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-962430814914.mit-edu.top/post/7563409182

  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-962430814914.mit-edu.top",cType: 'managed',cRay: '90f6c3beea2e9c34',cH: 'elFPC5uHdNvFe6jfy_osDKLdgFyHFc3KcypuGMYYcq0-1739134571-1.2.1.1-IA2x.MHaPU3aIq_Fyngqj8C2lwSB0_Yk3n0wd7gz5yUjfNbhb6xzuKNpEZFjYKoc',cUPMDTk: "\/post\/7563409182?__cf_chl_tk=aJSVKK3lddSpM9Gu1cvzy8LbJFtrqdaZr3gkvax0qP4-1739134571-1.0.1.1-qP861DdtgBXXAeITDKDQr_o9pyr5T7Ch724dTFhfqIE",cFPWv: 'g',cITimeS: '1739134571',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7563409182?__cf_chl_f_tk=aJSVKK3lddSpM9Gu1cvzy8LbJFtrqdaZr3gkvax0qP4-1739134571-1.0.1.1-qP861DdtgBXXAeITDKDQr_o9pyr5T7Ch724dTFhfqIE",md: "VSXUELsmKPBLQyyB3UYIeggl8Fw.KCUMdTRnP4GXJQg-1739134571-1.2.1.1-2Bh0Y0eg4JPpatokkLPDjDrcMVQL__mM3Hqf8H232QMgLN1hhnP9YKxTLv0bCYF_dvOYV_xXTRXSD8wlChqyDcAXfjrUvbi0XAsm6bJlLIkwRmh6di8PhDD7QEIbIhzLERsHlAhajwVnaHJj7m8MNcADD166TstMxOwxOct0894IseMv39D0Uk9314sx5xCQSwDEwYpGHQdUfx2ez5QiTSXQOvh_k7ESLkqg1SGws4zeolFOGanSubi037jfajgK6VfEqxWWi7zf5XlypcuOLO3D0bm2c.ArhBk2S7sV2fwkV6qEG_StXoPBGKoyW7ViWZBWQA3CIIXbKstlxbWiMGnxJc093GQ.sfb_ek43xpj4QO5GNwHpBR_hMLQcz8Y0AUJoUJi_jWl2K0GkgeLVsH8GZiD6E15zXAKTIkjBm3pmA9iAMIruYRlFulFN.8UaANwkvu8KuzcJ5tgv4hMx2Bo4scWx4rgtz7xZM8UBh0Mj.mudwZFk9PQ4PPIZRTZ049CNclsVEnsDLtT_260rm7Mx76_Cav0ykzyXFFmPkS8UpnITM6b8JmN3Dc7E36v9.En1db3t1Q_AJdEZoR5XUZzkLy797UvKV5EHec5YJhLMLFN8oqhTYmpeEEnZp4AVPJQu1mgVgx3H74c5yeMs5.ASOt.ifq38l1jH06PnQPTSYsRI96cU9txOivXmd1CFKZq3fT.U0L3JipaIVmm.2rmw5zUVhWq9CPVU1xpLX3rFhrxC_Jdp07cSf_yRL3KyFOUcNDU9RGi4WfFtoaJySG2xvB9C2fsPJ2V7bdPQuLQGbk2psUq75TQmb1kGQXPyEeBAdRitEuaTRzTtTbryYzDQ3Qo5Z92YZbk2AALlf3kYMBBRcgR8_6Ni.qlaUGphB2m9SMck8mLxRtc5nwJqQZoBtqLClwLcmAYtofVaQuOqY6M5s8fLj1u8vj4x0YQ1DzVmb1stz8oph4d8zVu9Mo_BwVjgz7bacGw3W9nnfVpaF7XzjWeYTWU4yg.u0nvjMFwseNDpCCiZMEEVb01nLSQsr0sgn9rzCF2G5KRlzq4uND8m5jth4qqk2bGHtzyxtmkKx_QV9ZWhOOEP8NNzOcm9Vc1nTDRkPG7JevZT5gPA9FlE7.2Bp.1DsjvZsk1kcZ7TbRrJSYBpPP51O8E0P8gijRXBNKAVedR6stuJEMWsIeunmhPVtuIrKsri8bLd5107ER0QmADazH.Q3sUWGCXLHsCS7JdyA5pBGHi_gkt.Vo_rma3Y8ic4gO8wYUUH3I_PIedwYfe3NDaV7vHjOdsXK.GXt_5_OJbjl3XocMsEbC_T7YR_dwD9eZUAM2AQvj9rebXbHkePEwUS7430V3JA2J4qujbjYWKdTOIqK7m2yN5llrYR81EpasLexjtG4oTUdtTNNMBFfyQxErs7DnHpoADZJiV1yNGrpfPHi2R7.0C6a9To7_RTrmXoDhiSgrI3iZaOmWiZ3Zdg1rDc6MGdeIyU6GWyjNprlaCjG40eV7dIw0L9ioMHyAajs2HEdHBzhb7yBytZLyHvyjgSElJcnEK99MS9BN8K2DtEF.DFJ2tSQ8MjCUILFFkh4LQHUg2eYkDIa8m__poqFfcHsWaYDkgnliJ7O0a52xaYgW9z0p_jNkDkfsr7pAJQi9xnyW5ZSkxs_YqYN5THP2APDIeSg15b8afXM4V8jWAWKT5w6IvPZjCOUWSrnlwVIOC_yUCIYGTBPjfOQc4Igpbe389dw.RHxnMhTvCxgYRx3mg4BKSGUsQOKMHkFNB2__1qWwSUV8I6fcqAG531CU4STwKSl3m.sf9Eqn2Sa2.8LflKhzq2lx5ON0bQGGXOy1jOi.TcO4G9_BGQLnciGnRBHH.AZ0.4oDd4j3_rxPQToRRtKtv.dKZJJzV6.1H8Zqjwd4vrL5HTL9BeQwJxHStxX8629uPgaxGWEcnMN.uRMVihWx2ww7A8HXnpsut1Y7ijffJC2ckPTWHhBn493hXYVFSs7u3Fpfxy4y2yVIJkt91FvcEhSWG8RD1.58n9oiBtapnL2jyZKmqSeZPjxwa9ULno0Mhb5HZo6yE_5bjBOg7CsqptVoQZiOBmIfYvvWO9u1GkQ8PyZG5OhIR6Jyuxvb1.CxC4wjVJ8d2IL5CTJfB1pmDDgrtU_cElCTnjHppd_Vif75xacHlA72Qd_5k966Eo38deOSS4YDyYhc9FDXZfexpuakViQQa_Eg3lPZgH",mdrd: "km.zQevS3.i0MKBysy6MArFqdrsSROw3lCHM5PmtfNU-1739134571-1.2.1.1-KzXNutzdEl9ikLD1nQEPDfqcJHvRneEIMyIawQIK4n1gMZ.LkYfk7KUnjkQeeYabCtZFLya7KB226CqXiRMgJmHGcQ1CHOsmow0xs_JpAUTnhzz0vRlRVhKzf5cM35XXQqyXIGKYwd0nBhHKgzUaD3Anu2xwWYmIxfJq651ZNzsb9jM6PNEevv93Q9up7cSGt5nCGkiJPCgpP8D635YkwAsaM6vhug4Kn.Ekr_xWFaBERt_hjwV1RmXeC.pmqMQ3BglKmhA5Wdk0G._MaSge6WylVy3_AX3Kg8f0XrsUGXHIlWwb1Ko3PhRSUAfo8_sw4sMM.aLEmC8QrDSOBcBnRUUn0c_klmLMffbwcJuso9yi04kPkCxPBVvseTt9aRk519RUrz38G9BoRBB0HFH7DK99VeiBLEBC_Mijw07Vk_jGyEyML6jDLoaskQFv5u81peQvGAWYdEJeztS7Dw8pmxnUEBxOzZh0acLsWjYW3SVRiK_oBmL1BuCI7yziqSAZTwP1UdiISXBFYtpj7OaGMJqAl5uKpCdVWd6ZJdm_WAwvTBMF1DlW67S_l9varXCFGjg7PEelXFs_K52N44GneaVAnYsVIF_4HcaTaDUxt2ai_mO47Cm75KKVo9rFNCb99a9Pxlb_yuVtrfzc8P4.CohJBchg84YDYTxu5MI1anlLgdx7tuDoeRgQIn8vJlpRbGY5BWy.BgHPD9DAI59XsjC20bz19Yb84ZM4xC0s0uem6EM8Duzv6iBdc90zJ1qcSFYIdbvhfu7CHJ8oPkKmnc5gHBwK8LAHfKA_PrRPLLys.5Bbz_mYCdyMvzfIPn0FfgZiD6sKkr2HYqWrShHUyBY69fX_y3wsLCg9ZBc6v5xtcEdPof9jeOxBNpaZ3xbTk_fWrgDRsS9f5rwbashUf0kxYrVkx4LgLrks3DJBHv9eWRohx4zff5Qj3aiUc05xItZPcKJ1VP06IIeAbbPUJilJmNUbB.Uh82Yoza8sTIQgemR9S9vsxRfVe423WYmTs4BBypdh68SGitmf.bwra.IUCCOrd987YmAnannWix6OyDhKTWg68MYWV4A1_X1sRYyBECMno0MWxWibNWgHiII10DXBfis0NsQYqs.KjUFOMpZgS9MGbWjiRfZpolGzEXSs4C3mSlbpK9oD38sGnX9XEjW7OLpSnGRXlEmwO92J3IcaG7LFAw1uBtY1f86QeBUUIdw_qWAwLxbvVEaw244fpux5uP_mS6T1amxRYsntWHbJK68CeROtiUot9lSlWqpULOnyYm63qT5769Z6aqBQCxrk8EEwtP3jqqRzvX5Pa7j4FBfJm1bF0uS9VhNGvOv2NXdmNHHqkCkPzAPwFl9LoJ7TPUl52KNwt7uvsgKsowtmAdczn7wjS2z7g5NIbq04V1MtsP8UemCClkeLGIazu6cVIqOXRI.SA8dxvzbRBJxyk7fWdSknZTfFj4LG8FyeY5YjUd8l7oykIpqTLRafN0zo5SN2i1KQNbC4_W8EUGdHyQa43WpY_xrrfNDu6CCVJneHsg1dr76m5YAELYpde3926nYrgiaOZEXLokgvy390BObHeHLgmuUCC8LyvZdT4jqLU47fXgIVXAx8cpWs10.76dEPWq7chfo7Mb1ewmdsVfih4J54Kpwn1r9jLkqlnT365RHuN4NMvQFZgNt_UUfkmwpafD6ZR7PYZiNv6jqot.CGMaw2wBGmt_7kmmviZ7WVI1RCwXT4VUHQ0LY5YXA1KedFg_p9riPTYXWqQVYB3Llh_ERn0PjWU4oKTyBIkCogRpNGoqXWDSG1uh.ZAM4__9sOO1.gt8uf.hs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6c3beea2e9c34';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\/7563409182?__cf_chl_rt_tk=aJSVKK3lddSpM9Gu1cvzy8LbJFtrqdaZr3gkvax0qP4-1739134571-1.0.1.1-qP861DdtgBXXAeITDKDQr_o9pyr5T7Ch724dTFhfqIE" + 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