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-217596114540.mit-edu.top/post/3079846125

  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-217596114540.mit-edu.top",cType: 'managed',cRay: '910f6493fa1bc573',cH: '3OvdU1PwkssOPA2FL3nrywotZChZT4yOcDKEqqt.tkE-1739392817-1.2.1.1-3yEPrvduaOoIQDijgsv3zaN0h33FBGgJI.dIWZiC6joBnLrdyBnPiHbharbZAsos',cUPMDTk: "\/post\/3079846125?__cf_chl_tk=EtpkLwAaAm5W_3UOgBmI1e3Ui0ZVgurX5MwUKDhv_Is-1739392817-1.0.1.1-N6rdue4N8h_rIRE3ER53E_hUJ9164R321dQFh4f7zTU",cFPWv: 'b',cITimeS: '1739392817',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3079846125?__cf_chl_f_tk=EtpkLwAaAm5W_3UOgBmI1e3Ui0ZVgurX5MwUKDhv_Is-1739392817-1.0.1.1-N6rdue4N8h_rIRE3ER53E_hUJ9164R321dQFh4f7zTU",md: "DDB6.vgYccLQZSIuwwv_lVhUMk5RT.hFiEaRBhKcNZo-1739392817-1.2.1.1-6JonvRxALGmhWefcrjE8DITc5FOYqI2BRbXA_i5gr.xEoINStDZd6k1Yv0H1OYDJSkGVkdeaGdFgA0UTNo4RU9xn6tdVjCjhyIcYPwCt3Oy0Sun.U6DYR3mDc6HVA9OCIlhTHz_NMo_AeIFV7Zqv5UvxbYyLD_9DitnN69XiW.0LRvOeIKzPoaoY4bK5cmZ9n2GBJcpOhq09Psmuow2jn_dI2QatMSdFivvrabDVbLWaczg_K_5RrV6QfRTRIO2suGo2XWi.UK28f4xCYWf5R98usRJfg6vH1Pev8LZsX572RDBfzsZFIqdMC.VyHofZ3FG.sJ_t6.kMnGe3x4W_Idm3aFECOPj1eefDm1KwIHwuEC8LNgF6BcB12f29IDq0O.2xUZD2STRCthL6m8QxrLnnHb_ZifZFrWIIdxEacfexP38rMdel_2edf5nqdxh8XPteIhta38MuHAsqJ.Vy7LRQVmOlA9PA538SnZQJ2Mqy853mxJkKGQlafNPjJgLxKXrCRXXeZrFtuKGaiQEwQGldoV.Xo7gRBIk1BptUBHVRSaB3hyMfZ2.rFchWBHXFxwkCAWXAUXCMUYb7gq9Hg.eLV23oqQ.3Umy.C0f4FghmZ6PJ6xHzB6ZzXGD7k0qg.p80KD1SWKbMoP6_QIg0lbcmkH33U3BTTGTiJdUKeNACWMlqkIO.ThVWcjOswVjHE9g.H.ou.nHS.gdq0wPy1U2miyqonLwIx65tMdvj_Gs3VWm2zlEZfHVgqSJTUASZYAt8Z4ZLERYyCN.0bz43kPuxfoI5ojNHG8jfU31sQNUbNOsb97csQhyHw1p_zmNwem7psS8jZSgV7MDiv4Or1rh_OKQgyKwQg0ML3V.cLm2157epqioojcSOQLbRUO3zvr06m.EqVoc.IATzKa2sjVA48KjXKdgXF53hezg6zdc3XNre.nozt5_0upQOF334rjVLYvGDAzzxjTZgUixjShpInNKpxbcszCGrdWuHr8R0jsx6sP.xXVCBfa1PF6uhDdbC7fCj8B6iLnWZM9LqZn6aSOMfZl153cDaSyrBQ6V6SZQH0Nu1KUPt._KLNVVo2SPw0K2YlARl3kxnYV6VYrdZh48VSxtsVPlPxFyYqj.TobY4DcH6irSwPzgOA2dVNiXszCiHZKUYbAOm8FuZDnraLfIUGKtGH4t3RV_GYtlwUXMOdbTpkBcszFMgWp75LsRwJF6Puh7h.BrlTkX3m6LPOpDF5u_fRYfirAh9m99lyHnf6t0MWAdvSGQ.AZQKX3SKqIt8.W80Eu9gU2z5WGmFmE6MGblp.yktXDNkgnoBBRby4S8FQSQlfKLu9_630IxZJMmcBTSKf3IgTf_Dp7PyHduxWLZNsQdfMem.DoylIRZqOaB94WtDn_QT9VupEerCQc5YKDrcjbfeHfIhNE9q8o7avY9pLIzYR0.BUZM81NaKf.n9bmAUMWO28RQMqeUw1P8dILoXwrbbNvuJ0jWX8dMWEc16Jvf9SuAcuvdGK67Aozk0kTxvL3ZAjnyXQTU77pxi7Qt1pu53auCmkc8Z4AgPYHgUHii7_AwYukZ_2NxgAUp5ocauzawPI7HCmc_s_PL2Cutwoxb.eA3Q7HjQTmz9ao3nJujNPx3uO_M4bCYDBxc.PSkTBC44VPs06SQjESXCQCP6t_vLslwlqqJFkUUYQbsc5AsnysKPMz7lWD1OCB9ZbXKMp2wrT212hCiWeXu0RRsHW16_O6sjuXBSpGhnXodwlAxp7VIvgnaggsNADTyiL6ZO4pUS2csLCTRRJa7UmFy5tOPNl9DnIXQYfa4s5Zq3r.vcvUG_kf9dQQqEMku.6PNA2PGq.PxP9sfJHaidCVA5EZ8OO8Y32n9i7nGLywYvnANh7ItRn4FZOCFk2WHtdufupw8ArcTRADS6bta3jKeQQm.Tp..2yoa4CWoOfHh3RNFEMBbupo.E1g4gumRN2oQPN2cPpIMB_zqKp0xTnI6vVxDDha6HnOTc2BPYsXvETMq1NAP4LU8j2T5Jbe0vGl4n3UEbLQnZFkXEWfVmuHN5o.GxIdi.Llhu.eKn1PJC9xjDAKn29VDMh.sW39n52L_U_Pn5VdD8O2dxedr_oLY2pjDbXD2l1LuQkennsdlnKVJk92hzI2UMvZH6.9iUTpMS.E3.yF7cSgZzZTB_bRZ8Qsa4G1k56t.O3aoXuaxjKfb21MG3V3e2Si1yfOSalw0p0O31bMl7",mdrd: "SAAKxg9Pozcsvg7AlG65IH_s7z2TyFe8UOuhyDo042A-1739392817-1.2.1.1-GdGLJJbmfquCn3_gVu3xGaz0aO70_7LeiVCZHQrVsENPwpHF62U62R55quVgxGsZpng75w0xgxa0jElbJR5eWzzJahGhWEpWMok2bHQWRvX8Nxgq80zLGzxADUy8.4NthJEhgvc3nBknScRXPoL2fCkogG6Pu6RO0lJCbqsWTXMO8Err46JNgEITQMW.J.YgrcBM7mEOKkOOkCIPm6uwvxa4qwLbbIMpL3KLrRXLQs16JPzAj14ekEVFdgGWFyAlFWo4L26CrGfwJojxIgftjB8qnMuYJeb9kziP9J.w.WSXJZEI0TTEboLJX6Eo_4huH8sBU51eiABMmz8pwo_Y7gM.Mvzub1R6LTPyzegvOqmQ2LeNUdncjFS9wu1gNTiSxCOi0Dopte17Etcs6stvd.g5RhvcgiExjVcdutT9UIcqDu6sXCe3FDrDxJOiSSeNl2SSDVcI_pC8GPgvP6ANH6IVkf00X2YOGRHHu_lhyExezIsdyU_rLQYv.khMljHMvfpP_GrOIeeaNYehGN6Jr3uX8fmLJaOWFW9oToyAMFQFheGYT6.diUMjkHVBtm.yVy1xOP3Z6OIFCPWJaPhJ5M.Thvd2K2XpZwU0SZcOu_iHvuv_j0EMFob2zExC.CqzYulC6oVD_DrJm.6WoweOKxZOc9ICA5M6nYMfsQxBRWb3fnKhRAEFOJn5DQMpOCEm5E2Oam8Y6UJ8tfWKkZqupyPy.tweYJds8mEB3vGcK3U9ikyCHtYyHm0sAeRCpI7AJ9jsoki40JrCmX1mPmoTdEdmapiw0vVyPzzbc0OzQ3nLNe1cotsNU5eLNh4b9g.jgTq1HdXkAwqsKdYmYRamkbQ2Sv5vIbs8PwIY9eZojhi0k.J8DZS_LxeRdy0KtucuR954Eguwybq1J1hVXgH46edM8ngjum54UCMDyhlvs_Vnjq.RFk66G_kiXbVhG7V6iIjQvQQvTcrENqUDdrEQw8GAc0FNiFrNlM9hWlF9vQxeT5etNlVWCVGPyk0UKIriYbSIfswn8vY6K5Nr8zSEQ7BBxcn9FHbt4QdNwVTFbygr6XWYO1Sf0622sApKdj7WuBhtgbmCV8r05kh4rEXRabrWSIPnS4fgkTQlQvrqfWjWsQqBU9bpclGbxKC8jNm4lURZ0LPa6ytpFIF21RM0C.Uc9tZOSIVof_BdA6QNZmaeaWdTjfF6dQomli4cExWlaGNHdviyGQSqZ0k4g9IlLz3HHmpY6crfCCLeu8PafT84oYX89wQhsYXSOgRNo.35Hr04MPMc.N9N9oRCpJE32C2cHXRixOyQzM_CO8iSSLkAUVzTWCYPwXt_tsrAjh5iw4VS26VF1PTpkom0w1cILppWyrAMFG9iskDdZMONwQWQSyzsThooFThW_.xrDNG74C9XT9R58nzsR2VqjW.wEidjquNbsN1yYWjPfoOxjd8Ixs7o2MXwzGONKA7TF5_V5l8QHZQw3fpn2tfBBljlFD3hlhbyoE_xvCp_.24BDk4piAJiYy2DjjU_OBfUwUqUwh516_mh1biKNMaH.ncfoGimvPyOV57Zb0dC4F_czr2kibJyIaMm9X8KAv_GW5noolW9oMBhHpDPp9kZuL3MCrVbwqvjGbebjb8c83hevoQ0BvXmLAsjyiMjc8t7se4Sb4TI7XB3mjaE1_HMQFVtUIoQQIQyx8.xryeOh.i4S59lopTgNG4J4PXstNVEkUvj0ORVkKCTdvY2BUaBOslLGx7jGHMLNP6SmaEl3AmtUUkbZNmrz1.xFl3vrR6pl5xzcX3LYgDVh8jRS4Pkz15Tdg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f6493fa1bc573';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\/3079846125?__cf_chl_rt_tk=EtpkLwAaAm5W_3UOgBmI1e3Ui0ZVgurX5MwUKDhv_Is-1739392817-1.0.1.1-N6rdue4N8h_rIRE3ER53E_hUJ9164R321dQFh4f7zTU" + 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