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-116980184620.mit-edu.top/post/7069518243

  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-116980184620.mit-edu.top",cType: 'managed',cRay: '90f668e0888a2063',cH: '_zIhvIP7TKYjy3AQDECxkPSFoOLVt0x6W13RPdjsA54-1739130849-1.2.1.1-r0Us8RYerp8jx9LL.F7PmgP_q.gmvyByGUZl3FfHRn5rU1BTAMm_EmOcVVy0kQx_',cUPMDTk: "\/post\/7069518243?__cf_chl_tk=FbU.Pn_jE5WTzVvPSG.W2.cVlxGMbnYjdLCj36O_ATQ-1739130849-1.0.1.1-3Ngp_23QVmgoSySanjhcM9Vzhdg7NNGSqMj74UjF2gQ",cFPWv: 'g',cITimeS: '1739130849',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7069518243?__cf_chl_f_tk=FbU.Pn_jE5WTzVvPSG.W2.cVlxGMbnYjdLCj36O_ATQ-1739130849-1.0.1.1-3Ngp_23QVmgoSySanjhcM9Vzhdg7NNGSqMj74UjF2gQ",md: "8pL66p9sI1yDml.y2O7b_Q.eYf1dq4oSvkisJN9EAZ4-1739130849-1.2.1.1-_ODRaD9.ecMTlclP8AsHjJD2wmjtgV8TyrFYE.ztUBhJYf9Npgj1vbnNpdRwc4qiEWszYTvXyZInMMmASnsFRa9PgfosM3O4e.RcI4LDiqIhetaRiLe8P3uZs4TgfkzxNVUT4GqGaAl8yx9KZL_ijr52ETU7DlbIjpDXXxMIPWRaw_rtpJ7rTRxuYz9O3OGKYV_NNDryHBK8welu1duqN7yGGew.i7zKETpkG2BOv683QLaGYWiB8aIeZxgeQVoWyLD0PoGbRk5o6bNPTRIGAUHND9EOlFZmP1h_LNUcybDQcj8CLbQXANcEQjzu_GQMYh0rF.Svz8ROBkFuQMo51cpGFztk2Bx.oM2FcZ7xgEUb3lZKsvrxgt2eaS9HKSeHBYO8r54h.V3zAw8sKK8hF08_W59IB0zTAv7wFxA2k93XZLySmYrrufAqT0X7RyWdyOxa9oI.xh_DFZg4GPVrb_RUee73gQXe7DS52bnv_46CefukvNAReE3j5wn1Tpg_h7jFzxJ0ZMn6JwAcbFgBVlhVdRKhulUsP2xjt.w6pnGJUFXxStJ6O8iTGYEmUo4aWmBmlh.Pe4Vf2eI8npUn1pbijld5f3OtVV6PikaMQCEjhk.Qo2D01R6r15swufD5Hcw3b9dozJNQaRLnks36.Qs8xTGC7K98phiXKoZDrKkpDSgzzw.Uj7foG3T_Kn4mpFb3fZKtjva3WIy64_oT5Fuip0SgXmJWpN8._DsQX080JL9RBny2b2MxraSccWYb2qc5nteGTFXsK9ANE_OwaGUrN0Wb27L56yb50njmYi4bsT18f.wq7qgxcE4onjT69moibL6zQkePp6_AXutyVsaIYPJgIK4P_Qoa4y6B8BNKHJmLZAK.YSP0x1FOAU7Kzk0Ssnhplpd2RnLfNGLTGK.WxWfOJMmiKV99VNyTWcQEXw0tNhI9cUd4gny_8PP3R8U2pMDlsGyPxPYDyL5KHcYD8SUdXWaUi_YJycqTr1xrJv2pXW88W.icl7nD.IfGurC4ugRvH1Ym14SxEKQPRmIYWSHIPpUAHYJ85OBO3BuDTWYJ2_aebNgfqs8exeBXd92d6xCtlb6cgLUANs55dYFBTiNmgfmQ2KPlCHC0M85B7a5sP5GiBjvfvzJqi0UtvVOeXbLQLeg8SB_iWEIDosS063LwjMF.linpB_w4IhYIM85Il7rAX7SpbmCXLZ0znlqbzdAZlx5d6Vvo2jP_8NHjzLRuk7h4.wSmPmY88dZWuXkY97rMr7rPMgMoE_15Xkg_.eslPLFc.V19HPvmD3Ld2yEN24391p60ZCu4VP1Gqk9rDd0aERmeKBURA_cph1CekDk49qYwjfRzmkf72jzId2jqOMr9M9Jyudc3FFwSL9ObGuh0_IRkhMeMU37H0wP05OqCcWrI.7T_3u1ozvU2XX889P3UQMcJa5O9tJ0okG_xGoFJpIiihKzsrMy.Q9odISEHBJS1lVpbezkUSd6DXr5nziVQG.myWJ.am6opilMFplisCT1sWfhzjqgdIlsZrPpAqT5OU1n88eTITS1eU7weh016BwamR6oCNmI1g0mGNRK126vd1jJ7B.hXZ72SsrOpRvVd0UntkYPBvzmM8MjItiuI9tEMqJmK.tgf7mRC_4AqEh0qArBUl7xqrtu8r3pdTgON2I0zgY3q_kUVtbPOAr5OTlpRHNIGzuCw6GJOkvaowaMnJC4MghxFgpwlcFjl1WzaEzdNGFG3EOmBlnp2NVr13ThQ2vDLoRCalcBKAWCe2NnqaK04PY.y3hRX_lI8foaMW.6zxEZVFsSHA_dgrxFWh2nZpewtn1oNLj60mKkqUi82yPX0RrM5kSjI_OaODQDn8PKZEU3Jxg.lMpe87LaZoiFrLqzqfskma5LCt7majnUBQIl8p.FLAmMTOhMSHvs3dr9UUHgFPGKUTcBQo5Lw1pC17ggou6MJJ5iFavK00MBFLqFtN1zVoHNFt901d7cEYiQdjxAKxQoWeufNhn2JmwKDY4NkMAiVX3LAUG984qsozaiINA6y5TIJ0W7MRgSWED5Hba_UPREVUuzsh7OuY4FmbhHBZK71GLw5fGOWfgO0jx.lLWnjfW5h151W3OpeCEVyqQkZlEFK0PHXC354Mug5VyPQrCeZuB.2v64k3YfFdWRmM3fdos_dA7zaY0eatHpYz3O0iQkzKuLP6D5fu5aOSHp4EWW2sm4lm8aBLWIdOxqBaw8S",mdrd: "ILSh_Ut7s31iWUuXik9PEJxkpYzuX3g96vYmGs1iels-1739130849-1.2.1.1-V64ZyJHEslWs6nfrXd6wcw2SOWqbMy9offCRSJPjnM1PzB3wPGkJqOL8DW4q0dr37l_W3Eq2bZAaM8D1T5qV9hN_vN.pPZsOusBtKHFcF2tmN4U7OwnjZ8noIZy1NsP7MYui4omVX63o6_E0_RXHmdkCnRajUXKDQjT8gGjB7_TcKqK0hiAd66NsBs6HTC8RhRmqZoGOoRN9MP8h.6LVlPqJoK4IAeIIhbMKQoS64xUpA9rNbkpND0TxzynvojGI.3ZxR8NSftGqfgSrQr2tbjTMb0k4uTtIQ_Fml9nKfeTInWVVd1nB4ZQzUX1ilCGltwb.EBYwai0qNgfRo8F7sgwsEAFoocyOUFvv.yzixvQbm5OZcl_45v.ccQkn9g6SkgRCtXV0a.XFXrELmWm0ZYD_b2C_nOTdcQv7jjVEeIi6uN7EVNbev5KBnnKM7WbTQQEwT20MUgyfmhEJrC8N.lLAIdJIrciRqmbKpoIFhe9CeJuaY9LJc0dMQM2p416UK_o_QgoptzV7wRoB_uNoQYJpfmy_kl97bYmYIf5Z5f2JUbtJVKVmcBgnXofKBRW7yApVyWCqPlg4UrRLIDX5lYi5J01NDMvXBZ2q41mWf0xh2MLDW6uvhn7WYBoskVXidOV4ZcIII9ziyK7zw6rl5FrMwLJSA42IjB0_6r1sL0U62T3amULdENp4S_.PYDTJglF5LcXrvTIR6ZD9X3PH3_MmlI7.wjy5KCZeGY6YZ3FCeiA8TdzLaQfcIZ8BYx0T2rfNDcMDsylxPbofT1zTXoFqf.6QzjkMWR60woMQedB.apzIojJvDb1nFi_ijFvUX4y16uUcyNaIms1fn0jXZLTU8qbpzB45RBLsggTf1krddpoutfwm0ITN6_OG9uYpzjWEvyWUpC7XzLIPboF5Tk9HwOb8Wzee.diyi8v7d0s49PJ81q05PVtEBQeDyWkPuYhnN3I65vc6R9gmbn4u8RVkdQgW37aa.xHuAGyRlYoe1Ui5irzBLUowtnHp9tcpw1MFwhSB76Q4d8nttlnpOXQbyRZZp43Of0uHPDrRlExpbCm52VcT0mnMjec0_WTURoU9MxbvCixNAe.ZlfIM0v1VuzmqoyK1gvELj_lIQY_GfaRvsVD8aT7bgPX8Gmb.75dVDo7HoyBoZ3FOVj8m2zVxpXY8vHCwaeKzhfiXfZ6q43qnTsVXVLf4KlF.mCl65H4Dz_yjZswPoPBwaGCwjwi5ALVLzT5i0YqRE6RoxwAyMQdvsMCZSPYp0EX1AaqvN65sEtmSwAVGgmCTEc7b.LwH8JGqdA94OkEYDNR9RFD5qCI1cPMsBDIx3v7FJt__lvweoATBcgBo2u_5SkPoRSlrHxSEEG4ztJEG4lL8KUjh9OVUR03d.0MSU0UM7OfJSXGV8w0nRcCg.FQVU5_CAKxjOgI0tdJUS1bLi9Ei99b_AyLRocppX.D.IFhDFpf.CWlb.rNXcYbtwEs6KqpbWIFn5MC_ib5SoMj4nco_FVV2OGW._XKeujYLkiKw_sSVzTv3gEavhdonG9jtLXoF8i.2ojzZ2Y3D9yWG58FR74Ff5DQzyEctnTXz8vWk5RUHPO4ICnWJ9Jqh7yMrDAMwmEJAcvS4lIpbBdn0Clxc40gLjFchOdWYNB08B9mfwqXOGPwtMUeq3CTPcVlbfGbzD6XeQG7Lm1BXlOq9txROl5Lst0GfKGRlbkb3qlQtblfwHdqm7NGtNyyqDn1oC6diwTZuT3wmO6rDiglFLEOnhP79.V6zm5XnNP.14Vlshoc3cTc7lgG..4TBkYWKCpm8TGhkIGLuMFyJL4zOnUaV5cA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f668e0888a2063';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\/7069518243?__cf_chl_rt_tk=FbU.Pn_jE5WTzVvPSG.W2.cVlxGMbnYjdLCj36O_ATQ-1739130849-1.0.1.1-3Ngp_23QVmgoSySanjhcM9Vzhdg7NNGSqMj74UjF2gQ" + 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