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-618410801757.mit-edu.top/post/5176023849

  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-618410801757.mit-edu.top",cType: 'managed',cRay: '90fd0864fa232f19',cH: 'pYvwnxRe9aNcGFXYu2g8lxcfdDjB2YD4RB4AxiM9Z9E-1739200297-1.2.1.1-HypVBWEiyfDL3YgjVCIixPkwchvpR3_4Tv00dgJMLJ5pRitzsW9MFeGR1DcY6V.L',cUPMDTk: "\/post\/5176023849?__cf_chl_tk=WO29vcWt9I7kF4stdX9PeHPEd_KDgdS_TN.hBQKQDZc-1739200297-1.0.1.1-_g854ayeK1_VI8tRDw6zaaxQ6gTv3oDiT6EtCH3A8rs",cFPWv: 'g',cITimeS: '1739200297',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5176023849?__cf_chl_f_tk=WO29vcWt9I7kF4stdX9PeHPEd_KDgdS_TN.hBQKQDZc-1739200297-1.0.1.1-_g854ayeK1_VI8tRDw6zaaxQ6gTv3oDiT6EtCH3A8rs",md: "9wdYGNRrYJE8xaFKMXv2aH6kpheXrmXsx74gNZPA8ns-1739200297-1.2.1.1-joKpKPMkwcwvFojOxPiiWryLK03FJXNciMDvfbuj3nNLTl_CYHOtLURcVBFzBc.VGzwL1GuUBqvxkopvcJd9gs.qZxYBzUoDspcLuZIXBO7IwK7QPIxCrIy2dDXlZfsO.PL2xH5r4nQLoLkldfbihovMc6ikRd9jH.l_4r1OcmUPUUXapcThkxCskwGPGlI1HEEfhgZ4NnGaZ7qFGh3FClVPFaYpA3A4g_S3mudIb6aak5Y_7TbrglWonEK0aAQZ_VNa6Arv8ACsYl6_86lN9r5WsVAiLLwIkieORK5uHfh9JpC7zd_jNkqryiInZgvjk1Nx6vbuciRegVwOnMVDxoAN1CxiT8PUiZ.mqVvZc2r09lOQjETxeMVg1N2LBYAz5leWkjqfh2mDeNCCl8r5sYkq5GyqtNPjZUxqRlloEHsM2HujDSWiO7Q1BBfOsZrlbnxBq5SmovrvIcoEzBA4aPt2IMa5XxUy5GjyAAYNiK.geE.vXOV21dHfwOmlqgyAEGXIklRdm_DZxS.0s3GsrqC3gIYgktIDXHowDp4qXNpuhX9qHiS46ZCfUeGDktq_hzZ6kVuoadXQ8QdnPaoj2zxVgEM_cPh5mDFwNgnTxAOaeyvsCNP8kIx3Yh4xyeY78zNBRm5ceJTm.znApamcpELRACduFTgOkGj72jwZN1gqvaP2EtD_i7ocSr.Hf0pllgp77y0NBNeihGCV0fvzjE3ZKicMTIfvb7P51HnAxaxUw5gqzf1cvBP8ETmjGlNTbHsCxXVRAN03Y9jBxlfSWBHeCZ4FCp2IM1TPe_7oSOaP._75j53RIjWXmQc7JVZpA8506vhEVntqvy085MsydcnBu6EOUp6O30ZdVbfaWznaA9AKBWC6B2Lad_VfHiuwF9Zd1rY0rWS_ngSm.Rh7eRDHNPNVb7EWSi5x9PWullBRtn7QymW4trNEvKZnuwoiv.cK7Jj.bCOo7IFVV3QVL0qqniyZ.gIwcTtv_hLbXCOGFcTiYbmCTvyxVgLpISPaTRMxo94mvaRpkuHW8u9CLWJXi2PfqiVB0o6W9qDtgFR9qdUbvKAJF8GkwKRXrDMNNxy2FfY447nxe0WkoE6BmBNWqt0xmMUEzZjrXr7UVj.zpr6VbwdS0lGiYX3Vvc9vM3DTTvvQviCJhNcFQpZk2GbvdoUN4ykEAjKLm_UgM_bGt7mKVB9E89Ak3Qle.tMH0EBtm_0n_2ev7s1Z6ot2KbSReVpLpI7nsW0tCKTmJs3GqYQFQ1a.aojSQI4PAWdLdB93Z8W8YmrU8NluW3uEtHaDA9dL8UZ6fcFq8_K1OZQFEp79.iV0KpGcYFRKDkIpowMbxvh8ukbdxBvLl1MV4wHcrWXy17h2kQzVDWaivY3XK43Vq0SaFtOyEJcNhDIHVqkujnb7L7QLkWhLqf24djCPxw62NdtPU.MrZ1gtuShc3DN9ORUmpWX50U6PoSnAYlPzeL9lQ6uIFa3Nn.p2BEnmQD78oXKCwGyF_Rk5E4lI2Bhdc5u8.T1jXefcEBgU8OOjdweanhd_5LZjok.4QMkBVJC8.DO7Xq.FGbfveac2kleP3YRuWEauv0rxXKOQ2HQswnrGAGAHFoxp5HCvExmbNMDpT6elmedE41Bs0ANgCqQSZcglJpTDyQf5C8q7zFksChvBVZPl4nF9LqxrBAyB9gqdcF60RE4s0r3RmaiJ6m.PvNVd_q0JOwIIFGgpJ0m0jaQKOJPyKOiQBSbmDPfr_2cCB.XC0z2Y2Lx1JgJeyrvHsDs2NZueszXVfhRF6HdR.Of6ekHFKGexuTjTacM9jP2fMm4Pbv4pP.Oseq0T.P0REcanQ8IjTvzBT2HoxPIKRibdBePPPab8xm.03Noql2Qad0tHtfZRkexiN2sQG74shjI4J_Iytli3DTGV8fDJ00AJwElC0.rzxq.puXfUoSg2HQ.ZgH8zHECgMaLAMr5obUcMJ71PadlcJzwzlYXNO_AJULwnbgy9CH_dCDXSGJWrckZHzot3srd.r5LYW..dMunuBq8wllWMYPfNx2wFM0ZFgC4.5Td4nK0_V00tkDuv8qsrkBA43F.pOts5c3jikIOVNVD89vmq5aLEbt2Pp0PM_8BiSKec4mcSaPTKJYwCUV25bipdFBbJbFYNorfXWGFW_U1L8LVn4mln9BXExBqccK4A0tD.GJ5rSOneHMI9tK2Mz8_5xmXzfNakccASFlny2nCCQZ9MjP05",mdrd: "6GL.zRY7ZxbigB4cAOEQ0SfrwwH56EB0zGbf58rWIlY-1739200297-1.2.1.1-LaFtSSH1.lDfTMFeqIEiabiY8Dv3_VS0KtRUAB_dZn6RVc5Npjg9XNSg0.XoVYLIBmR3Oe4hR9xgXD4DPvzQZpzFiR5oPb0UHKCOn5BdzZT61kLG4q2jbmC_7JlCVR3AGAyTroDnbkTvY5GwK0XsQd.9En1.c4jufW92fb9o.R6rpwUkOMsaWgWC28329vqxMG.TxGZACawZG3GUn5NnbZtbDs.HlEnQFEhZVS1ZJCtT1AeG4v_ztoot4KG5X0OJeEQokFKmxreYYpTGnYgcGEZyvVbwxy7Ht61tFEwApzB7sLKI8zmzsparrPaXF_RsED_KgTLrb5WSSonsibS9rQM9q8lSj7TVPrp8sWkZi.o6EoAFLbh4XrTgMz9B9rNo9yJ3C8y_SoCXOeMTsv2x657OgP38W4qKCAVMLwGLy0Mm7FpdhjahamINHPzcttULwk9noYH.NCPBpZL.jB.fsreotHTuorT8C5D3mIc7BYY_uBEQ3XX0XtHnjFeNjENuD0VOgS9o7hn6M3auLoZs15a.CADeVxdIodsV_tJUvQR2M6xWhMmJWHPJLpooOjgIU_Zk3dgOZuvuRvqwsxniX7el5wieX_9r07J.opZA_U0XFMjWZKbT_4vS1RknGe2LAotR.8Nm_abl2FaEL.WyinjX87eDr0HM.TK4cRsaYRhhcQXeWkl6HkNV7J72JgJXDtFGnvBVTMhbWFa55owBa51PsVP05W2No4YRPSYWUnxVJl2ELVkvfw.ipv_eCZVrSc.K.c6A9KyY6Ix_TVXmDPX_WNeHaBijhf7TczSV.aLLM.06MtB2FwDPGCx5h44wafeAQmCXgbRzF5eLoUyEkskl4ToVWlMDMsFFNwVNIOlngDlYwlFCr7UVDr4FkecoKvyh7p52VXlA0LBnuEfkF49jvbM293T9faa4OJz_U4RRqcZKI7Pbj2NrJXPBUTSF8PgLj4_7rXQRZtdC8vA7XBThe4U6ajTCXMBDR54gabMhTyH1IfXIC77w.SVrsGRTLe.OlKdCBOYt98PbcXpQFrat6LsjxNNqAaYL_EaUEBdHQIDUu.Yhmw5bmMI0Ft4xI8xsJ4o8omlEaL4GEI0yIvgqn941EDKygE0Yy6tZCTgUOWux7X0XKOty0DlvL8XVCRGCEyMGMahzD9TpOSgjIRdsMiXnwfJDRsiTShw25kNsgYnZ_QeVcgCsgR139qMEwyELIS1iL9m7ACUgrNKkni73c9TwWcl_ZmJHEmQXQfElbc2Q9n7VbAFtnQlK6SkdWF69N2UJkvM3UOGtyeQYNUCBAIKKS8ot0MLCN_sH5gtNP3TULofg3MNTo8mYV1DqOVaz90WK5.oat0ghZ.hsdr_IKOW3oZ3iB7CrgrkVcH7dS3ZMjSP1yIMVvOlRLGHIhPli9.Jq3QItRf2I1OBpxJb2vbtcZeVY7AAdmKZMJGKoWuwhVMsx.jGV8E0I8XgbbTSNkbADfVyUm9pfluFOHDIytCsFvQhqVLDRFMy6o_vkk8WnLlTUGzAqeVXY6Sh75Enayv39t.Oln0mP_tZu7Znv386tHphTBTWjozYjogri.yJHvUrsbPVN_VcI1iEMDvC83oroO_kKBUk5I1AEYKIglaVcI_fGMV6vVjwgfo40euC2xHSSpenFpsTdE3bbzV0a.vrUB95cXXnDm8Cx2AVU7nQgNUfrpWiuELYwY90P6ueZIzfBEXOPBGANTBkq30gsKMU2O_PSZSo1Os0wJrFZDRwpHm_Aw3WIqUdsMdP1Xg9Q24K3riNBYaaBcrhOvKIyN4.labm_zZZ9EaZooU3NTX7twdg92jdrRHC2cx0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fd0864fa232f19';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\/5176023849?__cf_chl_rt_tk=WO29vcWt9I7kF4stdX9PeHPEd_KDgdS_TN.hBQKQDZc-1739200297-1.0.1.1-_g854ayeK1_VI8tRDw6zaaxQ6gTv3oDiT6EtCH3A8rs" + 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