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-593849404169.mit-edu.top/post/7349106258

  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-593849404169.mit-edu.top",cType: 'managed',cRay: '9107a2ff2a58fef5',cH: '8NMJEAms8BUfdLtTwg6.1T.S3Fmf1LWmbvOOeySMpz8-1739311487-1.2.1.1-c1bX7tZEnwZIXmMkxOf281yjKbEs.HQYxI1uNvQ1S9iIIsLrhoeRfm55P2Wu973w',cUPMDTk: "\/post\/7349106258?__cf_chl_tk=W2sCiEG8WjI2Fk8FLWQNKzc0DNo.93_IlmAZzxZB2Ic-1739311487-1.0.1.1-L.taLye5HwSX1WGqFt4YnYDu3ZeRsfRsEKggqLPPNCk",cFPWv: 'g',cITimeS: '1739311487',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7349106258?__cf_chl_f_tk=W2sCiEG8WjI2Fk8FLWQNKzc0DNo.93_IlmAZzxZB2Ic-1739311487-1.0.1.1-L.taLye5HwSX1WGqFt4YnYDu3ZeRsfRsEKggqLPPNCk",md: "Dn1zMrAesnwn0BbPynk.WdJ_08_xR1wvN.No0tACDQI-1739311487-1.2.1.1-wcFbshuef7Y3CaunT6tcHFTqLua7odEusUm8iQv1bx4gjANtiKf8.9bPHOkXj1iDR_7UKTVibBdbzVjKKMcbOqGXxhnPfAN5JKGycDRMG_14ZPp4eqcbzsGkaW3YoyIdQzHCOaBkWJYSZpLuo1Wc2NYdu26LUNpefx.sj_o4MDMDabie4I7TDza8rtdUkMOuVOn9ns0TRCC_YmLZdJl6hhJBbkbSPzt8DN0HxrAXjgB3UjjGPg.WjEVfB7meB7Zhjx1.d4CIAyIU_Ttbe4juB_TJxifNSwpr5hLsRvvWMCXo4lfgmlbjy9Gvf7Aoc55mStE_Kv4w9q.Eu8OqA2dc1fFq3P2Gg0HLI0vv0obrA8_tORCjJMOMEQaUgboWAy10b7uRA2vPQwMBFQSt7mKnmQS8OWugIPPotvuolOrXOC69W.TEoBO5Nufkkjd27A3x0NjLEqIwmzfsgl45YYfjN7mn3xef9pYaGZn5oZi48a.whRbB1o7sIqUBoyhnN8tCcYUwy6jEcs5rwLWz_DbsRbMxuUILpW5uFcMWSdwZ788zAR4FP0F_6kx9klA4DM7TRjWAKRbwHd2da9irASujpFFGKHazQgWI2sgJeM7b3UiciNQr4Z39FPfcsAYsNY33c.DWrKT_cjakKafwDytQ7R5DzWZ3CRInO6lDM.F6gmlJMnN.cToZh70QnnFZAlhB6tqEUMb2cUlPukr866OWFmjCmFy8WO.L5ViZDHONbQAC.nbOUSmg17xiBmmD4z5E6TKpWUSb1X8Vhx9G_e2QOShTEftV.y4E2AE2k183QErFtcWFn6upOECg6IS7oSKI3xukCptK03imy4jHwo5FSEVmYp3d7cF2EM3MwmnNLAYXeA87jz36ZHOLMjGkkKK.VPSnA4qHx2bLrzZE9iHGPAHHDh9wQsdvScojb3sY_loWF4k2kMnk2fQ1F.maa1bzJFyI6zpw0uzHZRS4gFqOKDLPRAirWCiRr_aZI44mNw6IqADJ_p98zAA.VaXUEcfPTjt5ii3iEhvUwbWaMW18_9GS1K_Goplgx9pw0cObo2PU1Hj.ii3.jSo1IXWjcKhm9iCz_gIaeG0Ss3lp56A6CuYhC4HxpDGAG9pnU7sOheP4RTh6wNluebDvmVjmqqdhV15Ivjy8Z7UM4UdkEdbdr5TfKv3RanAHNJKAph5zMlTozmodpNesd6FTLdGnnCPWBhVhFRaYt_GAhZzPUORVsR7yLRGPadtk6D.cOQ2MFtIYU9Wp81iwzPKFLGtgbtBTygrFnU1gGJ7Z1xCO4TpkR9F1TG2J51_A31c3Dngd_FuXQFB9QDaL5hxRXZQZdRh4u2WN6_lN5olywxcK9ElYZsY3bwVMzeq.LhsRBFCzmxnygsyuPU5RWQZrNmBm7.1q3NAyRrQNCgfwmHh5mgLfmwhh1LG4ZR7p4gEoOmIfi7MEQOMyCX0jHZwlANPmnKZfmDHNu6.vPzukse9WIkG.vJ6U06QauuNMM3.JSOqmeVlAkjLoLiv5gz9k8jQU6sqMGEX_vUUztTRjF_oIidm0XrMNGOq8Tqhf3yOYUPBHMU.WY3WjT74y3qg9.osGOL.6deXoO_yA._u1SF1Cd6RT6lZ014SqUkhGOZZBpBSCUkkY9nI1H7tevUIhjEZI9gq0ubqEhd7O5bhAzOiFNdnP2NJRcJKCd2sxjLWd6aeEW_RsEJs3xf3F88BP.9wIEYu4ggtT0v5fqEXQcBdQfN0A6otkd8zJS7G.5dHmiNpfG5829ys4pY2I4jwhh_eT51vKrOwQSKsqdlfD_7hRqaJJTUDDzgXHWi76cXprS8ISgxarrnMAGuF_gWLPJDrFBRu4opzuRsWLxEXBQIZ8YXykV6MdI5JrCQTmudy.czcbWi5iQ72kEBnh6MRdtmfnCZbMG5Xal_nzKFjJ74NLI3OOBQ4_jzJ2YMzQDpcW_khdSoXAUMdS1cRsA2Fa2pbkh4bFoiwxxISzLm37nkAQIsD04k5rtbmT7.4pFur.4_5z5U_o.WxGiVtintnR1FzJsEIkk3j2DdBN99hSyw_pCVOqa3z0nvcbd2YW7DsPSHn.qKMmFr0vShpsM3Cmp.OkN9aReQa3asGEuiSv2xXJEv5uplNslTH6w1uDYZEDZ.IQ.Dpqb_IPUgGTbYeJZlX5dkQQUBloDjUczv4YYx8pobdUv5BxOwUVHZbHvAIYRkTyYjioAXNqdyNVRHXjcRTR911j",mdrd: "U1x9UYNNsMKEVbW8bctIZ9shBEzKsuOYT2uWjNbOjfA-1739311487-1.2.1.1-4fouHn2XAPbE7nHSMJbDK2_esPakyE9OFrxx3hpAuI0zM9K67Qx2okEBjpTqAjmPfhwZGlwpFFxaSUkGRsKi8VvLymDPSyDC_GLiiwuSDWUEItdgnTr7hJnEGVK.1n9Ux9KeGd9bOaNrJj4gWVFCWssV8t.lv7Ds_33HTdd5zliLaFacikOlli1kT00dmrycAxcFh1kyufVmfC0toWbnPzaFMyYPgYEuwRB4KNWYchuGVXkLgqckmAqsG_4sr.4ukbey65gZGd4A.Q5fuHUivNZoI2VDRUthLEgmvoAb7pFAYU1i3oxqz8JEYkLuAgAwATk5arp0MhBn.TwEjL0LotDTePxQsKriSnWkgafSGQlZwqhVpj4ghKmYdt9IMxrUIRTJFuU8YJMKOV_JfyWY6hLA8ljxLaiwShopntfoEseiFhoqIoNF9KrBqW3cUM.NY8clmQBtHVUws_gFJzOnZOMLInGrp4cJgrPV75vTo.Zp9qLlubQHyXE7TvBOHcSJwGXBEGGMW49g0zBlGZQMqASX8jZYS4wEg5FbpMxbTTANW16qxDm1z1lTPpU.Q_IT58qnvcAhp_PXURu3DiQgvuWw1Ur_d7GGr.C7cknZIfwHlZM_Ebln2y1KiIArurgARpBrl9WaD7_fzRntqg4E6UzJbxwaAeRU_j8FBDNdG6guvprgEHk5T4DVBN08dstGHmEeQ1rRbTeM34ge4wYTXN6IRYgp1ZGMkPf0TVAtmnHbUbbPzRVlsMdevjUQSTvfK9ROL1sc_Rv5s7qpSqbHpSZNI.FBiOYzvzG.MMA_mosG9j6oP5g0rW4kndqWStFkw6d1VkgcINhvqYMW_.nOonLsLW3WNPJyH.SQiT20k7bvT8vz3PaNkw5yZSNJFdpumHrW2_4dBjZjw9lsngR.NQBbiLX.Xm5jCETvtA9A7NXxPIQ6b64gY3XRJtvQRu4I43X69vEzhHc14qwctf9qtmBKgoani_HLIc04byfMUXMa6y7DW7DPC03haLWjluYXxAU4Vu4344KgfbJlgH6Q19_FDdVWu.RVudgeGunEdU.sqgG5uuAvFb60EDR3KZ2MCAbvHOc1Gb_C1i4J1gG65i9ugVeDFNWK7FsVc8LJuGCkgkBMIkKZ9VDq.8Vv43RAn.qKEs0CCSR8dWuuqAKNB7cSRRXEyy0ngFlpGmKMtnqd2UvFt1QchdjbFQ5dKLUKaAaVS_KibBwP51S92wKNud8iOvSYKMCSVFoJ_7NgGsKU_l7hZWBm_VoIr4SvY4NJclubdVKnYH64IghfEly4edN2xWFaUtgTdHpKmqPLl84Dcnd_Zn5IXHcS4G1EQriCi.EZwd8429SvWw9rusHiXFpY4JNJVE0QsWx.4AXzjqjilTIEqDxHjY2zlF_MoagT1VzuyDJnQG4bXjWSX1Cdht3VN9OgFTYScxf5m4CrP.W65I0UiL_H360kKQyia.N3UxjsQz.y2SWuYIKbo8xBZzt6Fq3s7h_HhliS3V2yxiinJmStlrcXItIS77kncQh7xGvbvCE5u0e.MwVEpky6UZJoCOohx9hWpriU6EqYsCX0jcMopkh0CQJ.bKPIRLc9xyKizZNqEKfyOkTecjM5rBAYbYdpvlxWwmS4Nft2u8y8xw0RjRFI6hhrpHGi5Y_2B7ZBbHbyVrAFcwFZiHbi.5OjSqOalkzgiwQkSMsJc4UeICHoNgoiauWlwiQqGn9KIpiIw2vXgCiAYqRJLZgMy.poagu04T0u5RxdE3.O0TIE1mDg7dPklMHONgHqiqv84GA6qSK8CCazmsK9vDKo6eKpKTelFFy1HQ_nTtgois4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107a2ff2a58fef5';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\/7349106258?__cf_chl_rt_tk=W2sCiEG8WjI2Fk8FLWQNKzc0DNo.93_IlmAZzxZB2Ic-1739311487-1.0.1.1-L.taLye5HwSX1WGqFt4YnYDu3ZeRsfRsEKggqLPPNCk" + 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