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-025433506277.mit-edu.top/post/3076295814

  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-025433506277.mit-edu.top",cType: 'managed',cRay: '911048022d18c94a',cH: '0nZW7zmHf3drKZRh2H2XRsR4aIsdljAM.NUkct2p9NY-1739402132-1.2.1.1-gqpqdQYlAffoMebgE_TYTWxpd758PVILWCURYNGCW9eu8PyJa5eJe61CdfcA4QHl',cUPMDTk: "\/post\/3076295814?__cf_chl_tk=rkZztRkmVjrKBlYEtIokebZ8fMBZduLH7igCWXR16nM-1739402132-1.0.1.1-xFDbdBTWOTTBHuv_Ozy1w6a_LK9NuIvAd771KXyKtn8",cFPWv: 'b',cITimeS: '1739402132',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3076295814?__cf_chl_f_tk=rkZztRkmVjrKBlYEtIokebZ8fMBZduLH7igCWXR16nM-1739402132-1.0.1.1-xFDbdBTWOTTBHuv_Ozy1w6a_LK9NuIvAd771KXyKtn8",md: "NAF0Cef1E9kvAK2nHJGWR1WMNEMZvBCQScpbdR8n3n4-1739402132-1.2.1.1-iV.zzyxiZehOhdnzVkKRDOuy51C7yJkzQx09T9JdVfVm68CWAO8293Mr4acUEKaPgachtAZuhvKcNUGBMvDn1hBW8q3wiCHKLjaK1zsc.x9navENrJDCxRiZtBQwUlgiQ04yZtZSAHJmZZkE63fLo2AFbDvbCPaDv22.FSU4Xxj.Cwqt9Q_A6lejd4.iiL8sPI8K90NrP.B.gKWmmQ4P3YfwC7ywccZVgFwMeWkOaYp.Rpl2fbkuNo9ao2U6WNaOgt672iPBkg6RQ_0ImlTXvgkHoYvJNyTLbHUOgl9S4wEKdAaeTgtOqzHFKgAD2MOw0Oa1uR_QQKRjYK7oOhIgpV8nfEYxfWrHJp1nZHlZaPmOf_k0s0p3mArvnt.9eosmzbixs0kIazcZza9Nzpr.J24OiKxhVNqyinbO5oRTA6Rx4CAwx__8iAov8EarO3yr5h337W1dolD_nE735Y6aEl0TTVwZTcbcU1iCSiiqHPnXGZpJBsKzrMf.jgkbRL75lSz9wwNX92P.TEIBphlUGSCEaYR_2u5AFNWP87O8RTDNMLgKzXEBrmy4wGs_EctwZtoQKtvXPCmG8XRhTUcuSuvGy2c4EH6UnERMO1hLkJujTUBf6LIcSR_wXMhwD94gAaO72JDVKSRRnMPo7LaScKP35buhoKEMQnUibMOXeEby6oOHBKK5U_NQpS_bPEQjJhcT.mk.cb1749hEAjsAP1LrqE5m.gSrofv.06JUu7FVr.WMSoTgpE.4_BAucd_h4hNLD3lPP2nNEzF7ub9WhU7NTN90WDsYh7fcXVBnaITii6eLDDjdJhIeRFktiPAYP6dD7MGvuEDVEOlMf4FbelfaiHeGaBkUTkhyCciPGUw0YLjADG9UUgVJcvJgocU85PG1CTlTGADxe5LhY9ARrT0eMLzkudg2RkoVZ5g5xI_ZEDMyYEB_AQNBZnoL3LWFg7rNFy4GuQ.2pJh2uVY2G4QulDRpXL1.q4AWI0_H.vRafwWvEr271sMBE5eX_MfRQw5KzkWrl7xSJ05kfUsxtetlBaw8VW1QrzcCrg44AYzJuFjnNF74AT7CW.fUFmgOjimnosXeE.Uwv3SVYwqglD4PWgMgs_qKjAl73feI0hHUCKGi_87CEDdB4EcnSO.k_Fb03dD8dh1mcPKVpcN3URbw7aJHFLVME.OcdcuIsRxbiEIYpmXpbFLZ7fBfL60FioBKnRcr0ShOm6bph7bhXyXarhxMLDWUK2h0FJTeZTCec74L7ujRBbD.2m92YjdlEwq6lr2CM.mdxWHfZs1OE428clOf5qeqwW4fLHSUX6Pk8jJddaQqisundti0Sl2RGEWV3kLS2vEz4Vmhx0JNmdgB8KxODZct_3otlirurR07n5WdXKvh7eUcBHB64lPmv.ZlaHpw5hsYwCTA8vTyMFstMlHpGGqKMz2likB7mJHVIicuJpQohMSRTdJ9lAuowgC7prJuIM0RpsyyqxJC08LJbstVLYNveqte8i2EcgsoHLzU2pwhOcqwQURTlWJvXP9ALzaPjXjbvinOH2Ceh.ocQdPaLk0VNFTNN0fPhX_20SvG2gVbHsSD.OTkyCbILWLYywe99sFNOviAesl4JhVtkTdkrGoehLEJk14pGeeb4JyeJikj0yd4ph22VdrgWa1AdKIl1xrQQPy1axIHTzJ20IrT39OhVO2uaRHCeegMvvO0Gpr3cDa07uLUrCPiNtQr7aQqVFLT.mb8OrRjh.db2Znnqi4c0qcGOFgXH7ThjHOTeQ6ESvlSqpBjAUmOhUIeJ5tcjEVMsQ1avZmFReNmsdeo_Di8nVQmipLLurG3XMp1NMrveTab4NA0_XSk9aZKGXyTJd.xxvDnce2nlrQaPF8yCaqECurIH11uMVEk9msp7t4GZosV.Do7Xo70YCcNdKo0x7eVfB88WocboNUCVU6_D0idFfZq0jpyRt1YK0G3ArEowfO8oaal.7DhpeKFdbvPToHZoirCE7Rsqf4ELyD1H0L96POI2LPugYsZH1waed1txjeLjkSjDkVFvWbxHtS6n1p9lh90dGAtyI5w3WfwRE3HeoSabxpj9xDXS1flM73rMWI.VL_ji3.ATAXFVdB3fEg6ScqljST1NGewLRwwrgOTSk7MOLTbCVo.ITmjcPkQMx09ApdPTL4WqJZI36ye4MbFgN56aS9VcmSNpB1atukgKa5jxqTpG3QZMtM_.t1hhyd0WrxD.X6l",mdrd: "jX9HVtnjTXl8FDv.i76s6LXdXvVfpLfTFqCsH7m9cyU-1739402132-1.2.1.1-Qj_ImRxfEg2qmyoYUdel8GAQtreE68sHB1xrHCjcAGBG1tGjs_M3T_s2cILReFp3tWktk_VdS0jYDf.c16gfom2MTkhVq.t7l7qfZOCpE4pcCq5Wn9vDRTJA7.64GYsJLRT5DGU25uxrnleTFqx07KNjFCHhfhc3VqMwZ3DfJ.D5SjytLcZVOl.4vBnaThIroITF8JcfigFkg5rRi3rqLpmGVbepAMv9WeM5pjiPGp4r8I0HcIk8gEB4wFWdjttqU6WuxKh6Hv4toMvnm1tYD30wOu3cOEPhoemwZmLY8AiJ7g2oYAZ5UgE6L9fBmfB6Lknf82_pnbq6Ooda2ECCBAomy5gZwH8eDFmdjoKazXxnAs6RHPvl_5ub49vWRCwXmoTqdiuPss3.UhtozkZfgFlJs4o7oJFxzPdY99RVfE_C.4etPgo7BtV8LTg30mUHMcV5OzA2YYVXt53dErY1RuHH6aI.dI030L036G._jJgCtRaTlcqwsg96w0HED3uZE16Z8EFSC3UjdTL41wPHsPEAfpj6txTgXFkCK2HD2gIWiGuQ1zU5XDRNvHrSvNfuQwM_1LyJecpwz8TA3KVDUvNLkcKnSeCmluHmUH6VjFXTXkBINOT4XCURrZQWtZcQtXnI56lW90TFRxuOJCa01SNCTZRS0odreKZRvNYk8Z_xGUHkzMMaU20wFGpw.IvG5gJCzuhHo9bbe5.Cf0ZWZLzbVJ7Siadf7jFz9fmEg.94AO7A1NhJUw9zR4iV.4piV5Irl3.ICnKW66vR._xb4ZJZvUnc8yJ1gMzCMXs.OGriFe9_zYbXiRG_ve29SYc5277ppEddB0Z9vYXbkkPGicITqb2rlypubhIPBck7QQjSt0z4HM4nJWwC8dxxisAIJfbVtTKwZ5W4qabvcdM18bhxIYwyDS8vdj7f6JU6R0FOEmKwQN8nszpw_dVW9KSFkGdD_EC6goKeT_ZxLu8iMLpnkzO9Q3Gdng9zEE.UUJWFB.ReIeU8UoAHOWzFYludFQ3JSi1s0dBS3SdJvZursJY0E99NKzo.vw3joQUkJBF_OHk._J0X8.pdkMntogtJHm5GCijGsgDFX1NLne3Wxvfmgo_Ji42_JzrcyoK6c6lX8RYy0dh.5QQvDTz4617QGfOaX0FdMb80TJ90heaMcIYDNw8Salq0NF2ll92pHOTEYAp_ECN0cB4RFdjtQudp4ohtqeO6rox76Sj0FIevIzf7qVAfXtjoV5Sp8axYLcVgY7KJGej99SHYjVHab9ny.yJD8LFr0ocRryaFPiDtiAyc4xMMZRGy3_pqSYyVi3sXOLx5VbnzeXmoq0LfpvVzQD6dsstEjrFaNfwDfPy09sKtsj6z5_NqGAkbzsubzWnUK02L_ACLpTeDIb.rxDqsLPVUQHrJlWqqv4XEnMyMrkhaP_Twh9faWx6u_kTBcFiFjjIgmBFUiWakeH2aAtWQl4Q61L5BFoX9URkLAhAZad.ZxgIAg92nJw1jBVuuUfkRrC0WClkrGnVYXiPcNoxm2cDt3US9TUe_45VNEqxOIu135za55DeS_6T18EEu4QhskKIpNUP6Lx43C5oPb8XHQTMYzaOXW1qpNf8E_vjUxsQ0b5DvFPIqECK_bRk9sd3sm9Zz4zrlUFQbyKirAwtzQuyBAvORRBw93geIg5smEidlRNBtq1FibgOsAnA1wqCPb0n9h_qVg5.Lf32AfYuVchmEfb75jmpa_ref_6Ji7HbJ.DlA9kWf52rsRkDyuTzV5yXlHYGDnKRkoFHgSG5p"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911048022d18c94a';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\/3076295814?__cf_chl_rt_tk=rkZztRkmVjrKBlYEtIokebZ8fMBZduLH7igCWXR16nM-1739402132-1.0.1.1-xFDbdBTWOTTBHuv_Ozy1w6a_LK9NuIvAd771KXyKtn8" + 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