxMX4xeUhu4VuvPleLD3SIJT3TMUE9.j7SHA2SpTOMXgbA_a7VBMgnSdwUtgWxc9BRLSe7CP9ruDgPYGrg8REOHN3ktMzUsDxfd2x4DTByvlY5kFDw4P57LhXeAdH6SkTXulX5LLnxFtZ9ADbDXC3mJcyEN93Mywp9rzdqnnkzrlU0QflbuljREhZE0rTC.9AGRUexeoH8f8Co22GPzUF24xT00p.PlPdFB0w1RJdPohLFYVFUyV0NEDqCgdj2BCsGKy.VX07IuOLHvQhgRX9ekXR9BGXdvB.kH4YQSBj2Vb4SCXgSVAHFvoCDVnS8ukwlS8vpNnE7_m6zgkYZ8QruQKb88JcJDhLRKnacCvi9jGE3FbIWKszeWutzmOPaxkQMF8YhDldzX4MVWsizxiahf1tYt2rMtkqb5CVeJ2aFB4eXzEfFs1YaMLHt.yEdQmWieL2NxyPc13NOMvr9.37cdeHEjuOooHg8V5Fu2eKAmuSBigrT0_ZfdhRvdSRsGwZLd0vDd4yaRAZv5XoVzrOmhAtdJM9ukmYtZ4HseWonOUmv6eaEqjI2MKv55jk_vKUrxwXOcgoaJzy6dc4z2qAya9ze6A7ilKcp3Mm6wXEKJziRCzkhPb5iG704CHpphKMIibrwz7530nn.wW6MjCV7zbGloVYA221C68ZcBjsE54gxxfnlHxPegFFMxIx2bQ7yW.K8wCUX_tQ.Qd9uYieQk1bmFlLxbGtPXjPPaKr8M7LKD2HHTxV9cYCHfRHgwMsQLlCZtRhhNSTdCv2IA0ANS9K4ap2m._X1LXZq_wRCO_OMYnWe66qcxToVuE3cLn2OJzAG_g9fBs0qajJLF680.JfnVbc3NzAuWM0hyQdMqI1axQnTcdwDiNkt0DbtOjP40RYdRLKg8Idk8Mo6qgk4FmBMh8xjaJUF_oEbB_tCQzjkxc44fvaFuKOY8Hwcu5j0OMITWyUBrlWQgT0tBz9m.gYIGHdPfst1oakvJ3h_tiayXiMdMK2fVvFjWWyKQFR7C6p8MadGj7HL4TjBocZOtB3D.lUJnsGsp6f5wF.WX49hE2lZs.xInm9gwpynUiuQoWUtv_GiKST4CNpTSkSlXJ969P9r8OSZuH5e8CKsF5R6M.Ov8MtjxyS5W_ypN55t9QEgyHBTXL92AnbzmJ6Tpt_Dh3dYmTyXCjaYQ7LZFfxRzlmvPQNJpmdMfEOznofX6KimkzZ.8srUWF6EA6lJoVK.B8I0URkSLxFIAOcblXp7mkHTzAXULaVGzuDL2Spf4O8JIdPhHR09S9qx7XTf0VBWZM04z8WrpLZP2TbaPIu1QiCSXlqmFkTpR5zJ1f3OZwSZhJY00DUVYqKa2yjZYrJ7hUNxGQWdmuZkTeFUJIEtkOh.phY0pJBBo_8qQzO3z3UL4aA8Damh7TbnBy91B0_WZFFpVPSWwUkK_ONWgl4sWEP.xG3Muqf0kTVvhy12GeM7L86qjccHgip2W.DaPJGM4apwWFCz4iSs0nVQayCd9OFuYuVQh.U3u_QiDlv4aHhxFaeUaUbqbByw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911058031d0b8284';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\/8542391670?__cf_chl_rt_tk=Bkn7BVKi5Om7XDv6MDdob1zL_wXME8LH38t0umnK0jY-1739402788-1.0.1.1-hO4OG9OH48M94SKfsDifHvHOME04J3idkW_NvZxCsvk" + 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