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-732395279120.mit-edu.top/post/3109572846

  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-732395279120.mit-edu.top",cType: 'managed',cRay: '9110bd326b077ffd',cH: 'dxh7WnVMSv5KwcTYlDPvZoGejxytsBLeO1iUDFL4Htw-1739406932-1.2.1.1-kPuYzDxLanwRf3zfQ4_Dzlnjrfm86j70jaeuv9aUDj6UGIUuqgFfby_ayxJrr6W0',cUPMDTk: "\/post\/3109572846?__cf_chl_tk=kaSrDx1m35yU_GzFWRNxzYRtm9Rij47H9DUDg60Qnq4-1739406932-1.0.1.1-gs1EnScOtJZFcgDarp59ST312wPXDZvltwHrflDULjM",cFPWv: 'b',cITimeS: '1739406932',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3109572846?__cf_chl_f_tk=kaSrDx1m35yU_GzFWRNxzYRtm9Rij47H9DUDg60Qnq4-1739406932-1.0.1.1-gs1EnScOtJZFcgDarp59ST312wPXDZvltwHrflDULjM",md: "xYneDYrh8yDpZ4CfFZ7GF5vuuooNnB.1piDMELt25yY-1739406932-1.2.1.1-PCSNdNb...A8uQvdrI_x996Ur9BbrpS_oe2CGy4nZuBY0FK21yuMG7Aj.eIToSNjrGVIno1dEUtD9_E9dEg1LnllBS6Siib3Nokct8V7kHr35D0dldNnJiksE4LhcQLqbdIdUXtDZiVLREq0kCYCUK8ljC10oxCwQCoLfHgrhwrE19d.eVyLNvfvR7S865W2ESZk3q3rFaEPlVzJsy9GtJsERWzqBykXdUWlW_ij3Zls5NM_AM2m6S5k6BaJp8Y6hI2udkLl6lOr703_P.Sd4Dyuk8Igu_bv5OQV5KmYc0ijnWZaXFvaeKTcGReVG0T7C0JYPw1AsNjMluJhZfoAdxoKcFIJhpxZ4JLNY08.riNlvxZiWboZ_q96xi1mpxHHwvpQFHzTE8NCfwNAXfjy.CTEqeqydPzCX9xxMAb3Xc9n2cS1wBvPx9NXPF9mouw60GqnxSTRmqugCMProTXbPjmsBbb1_UsySz9NJzGAZxdCaCv4Uzcdhgh8TIzptdyAxISz.SjI1R.1s8ZEr68WC5UIHCxa6T_mLkqLeqMzRFiTY8QaZmPK2BP1_nk27wSQvxOgZXmaDjpJgN1xvWGEzTwEO5E1cjiod5xwwcIuIVM9RIhPk8vcU2sxTDb88eLvIJ7vXlhmz3lkX9JDiDilmX3hooK6UblKC0_26KTarBKTmYKWT6ZQb7rIS83UVWDjukqz7WPJduCfwNaluqLU5HxYTI9B5_DP9XCvw6eoBgmLoYWUT4.zmENJsodsrIWpJ7KuLYC6VksbX37HtKAl0VIC92xBSch1_rVUkv_QBlD_7LrLuA91G85wHb8oji169lUCvQ3ybhE5eF3_KrbDBWdW0cPQtSx4rzHactda4vTDxpfIRO18I6df8cfT4KhzizD77AH7zGItf3q.xWlMdoWrUEZiKerM8emgD_TWWKp.Aawi.owMzq_NDGv0MVW8s3VdcPwkyfJirU_fk7mUeWM8mNKOSOcxVYSYiTbELpDiNZpxKWPT92s_YcCVl6nBwRcY5hp2W_cxv3P4g9uSzfjL3NtULl3smGvIOPlhRSutZ7PI0dwtAB_oZ_cykDMuCCuw1Qyf1dgSOU4r3feEFdlfKmzOZwapmwnuuI01IrLteL9zAKWabo3vBlTtyanYtdBM4MoCr_J1aM2.0uOXdgtY4xRkUTFCYWWyKoR3SETepwg9SCSLPKzL0pkfvf1CoVoJZ4cGh5P8OZj_U5fqxw8pV1zwRecgWaU3.Rc3fp2ykzj6Z7I.Svh30AKShAVWABWHKh2TYf_JDb8AWXi7KBAQE0FdGozGc1olr2asfyViPII8kzJAOeWaBGPRudbbWMvCRbWBCXy9KaMWWK6gaHII4iOKfv4JF_zAwNanHy7_m203g4OiBA30jYylpoXAvH2yTlTA1qWBkxKcilmT.jyjRg_q37TlujOT3_3skm607DRUO3Y_YalcOUm3NiNAuJHJL77lMXUhbVdcTU8zTIJ9l3pAMKO0wdeMerThshn89Odxq8Sfdoka6i0QtKxLXP9n6O_EuT1ELtE9PZlwM5AHqciCRpC7UF_feuIQ.aoa.Q06bHYJpGE349Jd.gg_r2598Pe6XUTaRuLFedbFem9Da_HKCIlvRiw5MNa.hu1TEV8yV.SnSFNEI.YKY8LAgUDGwNYUFPTFjt4PPEm6WWOSf_6PM1j8c2LKTBjOcjiVXT2Su_ZHMKtJTfAq5LsiknADhdwU30.CtKGymNVIhjq5u3Fo6t9dTgsUqpv0x74hMaynwMsds3HsQYAO1svLm67IV7J6v0G8F7zo3UUsLz5zLeMjB7bylU0_6eO97JDtRFqqYx1RZBSObGbrt0HD9VzM0X34NMyZl7nOataiUU2vzVDudEFC_2CCeIXFzWddP7kqMCHESWHZtij7QURWCstH1F.ltizVhQoCfMH3w2nXrb5tbYSLu2bzcVY_RwiaNAcsDPWT6mB7kDrYPUTS7Ae3eciqdx__T2cMzU4uhuhZbCNbH_xMlDMH4Ks8b.0HHfo_2tttNHBoLofhC4R8UMna8amIOIy8zs6nkQBKZ3aE3SuqcvuHQFuXXQfBvPO8s76wAk7PkoxrFunFxFAnH82fuHXcsq431XyKk.mGpwpdmZcq4f1hvQ0XoROzBooKOqOxEooRuMjbyZzlkQCsFVQ_qGyY7XlUfYMbH2vdmG3Ijq2uVPDvKJiEkKGam6hZXXAYWcBtogdL7SjvTxFR",mdrd: "lXCeIKcS9NhQy7.JcbSyfv1LkH_aoELjdNhGjxueBAM-1739406932-1.2.1.1-j8GBzGsg_0KbUJhxeeo5IyiPAHilkVj9gWW3hOwuRlUusNA8QKqzvA6dzbh_fKyjK4ivXlR6c_sJ1WHC_LxkAzXS_LfzX_O9wnarXlIBGUwMsHfnAM_3DnnKQcscDzxVafDLfMfiXkcVO2mEdXPQ8KvDAwYMgzOSVxQ7JSLJjjkEHAv2W_57IPi4XU1eRjsmiZ.CpTWALfs..HNXI0DUzI_rLGDOMbBVwpCdOZX9TL0USISuTf59FBTOk_czEP0cdql1et6hj2es0vZMb5e69mpCoFPuZP4qj8tQErPIuyX3A_CVhVESioI.14579qc4y8u5ehWvoaVOqpeJiDaC17W3WSnyf3xhtA5rC7sfABQxTu0ZV1lUTmMQZLb6lyhFclJm3GGsH.bYMDx5FRjeI2piuRtYJxsrd8TAmYrNSSvhyyXGgbV_N0ixrT0Pci5WlrmmKByu0PxpG_wLLryVGOKbjvLeZuo9.4oauXMrYGjLVS1dNQX9pZ3GdBK3ijLVoJgHx6pwhLfM0y2Bt2qNMYmLb3Ex3sd8SxpLfG1Cpxd8xb3k0BJS1SuaPyhos2LUp5xWFRuwg9dJ5mCIi7mRC2OEyLSLKYw5M4Er_2CMEv5aSb5lQ3oU0Kf2I8l6seW6fdp9nLkNxTQ7mZFaCU9xwXUQfU.iwTYTns.UDamBddliEPyKxQ7NBLW4EGkd33fLbTfF_53ZDM.yQOSAlr1buiMeYuyOXUo0iW5DUMmpuhYbvF8g0d2aOQipZNFmCMbRhmoymWqncB78xgGb_4eq9S.kHN9seF7zY7Nlwg1PFPuY4_gi4X8nvHQQrCw9sa02pCHdacGXYmYfO2KVuDL1j4OUx2Jvo_kF.J.cdygY2L_AEQCLveKyaIwa6ndvfGRQ9_YtP5UmJ6ZUQVr8oEOiHUQ29QdU4_yk95qdyBeFPQVoeTSw5mN1GV5Sjh1ZQwohkR8n62FNtroWbLFlJAQ66E7jcRmvh9.Ul1.POEYORR4E8tQpSWawlQQ7lyZ7GPMxqixxEZ.HHjQiiTbOXVp1Oa3d4c9Tb7CusvNKRPqxL20TT0e0MzeFgmh1IogrzweqMCPKSXXazLZSAvQo4q_pNWxjt9p.bqEnRiM3hcwQx19NLtbOLx_cV1uCO7yznx0uHHk2YV5PVnKWBRe7NWnCpMu0hlaJ_z.S6bpttXcTlLR8JPQyR8AsywfFZoK6JMjRNqUmDpk7K.bTRSm.dj3NXjcGrgTqN4JzDrL50Oa_BsINdG1PsAUDvtajUCgQwIyvVyOUrF_BCWuhRbam55a69RLNMGMViSKfVkvJM6Srz20QeEuBCbhQb_vLWGhVvV8yh51N.UNGPbjtk7TWAt_Tkdz.uY7vmLFqhJzCuiAgis2rMGeewmw5reUCakTWigAI7v8nKbCBaMDONK2Iir9U1UtXYSRh_ephjjlRjfxOOx7hY.qtZD8kA8scPWB9SmVAZmokBhV4F8fbNYtXrcWNTDCW.W7cfPXNEyn5TDmZMhm49vmpHJ1TLihBHvlvMX9gBHiaeTBs0O1d5ibYcEhhYZPcyeyCxRoQwu03Idv_Mr6FTU5XVQHBpBKwqulG2uuvWUDxNPCHj4Y6gEvrNCf5GGHSTMqCnY8wvE.KHoJM_7AaRuKuO2ur8YOYFUu1iFFlNqcqpgdICh_AB_d.Ily8UynFn4lM7Vo5Vwor.XoePOJlUbIsiRn5MyAcgZ1vaCP8AX1839g_aWAc0dar92cvDcq2eMwh7Zrjl2OAwfjK9.XkMZkhmXRXyBAUVfOR4oV8ilhAzwjNyiRpgqvzPFoqZb0htWUkUJE9cn5uy9HRWnU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110bd326b077ffd';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\/3109572846?__cf_chl_rt_tk=kaSrDx1m35yU_GzFWRNxzYRtm9Rij47H9DUDg60Qnq4-1739406932-1.0.1.1-gs1EnScOtJZFcgDarp59ST312wPXDZvltwHrflDULjM" + 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