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-862683898000.mit-edu.top/post/3146078925

  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-862683898000.mit-edu.top",cType: 'managed',cRay: '90f7d545cca52093',cH: 'Bh2V5gX0m8v2EnpWrjhI4vlkOP25Fbb98CZirirYpmM-1739145775-1.2.1.1-ivDMOp8U3EtAQJwleBPtygyuq16uEq4apr7Fs9.lp40YOJiH.j5cf1Iou2dqk0xI',cUPMDTk: "\/post\/3146078925?__cf_chl_tk=VjUQHsHo_IsxspanrXyTWloulLkOHo4zUUAcJTtd_S4-1739145775-1.0.1.1-rZkYGTtX22B5iHeXdPqqRQmLjBbCTuWG0vWApTVqXkU",cFPWv: 'g',cITimeS: '1739145775',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3146078925?__cf_chl_f_tk=VjUQHsHo_IsxspanrXyTWloulLkOHo4zUUAcJTtd_S4-1739145775-1.0.1.1-rZkYGTtX22B5iHeXdPqqRQmLjBbCTuWG0vWApTVqXkU",md: "otQrhBnFYhLsx2F.6rrug1_P0kfTkCleSUWSBhCB3_M-1739145775-1.2.1.1-IjGTBi0hML2LvSpN6s3LmEvzsWxeGV9Zjm.dVkwxNW0208_i2xlLle.S9ZrNwg.bya5BZMQaX99Xt11clEtBBKlLUXYy4diRrBQEMNa4z9Wt5BMloNxVwRHb9cU82DsU8o3tTXDwTuWvr2m4NigDHnotrf4kv07Hb2aBWAg0kmj02ohf3CITJaxIhU_8KygzfrCJfRGsOhq_pYkvCqgn48oZ.MImqFm.M3UOvL4fSyhIuk3nRFg5y3Zj4KEuIQpZopgcN5PebFhWWxYvaPumCw9r21W8iY12hF6JlX5QTO6Ha3TJFVXg6H8NgWHSpr1gPANYLwjVjhqKlgwvl_TOvEoElo5Vk8.VnUjqpkZ5L.FS2EU4ST6zcN2sRKt8BbrYsD5z7cOEO6bEszZDCwsOH6YU8.dVAEkPP4NYM1peritjxfqsYOEZPeXy9dvl.r8u4SgvXOFXf6piYHH5T4l7YyxQAqBTAHYjNAj9EbX6p.db5_vSSYyy5BLHkY7aYLBgY5BQZAI.mHP2MmCdmUAM2FD51r5qSaT42UBFZsUfzCJWfRuDJNboNSvkDrgkATt469CqcozoE.HrLYu39mN9culCb.GOYugltY_jkuNTc7nYpe2yH92ogWmDDScwtu8fqARKhnwRfE8.ra95sHWF..90RizaPd_Ze2fJbTS6Il6DonDoBh0zcA4AFQW.2YziZjRZUSgTQ6vc_OYaJjp0J_qj9TSFEo5_PEaYVmVNZqF5OpVQdpGdbDNgz.FH29hRuXz_nYwJIC8gPCJyCBrg9wPGdlDm3TUt9otQOfoLVQEEl3D_9E2pvL74FgSr4IotryD954WhfZN5vWM.blHWE2dYhaAqOkEAZC22exNXWqGoNiI9RegS.MDROr2ES9InHHSSkT9CPwtD02a_ScBsEb9d1DP94uA_ukYMdiHnq80SUmAa93dQGiOzD4OZWjF8SZStlg32sQ.2EuesMo0AmwSkTC_WJo.ADHUbc0wOKxqR802zFyyQW3MG2uP052p2UDzyFMrYz2w6C8VpfQq6JkkAS35JQMFFp_JhTnFaoUoZkKcwnKVCDoB8ecR_mnksZBwp4hXG9CiQV333Wv31bqox4oH6_pzyZcIwP1XkVOrp_7r9klYBJc18lQHSghkn0G3H4Jj.pvp4nE3pPNyrfY6PWDgG6jPaOFF1qLsOZZOEO_OH0SVITQVF1eJMV_7NZLk8.9jKEyZuCakgyoTIrp14gkQ1_Gczu_zFSDmheKVN3azkHOfLtTmVRVbTKBmR2X_vl0gJCmsamh2MzHcGAAbkEAbDHF1ceCqOqSpGFDkU61mJZoUG7N76CvR8yFjB2japGGSwHD1UnreKEjGSkg0PmkZ7jSQluM6RyYENbePhWqZHZTDqg5CzhNDKx27c8a04tpD4T0rS0RO3GaNEKs2Lcy8dMH7Gl2ls_lpbZ.FkloZF7BEY35ga744KztvDSz0D45eCmIATqSGtgvQDrOa0CuUcy5Lti.VZLqoFd9uiNB0i2U1PARNqndQkLAW3Oa24j1dgheSDkO6HEYeH4XaW3LybRQpvrbWmTAnDIoSS7nun7z8cWmOVkgd8hq92OdseK3C2stZ5uvfTYJcO2bTLUrArxlXB5w4XMPJRIEBLNZh7M7ZwIbQOQTw2uKOP8pk89KDu5ODhGiDwHinbLszjD5htcjyEvyDQ2MhUsNPjei7kWqqb4_SlP1HoIRfkNoKVZMG.WNN1oaSOawtNp08lXmaMAs.mnKjUUEYnXj3noBau6Woz1Ht2Rw46PS16KvT4e4FZbPKswyhj0Jmf6pl6WszR5PovACH61EDKi7OOrtdzPqo7KD0dl73BnYFEu4En_cu7s5jZuaz82GuZ5zxqqj8I6O.PYGDTigwgyljFziXO2e750qgS19Qhcn9bsZzNBQ1HSeiMCpRCw4XN3aAZg68S9WGZO1MZfgFo9JnrLSnFQ8MjkzFMTesxM_hBqrcz.cVRRyqrO.wM_9KfbsawzxrnL2H8qPds74pFkJAoavMycdvkcdkukE_zz8HTF8xE7BkZVaH6frPOCIVX2X81oM4q8SC0GlrJkhwMzTiWdUX9GvZ_gqeufXN66TR3eynRjiBLY5Vu.MG2KpJLeezaqJbS7YQGUtaxHy4h9853xUwfQ9jXObzX5nGbDOT_OP_czOJvGzyeZaBnHizQ0ZDNlVUbRWRUNrzJZn8sosQpBfn8.n6N4ZYcWglFF5cD",mdrd: "fAluw7UsOpSnWlBg4gs5GQ.VvScZdo4mSym8semVEWU-1739145775-1.2.1.1-6vJHyaVq7oqk4sOI4O7b6YTVsJlV.s.1xtxbUoFaTtvu0wziWHsK.FO4WLc.MnSsLicnyXzlgRtegFFIcNlXV5flXPFSh6m4.G0DXvaAJboU5FpTa3pkIuOtmOD69EhFGJZcwmgChcjdJBdWPPTa._ZuMYqqDSCi7dUBktzFj.609rGSKx3kiUd2_7ZUyQdXYcdVLgwoampDmprN38fORE8r4fxLBUbPFfoxRGcEeyQ0Ql1t93WNx7LBsbYx8s2rq8XmzlxT0PRaO3kAKOuTp2cbOul1HODepOTRN5kmON0UyLCzHp3vscyMLz8dEmXQc1TO9S8eEhgEpsBdKUVyTBZHPWJLf3fogmhuXniYD2A7.8w.FxmzM8iB0qW7iDFmRaLSW48jZEGsC9nh5_PBdYVLbewgASV0HGlvQPxAdmfTi8Zg1OaA8gEgpRJseBPGLTON.exzkkV8aAeeZOiUUiehNS2mbzBzwR.QBate7uBwKYQCnEzM7jWKr7fRRcm6jcXbRjI51DZakzmh9D8byxkgXd4duy2ab3r060jFaBirg5uBoi0_2r.FLIwWMVwF9_IX17VxgYTdsTO3EluaWGzSU.4iYr_3yqUb3u7NrwXQG5SzeeEA_IMPyU.xYQtRJW.jngMXeyoAtT7M_K.sueMB4MIc0zoltEEWLZVKMO3_IhxOMm_0Q1C7.IBwo6azBb9WT5CIPuc8eMqfROWlxCYrnywNzzBUK1eqV3LxO8d9IcEOlhsnZTNsJebDDU45p64EEzw_CLa1VC2LdE3QLvpMm3aJoaycDUBA2VMTM7y_lfLR0RPlz.pD5CSTFA5BoQc6icKfR0O7U950L62YaqzS2bySdKdJpTjnbC_dSWsYPsjv7z0Z7T.dHCmAbZ.HiwM6EpHCJfXdt5is_XJ3R9mA7E1ZIv1ZH5BwJ4r0tsSRrG6UrykwXuKFqZ5_WBUipauSMPBzwOD.R9Moh2iZWKJqIjjXAQlE_TIzro2cTMQXA2redj3SDAUWlZOj2Y3jMHjr4g9VZWp2gpTe0sdYLvZ6RYO79mzyJOWb1w0ZoCPcFxMCiHO9ChB9y0VR6X0bYPF529Yfm9fxb9.jYShfqIuZ3FWwUV_K38YIOV6vQniIea1E9.Q4LNb3zMeHN140VMoV8SFguSV9NqrIUj0mIdivgW7QhGT.tP5IT.dURKkpT8QzM7qnJePywSTez47rbO0xynJ.YRrNKANPFZSwMfC7hr7NcNfRbiLtZ6e5H2yZ3QuKhjpGre98wAGhcSwLAVTeeYSiKG0Y3EJVHyseQK4Affc_L6zRjr3PBA.3U3jwks73cAtj_SwTsrdz1C1pGnn9zkjtK.XhHCtOAAoX5iCPREyxEA62Dq5rtDQxhQopCLLtL.4SgAY7YOFZX0W7vm7.u7hU2GJAfAf.bqOY__VHDpwA9ZNI16LVOxJ9I5EneSp0xjAKlGSG._ySgrDqssSQkBPQ1g_yBLLd04_aDm9hoVP0D4zM1g5JhTOswGsLt3s5aO81mpylaVE2H4Cx7JgaSruFKXaK1R3oAKM1ff1IvnjcKlbBsBhGlpOW.mPC6JPf0yUxEAZl0TYcrYzb_A9pL4OtQyjo0zRFJh79Vu9KgXyg8RpmXjO4TubZIITzbYevoS5vBFA368FsVYtRdFYMy1dqvmdlPvNbzO01O.X8gCxfZrVHLhr5bEUaQ0xE3HQC0f2s6eCU.s9jOerra2dBksO.tD9g6DDEpxM_UfTp2aTQyScLd9spov8Ne9agFtA_7U2Iz3.nb3p5rwKI1o8sInwJ2_R_aNe131NHog"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7d545cca52093';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\/3146078925?__cf_chl_rt_tk=VjUQHsHo_IsxspanrXyTWloulLkOHo4zUUAcJTtd_S4-1739145775-1.0.1.1-rZkYGTtX22B5iHeXdPqqRQmLjBbCTuWG0vWApTVqXkU" + 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