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-071118920634.mit-edu.top/post/2685371049

  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-071118920634.mit-edu.top",cType: 'managed',cRay: '9110420d2a25e5b6',cH: '5gocy0KKf8I3Y1iRVBTU7zh_Ta5t9gEJ_wonNU8JKYk-1739401888-1.2.1.1-RR9mHaIZYyw0NRwHdbK0FCq7BJehXS27VvB77Q87AP0cc.4sjqzYOjBWE2rM74Ru',cUPMDTk: "\/post\/2685371049?__cf_chl_tk=jrasCWF634uGrBdIc5HvqF2nB21S8YZ7IInxKiHd4lM-1739401888-1.0.1.1-6PTylBY8vvTkdU76sZ0Do5m6Y4_xj8wW_EORCNmFDu8",cFPWv: 'b',cITimeS: '1739401888',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2685371049?__cf_chl_f_tk=jrasCWF634uGrBdIc5HvqF2nB21S8YZ7IInxKiHd4lM-1739401888-1.0.1.1-6PTylBY8vvTkdU76sZ0Do5m6Y4_xj8wW_EORCNmFDu8",md: "Yi7VBFbDfUoytorF.w.mM076EcO15jVZvg9uw5JhJDQ-1739401888-1.2.1.1-fY22M3Xs.INSamGIm5WVyNPKJfNpAnFioaXUruq5krfjV4FVPfIcES.YPkLBSpdVT_MUmXYqx6B7Gyw49tFOZ.ZI28fUzwp3foGbUYFgLEtHTDPgxHch95e9zCuh6DFVJtL25VaCIV6JSKWQjdM7aQ2SKDiBbRFq5OqF3tvsuMdFpwM6WMe7emc3BHXu825jKUsHmY.qi8.h_5zq95K5c_Gf4ueBCk55N5.nv20_smhjlaoKy87lU.odIhbbimjItgQG.5mOb8HooW6i1gCA9erfruAxS5XtninznNFmBCl4i1XhsFTSGufR3xXvOtPuQuPihka.5ZkDxAcGU7pKhPCUtecddiafhCp6Vo77I0dFgGk1C5AXl.RnNDzwTfEySBMPt0DhvsjSk1qvQwTe6OoKxhr8szuX23_nXiE0F_Ga75lj0IPSb1UAj9i3e17er8vglqT4DI_aIeAASVmFyLDuDn9Yhs_FehsWBM.cepuHCdKgbu7N9cs8uTCEAUR.hqWWoEqmxcP4u3a.ergbEVCywZr_PYHOV.nJO.pl6hdu6aB07lE0tzZT_uc.aEiVAFRX2Oc5D3nnK9XqqD7U68qiPHNPzz_MWDL7vLGaRTZX8bkrH7lUc3GgOyjNMJAenkEprph32xbsWBo4tdh3j_YTRmWhZXgZJZbnPvHXQ9jf0xY4dn0riTVUL7NTGbI5xDsCFApge.FcbGIQ0U8ySTmY.FjC9Jy8jdEQhaN0dt4h0yUcRSTaJXpB8ch9OkDemHQAM4jzFD.QUGW3x2h57pS8OzZm7IzGGsdr.KQ9X3iUMminUkygqaVIOFmTKAlXUwihrqKEj7Pv3UtDO9VfYCdi10arY.reGvxXusvxvbKwweqge9unz6QMdhFegZUXObIotROLX.4BMRF83j42VUQSIN13.KspHB28wX2H7aAlZLByHF__rGFv8mzPRJQMFEy0Y8VqImm8wyIcdgBD6AH7LFHeDNSjT.nQiruVwJVhFM0VD66qkw2VmAFA7OYTj2zMeesLqYXvj2LuWM.QkM7VwfsA5SpsVVkmbAE5o5.8pohwhqU8SukZDMXbmSsgNMoKUG2Kmg6SPuk1o.Z3yC5LTrRFTsZtXP6flGcoS4M85ZutwDO_b3dPoJbHcn.JyqZFwVUgx3GUJa3sE8b2C5Yv.Xtsu6_JkO8JGQxDkyXacgWvFjFXMzaDYXXs6mld8DRaEq3p.0MEmDRKblIUokWNKk6sOwF5nZ8vt3l2P6k85FqlKhebyRlKcajsY9ufUfJ_mN5qY.X97fqNdACtmzQZzom_uedmZfxKaphnIRhZgqmniaEj8jWYbK34Qg.9JYj2VXyCEndTNxX6svoJ1n0dz9SP_PJmnj1Zu7FqBwhTSm6KXPgmV6ContgNQ8PmU.7bDYCxnVWTJGXqJauA0hShXkfp15Xc33ami0ImbFDucMcW9lFu0fdRI_9HxcKHtLXus7.qLlEs_qKDL3YDEotbWo26GYePWXSjQcHdwA_HfMy1jocNZNrE35LkzM8pLcW5QpTFmb61cYZubVrt_OepxktJjuOJXPJupnLasznhl94Oac.wepkGP64etc2i8pe8KMKgM2oxqS_.EbmaSnfpGnSBqbjRU4Bd.4YNK4BSLT86Rc0IRN5jMJj0Mi1HbSd2aHisXfBpQspYhhJiyXCuZCTSr_t8357yh_RilV0za70vsSP_HyXYPAJV1rgVXFX8docl34DgSGR6npZj3iKdVWEPUJo8tlKD2ROQACkFq4gUm9.dnFBoPT0w8dE0aPy.9o3CRoTPJ69zD42I7Y9E2Qk60Z8DJbfXKqgGA5hRvP6_hMOY0mfxAm7s.j05AuEdtfIzT5Ete8DAjvJI1gcL9JpDF0zi6WsR2DtaYjpYaQN0AtGSYj6bU.XQY4O.Rya5yUQHONYyopwE2957_Q7iX.iVh4Sc2jkRRie4PJ5j.n4YRjhp64lPDGaXmSf2vZ7Q2EToX70PTw6KA2vIRr91C8cm.W5rnOvBPIN_Aeoyg3CDOU5QoymTtAqBRLuIkBsq_jMUAtQsIIyjfdFu4OJyvPjcw0YWVUa8FfObRPCd5DyVr8P0YAZLnLBCeqkGvFOPMB2r1lYXXdO0.h2vDGWUJ8fIyYguSfA8kbhBESD8N_ztBeVooTWbA6t6cbAs9UHF67kX4w46gfvvj6dAME1T3jTzPb8zunu4lI7DRTVBH4lpePc6ykCReOI7QnGP",mdrd: "weLnmIiUeoKNi3T52YD2KNt69_D1SH2DhSVir2Onwj4-1739401888-1.2.1.1-cbBuMSq6TS7DrlwTFzMThiOVCdKiVJzjkjTZgn7ynXRqj1JYUWedxOR2cnjHLk95w9xdG2UcwDuc1niWc9cleOtimkBPxLLoeAotVVwF9ID03xEf0zvNdKG3groZNsGhZcGUO5zlJqNI8Wk6V0MTacFkXFk.1KHpTdI6h76NAT.nBsj9o4u5cIEGK5IzDv78vZ_D8uNwcseXu5mel9dqhLoXvRkXTUG1LSjfX8l9wQ8ebiy.EvaG3y.pXqhVA_JtrmzkYN8rn1DcA1ydawnZl65SADghSYmGvx_.DcAKerSVjUrlCPUjiEkrVxFP4nphuQyZLsxGI81NcRcKn2EUwJvOAsWCmY5EOLlNUvdO6KztrKZ5IPqovT4lmOsI3qbnjMI8El1f0HRsgZfMFot4o2_i5G76kjM0eSaKOvHAOw.FBRIiSFwi5ZAG31g92tR4hZv18FynTXYEkwjruDvrABROaX83N3SfVbLJgS7fBWxA_CWhxtjCR.IWafkdFSfotiARBINeEdXY44XgY_sT0n7M9wq9MnvfSI9FH1lINGw1dW3znTMyDxgO2J5Q9ji7Q63P4wzl0JTiURvMQCYG75IMMQJLiqqLhotXkWk_eN71N3lTTIH0M84v9eJpLl9HWnvE0aPjNxJdSeUnKdhLOmzqga154vnCc9XFy28UJOzJU3B98BRnklTDW5y8VWHbyo7DSYIvJxkze2LCrYWze2U49Y9BP26sbNyetmDzQyjJG.5cebpVUWp3h8mppEvlkn_9u70fh0k31Qg_0ygF6SADO6j_lnxkkj39x12uCD.i_Xp4OSd5AlCccVGdm6eWYRu0meiozyCTbOLN0Mn6Wt6wyfo5lNFVox2ZulUP4my4AGhTy1dQFHhCLV9Qn1u9tYUuHgqd3RTALuETCEo37CwsorcdP8BQ4udmXE7xarjAkMrddZg2YpISpkPbD8GZ3eBZKZAuSa6RWAtwQaCKQXc8wDcHWIemrF1vg6CFSRgwW4IS47Bla2siIrKueBQsP7Ef6GkpbxKdREYNYRz7EBNQmOcEeEvMxFjD.I0Ih_UC6RBm1tLP.cRjFCc8pGeVu3bO2orWw9ZJ5A1XGTkrmHhtnIrcFMfzZd6SFhu9XIAq9XLpV4Kg0OhmJDpcL4qNrBmQm4pm9xsSAditzgWrEiCo2M6TIFJlLXo7g.I0bdwaDkPxEMF4m0kMnog3yaN.pIIX47alHUI6Zyqp8SxxOL83_NktDXeIDm0MiChRGs434ze2rA5.KmSDWAFP0jgeD4BIUDJMjLpDUF1.RIa1JaH_zzgE.mDPzoShBA1iSg709yQFyKR8LJOjQTPvIS8UK3gJDHp9KiasHcw6gAoXdtigviR7Z1uPIO4Awvx4s23TNJ7_o4E9_yylyW5rg995IyIsm76JUlGRrMsjdshTITApmETkWN_aEhVyF2f2MvNif.WnMM7AF4ccuSgiXHWT3_YYZ4S3dOUT9j2kDzA3hrU.taHT9wONduDSNtrM1nhAgnzOW8SyJGhi_2p5GM7r8gYx0xhznXFa0bpqx9xz7ryiy3ux3gvjOU8qmg7cOs.DLznqMkWyk0TLpOPZZYcs9THHlbDkRrZldurO.K8XGAFSrIi9MHgNIEe.27omryMURL4GgrWVosN6ln4sCx1d5Z5ZxVEpZG_Yyg1OTKYxokF02GBkEbIDZLCLl5udwpu0rBWZvB_zcEDH_diiu_LeSQVkqSrrXQPYsLAyC_GCjtoHX0dja.zLeroZkVdimAgKPVBH74VX1kMrKUrsBP7fNEM2pK0LBpgT02PIru5mGqNChEeWCU86CNaOE4tYxiM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110420d2a25e5b6';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\/2685371049?__cf_chl_rt_tk=jrasCWF634uGrBdIc5HvqF2nB21S8YZ7IInxKiHd4lM-1739401888-1.0.1.1-6PTylBY8vvTkdU76sZ0Do5m6Y4_xj8wW_EORCNmFDu8" + 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