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-526225616842.mit-edu.top/post/0176523489

  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-526225616842.mit-edu.top",cType: 'managed',cRay: '90f881c398afe61f',cH: 'EYWobdfLKOQsdHVTfgaOu88XoM88O.JHzY_xmsDoI5s-1739152840-1.2.1.1-Sp4qzgfgEIwnd68a8AoHbKaB4sUtHJyarzIb4sNR1m9eLkd80yzvFNDo4pOEWULf',cUPMDTk: "\/post\/0176523489?__cf_chl_tk=U5WQA_6rjME8x1hf4KXJl6H5pGWI0XP2JR9oXYpdTNA-1739152840-1.0.1.1-Yp5F6gATUadr8AkhJyeQCrbaXyiGXkLTMQoGlp_fIy4",cFPWv: 'g',cITimeS: '1739152840',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0176523489?__cf_chl_f_tk=U5WQA_6rjME8x1hf4KXJl6H5pGWI0XP2JR9oXYpdTNA-1739152840-1.0.1.1-Yp5F6gATUadr8AkhJyeQCrbaXyiGXkLTMQoGlp_fIy4",md: "QkPoYw_TSYok9F155dNTP2i2B_leBNaloWOA9Bx1gRo-1739152840-1.2.1.1-z8ZCfVK3Q9kWlgPPEzp.UKIsGFRS224Uwp4LexGw3AZExYD472J5KJ6NBmGm2b2PjMF1zVmbk4serOtivWzbaAzW2Dsycx3uNavA9nKxHWncrBXpf9yGV9aJkWroDRjxRk.aPVTZM3HS_ze5MbtFW.Jh4sdUjKU7JirLoM7Cs1yCkdG_QKBV1pUjWlMISskmlo9crOqaMwjQONakheA8HFSbysLRiuoLBf5oa4cmSIC5PlNvN2hmEv6s7ieYhSI3utBtLTliy1B3WGpGYSqgQZAIY9YHm4igX4QIw2GD6wXd12IEsQdRmuPVgv5m.pVgthCJ.2y1NvaXJGrPYozoWKUYMGobWESXS8Vre3xrSbFMYeknOTnh7Io7z1TYTeTwOj36mLRzUTE_PrapWkfTTITzmWNuyts2ptY1qJFM9tmDMtIew.nhXRDEdwl9zT1MZqeFGkYvmmtcAYGNObcTG3YJPnigpjbPXpbsLT.u_OQ6gFnzLHw4wSIegu3H0XjidP5qVVSxnJmS.eW3GI.zs.lv1bNoy_G1VuyyZFedaCPVA7roDQ.hXw9bF1ysSwV8xkGEuQi5GBCtqbmWznkkOO3DHfNALxeUWGZk7H61YJ4pprRm2qsJHmODz406WWBgzyOqffdruiBhLiuVX5yVXty1KTlo1zMqJ0V0LVA9qhRxfP2ZaxOqvRAO.j3FCdliJKnNU3D_ntzIifmt6WS3RIevvuFvZ9.yYvLld3qkALhY9m_X8A2ciLA9P_bU9r.7w8xuA83ZaUe4XuViQmAArNBlLGo3aSn3vBIz5NRNNKhU0VFO.ZiBj9Eq3FkPT88AHc9U2MvnD8h1PZTbaTg.lisQuC8uJIoohKCrwk5uqDVAwmsH0ogOUctxHg7uJUcP9wZHZIykSRYTSEN0HQptB3be59Ciky61pwMZ.ILnRo_D.FbnlK7dDFzmUwZK3voZ8GqH13P.MqOsYfrS2RSW5Afdf93VDXBVnJ1ITI8f8CRl_hOntv5PGE1UG6ldOkqedjpFoHIck2fn2CSZSlZYjMmDXVFngaReT.w5vn9JtVrfFxAWi6zk6M5k4_qty1ATksoaupHPs_KQKf1kL_w2MHkJXb.hmJT_2yfu22vNwlcCwhg1IXPSAIBPbwJ.QdssyVptYCmw26ocbc6vF49GE9hys8hGIO4fUYXfKnYohwMrMz4TqzG5FwcRttlj1HjGOQ46CNnI9yQ3AlP2Bmh54S57Ga_9JNlEmf6wiilhgdConK2LPrKX2K0w2.Pr43vOGUFNj6zl3biz.6nOExDOY5W8KQQAI99FSFP437cImymFUv3Tz4YLejQk6we82uHek.BjZio6o5QcouxlxZJAuEykyou6ZRu.ngnjpBAaykrUHFFG7u2UBnp8Z_rL9FUypUhKLt2kIxsWkDmsWiwTTeu_wMP9sleYoZrfwxFhnj8T_zR8Cs6hAQTz7z2S6eoLKAQ_rfaJeaNzfCtrY5VSvj22rjXDe_53hnobEOYu4fjfZkDMqNk2xDLSIrUFPCI3jct8Kq8pUPl40H7zMa082WBZF_jsStOINjbXhPoRVRwNzdjedAI7O8TMYVSiac_PF8PPSstESaEFSWZJZAvWCU8eGuzPjBmt.GwAWEtOK_M.sDX7iOFIGyByv.yKtGY.Uegjfpb7RgfPSUpZRBmZ2KFHT0peViCuqSD8r1eeiw9uB_DJLD8RW5Z9Gs1gwVYrz.8EEpE0grjUF73itzlYYM4ZIQvd2Bj25jO_2OSJG_uQ0LVFQNyQi11Xd1.tSWQn.CxgRykrLHRiGC6t2e42.taAX6g5O4XUZytUw8Mi7WwrC6b6GZbfuZ5pXBhl_SvRWqcGsvmkodirt5sM5Hd8AoZKQHUO6OPDT0VbFgNG6kzmwkANZSLvkpZuYAeoFX5NGr31Sgi6DmDpjmdQxGSowLkKnERCgOIyDlAdFP10whXvItLHUJ5PjGyLPzrO9JlHkwVx3yHAh.mdutglNSjWZOoJUJXwS.bKKezk3l1vmR_lelXcT6gyKYvW5xHkSIxUWPaQoxwybyDcVZvQB1ARbCUh8JCQ7iwY0IBj.SFID5ha2jMFe_43UNUZFgbA3cns5yhSMERgmlAjA8uTXZWlZC.CUrXZ21ylL5mCpp9wedczHcc59Iwqe.P7LNGWRSXg7TWZoxAvyAw1uILbIYULYCSVEJqcGI6DOPvpax3ZLdawv877vp36tsMNUqD37pg9",mdrd: "UjYNH8bgK7OWBFoDk1QZlrMvBaYYN1wtY4lhGRyRZog-1739152840-1.2.1.1-QTpfFWiwP_9YKjykwPQicNymAMLEVwXjjlG.g7wQlpZhqeo70k47X.o5uAkCA2bMOL59h5.jsu6Ly2SFokIOIoIY.vc_ixDYvu8JHtrwe.t9EDPqp6btB48fxQsRRyul4gYx0nc9U2W6lJ8SGjWqqGavfUwYo09CMelyb0l61uCsPYJ1Z6sazlDgIeP9SUBBOVVNZy36PbvnmQVOYgMDvhjNlhtDg0K6jHzC.UZjZ1aq2zRk0Gy91.22NBlHlvJLFxGzxzF3vn72XKy5azB48vUHSDZMhQOjK7FwE7EkL7oqsR2aoiqhXd3brmpD2KekGx6Q7Njw7KFatb7of9_gR0fS54vjGKsv0IRv6aBsUd7mkOtBoMRzOtlI4nXKeEvrdO.pReCMEmmofaQhpNXGw2tl_dtT.ISQcK.IHd8JKmSGHyQHp_xR2B6napuODNxOz.8qDDJ3pg_GSpyQef6b3v22MZ9kAQUa4RR3GLDqYZOLUQ6PbA3rM7MH4eTxgB1IQx0DdcnUy2o3sdJmPhLmyxqse4VO9naxpJbNAm88aIDzLJ19.fcmzvarN3LB7OvME8a1NkVer56o7_Kk75Sp3ofGd3vRXjwYqUZQqCokIlLeb.HL.TrjxiKNZ2K6Yl79gP9trCOxMv1qB0SQ6z5WEW4_5qGFb6.21ZfU.cLENe498kq3.pAR8y9exPZp21Icc94LiTwSwh_CDH5raDhJUjRchffQbIB0L.PZ758Gi3CeTV2hLVGI2ejA2zAipwRZGjqjt.JYe15sET8e7SnUg2TYyb2IabusIdTjiy2TdMitTD5X_PP.n7nb8szTAdI_oQb133_NidljR9JGW_PJS83_.px1pWXOW.RmE6S8Od5zmfOnaU0kRftxh9XP2RK7jfFgJuV2znNYX1yc3n5tnvAOR2iU0hbCgdO.gSqkrpPGl3dg2WgzhC2gLhv8skFrRVlRopMjcBUue_ReN0xOmZVlbcOCeSeNeCMo24dUcGAtpGgXFrnqy9LgdaAEYlwoBHv3zhS81cvuGth4lQilNWKEyRqOPfQ6XNZfTRKKZmimkg19f2P7dP18xQgAxGfZHhmGa0w9eX9SPFMoIHc7lzlAuePLpjEvgFKukJ9_tmTYACqlipXU850PEOMUoLCtXEAHrzgjVQqs_5oH6sPqSML7X0lwnu5WK8iUsNffVX_297YjCrzAbN3_WvPH41omlV1abHmqC55ETQ2ISlEWCh9QdWn4wWLB_B0.O6JfirMxWZvcYki0MgrBGyujYFyHCRwDdyKXLbblEp4Ut3MkOn8v2f69bLVWID3fIVTaWx7rvI4BARw9DMXcKkcauSoVTN5upLHJZrCic4Plff_Hex6.kZefnuE4ibTTIvYerTDN5t27d5a7CL3xKYpE_p8RZfafaCSCBsHxbrZcn20RfGQwKk_3BrKdpdLC9fGNPTcfvbs.EwO8mlwlNFOOjkxG.r44ewTn0nHdLRDxCBs7Dk59rjy.b8cEUrrBXKkFQDSlqZwbrzxeV_PrRuU.JRHj1wmlNptmZ.fTrwpxMisw05g04lnHxZzzhBkb_fr.sGN5W6eJGvZUn7ttk24QVnGuiWnV8n2Y2mszw5P8NAescL5pzJM5mKErFToS7XL73Ef42grBoaeiqIC8M84m9JoF3qiLVxoqZXM12gwuH6a1TL10eqFWbmAEiQ9aLxJQZRXO7M8VHJ17kHyPwLP9kRo7PJ8SgU1Uu1jEPmdR4euHN8hfAVy2unKArdFFYd_0J9EQzpMWOIiWfEr0K4yH8lhYt6XMwWOsUYe6HLDpY2muMQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f881c398afe61f';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\/0176523489?__cf_chl_rt_tk=U5WQA_6rjME8x1hf4KXJl6H5pGWI0XP2JR9oXYpdTNA-1739152840-1.0.1.1-Yp5F6gATUadr8AkhJyeQCrbaXyiGXkLTMQoGlp_fIy4" + 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