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-594384100849.mit-edu.top/post/6841520379

  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-594384100849.mit-edu.top",cType: 'managed',cRay: '90f37d470fab0aa9',cH: '8pXTh_BpsJ.XrS_cxHcQTD2BWPmlwbYWBI.W5Fh04JY-1739100227-1.2.1.1-o6o2YeJ8d161cjvAXkIqywyCrUIuSJxLElJ_zZPyhrEcs0RWwxaVTyGx1.W7ML0i',cUPMDTk: "\/post\/6841520379?__cf_chl_tk=9eiKL0Bn.3_KasPIyKLjfSKS_X1TJHlWoA8Cqao7rjE-1739100227-1.0.1.1-MbK1yUMTIojZn7n13enIlm4yujN41IZqqwMr5FN301c",cFPWv: 'g',cITimeS: '1739100227',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6841520379?__cf_chl_f_tk=9eiKL0Bn.3_KasPIyKLjfSKS_X1TJHlWoA8Cqao7rjE-1739100227-1.0.1.1-MbK1yUMTIojZn7n13enIlm4yujN41IZqqwMr5FN301c",md: "leSX4Vl51k6YogZ.VG1BXDxBHXDpl1djdYBKWqx23_A-1739100227-1.2.1.1-_0h14dtSf_QeohiClykSZe6CeC5bBtOXVjLzcJazM_fsHMuG32OrlZ4f2gYEGr8ezurwsig9yv68DPOuMUP0BQ3uE.PtTus5T0VSTCRByX7skOaHiYgKkByH1XKT6TPbS2S_9N_oNuk9J93jClbbgQgTp6NXCUK3SMl6ZimyDVC8eI59RXj6KpF1WoCKUgxL0U8A59RMkZCZ4nGg_5GChllatA7hF3MOjz9V_QW_.BIluHncNBcAUEFfYbqsHWMBub0EEony5SK0MrQZNvjgk2rmHtvKjuE19cv_TIfJLK8KW07xYweMMzab5UHWkhe.S6soCHYI9BRe0neS535iMDXsnBZa4yGuyWnv.99aWi9RBGSVXxOys7R9DZACVVKC3TJv2u5sIUrMbU2bFyMUWdeNRxoUiWwsRY4weegiIyNOVi7qxCmzl_cA6B3Ky6vGhXyTzl4cPHBJqbDmxLr45vMpRFPKjFGHL6QDuVazqKTv0Q056EqKlV8da6c1BRsNe5dGLns.bQiLbtC0BqJBr.ePkeTfSD_.ZXt__JIew9XIW7R0zLU_T954YAX2EBX6mr_KpdwvuJQBX1R18Aco5RrgU4_urIZZwAAA4iij5N9rB6b5G.6CzS5Rp4An0sEnNnFJkPuSzmgtMODT6bpQe7JD0E_EQcSQh7OusFMql66czxA5GST7VzAsGuWgOmNDq66dTIg5HaJkpAHwOkhYyO1wSA9bU83BpKs1wFCL3_CqGPzC9U0HFycQ15SS2zpPr360PMRig2eSBjIUFjL_we.N3evILwiTOop4FeNT_7xmfW7sPPtvLUAe8OQvJdrKt2__MDmaktpnZOFmgXKpu5gB3QVhGnMlJ1y6oDZeOPkZwqxHWfdIU227ddcx0eqKDvXIVTjpO0fWUMBNX5RerxJ5Cmw_IDPAQo2R7NY6YMTq_7evmJIUiq2rKwwMbdRvWkYsxL7ep_ePkID5NhskuF4gkU.sbbZz7RzBBED5lFTXt1LzbB4dxu2FbPkE.ErCa73jBPptbpAy7ybi517ZdyZrEZiLIwtBaTS596CKX6mMK0zBRPVrigLKks5RsulzXlE6qcghdj._Y8Tukoi6kUJudDjgFodHKBY8IER0E_Hf95jaYrUs4K_LVw.nRWAyrpXMnMGkpuReA6DbVooqH02hLNHJpoOw1MO9MG1cJzzcTfVCB10HbIg8_uI7uqu4F3HpWWhfmcba20dE6Q8M14Izq4ORieeCU8zoPHTggZxUIHnTiont1xBrRKt7WSCHH7hTXy8Kkrch9p7zyXohtE8asR.nfcDagCuer298hirkeGtfKgrGG98zU8gcz8YOrvPUA_cO6S61txWeL47bUpo6ezoBaTimPIr9prrQA7gYckJA.lIww7nea4mcScRgRFulQ0xZu8aa63lp4xtZYcRVgXVCYPMpFKIEeWpqfiK8IHfwZHmLjoVXYEf101Ig9ocfE50Hy10JGMHALVfGp6WxkuxAzuDGgAtOUuon5gLrkZBO7FjugEjN5d4k9o7XvJXFR_92.tol3RrPZHRQUDWdQxXiqpMC84o7ctTZxttBEqmGiN9GG2J.zwCROWnpkkjOh3pFNxdtB7hWxGh6Zt04rbjvDpCB4EHhqqiRYD3minSp.8yRp7D711WIcbq2ZE3T_tOrItj5WfmklPFYrtb7munibEk1_nEZPJaff1cKytEkTX1pZe4i6N1OjXWOdcVxMiG.AhYHBkC.7Bzu05Bb2V52KJVVIuEQN8Gqm3Y19ehwdU0iZ0Eh_1VZCJ_iwneQzd64oLC8W6HXwGPY8Qel7kDCHzEHFhIeIkozfMXlQJ67MxQN7ySs7Rb4bZHVG.YIBVUJAYZRoHKr62NMBQi_mR31gae9vl8qsX1PqacVZUvz_i7F5VyQOElGrN5F1rGcRQYjYlJ3nd5YYY.byVBLXQfaggSYOWlv3TO5_4q1cCY_mGrnYftzib_kOcC72OTRCFtu7OQV6UImQr7mXtAt2D6BQllCJl5F3djLFogmC97_WY5gsEk4_b2quapB_S0N8.1.a2FG759S69Shh88eJ7Km15IkACBD6U9H.x.ecI4_4UAzyMVDwi7ypc8mqhbCLK6cmY.u9kADnfyd68g7a_36CSLIGFqRBFTxoLbW4yyKUxaY1Od7LYQcbj1fjAtBFh8dJB_bGHsPD1BPSaegaaSpbUrRZB_NRedunMmsB_75bQTWnaSwg57kPCp8",mdrd: "PZyg6guuC6EjRRdB7mU4lyGiispN2HZGrrrYbd9yN3U-1739100227-1.2.1.1-8ijV82AA594_7MNC6v88cRVNGxwTUQmBL5sI8U2fAYNmGiiv_qUhsoiMwUF156dT1DpocFqxA9bM7escOC.xunmVnfy_vzQaHijADNONIqmXmee2bNeGo1ZZ73kQHA7z8Bsvg_H7n.d6ZSqFbSXpsa3s9TcmdiEvof0VL_4sZwJZUPHShnzBci0h8MVzkdQmCrgr7ANyuXN9G2iEHJ98uiGBK99SgxmZOobnRjtCZcWo3EM0BdQCyZXJdtYzWbTXvj70iJ5JMAfiYDE9XeRj77.xf3C32P18O2rs6BShGnuK.39aN7wEiVHybLzY6_1.MjCmD30UGsrzlJ9xJCVZ.wBZqS_t1LkT91EWVxx9NN_WMPe5JHjAycW.jOrFZLuodaiksiHTMGH2W6YbAXNvphxnVWl6eRcd7AzrvzQVFwbjhlv0YsF1y.ZQqrTRoC6ivNd8Ipxi5NN_LqikmEZLC3Fbev.ngiJEzT_p1RHjk2gSfSxCcBrq._6Lbnlt0SeyusNO6eoC_9zGQ4kawcI0wOy5zyurIjLXqoxrm0lReCZ2tPPf1cB2Q9TDeUpMaV6cSS.jcTXhwPUBoXsvaCUo7oMP9Y5dfyxQfdmccr9ihu.b.OJHVTRtpkojbeJHQ2LgvFtRlV3WGBpEofFdOMKvhmpQX2IusO3QmnMGsvUmy7aKxX9IafagGdCcZbVOo7498wPKDqhsGkc3VtoS6RFw_JJ2FjnOt7cu0N4QmKDY.xWXIboF.HPYa8YJEHrSOxDgQd07HVJlIgmnk6sIm_xCxYj8bI2xLHhOlueOj0dD_pLNaUwNqVzV04DqMCsZ07KrHW8iHCyFneF8.2Th52PD1xsYWAL.rxCjI0wBLZg8sZGwer0ARf6yHy7aXv_2H3VCGUeNXSpzMgbD1i13BBifBmC8b35Dg8H7X7.xYQ9bcQxE7YIF0Xu2v6J2_VAkGToxy8BnSbWlC68Q.8U9FHcinbfKeOrjLHdNT_VTcIr.lE7O4xyTmwe0Fj.Ls.779Oi6b328NU7pNsz1w70ynFOGowDNQsE4A6Wo5rq2zI2WL7IMla8V7nnA.G_4vM0qLau5wh0il2Au_wqAoNU_KPACgHM6i7QQ2qlrHSqnmiK9HPyT13eKU8jC5sns_ps3727kBk0ojX70i57wI0fFnvW09v4dloUJ1Ij_9XeVOECuSR1J7Nfo31B0h2wnsEKGH1QlIgowkdMvz4wVsRcEoH89cMry.SzcE.LCR.jH65ZHB5tR75TCDvQZyZs5lmd2siMSHwaWEphZC0GGuZaPPuUgd5oRrvkfdZEmfFx0RHNhAUfE58OWs1bK9Aujs94.QaaPgU2Y01BgEuUQnwvCAZ84dOjKjcP1uU6Ch_LEIVHDmyoagf9m6zaHkZdcyli8_6MMvIe0HKZWvwI9t4NT2jsUCZ6zP2m8Bd2oZ0xvoMROv0.w5QBxbZ6ax0o2i77BFIm2T5Dt_0ayxIXEJxSk6bv9FjEB6wAcULIACgNN33uio0yiaF8JNwxcVI1KbddCMgr6eiHQLXnDeePk_T_5RwwsQPutcY8juBuzJ0JCgz7MZvUlu5rHf9P1N4YhUnVacYEs2b3jrivoNlzOTFN6TbbCjxHKvFqJ2lq6VqpZISHR5y23YpArNpuyNO2NGx03ubqc0Aq6r8Kb_0u5GAnqp5KUowaABsMNs2f0Ny3_ivrkzpeYNLxr9EhMgnk.KVjtECiP2uV3WBdEq.b_sNlyU8s01wMKzu2btMfOVoc3X_r6afTtU7j2id6gOe6_abAUz_Kx29gJ5WAMTtv1mcUw_ZpJAPOoQe.TRiS90UWZOl3XfWA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37d470fab0aa9';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\/6841520379?__cf_chl_rt_tk=9eiKL0Bn.3_KasPIyKLjfSKS_X1TJHlWoA8Cqao7rjE-1739100227-1.0.1.1-MbK1yUMTIojZn7n13enIlm4yujN41IZqqwMr5FN301c" + 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