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-930279337153.mit-edu.top/post/7149260835

  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-930279337153.mit-edu.top",cType: 'managed',cRay: '90fcd90f7feb6fe5',cH: 'Wfnk9Fl9a9VRoXETBe7zXFUk9_57qKfWBhP6OFQETPw-1739198358-1.2.1.1-b87Zz6mi9Ptbs0V85N6LEwDBMY8z4n3OOJZISBHYmjiKGEExB3a3Ix8E0_6nKYNg',cUPMDTk: "\/post\/7149260835?__cf_chl_tk=G.I48B6rbDrCqw.DeqC6iLwdb.6pxUlqUeTY1GcO5II-1739198358-1.0.1.1-mP7DQegKKzK6Bi8UUwDO.QKxd1a5WoWwcqjg50PuAy4",cFPWv: 'g',cITimeS: '1739198358',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7149260835?__cf_chl_f_tk=G.I48B6rbDrCqw.DeqC6iLwdb.6pxUlqUeTY1GcO5II-1739198358-1.0.1.1-mP7DQegKKzK6Bi8UUwDO.QKxd1a5WoWwcqjg50PuAy4",md: "pREHwWyMpzhYwhsqhMCtl0qIiiarBG97X5rdbnr8LlE-1739198358-1.2.1.1-QL6vH2PG9ykE_J0pJwayVhURlNAaTZjsUgjuliO17OzrAh.Qi57GAZplFWPxHShyEkBTTqCmWKR02KtaQu20ESpnzWQ1CbKLVDiLbaW1SGkLHcVeuKJYWgAyM514O3TUA71sFeZDPTcvQaoMDBpL7Pd86mlosbFDPI1tB0ViBp4Oh.Beg_.N0j9WT9pQpV4NZ43oHhilk7aLJOuKtH7jvKwd11MDxYMc.GkfnGbkeKJEoVg7ZxmVr0DweBOJPQfwrV0DXY0piTlstLrafwh5OhnIxZ1AdzBuGIOnWJzPjllqfvTp7mVnbjmzzYHuxlQcbdDDYMzvxebrcCjw5NhGV6H5oGSZgOhXQhQChe.eb3OyOKpxt2y7oDhkGveayz2LaNGhr7nMaix509Y2KIuRkJtJYVAYvZ5EIpZoWu.ZFfdrqlFPg35uWESI03H05XBny6qagc1YS4RZOFZErYlVBRdiiSr6EpP8IdEtIdjJ8HgxG6bS2fR0nsVpBPuHn5CqpYXJfRWkzD1Ayi.2ltpQDsC3594VorAzntdukvXX3zaudVSotEULW76p48LzS9zS1XlKfYwWfqHv1IifvnkkTPeQphtl7vqwxbJ0pwT.BOPed4cLbQe_Nvyz1oe3U_XXhJtuqHQ25cFsc5V9JFJbn5Lih8vdU9nfZziSeM85wwzqRwQ7X0HO2k.xiggcwenHklF0PKjdK3XzB8yv_3_c5h4FC0KjI4stCG.M1MWjSg3fOksaSeDnEWT2dK_uSnvHp_P98i7QfVnFsIG0XNtkJNJLjBmX9ujZEm07CILNEqNEEBdbBcydle8oWm5sD7ydFCmMZ_2oeXGtbql6dsQlS8ZemHsy6qSpWsLEEuXpT91FXI2dx_47oVKqrk3VNJtZkO_Cr56PcoZMPZh0bHgX7138prl9cUxoxxAyW0KyCgdmaWrRgpM_73iayRDM9kHHyZL4fyi2KBd8Ar_UnHGFWz9pbmRFk8ZCDgFNeTP567YDNuSlFaxv1m5OHIW0ZKqWzl_Y2dRk_vMVHcTpValiiH7zfemhxnwV2LbW098ENunoyCAnSBWJQQ1tqWUUEV7epH0_kgDJmwkoftB2HgAYuoNNesKoY.pQiwev.nKt7p5l0SgZ22zDnR9.Ic0egInFk182NMwPIIIpFRVGKusIuNK2y9x1N_srqYDTdMFXqF7VVMnwNhJvLMsgtcP2Q35rP.ZcRTqKi2ip.Hx.pBTR4tUPIrNuvfmZZKmkvpH4fGWKmTwnU2wKSnfPxXdQqYGMKRs03Vc51T4ws23coDQZXX8TMS6zUU65Or6PQ369NVyuPl0rUrWi4BNYR58hKmcxJkTjPNcc2AQezzUs_Qo5W7hUJfZ4HgbhmZYS0YaUAA1gUQ6N11_Ak0mGhwWBfsCCkNpSJZF_NawHF_E9Ga4Z_6JovEplhY1qX17gNIzHFM44vBajGMtwOyo1vdZzYRERAUpvepaeiVt3y4gz7D2u2ZWJ.GAgsfAF_ZhC9izKrwq1KQooPALyykrVa073R3C1OMCxaj73ZCHb7AZ8wOBq40FDkQqLWhUTdm.GfnB_ZDV.lTgOhEm3CXFrkrHHhOrr04Qip8AoM8ccv.2Alsj4DCvaou.D77upby0oczmzySYfvofEdLLOi103AdOtdHp4d6_JlI7l0nyshyo_5zACkv0KPb_JqwFDLj0.7AkjXdNhZQ9ua8TAT0Z9WYkqSd6oh3Vy4mCDyD7GxGRlWfKKp86jeWrx4F413UGz1rlYrFK7LiuT7nVA6UyeaY1XuwPFEDiwgnWvEWoBlgNhRp3sUNKhWxn4g4GEZs79t1uCC0G1PMxgVEW7n1GdctEtswTO6ZR3M_oRZ3weOWB3dUwYikU.qYsCTpa1Wgr4LDiYRHwsM21x7oMN8VOODPiS6CyH4GfnwkT01.6_VU67XkXBhVTlM_KQjUQjGut1vbqEP4ZOnIpEdCT9TAPvdYCRapV6KJv1IrQzLbZEdw71If_Yd8OEmuChFgNTbihyId48XG.qrhTojKNYCYyVd_wljxmZKExz_zyc2wJUGUp7n6AgEPo5CaTp20rQw_eZwTmpz91oxgKnn7_EODttKTKXOrPonfPoHBqgQ9phGdl1B.TdCcgr22dPdHKFiS39pcs.7duaVP2Mct0WxuRbRHYxPfRrQLbtWmIN6ALYwILhFDMjUxwp9jlPvztXeYyHrq6GQ6XLuCrgjCtqRNLcYKlxUr7g",mdrd: "w6Q6N5bjH7ubp6jhRRXrODxSojCDtsM2xNDVQeChhqM-1739198358-1.2.1.1-ky3IUWyvdvMjvO4jsl0mmKdbiHjyxLQp32pdYfsSHOCoMIIqkw33A12YPPwWuCazqPtBuvwgbbDs34PBRsRVy1bAdHda34GVd2YRgdXIyfI3pro9l86rHeruClnIqWluAd_0pzxJK0N_0mkQKYFgCbUlpzcwoiX0bW8cHN5NUx5CBVk0VsFrS0jLVnRwhxVMOjaPeuoSEJOvDANp_vtphXXPNFJhmYDexyiJsspLm0livuu7pG1cLPFDMebv9xlvNvP0tb4niEPT8mIgf_UqTeB_z_Pl9dNaOTOVbqGD_r1jh6fiLbTNNiWwvPl_PmHyNhRtlMah.wL2eIWXGxX2qqRn6Da3Ds81l27rSKNvt16tpuULySNaeH3n8HRIGAIueUoxXhNxGiZquimcO1fQjEX3po4o95npDybpXJEjEhxeRFYODefRXgDpooBBxQKN7AGFUtTWTxwSVOHuEJcyp41K5NgK8SPKkazoIBIDED0QuACEEOBkLaIQW3je39WLDQXD1xOAjq8m71troBxkpQkqAY9kDQ3A.bh10Xq5PntCW_3JvBuPzI_n7JXonh94Qc4aLNj5uGkVVj.ciMyM9WJd5Gd1EZkuXtTyfaCe4J46qKaocGfZhiUfkP8cuY8GWzQNa69rriKT3e_5gM5TFvyc6TV9VjiEWPbtgaQY1m4v_7r7mjEyvSJo8SJcteCI5SQiMrIX336gk4BDlwT5LDxc3Q9eOwEODiZGhjv2H76zyhFEgvihPmfcAtMg5aMr15hwB.nHHO41u__e91jo.dbZuJZS0mZQ.h8ZtmGvqjLE5KaI8wifRRxoVxR1hsr0zBLCFHgtTXWPheQR6B1CBa5piRixruLZl54UQtIARH0uuYdKPnUaGG01xtWGIhCzyqu6H_GlSuzyMNrDhdMbRkoqhkwPGApUP3oj_l3Rwqjtwju6iWlVWU3NaC7oZ8V1nTiGqyie5gpEqpbwRsfjtLNjPYxKXYGComAh7VPWrjYSWjvP5lG5MMEK1DpxAoJ4YKVKNUSRdfPxYtni75LQlGI1mI_r9sMdhtwWTjz4qw6_gY8PqKDdHJFHZp4MYVn5QZ1WhnSjxSOjtRxFC96SrIYjGmio0TiksTkM1zFmX5pqPUdK5IDO1ApiNYvlFHzqVWDO98jn6FJKzZnYLqiKt2fRtHaBN7sAhC093qSXyVklmYys5ZV9G7mH8lN6zFXa9GWoN47uquIyunBwWb8F70Z_xsihDCuFh0RZszLUfkzTycxTJ7aULePx_GuBS7aJ3CAVKFVO7t9YxQvCRNFutp8FUsO1TuLbgMGsHwKsW06Ashu54rCKXHoC9AESraUON8.Db4IK5hP10aLx7AgrPPCDK82fdYMvER7z.M6xFzcb7Wv8ul18AB6mCJtqGZQLwx5Z3Vpisb6XqCDJepQlAOsQ5e9zEaiM8LA8Pae.yZ_IjpYJ9do8iS7CcIA_bLSUfBrstV6B4UVvKTtcRVK77RNjr3_vnnaJlArGto03aNNZxFYYD6Bnf5nox_WF.oDaYT4eLu0s6_4_8GFGTGzQRErVhl_IWJk5dAYNoHdpHzfCyfuoxbTsuMVmcBT5PfoMVqaryJWIanLmIPU859RR9xOWy84ihZRoi3o34BM0jODUMeFAZBKd_w6bDtsZ2HFz3Rxl3lTGuzMfY2_tuAIOmZsDriwxBya8jYkfajj9SHHvPDXpfCBr0_r0saX_MOlNg6VJ4UmS1ZLtZU79tplJ4Q6GB9y.._zP0Y.kbZDqsvOoE3CD4EKZgkSciztTAnSEABpRgmfQ85W0vnWYxiTgyOlfzaKZOG55YOqSazZrtWY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcd90f7feb6fe5';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\/7149260835?__cf_chl_rt_tk=G.I48B6rbDrCqw.DeqC6iLwdb.6pxUlqUeTY1GcO5II-1739198358-1.0.1.1-mP7DQegKKzK6Bi8UUwDO.QKxd1a5WoWwcqjg50PuAy4" + 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