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-369346748163.mit-edu.top/post/5932104867

  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-369346748163.mit-edu.top",cType: 'managed',cRay: '90fd2db1ca1156bc',cH: 'YIY2s40uy8BppwHpT.rmuARMzNTGjPayCji2ukKTTTQ-1739201825-1.2.1.1-.g9eSCdrue6mCxmPgr3uBPugjSdmmi3DkEWiCEL2g8CtLW3jpoQ4Zl._GAxVrt_N',cUPMDTk: "\/post\/5932104867?__cf_chl_tk=cAcoNMrx1LhB3lmv7kAl4qEI.UXTjFW4vnMNDG2UPCk-1739201825-1.0.1.1-qI0UBQa6UI8eQb9twhi7SNPz0L4C.PKg_ZWR7bDR1iQ",cFPWv: 'g',cITimeS: '1739201825',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5932104867?__cf_chl_f_tk=cAcoNMrx1LhB3lmv7kAl4qEI.UXTjFW4vnMNDG2UPCk-1739201825-1.0.1.1-qI0UBQa6UI8eQb9twhi7SNPz0L4C.PKg_ZWR7bDR1iQ",md: "iyBp8MxqaQgizE4vNoVtsnXE3UDG2Z76XVx4G4zXuSA-1739201825-1.2.1.1-k_GD28vDgNRgWDXSUm_UayTnc.DlqHRYIhPGFJlUgaOm3mK7hZ30PPvOYnQ5LzJ6BdTc9OjgZdZslviBV7tZTlrlLKU6akMd8HPsna0r9I6YJgepmwcWn_AXVbJ0lVa9l2klQrqLZhawPXJ8MiHWTMcqph6XmsuS_SrsbulfIqDzMFjP5lU6qEVRRItHvAwrMElph.zJoou8zeTVdbQG3cnw_bFqgVgGpSlMvdVk.qWWwj2VODLmuZltrFFw0G.jf33KXWJk.LMFt6n6okUc_ST_L5DK9q3cY2qjU08.OxLpHL_ShVTyAYTdoU0tjnfY2jaZPx4wGeFb52.uILin3mpMdbc50ag7nQ9AUcy1y6vdoz1C0i7aiFvvqA0JudByIP5vNaD1UgVpOAWfUM6Ur4bwzOQfThvM8Adt9WOJ6yTPNPftUPcknpncrO_KcV5ZydOt4LR6eeBdjiLdDzH5BzSkYL1axwup1vBA3WzB2WIFA67cCrVsFihdpFixo_XhuBfwG_9RxRwgWaoi8MYnY44h9sfYRgSKh.KdSXv9v7kXchirdNz3FwsQkz3wsSL.rSUqiZcgSiLMYLDMzR3GUp75OXkydBaG3K6b_QQ.SzUe914DgJKuYg23oB8qxqMAKtfeJuWu3j2k48nXK8u3Qb3ZAaxFTxA0BWN6ThPPDh20uXO6pm24jA3UWSPfQ7YMJBo.Miu4OR7YMryC1s1EU9vRhwb.jDkdU.Iep_Q9yF1jl30Pj9SHYHDmXM6_R73kScKZSVgnVfH3erP27PBFbcJJeCg0lS5UUdqC2dQ5PAtKYIFDic798z0.iADz9mID035K4FCOOq5JP9VbrfnVuBulGuCNbgAofE5rQduYkokJdCvekKcKdIDNGyxyhCabiU.cK.lK8qzu_Z8X7s.NzYu9d4.465UPKd8q23uQGIzBSNrlRDYNU1__fg.gq3CFvGjmq1hgLCoinOluYNmQrDvWxv4mSuxIGQJ3orKCLdLHnJfTklt78Pev53hBeTUt2XvAcVxkgfK5MiBrnMmU7a_KsTu84N1LXsSpVQy8TdHtmxRPLts8HHxfMShE.uyUDojyq6LW4My8T0p1Gba4pXcRxmv_fxlGKHK0YoCbwIoO6qCkhm2EoZvIakVIQ2B3f371nmEerlYXUz1e7GmJc_woM6Uj7PaamXqMZBzMGmfF3hML6GObm9Q1_thxbX_HeNiP0sDHfPz_UXOnSbB32sj7jipLwGbgcZKqsOK_5DeEJMNf4GV_QBpq8Qm1yKGjpPVppnDQtqdQbl7lgb.dBwM09QZK7OMFqz8170EMMKWPTk4z0cIC49TQae2DJgJYa7JFXaagxWQ7auc_07RdGbknYbXn5PrW8Hl5q68LWc3YJp_o8uA4ceM0r.S13zi0EzCbFqM3Mimaf5QYHyOrl3FoJYVfZpz30gbCPMm_Q5StyDADS8jyJTi0tXAnXXVUwDbMBanZ7rqsFE9EmF9a4qt7HDSAjHOGW57l7iyyzMRiytnPgeJghpp5VEh5Yu4Ycypon9Y2yWcOOdCGQf6hdVUzebMxZywlmMLTgcW7sJDwyyQEl1TxYu6Iz5DU07KsQpSxPqtT_x7TM_QtGOfccUTyA4m6pRzGOeXzjT2TCa1usGM6rMBUfh54L.zAZNlWSZVIVj0lmSiBcVGKqSS4s3eYBz5nkL3crNCgZkLHnAnM60CObxTJ5U1I6Tu3i5QCspoFJ6C7sj75y7Xg0rCwfq9MgGgUaf7YfAkfzAGu61RSIJDwJ1STqChWymJHC_TjihCLEwpRNi0OEmkqN9igrx_ZqMI0h_tEZOuUnG5gi_lERSIhjNcneZyY.Wc1LtoNfwLmvRzUGkbni7yckaNWLe1IUvpM1qdGzTkBD6gpAjsLk7tBUUIUocMjm9bCvzeBVD86E8gqcxL23teWwVs5YZgqnYtv3MuLIA_4Ng2foTnl8DbVLuYsI8zjgLH_xccmlkaxp3Hz.BN2bHIxCunZe0SCWYh4khsCTHBRsBJ8aaA7qnbBZ4ONI6IMPUxneiUmshOHZZKa3xzQZ7M6SxjHjlWFbuzgqA5QOQIIGXGAWrTlx.KxapP9Hs7hi3283DYMQHgU7v04FfRcT6M1WDwDx0dx5KdHw_4w6PLhfVqyXgMnq2KEMjjZP9ZVsl6TEk09mPotZWDyG1hC6Uo61RNTbqpWZ_BYOIJ_vfGD5Slk1Uffd0jqTrn0th4buYslFbn0",mdrd: "qu9RMjOpjRvwEcHbBF9uIf4gSlk7AX0h6uQSvhzCpn4-1739201825-1.2.1.1-LSp0QoBOpqPD75vxyY_dBXBdqyWWA0QS_bKmy7QrWpXKLcypW.jw2rKa6TIpSRyekPMgLtW1S_NTvUo3LFEK5wReaxH0OTSm3G33aO0lOAKVJx7xNUpr5BjCzsnHugmwzR7z6nemWsMWvCSEXVbV.cU.i2.5mCfFzffHsR8nt7tCNOfQPL_LfQKLcBG.UC6glAyCvYizbuBgS3UxYQLVRzjKKJW1ttGyIfq3c2RLnqnP3Khby9TjmVTx3UdVLP2xxMl1qEgR8lEL_z0WHIc7un8zN26B5ZqEPgqXPR7Ked9sx240fYjzg1jE_6S0g11_aTW7yGWZBVgZA9BdpEvOXm6LmjLksn_2orQTTWh_16CuNjGtduWWv2_6wNgyoeWbLpVMAf5I6GILVTFsSgUtg9UfmIVMzgbTn_CfPIgx6XmmTcc8l4bMW9mhxMsd80ukUQxz1YNmuwBoAnDjOn163YL.1aCop.acpSOyiWpK33SAr1AiF2wqjbW83OW4gnmlylvU1luIY.UAkbNUknnWrceeFs8Tynetir5E39bRYcBVjyakVGd0UkuHMYsvGhESuBpy2RPlcJl.fxw2RS.EiKL8dKp18JhSpUMulbE6zVw3nGByuisPz2OtIk0h97e4LRevHmOc.3ItmU.zZdc.iCAc8TMvP3Ez.j4gbc5iMAg2F2M8GRn4oggil71LHv1e4ZPMQwJt62MuyPldq2DZAFDGzVIXejNjqHRsRWULMQdAgrrOmBaJAvbiyJXMk2KuTSaZyyz1jWeuNT3omY81B1ozlR3OSqkFJWkdA9DV4QSTSOTTlqFa64pWrJ5yeWXMgFoKGMTDIEhndhR963eqxVee7X6YuztR2RfSVYNjdj4GovwiUKe5izNRykKRRcDq7ibLo413NovoH.ozvaVdPvrrmKvkLgei4x6VZyFyXKcJzhciU.eGbg0O9hx_e98Jdh7uOX0lM8bLHsuKi9LmKdQpS0jBK3bcjyCwIfgVY.Cc13EATJpGiG2tRPY4BJEnmxPzANSHRbBBd7mk8jYDQSrTVWFBAe9bX.vEoGZnFN8kd.iOrPnIVqs9v1AdtvCi0Yf_9OfmrI1uVR.hmbqI68Aql6_.DcvotUiuzEFWkEF.w7Kqc86vq3b9TzkLyx14UiIx5168TQyBDAUOF6fRm4XfalLKz98KRv6tdEQ_Db329qNUPa0oT2NeNk._fzTIa1EvQ_bPu6HBdqYLwIVxaG3krtmM9sJ6wo1ftSnYPPe9y523IASEg3o7WxMaDgBuHaVx4jqjufXrvXkjOoJdkXqiszndUDKFF5K2V3dzhMW4FUiiSvbpfrbV_5ZY65FA3XBVizwdPxr0BkYhhkr59iIUcKx5YTseo7sHGJogjYSRqrDKN3JpQido0Hj7lxrPOGVWn84krP2QaXARab6.MiTAncEE9N9APmuIEVa3CmpOMTSxoPgexLbCPwe1P64Njtl0eK5liZTXsSb91mdlcE6yX0Xk7UV7wobVzYYe6fS5TG754.7Tld6h9F_N82QJjy62.u26pzOqtSLK6xzAgGvbkrUpgagWa2rO7QkE9H0Fd4OmZzIxf1LENmhJmnvFqi0rN_og3QAxMNmGGx.C20zYCHIkmvFZcrsxxXvxtoke4pW5lbzVSNjzD31utvnVPU6vmqDHuTxTWQ3ToHnPzCviAhdEjWXzHVBuxFSy99h8uNkNWwiKeVX7m.5vpX1GVvQvy2Ok1YTnzBPHT1u9XW8bsRS4JdZM61HMA9q9OraNOhJnMPSC7__mCaB7_XW2U3XDHahwNpTevpiWtDdP5Am4lEykTShTJQbfjNrtnFw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fd2db1ca1156bc';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\/5932104867?__cf_chl_rt_tk=cAcoNMrx1LhB3lmv7kAl4qEI.UXTjFW4vnMNDG2UPCk-1739201825-1.0.1.1-qI0UBQa6UI8eQb9twhi7SNPz0L4C.PKg_ZWR7bDR1iQ" + 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