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-967439613707.mit-edu.top/post/7205641893

  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-967439613707.mit-edu.top",cType: 'managed',cRay: '90f358088c0de602',cH: '7ZAPLYLHRhhFXlVHZUW8tfbbGMmkOdoZUf9VFaeicsg-1739098702-1.2.1.1-LsarXtwxeg30A_KuxouWKfssTIBfds1cBFYUmKtIa_5.O_pP_TT_IzTnGA.j1S_6',cUPMDTk: "\/post\/7205641893?__cf_chl_tk=6vMyILymS5DE7XnU27XWn82f95H_kHGsqQDz341UfjQ-1739098702-1.0.1.1-zj4GkLowl8piz6KJbcVPtLcTfGNm_0kMFGtbOVLhQCQ",cFPWv: 'g',cITimeS: '1739098702',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7205641893?__cf_chl_f_tk=6vMyILymS5DE7XnU27XWn82f95H_kHGsqQDz341UfjQ-1739098702-1.0.1.1-zj4GkLowl8piz6KJbcVPtLcTfGNm_0kMFGtbOVLhQCQ",md: "prb.Z0RBy4Gb1fCoSxcKzHoGSpzEExBYBOD6eWeoT3Y-1739098702-1.2.1.1-z6RG6Q5i.jy5.9ZoV_XpKvN_pI470Qw.H54a8hZBtHv29rL2GCGPEtTodWicVsz2.S0rEqQXlWk3gB923lv8UdIN6hUVrobxZ8FXksR1CvUcfbgfEtmzFlFO.iPER2gtQkCEAJs9HoQoJC.De8bJ_ZGHa.uQm357mddYYeyPA9lVFfcRb1jWo9SeoE7yinLbKZhvs6K8SCJzVZx_clPEnLQxhKqMMxGVpXSbf7DTnsJaRE8FxIDXsNFErCg2ghylor7JnB2qrKCZ69KET8pPfsvkl1c4mvlwzLaIR4hbtcDx_qj0GPYUJEBvouNQN5gj1yBE_5NJpNvq0WyR9LNEjNHBsdD8.Ah.J6a7yocQTXRc9bPml_4SeigqGjqwXYodtvoEksWD1xiSdKqcdeZiT25.whqsYFrxXFIB.H4n8WFECBXq_gTtsDiGal64DcSJ1Baz8AuYZDTZzi9rQW0YqWDDyxS281otjnHomdAyeYWIClQvd.6_4CXmUGqVExvKZyaFJ1cLDbwM8QuVM73eVjd6kvUKkeqnuzO2RBQJcqlmXNjUk69vp0ScXt9eDmkNV2B_wT5Pe083ATL1_B.Zjo0q1wo6kgw9e3bzfbQZ0WQiWiSUasTBgUZXkortiN370yhnuMkR.uSzDVeJjBb6WETyZaldodwPhABHZnXdAIwp00s15HtKtKLyy1T9UEBCfWhg0PAkAba.dkx8p0yeg.ZK9hxdbRBMqDAbHV5w78fHIzlIvvR4f9DXKKZagWZMnTtm7dJ1bptZOt6QkSrZb4T9Ct12jzBLJg2My1ZJ_61baPP2Q69D45z.MPva9unzwFlnF1mXM5fN69A5E8y6tOO7YC67_UTQeMzJm6pIkdGcQvGSKbQ__YoN.2wmVjCdXV8g2BkvBOXqNLi7YR3Dp5vm9kc_3zcqX73c20aFiRHcpy4xiEpQ3x_BBaUeeKNgIKWWnXM_wqLKmEBHs0S7DHaHWKr.LdXZ1pwWHhEvHcIEve6cZFeY.xj6LVgKFTEdhPg5vZsQ3suxOmqXRwefTZ8XsHUb.fHBbGH_IevOJLFJMWCUWoPFiMJrH_Kcd9ANcraYdJPVBEV6xTxTc3gv6hkKjnY5Q8flrS7YevOQlczFpYzt2bptHCwzIkbWtEPxJsDOtQSB1zNpZunsM7JCcMeegO6UrSsMBfGggv9tshvhI.uVNNyC8eDEzk9Lgb2EUsk0iepa3giAYC1qHwI5DmaSLhLuLq0dJfj0IHs0nD63fp3HFji3VRujcjRssTvZQ5IrZUl.Pe56.lQqqztMVccKzQ.e9rY2Qy8LvUfG8IGJhGEpwNtlJfYgmqAX95S0jp8THEqNnf8ZWcDZgVBEBffcc8z1jxMHsY.vYHYTMjvA68iunff1jugweRtN6Zz91QSCSd16SEvG3wwZE046zo21y7lcIeFFeFrMSHaLGuRtLrXhKOfmSH8JM83ByfQacY9zbQeWDNX83Ae78XzHcrb7K9d2EnmYuxjWbf.28GLfI4K.JvBI0a1JJlTiqXX2UQGEvmA.6JfxwfX4DfJLZK8Q.D9jEjCwWcmro_rn2OOOFzr6NnPi.HITEuPQ54DPUiGlW3S2jQOaLl8fKKEcR3fG86v3qyhojqX9nrEzbVrbnVBd9pvxjSljHe18u5UOkG_ygVHY8Ik31ZK4VlXNBfU6u5xIYi0t5PLI3LbLUz1whXQhbqcm51po1MO3_rRkbH1CzVHpIYuNolgxyRIdMkEtFBG8qd0rfHBgLfsq1JQ0mN4Uutt7g8NUCJS0F7dBpcOhh1SCgNTa0fRZIS0btV.ZO4o9WFu7UAgmbF_67qNTUAOeO2vhASTNga0.h_24w9Y0.qucRZHTt.1EQqy_X32i3nPeQ1q61Ngt8fULSuPO_MfZKOmA.SZgYCcAXxgIes9pNKRRyJe7EsFIKTjr3etoaQW3zOKreAbkwOWxD00xpFAmJCePrVYnfL5NBgt1WBaTZ8spQ1wpI1RorZYSy1PYBUlt4ias3wckHUvMVKuWVaDuf_hSw1QNKVCU9PAbyB7WaA4mgEP0yS9FWeH2eQi1JMtilA8t5VCoAqBCXhpJN5p2gC8Bh8wAok1Z5tQXgEa3FEj5_MlHPijPkjk4Fo2wAoQfm1qcuW8Pi4xhnXwnrHiCQhh6CaHBlRGFNuXyBoKDiRpbTyX7bDI.DD8zC_jPf57L9mGU35LAaLaESazzGYedSsyxlOHtgP71U3ep",mdrd: "04HuUZe..LIDe9PcQPjRg7OugGGA.bBReb978L7bnbc-1739098702-1.2.1.1-eqS7a1Ya.BTTvoWIG6ljZR73Gzn5OMQ_ghED_2ahAk9_aMgKonmo7La6SukkT_pp..059iq3OGxul.dW3dR7kv2.0S99MF36Tnsg2WbEOgEAuQLHCjE18We8y1gdtHrElzyu51d_842ZRLZHXmuX7Qap02XGUT06.OMXB3o4sW17e.BKcUr3RKFGHRrsOPheR9fDjEQjxMXESrprb.SddUbtFHZQ7kaVqzIqCkquo8GLw.BYFYxgoYp9NxO_7Vs39IRHeSoK7ywwNUZkCuSegeOJ5OWkdqnGgUQwMIzmJTdc4dHMvJYFn2tARZxpmwhS.s0zsGBmTTspxfPmMgQaNBVXAlyznQ7LdlXiVOd69bNGw0PIIvfC9NZfPcYydXBaE7ksF_R9jwjr6k1UvZTAEz3X7Ge_ZpXHRKMXINy2pVF98Faq6O5AKVgps66jtWUbLvgM6b0844L13Nf7SDg1J4RGwxh0FqR9v5PI.VvS_IuvLtTdM1pEGDVlnO9tKKBg.cImYru8YoSEnM6zxishoxbzx3c.z8zUud_tV4Vj8bZ5FtALzcz_rOKdyhxDrD8VZowQUdXTJEfgqD.D0.V3NYUF2Vh7gRE5OWlVE2wGf9BzGNslNfuQpC9CeRasRTwOevTpEGquU0JbtjpBuZ2.Ht84.lO0_kATmE8ClH2uy7n0Lvch7SJCCHPf5OAuFN3JdaZ5qN1.1HYCiQCt3nHY42A0pAdCetSDAnx8jozqxMG7RgNGtMS5Vi_qlY7HrPppBIKgzsnvmJ6EPxI4Ag1GDMrVROtcN5uMCS549AW26mVBt62rFYDjW74lyFzYzaLFg2ne_KTSdzxqsdo6XMw21h2Dbw6LDDgBckFnpB7B1FKcjeXeHtVKWAHIBrsMIH.GtteMWVEpVjAdEjCFUmdmRWAvMpttfuRPokzwIvXergBgBE.81LErEvHWSQajxeNHHfu1hkBV93Up_Ww83zZgWLJfEfx8z_4KaletwX6jaZsiH4fgVMoqHm6xNbKaFaZwVSi6KrE6y7KsOJYdP82HeWn7MOYp8ISglN0lKpATP7DgATAi7JitJzRPsaTWbBhqs_znUMpULzzZsyYoEGH08Yf9HxQ14c7pRrdZ_kBVfu2shkoarIOov__zgBpObvMtyuJUTlY3qTmgnc54oDt6Va.DJY7A6GP25zBPc8JmNF_hwZGBjAH1KuFPLOBxD6SWCdLFQhNz.eD80oTGNQG1dlmAxHrKqqWInDIvH4pdkaO_6z5ygZztw9bTmW_McBosBH6y7IyqSyiQUkbZhUJXuOgqUaLWlfVjS1GYucJp.RRO6pg4I5vZXGNof8CQosai2tNd2a3D_MIpW9_VHlmiqJEVpoEOFVq.lxVPSPxsG2j1j3H0D9ny3cMVNDrUKpFTneCXfIqHjXYgaup6ABZCtDLte4MEvyNFafauFiygIamJYon4OGIxoRNSzXgQfQHhrmfeJ7E1N2lXDR.Zhv0KYaZ.vUQEaG0wz7jMLKYyvfwJUZzve_QjxDu5sBsHdyMfev44rhttLdWa9bXN26KtVf_xGssQfa_cyIBuRBnGT4wlAPiHNd7wMpGvCW_eiX8JRrr_Y41mpe_gPrRqyqpQHogOk7z5cErwRQPlfbzpuhe_FqVQ25LzwWInngeVi1rIhCiTQO3r7aBYZdlNi5is1O6SaO6NJAqkcpI_ed9CfXqH33rBt4hYlZIvfXCuefEm_xEs9Tx49lmr_nrDewqoMAgfvM.tdZPdAZmexojecAKwcpbAfGWlPF1AOhI.Q87_G3.n_xNAqisUikwfbRwGSbBoVkNWkrnmDfN8Bkmf4pk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f358088c0de602';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\/7205641893?__cf_chl_rt_tk=6vMyILymS5DE7XnU27XWn82f95H_kHGsqQDz341UfjQ-1739098702-1.0.1.1-zj4GkLowl8piz6KJbcVPtLcTfGNm_0kMFGtbOVLhQCQ" + 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