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-663905173330.mit-edu.top/post/7408163259

  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-663905173330.mit-edu.top",cType: 'managed',cRay: '91079cc6ef240805',cH: 'AH7iF5FTvTIGPeykgl09XSAttPCWlGJaBS.dPyu3wfM-1739311233-1.2.1.1-SbZLKTL86DHfcAKiE1EYGMLPKc1dtOa98ugTtgKZH0rOb80YU9HjYYCx0KWbEgGs',cUPMDTk: "\/post\/7408163259?__cf_chl_tk=23478kF3XT31bvtAR2MX9Cp6LHWmeQWCnXCw2VbySRI-1739311233-1.0.1.1-cIYaSdqL81OIhIYdsoJ9TWg4_MlM1paqoFeyZ0TPXT0",cFPWv: 'g',cITimeS: '1739311233',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7408163259?__cf_chl_f_tk=23478kF3XT31bvtAR2MX9Cp6LHWmeQWCnXCw2VbySRI-1739311233-1.0.1.1-cIYaSdqL81OIhIYdsoJ9TWg4_MlM1paqoFeyZ0TPXT0",md: "JGvp2NOVWqxdng3WimghKtByjPJY57GfHXPoNiTASto-1739311233-1.2.1.1-ZvoSeS0jZfVcJiEuBOsaMfwVju.jRn4e3sJOXNkSVtORlrCCEyRuKv53uA3BjJxOZgoXbyO6lDtrdfZIoSvA5u3I584RXnF51tY2RMSRSL5IbSf23tLFQdZZMRxp90UieSRUaXDiUbiWcwF6aenKwuX6x4zsCFildnuzJYj64u43M6dcYYHsJOh.tEYhJbLq4ryndfi87koN.nIZBOJLRa1F4mQAtGTYFQKaBXZlZnUYZAwJVKUhX59YslLJtoo4AApvuSCGRP7Cl_nitw7FApUdlDJH52S9bhUD9UtWj6BjG8QnmZj5h2aTJowR8rMpj3CXDFewwPia_87_VCvpf54bWERP8.tTPSxzPdiJYyALEaFbb73yZyIab7BoH0MdRrQU7sDLLhmbF2KQd_scMgKa9jzS99qSoEpqvEeS6vZZ_n2G3YnpOEAsbZqV7p7vnZlpuDMLAK_FKEWhhOiaKgoXAO6XO5ofeWct9FCEHbvn96d5EBix0ScVPytMjQZyMoEBo14SUnVICJsZpLe3xE1tPhuvq4.ZAs_6_ebzBzV5KTOAp6mXl2jO0sRsDrsr8pQoQLZoDai0WjaEx1tuGAQgCTqtIHjatM2FPtKxjjC35IomiSPbuzTfOr21GEahuhhkkBFJvZ0m_mzAC1iL1vv5IXiWfwmSodQZa_b.i8bnU5v6peVGoZ9iYRkER0ctvl1whWsUe01y9Em6Ytul2PfWnKaSy5j9WGzaT.BsDBFRg4y5beDzEVuetsOO4VTKV_1V3Dm6gSmokotVcMTsBWzrUZKjEevmeueMvHnEUHzv2q48iOCAhIHdWcxGLLDNseBKOqV0DO6LwbPKcIT5l0NYh5wKJ3BMOY4nQYl8vMa8Y4q3Zvehtysfco_KVFIpS.fgbBg3ljmivuzll2Hg0jGNjpy16YaL76an8sq8zWh359UA1MntUgXUGUN3Uya4KQ8SwR8V_qTR1n5.ppo_2JbltYGt7jV_6F8kntXJ2Zz0wJ9TsyQsRfolOs1FtYGeIhgv26INiw.v9AlVHsAuQf5CS78MiXfYo1gTHcy0JCc6hPh8ox35wCDxopAdT06gHaB9KX71k848KyfK2r9MFBoxXSlVtfA4gbgNUIuFSNg8.jH3WKyeVHAHzfi1zxwovwD0C3A5HJgE0jMaSxalJB3ULWPQ5VtPsuchHsZ20eVDmzX3ON2ZXRz3RjRlRrAoYYlelvjMLbfkIwcgGD45gTSc3OHtpsMZaU65ux4ACtR_NNLzyzOzhid44dkrJX.uWDZJvoR1LoMy9EJekJjaHxSN.sgU1UDaNx_YNPQ0yM7PqA.Qy60eI4JFN_VSr.5uilRz.R0Okb_YsEkOFGZB9XezBNVaP_y4VeVx0ghWpr32rrRpvkk9XofVetmBn73AV9M28tzJQ9TlXnXUvZLotF1JPwj563Cr_ZTvltymSynObZsCNKy0sxTkws0FQ9RRLH6Z8ftitTIjfKWtJc6ArM5fUQLnqD95S8rAHGfXtaoz9Z9QHJJc_ouOa.UKIHZ.V1aHBg2BEZhgUvt3DiyK_hoJVnjdGd7wegu179pnv11vc9Dl.yOytRQVeANGJzDXZNsz905NyeSoehExTvFm5XQD03.B5adn6ZeTXhh1OcU8ZaQx7_4adTDomPffR7cW.7EJMaW53HWnW5nDCZnrws3ok0L7trvJXdsveSlkxAYHVTx2ADpAPCM8SW4OqyHiV8imyzWXEgp9f6FqGu.WSj8RFsy6pEK7ElJg99sEiv9M_KN91EUkFrv6n9F8m7DLQfuPBRQroFldIg.B6P22lfXWN9McveArUV3MpGF1MZL11dOtCANp3BKAZkqQm4yLMW5C_b7L0wECnLzPB7BsOWW0ijnsWuwqa7i3UOkipkKxpyPutpi1rlW0EdRDK8GL076zch_R0fK8.0onb7KMflO36vY55n5CE10xsqRLOEpmHhI44agpq2shE0m2u_AJ04DtS6pJ74kk_ze.MvMM93qpHtlRIMPSv97mM3TNZn7JKjXfQTfbc18bqSqkudF.bbgausjF.E3xLtb7J2cmNHZvLtqYimFK8U3mMSDgKiKhg.LEETNeWYKhuRz3atCqbSVJPBsTd_Po9jqCJrz_x4gZWRA7crZgj1CX18XFCeqd.TDG65SJ6agP6AGYAVKCimNkaoxKPPnqAnawAX2WdEhY_qqhBDU1tMKDeE1rBN7F3iBX3Lat.bqG.rwRMpEu",mdrd: "UtsrQu82Dpnfn3IdXv9zixymNvP87qoxkucgspChdns-1739311233-1.2.1.1-lXGbPL6rPRjdtzDOwEWfqoMdsDZqYlvdxeMZGld1cLnfs9j7R69RzY2mmX6XTumOx1xXqu3_iMKL.ahpZpwLLHqwmBV9VSOBtbg0I6uHOxDR5kSddW5182EGLWrp0RrJd9HZD4CtPNUzJl4Jkk9GVbDOfU.S3MUGzhKdwYp_MQZ.SeLu5dAmdXQRpsfm_MTeqRGoLAR61b8LORYZGvyI4efepOhIt1k6Yg7KSniaDKhDVZRW7VMZgsZ3IDkn6Ht8RtNmp8FFQbuJw5arwDUo3kZQacsnLWJXbQUNmD5Bm8bONTaeZ6QCNaOZYD_Oond2qjoKHqBLcV0qugknjRyVkjqexeUm6xVmH5KUKcqVPdrdsTooQbkSjSQ8jtMmuTxo8Mj9e4pOOkEW1PEon_nikjUaOuV5OGLtXg9X_f7OKZXPsvDY5T0lnvM65VSYPYpb8sk6rsoT51lSBL9xd.BQXlX2H1kosEMFt753s4yBw3fsOxfJ6_uFNXf7htlKQkmLlgGu8myHAKTGm2q41wtOF_GOilFUe4DEXWLaBkZ1wOx7w2ot7FdmltKhlarNDajC_WzP9eh2IQwKoDJ2Xfk_pe568ss.jS.crYli7KxsgFiY93kYLgkrbwLBWgLLQpjDDsu3IoSHIRWNfk2TxBgVft7Dhw_ryaWskpjmcSymTnKEnC_z59ZdHlmLxq_AMEJNt4VR6t4YHEESXaznja9SBWoWveuFhK85E.cfugCBXm1z2sUOmIF_58vo0c28C2RyKQdy_xthsXkZdFShsUY3n7z.yEN6j8t2hQT4nw7Ya7aTI2mtkjErYh.hVYxDrVDcb2p1RFgPfhT2HXdOq5GBUWg94PFApOB8Awabqf.xboR6MECI8ubXLXV6.rH6lGmOxaYoqt8nC7y3JCQbOGx_cS3c5Xd0v9NfopLvbtAcjwQP9.d3eAn7hZuRgmFMLbgnVnueJH33y0mWR.EMfvPoMpjcuFkXTs74S8Hns_TN5ff_eLKFD7ObE492KLvLrPMIfEHfX7o.gAxkHwZ5L2oMGbtKtXXqB8QMJqBdwuhZ8aByqIwjHkbI6vqxn61PnNaxX_cyjXss1Ak_d5qBBp6gb4IKtYuSIvIN.cMmgPhaBoPW1WEdsmt1ijDoFs7CswUlMBZo_sfVOmBhYrXTSNIfs8lssWBZxzEntXLHEyS3cE9oQ4q030h4Tut4IPxGmhKa87q.jfgKi1Zh8ABOX98389wTBkqym5EBGVglxg9OPXJxSethaO31IaGpqtWJ09ul9ZNiv35U6DwPee1_UwLH6ZvGHEPP.nrCwHOkSqtpdxC3heaewyipmB.JEF8s_p1zkkjUnoACQWjg3Jeah0GPPXBLIXFtBo5BwZnV1EZiCLEB7dq2LdO4Fn98BKNcrN0X2CurezkDPepDfy6LEF4vaMF7CUC97uI_2lntogFsBHEa5WLLHvtW35FG5UPNE0oT8ldtYoJMVFKbacr8zKIHdx892.LXywM9NtetLKrGOeBuyItQj_ex652B1TFNctzZu5ENNzo_OmGBXHPY8wuwKVnw3F9LHEfvJaQoa6OU7IpaweVxP2ViPQHOkm0efdXT.TQTEtPdwUlsBM4Nxavz8VkS144JMWWH9j0jWpa7YBl5SHOxIOE8MnGYHI8CJWksb9zm0fmHXv9lCT3bYnN5aNMjHUSOoi38DsYCBOmCSTvQSkhwrt66R3cwdNpI4_vkIkoFDruflWW.j3eHpUWoM_LkekZviZ73ZMmndm6QTQaopM0glPXIoqGtEySRu9Y6OdD.c_b7U6AeIHubojZ1lK9GgPvXERM7v2MfC0dEVbM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91079cc6ef240805';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\/7408163259?__cf_chl_rt_tk=23478kF3XT31bvtAR2MX9Cp6LHWmeQWCnXCw2VbySRI-1739311233-1.0.1.1-cIYaSdqL81OIhIYdsoJ9TWg4_MlM1paqoFeyZ0TPXT0" + 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