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-907275378504.mit-edu.top/post/0465298713

  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-907275378504.mit-edu.top",cType: 'managed',cRay: '90f432792f4981ff',cH: 'ni1lRFUXoeRAIhKBNjmWAb3uXh2mvZoKhT_2dNlKEu4-1739107649-1.2.1.1-b7F2faSCwdVvlqPvjA5q681yzRpk5UY0F8MIffze6EV1U.2f6fGWbMnFRvR0Jrnr',cUPMDTk: "\/post\/0465298713?__cf_chl_tk=SabTZ3Fj0pERfuh7IQ6LHuDakRITa3SdWobhwXSyeIg-1739107649-1.0.1.1-mpo8OfEk37SIg1yP.84W58uHl9XDCXbRMnEXn1ZLry8",cFPWv: 'g',cITimeS: '1739107649',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0465298713?__cf_chl_f_tk=SabTZ3Fj0pERfuh7IQ6LHuDakRITa3SdWobhwXSyeIg-1739107649-1.0.1.1-mpo8OfEk37SIg1yP.84W58uHl9XDCXbRMnEXn1ZLry8",md: "VjPsep9l.1ueFqSVy0q7Y61DYfYOTjvvPUCMDVG55Sk-1739107649-1.2.1.1-oaWl7T5PYCv_duNvZyTxawIa6HPbMDspyz6qh1NvYXn9x8sFeJUvF37UDbhiAbHm56OEACxsYpnzU8G4XPTl9wg4k8NRcl2rvJtNtNutTcCPfd_hVL5fmy0ufy2Spwr5yG_2Rywu.RNAdj8I0RT1imt8o0vP9wBQ_HQV21l6BLau1K6Qd_8jKAnMPtC5jRZNyYwbkhmK2bq11J7hm_NNcvYbaC5CGrRiMQ._ZsAzL02j35H26es67.58Zq7LgxPCXHDMuEwsn1aghQxt1Tj1wCvDhahHNZVuePKyKeKVz8cyCGuMlRp03FraWT9oXzZfJWvSy1O9QE3xgFS7ITDe1SVH.kdRzTtt0t5lyBS1VbmIUeboFTSoi_.4kYJ1qlVElus0L.w6Ea8bYEWoDVFdJl0PK.qyLq1pIZwoNTqsRFhLTVwLzBSFYWrj0lzbDhwSzjMufDSGWAwgsGFh8l3rM2R1INqOoEoXg6Ld6y6UxfUwVbIfgl0Cv_2rqu30JutliQzJzJouEaHv8_DiQo7dgjloNa89WYZYll5aiFInFmdaZK86LdZW.xm1tlbJNRWzGEmNmFDvqRab7bcxlxrzs_U1flB3XlNEl3yuhOodt42RMeNzwQ245fbAeaXs77.LqZHZ0DNQJvOyYHH9gsfB8T5eR_yU49wfjKJ9_ljpop1uPYox3lc3YCsdOGmccZMtphxQhX.tY1PaBi1ypeskrSwMjfcMV4WdEXHM6xV2KK6ecELDLJfQLwFQReTPCdmcVDc.vVmJCmAeJMwPYjFqS4H2RnPXWP7vaROratjfI3eDmiIxSW8w5921IdUurBksSbCCNMXps9IxCU_o7eMFjmTpw45jr4VWQB6u2YkRjY7b0F4Hq1oAw5wD.lhhD_CuS1fmJlOWQVSqUU8o09AqwBgzKyBnp_HywP_Q9SqEX3Pmq_XHQIBRewBu4IgiYyzRlKIJ7Fxvl.1HkRqjToGai4B5WUdP1ADI_KUnqCqnR1rRokMfDOGAKLTvlx8Pn54Z4.DjkvpWUk8IjdL3cKcp3u1A1Iu59vh0.P6N9c6QEEqxROjdh7d6F8J.xP30MWciUBXeosPGrpb4OD0wYIK.MqRNGju6ySHmtiHaeSk8Xdtvwl7PtN0.d9tT_gDpaV8.Vti5O22H0VRDZ2PNaZY8BYvd5jDdAvnDKij_jdB.t7y9bZ9kbufyHXoliE3kbCA8lyz2BaRf8Svly6UX7E_8fDh8oIXZ_SncVQqWIoGiyT3.7UQ93CXAfg96XdOfMTh5InbioS7fhae5oS9SZocJAPLZnjJv9fGZ7RJkQd_H6y0QsAiIfNmYLU8WJFZgIZlp.O_evjDZi0Tt3Cb_3V88YpflwPkAyghnGWOcz.Y9mdpXnjZtXZs9uks.3GN5pVteYsASFBkXDvWyo7LdI2WDJenn8MGL_IaDB94W_IH5.E2NLa2c7oo2hk5J8mzD2Ka0.ueh5eJkbnm9H6nn7ojBByoaoO83rGkRF_QT5fvZS4S8YoQwt9fShTUJSOp3Fz0mQLWFmIToxmqoXFyppZdbFrIoka0x_GQvQt.MiURy5taWQRrf42XdtYhfMvSOk_CZ7DfV0ZjtQxb_Z6_lIG1HTu.1jcRf.Ep95JmN77t86dHcppckrP9U9_lOIekyEFxa2in0d8NDJ09xb_fFDYPcQr2tF8vWMq_lfDmDpKLIemvXknWS3J2Sup6QB9t.JxZUu1W6adzi8cL_3XVr.fsmCmT1M.Pmlkc92owzK4uJDtvM7KBjkYi.enLXm1K0TQbhQJ.udjDCzreoRjemHdiSbWlNMA_FPQnSlfIEBl8BzTM.aKJkZIfSTgzfsHR8vWdUUFuolkaEHjRx1C2oXI4fCyN0LHSuRv4oEP_A4mVmpJJwMksx4oWjAqs1Ah_OrKoTtt55oZSg4xF0vCtSpHOO6vRx6cOWVTRw5V2IjKZ9EWlvbr0I4kC1oiI2vkvuTdFJcjZZ3Y_ZwSd69Cdkzu5FcDyxVVodrM_QSnSdkUx0Jfvyo8K8D28oAwjSIvxponTRdE5vO_hVLjAULdySjg1g4iKGOq4ZbSkIBfYA7k_m3EtoihvMbQSA8ZJ0j9SU6Gx.TOVhKlC4Gf5dtXleC4fTpZJbezNp_71uECSBcvxkxjc.6IKWCwPYkpLk5yfkw2WVi6e5HMmMjhE8YZuOkB6LV2k3_X0wNifmffFAncmCHXYBn2Tf6yZD7EOAte.KBciM",mdrd: "dTqET6rnYILGkiAq9xYmwRqSXKA6rn22A1g1Hq6n3Ck-1739107649-1.2.1.1-.pQbIIPw2lwuFs.XWVFXzkd09io2cu9fCU2Ne2MPaticaw8nlzSRHREKad6TEAz0ztrMEA8R2lZNwukRtPqRzkFpQTpr9F6ncSk2eCc0b3epFWChjkTAd82pqQ.Izszd4eg7cm57y9_QMCywMVbkY0L7m0ZygjfvrITx5eUx1d9K93Q3NhsrX7xPQu5mxgyDaMmgWOSD1TyQp0E7LuqjevKfICsVKfoqUadrQTTXSwXagIcMMQpduLTaHuphncVa9a5ldyFsmxIhj4ofRceC4b9hv8iqqK2mLIp_dMViDiLQkV7FEBk57TR1X0lWzkPzKnQNBgU1p1umxQYFKV1QngN4p0nYCcd4HUoOfqL7L6KqV.hUp8VY14x9pnNy5Ktd4CvPqBCfFKYskRQvLOJfdRaaOGTlRSfLh0yPIooeMPcWVyvBupABoKZsZexIjdT9Nohy3VWsuENUt6EVqKgHWYVmXgLDSuIHIxcc3wD_yiINwImljxCFjpMI65JnZgyvcxUg31Wa4RYmaYjfq4ko7XzEEIwIsvJOF26J_UZ6dTLm79yQGGaVM9yj5Qb5KHn3GlAyyguiEqJbN.ZeVK_9EgD5Q4WLlMJ7DPch07OdeqKwhp6f9LI7a5eMGSdunoD88iKM1ZLsBpZrXeDOSC3LZ2HBdUHGT0a.f9yqyuh6JUnju2quPrT_zKV.lTnDeHE9HoafS3UKW2o_3G9duzIfhi_DgqurYLsbNGRA0PmcXxxxWNjYvR6Gi6WWj6XfkA_LkzBaJWe6uFmGdIAKoVv6nxB.gbCH.rvwGOgEMf2r3ECK32JLzXEHkWR_TJ60aUjxJJWB0H1WmHfW8BfnBUfYsvR3I9VbvIL0_BdOno0ANc7s8PJi8YzdkgQOFMq3RAo5Fl66YBSIpvXg_EVp4Oo0.0Aaspev3uXX.VdxjhAsk4h2Iy4wmTJWQYD028N9ylTVFjj2ATIOVFXOqlH76im2F_jNNSwc2lO4RrybO5BxBw5gRSskhaxo0Ke88TMWfPpw1LQE9r1wrZFkA48GTl3emG4C3F7LyIIbcvt3LAuY958XH9NjSZu_kNmBfVT_sOdAmw5KCCRmyv1ovnL49aY2P1lBNobCy3KU5XG.UiL7x4KFjCRnlgLmbbHkTDqzIKhWhMd1UHIfkf781y5ywfG4AEEEwSRInke5O2BtOVrpPFxMA1atLNi75vJdol5tIgiJ6IKe4yXFG2OsTMxCL3Dgyl6qGO.22maeuD.IG0rlER4e0zHgVJ.XhVG9HVA6PdX9_3Wqmi0moHbzHXnMWtF_3E_DNXKVnSJI461FkSB0bOnPx.SNaUSOAcPOUwu4ibZN7.WyQEC1VfwBL3P8vPE3HYvHA2KhaP47genoztrsaqxjSdIb0iddrZkYM.99GMjwh0o6SjVl.3iXA5y9hf.Totcm6m08YpcUOb9VKX6Hmi_TUNo0jc0cZ3569cyFNDtefPTPhap9YPWUEqVOyuKf8NaTKsA8k6Nb7sy37sDGqr1JsnoLNKGWuVqqqQcoGIk_aofE6nK_jrz.TVZwknIRlGCfq9LuUhOCHNA2.wKr3aPc2KXJtD15cmT9GyWrFJXa89MB0RvCUf2U.4CkbLP5h_i0ahwYqrTOPSn5CI4YD8GIdxypWiluUpBGxmOkjAebiPeXaX_3XlhKXockZK4vJO9jEbkC8iz2eEhK_thWPAn9190ZvvkmyWGIqc00Lb7MMzeYNIurMovatLldkWVVfNY_70MLQEd0zpjlOs.zR_.oQO7e0qQZqpQK9UIy.hsPw1jwxEh9zFle31lM8v9ldg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f432792f4981ff';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\/0465298713?__cf_chl_rt_tk=SabTZ3Fj0pERfuh7IQ6LHuDakRITa3SdWobhwXSyeIg-1739107649-1.0.1.1-mpo8OfEk37SIg1yP.84W58uHl9XDCXbRMnEXn1ZLry8" + 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