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-973120969787.mit-edu.top/post/9657084321

  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-973120969787.mit-edu.top",cType: 'managed',cRay: '9110cfa84827801b',cH: 'HxZJJojT3daCu1id6AkPlzluTVSDl0FwueHGbDhge9g-1739407689-1.2.1.1-Bt_XilrudYL8y3pdy1FXYyCYI4x3XDLvBzwKBszu1o10HYgYJ8tTcCkqKD4itoC.',cUPMDTk: "\/post\/9657084321?__cf_chl_tk=vI5ccLEZ4iG1lonCkIKaaqCOpphVUf65FSlf4CdS1DE-1739407689-1.0.1.1-XFKECiMcB8UAhGzOGj0Oa40k4bLabNdYVBXMn9hGnnY",cFPWv: 'b',cITimeS: '1739407689',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9657084321?__cf_chl_f_tk=vI5ccLEZ4iG1lonCkIKaaqCOpphVUf65FSlf4CdS1DE-1739407689-1.0.1.1-XFKECiMcB8UAhGzOGj0Oa40k4bLabNdYVBXMn9hGnnY",md: "OhF7sgoUMCKDkGwE4NeyQIVgPyZ_pNPy164XoYTWKtI-1739407689-1.2.1.1-bPvlYxIibVwtlqA50rdjdckTWp.SQC3qX3jYeIObP6NoWvQ23PFKLkSZz4CBtR1nGj7djgXKMwIScyOu43.T3BYVKwrQolxgt.lB13KBjUW5iFNgIN56gU4jb8BNcJNtgJYLrmAyOaguUnYTJh9yXr79gwksE2w8dCuhLz25nk6btu8p4iQ7nOqQGU3wk24FtXixtJAB1nOHHJVy.hTwQ1map8PfFsJhsnTdPqWChQ.SoV6y17KQGLDvPnJXWJ4ZBb50gtFxcNhCZztsPMaQp3f4VzlimoCPGuXVO497yf2Ht5lpCxt2awNE3jyDzaq56DWOm9ebspqLIoTBZtJ8g0Y7VPraMvUU2aC11oHNyi8DARx9hpNViGhFrQvH_pgQL5BeScG4twyNLrz71qng7EEZfHr_CM0iCzMrXofhYJ8L17ZdHYVTHIPlNI.GTCfKEFv6uBiW7WWZAzawtd6uEo9T3nO6RQmVxRvPlWI71nOlpXE1BA7B5Mhev44QPd5aQNGjoSDTL5tkMPzoP1vcYV624fcTyDilYGXhU0YLs9ZblLmBf900Gq9WAxogcIxskqbMsYFbO8F95O5p9_QFabVnOiJOi1MDNWTZeOMj6H_WWjJX4f5rpVrcEipZBqfH4kVDt316Jts8q503ZfyL0GdrIHQnWO0a0nDldpqxWEiCFIsytcHqyp_c4CwuYYx1SsbpvimNeYvOBB6a.wLniIiVtgZwR6OhmYslBWhmvks6QD.I9hMzZH.cw4PcF4Kcd2ESB5NVv2GesCn2FHM.YiDxC43TUAASdWFRPGOTQQuSRmtf91e_AyXGrnlVxYDG6Og05WeL7zS7FZNe7rc11HiN7Txix96E3dgSl6oJTr9tvzMv4uWnI3mjpJ0Q_3DSGbduw.BGw3hl3bQe4WS8zBSXJMOWYX2FHjLdtJeGrygvs.YhzcTKlSuVUska6tSoUolaLeNnu432c.syIQMT8nrHDPeYdaRCmbOdaJssKEu_hkdifTIGCaqX.cADRiqx9mtc.ykx02z3ybrKxcLInEExmvAX6_7AEu3NOGfBTFoqfGTpjOYE2ZXe8y1rzU1kb9Svat2Xeadz686b9TDpgGqcv47Z0DjWgPs1L8JVvg4d_ZdY5HWclqoZUpjdHYLv60K8m2e5RHrfxWScZTD_t8uBG3WhuJ6bYnoR8HP4XMqRdjmgjmXPLhrH7q0ns3l56QsGqog0.MF5H.CEoEQTnXzisk4YOAvxejslxay0AkBOGh9v61w_8rphVJiCHsblaiY0ZYZtxTEyFU0XRVUi5QDy7cWpnJJFgpojv6GssMFFwBuGsl6X2zZFOTCqTwFGPi1b6G7HDGRaS2I0lyfjob3KRakKChJJwxsqwFslOTNU5Z4RV04ZOp9zVpMQhwFmQnIYs4sF2JdTuiTWp3_lcJ1X.m423qstOV9Q84jXo7AdtOEtigjqKqWbIQNuxwA3rEJ9K2yYIohcd3zevDq3zxXo4BviOiy9w3xGdv20.AdOToZhTyKYoMvsDfNFQMtRFukWqZKEQeDWvV.e4a7PPlEgPRjNOQFYE3aY6IRf_bDNxRgO39lEK5wd35JQaI8v0w5YPum1L139f8e4_L7_HqdDzJIkveS5TEwwmvgrNTkeMp4ASGz85W2Q1n7n5p4VF8k0RtMEM5srItSlMrnLGHZzOFQuwDy25QrO2uVT0cg2X1LjXphdUJ9WApedlHYFv9HB38DD77nWM9gYdqCEDrwMAiN_qogl1_1C2_aagX.t_4hd9T3Mpph4_ZiN2U_0YgATymu1wZzaoyTww5JU0cNQJxgyPi9YfK9BH4OXSg.8uxl1AjuLLIU6pc5kDPRJT19ATL3PIaxDoyDnhPUyPtiQWW0YPDo6OqRNe.hu9S3ym7cv.GDdfotZI2PZvu.WGJWihOqN.H4pfD5XZGh9PfLwzelephL5eGJdOHgQlONycN0qBO6oU9ZIHW3t3uflWIrmmNUyFPO3KROy.d.KTcduOkHF33QhtDPCywuTzDuH7.HS8aCKOzQa994jIyrUnTpSiN1RKeKZmXIxGF3uKfVbgSFVsTtJKOtcnknY8ILzk2v2ma0Qw38BsnshqpdZOWlPtZNtzXkyuET.rd4rUQQESTfYkI7hFOnxn7sXwmVXmKZiRPwZU574ALggRe4bgVDn9sFnPbKoq.TQ6p19POALnbl3KMshnXSbuApIZiHFZCwnCHk34pq7j7G70pb5",mdrd: "zvBVZrvBYxXSJEVbioftUpLUc77q9P__.k31RvAwSSk-1739407689-1.2.1.1-j8lmgBV_ijowbnFV_2kjJOyohWyGtaOzp0ovLy.rq6Xu50nU7rcUrmwMPd.D7p2wNoidFuj.QvppgI_2IIrPOibni78icST9dH.D7nOFZBUBsWnLtjJraHBGMf3xk.MdYNi0qs06sp6qwF9M2e7DJ4VyqRRfg7JJGAqN5kdZVmNfs8r2zddpY9Qs1aX85mkIuAHeDy..AYsQ7HOk28i5BrjV8bAckNasvy6KuO0jzExQqRMqYFEvv9nVhTBNIt6KUTpzS717qL5PLGe3J4DH5MiJzuNC4aIeLrPYHsiNLjpTeg9t66p_RwCtod_36XQz68U7DaM2dmQplohGnJZBHpG55q._IZT9yjTiEUd_5XWeOpnVHGrOwd_rF7sTHAmlXxXwwaCnlgA9j5P8NSrxxamxSjzdr8MlG6FhMH_q0uTFx7QUXlNTs3UGHqywgTpSgHnBIwnfFCGctsopil37uAcSmnbWdYn.wNTJidvxppM9GDfrsBLE0skpTkXb105AblNYr0EsmQa11dez9QuE6OeH4meIXon8dSVQgSgDuWVSC5GI1Ox8V7tQ1FMuVpgXxtlWMmE.2Q9oF2x8x87U9HpjKlHa5K7wSF2eQpqksHixhOD.DZLe0VWOe7XcZgXuS6ammIlR09npLhEjj3QPfm1acY3C17y9GQE6yOpaiizgS8GZeBfLyLK_VzNwA0C38qi0NqF3TF_Kp2uUtzp9EYaFO0GRKgWz6n9MEPd7EF8_qAzq1Iz3khRSKG9p2BQ.xfWroaHeYQJgq4Q.VSKARHKXatw1RzjB9to5bYYSS2LwBDT1M1nGUArQdcqTQzfXkV293O.Xx_8UygSCy.dT0K1PdYM36pHgr1tTCq3xjLSt5SnRrpXbQ4gPdE5pDy2OjJB7DYjRDex8AcAGaVDN4osRzeErdpKtwarNAc8MjSKRTCndqq49jmO7Xy_YbqeJWFM.HCP_MTBgDYFyG6vv175LxtiCw9dyXiE_9LtFFqh2GYj32e_o25jB9O6NOx9JQFNdZeJrlFZCTjLvlIKmNguMANX4raWXL1lXEq4DxiZwvyh3DbCUAEw0hYLNybH2cttzfZrMdlCeLLf0JqFs2tgWRNWbI1LAGGhewTf3oRvZLOgzgb4lvoTlez5oamXgMlfvrxyECjo3rBaRw2fRFnpCNGnUXiIzCSmGzsA.jh3KuHvwpuWBVTfegQMk5Og2q.Dfolb10xJqnsrHv41cNuk2WR4xh5t_jfEe6Rs6PJlMXfRpyDvUbROVst2MfxP16n2Y7ARs.IInfNRbjkFzz0c1zxxifOP51tUBc0ExoRbCAJY1yn0pF0rHH0MLUUVCMRsJAVgQfy83o1zfFUwV4Win.Zhb_7B0WabO5ALqBiI0yWs6OwPe54_7hNZH1p.2_BCaTcGNo1cjt3gkZ4CrF83wS6imer9TtOeuBNrQfEV62bTNT8ZckWoZVF2hf4J3KUW33k7I2TwHIYifjeikWitSvfPCSP9DKM1UXHDAR3lFT7QgCv.lndFAzWgeGYJkYTKGAG.Vg_.rZHbJ9gmBzvireTZf_bFE8Ff6evVVOwJQIM135F3x7QX06AVzdzvmLYF1PGePmOH4.rfajDaA6hcNUjLSJDPvndwGRUjYOIyktPVBz6aoUnF3XVn115fYif0GqalFkB5R_2.LBnYKn81CqFfoTm0CzUf_RiKSdHcoG_7jwprC8XtoK.PGc28zIWsdF0R7Rqru87G5d15SqHyuYZFJClnXOvF_5e8gIcmXjaz9eox23QpPzIO5hMHCG6nM0pMMEE0eoKBAhwmO7REfUMZJbjb82xvFZ_MtrU0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110cfa84827801b';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\/9657084321?__cf_chl_rt_tk=vI5ccLEZ4iG1lonCkIKaaqCOpphVUf65FSlf4CdS1DE-1739407689-1.0.1.1-XFKECiMcB8UAhGzOGj0Oa40k4bLabNdYVBXMn9hGnnY" + 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