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-177214440624.mit-edu.top/post/8021743569

  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-177214440624.mit-edu.top",cType: 'managed',cRay: '90f819ae8a7b878b',cH: 'X2n9GgkJ3_oRassrRKpKvfZZCVh8UZ6Hwg09Se4nPCM-1739148577-1.2.1.1-UKfSCSpY8FJrYRxA2tgLchEognIb8FuN_WpfocD1bZtkJVPUPfMLC8c28kQQqgDL',cUPMDTk: "\/post\/8021743569?__cf_chl_tk=Ede9UcFhG5j_hiNUtpZ.KYSirEpvoWYwL7nHlY7FU3M-1739148577-1.0.1.1-Sfs0.1..sZMXrSWjMiL85CxrjuKy7sxVrxI2bw0hhqo",cFPWv: 'g',cITimeS: '1739148577',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8021743569?__cf_chl_f_tk=Ede9UcFhG5j_hiNUtpZ.KYSirEpvoWYwL7nHlY7FU3M-1739148577-1.0.1.1-Sfs0.1..sZMXrSWjMiL85CxrjuKy7sxVrxI2bw0hhqo",md: "60bv12qHpzxEXN_YFPfYKWJFuTecnCHTCDUES7S708c-1739148577-1.2.1.1-S_YeYlWFhSlHoELNAM68lno4x0qWJAY6cOrnJwgwOjPt15Q65oLvJ2RYMv8NGoQ8bqRWcjPnHPwTx5JgnCcegOIMT1f8XnwSEbEmTVPxdyrWNK68Gnr0531vWICE3ju15Al8rRy5DPt9lAGasBwr9f.8Qf0ly27dlQPwwzOVCzZxnm4hoVzRzZeyccG_9Wgx217AWBHfz0gyJ75XXtgi3coFDG1yXUMytclJEZGIwuD4bLlEaeUx4XFBsDhiCesRT7lu0YoJh0LeiR7_mESdZcJ_PUOn7BqZXVuZGWKLDz3KBJ.Cf1OZaMgTDVyl4vf3.7gzSZ4o6XWIT3DmjPYT1kEofedXGKvB8KzILxVoPf8oWZSpY6WtSHvOvcb8cCEYGS53_xnAHySOSz0DCi4YQc.vO2D2pJ1zcvxoGW4C4wVxIoLip4q2C8wNeI.QL6Ve1QMpDYi029WX_gBD8LM9rYS4aIw87L7FrsvuhyDI9z4nUU0wN8wxA2b3wqHvCntzciusq.UhRNNBRsvYHNJrKOwOjLHbx2NwOpWIOOXcaH7wTL9iEZtj3R9Th4vs3enaEI_fvPquruV1DXHyJTscWER3PfdS49w5hGtkK8QC7EgPNjfLk_XHq4f8hScWEIDCg.61863sCKemxMqrhLxywxt5WqjSzaEX9GQ5lDbQYo6kAcogVrazA5cj4TAIvzekfnXo_h3zWM0nTyt01Nck8yTBwdTvEwql9ln64huesPj5Yfp15LKkSrSi.SKHcwbMS9jGammZWKAK1YywtUKvPAS.pCJhPLw_6bVl1k2BeY_EVgR_N09Ky_N9SimlrK_p86oD8qVDmFw8.MTjtFB8V1PO52CAe_HajfZEWLV6nGSwcaxIWw0H_2HobcEfiOfJzbwKyoQgd0Rj4ZFl9PKxolGAgAyq6HYFkxUxOi1Iwiuk4RwoTaOTHxlq_JsRjoxSANMCRqiC33m7FvEXGGQ8G467Q89qRYzzl_GMs79FNnZXVP.vYu2bscaPdDoU5lOFj8RUod56NAYGW_gxgzrNnzMpxipiTLWmB4j_OPK7PHgqc5cLpXWbSo1dNekjSrnBfBafHYX6KlkyM7N3vhJSjZJAstOAgQTQPMu7Radwkaa_e1gkyVhxKhuYflHDTfWuzXLbJUDvCc8zA4Do2Yri4O2q9Fle5iSc442ragFeu2SnbnB1XqbueRb7Yl2AyKw9gBY_ZITZB17xIeLaLq9iwHSeHRF_1Mqitta4GtIT6ovz6mcvInm2PKpCcijYHE8_LnEqdTrQHoOQWxKWg4MkhCOF01_f2q92EWgiMyU5_f6NGedUvB4fvIrIUwKRdZx6Dk47oHoJZhHStGWhqn5k1z3jrvNWmSqvCdazCmfvjc39ky_2xast4350p_MVH.7aTvrjNde1OeKyLewL3iJm33KkLibw0zmSLTf_KrjjReBGzr9lJVuageAtKpSSqocrlbzOWh3O8oGyv1e4SrpKU7bKw94v7FJVzTs2Zb1.uyLBkNm.XmWykqO443hW8nTFD3zlcZ236r1NIY.jpQW.wjml.4oWRFdRrR1oknxatuCvV6ZJYVSfY8JeL5m2tuutay9jVW1vrUjDNk03WHC0m76wyH7ZtV2xW_AsKRtR21EQwqRTE1S55NV1AQ6P7qIsGauTI3UI72MEZwziYmZCNnTzsT6uS6GKt0.XXbdVvhwPJ2Er7PdUrAGw7VmolzFMcHwByIDOLtUb31INxcYRmlDd0PAQsEe.VAlcHOTrI5pIblN12vGi4a7SpjVY00ELP2IHvN6ktHB9qvJkPctXOxVoSKgEYogz_MXleBR6.37oGs5Tp4a6uUOmS28BT4pGTQAp2DrHfrfrrZtI7R1jDmFenJLz5K7j5dbbYLu2iHYkm8Kn1ms9tyGvkRv8iE3W08v2nSpKP5y1lcRfZPrNdmFqqjeDH3JpkjSKlZ4bU2It7Q29fZ9vGX436XjCSNq81SQ5RD4dqTw0Ze.lFMDoje9pm8myIRAmsC8eHlEMLv6nDrrYR23BTNyJyVzfYv0himNHbj7Wfxlj4sXZiZydcoU65pXjIeh_miHk9lmzyU8hRHyrNooRZAfJKT18aEYWt5APfl1cWWmqQ7J2YOWoSiMT7hD2cTK5CsuDQPa4nGK5l3s.TwjLZpEq7VjHnPhggE3666bZmB7LFME0Oa1dvNNP_MuVI.QmlxRJ4OFtXIlAqVc9PLHXMhi7ofHaEX47",mdrd: "KAXQ4f2E5f74N4cWGvhT2pfixFGNfxMxPGuzu4JCUX4-1739148577-1.2.1.1-p1GyQ2UHgMSE58Zm.1NXGRxqHvqFeRWSx8SueJ0ud3_Rv24k_6dgUGgRwDB1mL.RDBgXj70ilamW.TxuquSdFaPL3lxtSiaGv6uEOpcqKCxjXnRVAAzZqLS5EmQeeXkXsYAdliOlFZSOE7ZONK3gz6ipSjVY95Op4ZNUD9ZKKCa00pFcpSjZGM5WZlYihOPzZg1RfB0kAFTDNoLO6ixbbInVJSEeNUXK43ngm6XIetaOQAcDRHlMUmhw4Iz.bBBigDmszcvCoqeMvPuloJ5uCh5A.VJ792BfLRPEEj8eq.jWw4sQnJYqZs02kq_kPTrba30sXts5nrDk85QwHCwtgSJ_KOJN5LVhFWSVmSI0fWUp4ximhzSsfPhjel0P2Qwkr1pyD9btvvnsYPs_a8Wb4Pe1U13bplmAFiSueqfPH8jJi7qu9gqY.BxmV034pHW_Rp_My3CAoCxZNm.jXgisKIy1liT_madUXw_fhU4EIuDntZUjqCms.uSj7XLx3wcylrrG9hjmHKhXsAnU2R4a14ebBKmoA7VllimnK1QRcM.RJkZWrRHri5eVaKiJRImlV7YO6RqNOolWM6GQaxer1OGTKN3pL_WGxlzhwaQdMrbqg7osbCp.W5iKtXk9jUFMxPzcKGU92tIZAFGgC_mkYveF36RUkJqLaCq_Muc5EKeRKSciyNDWaph2smXJlC9pfxxkTNtuZHgco9qQT5LiyKesk4tcK0ShcZbWvs38m2VlIXbYMZ32e5B9BlTyD7MSJVegtZpLx4PdVbVGaqTRTzGkrUiGU2LrkJSIjf.WH7mmT2mxoPlaRMbo3Sn97tjS.Cq14nvUDtzSuLTrIie4jYDjP3TTQBVtXhUT39EtS4RNiAfxU48pOQ9OHhx6khNu_GDOU8xfbVoEhEVqRacyq8V0MtMxu59PF6yUlv2YheHy8VakSK8LsxWrYHlRuo.UXEhMDJMQ7j7lGGoCGtRT4YZH1IiYRwEMCvibwA8KnVf7Zjab4UxpJ5_M86JcSegNJ33YaSkqAhhcjEICbzObuFjka3ua1YSpcUSWkoYgKiiPfV6Kht3PvB2HhfqjzAPALOcqHlKZ5iKcmJ0VPUT6lzzW6kLcsoJyRPDmLFIxqtoYYQETNJIya5ikYqLz0gR4xiO6ng95OzDqA_gYVbohAFJw.GMl4rNJ9B8RywQGOZCh6BqONZ6WS3dRzQ78YYNurBfQ3c31JG3DSFQd4xHuJSsAWXE9LIhwZrWM47yB_KCgoAbnDB2hUD82Jdphy2M0bUA4mLmv68stH0PHktFd7KFESS0wg3BQNF3.T9e5NpHNCjS_K5un.XD5c_Ha7IySAvnAZyccLmYvQSlD5Ccdmi7k45SvGJkckA5XMrAwlPdJhTGTt.hvKup47DaFKeYyoiVPVKob19XvIiMrPwLa8uhNPqBnBH0uV1cGa.HDmNYGz8XGJ49DQO34sMDjc_z.KyNSurTOKeLr.M3WRx.3ViWm6tHo7_E1gF5Z.J0muop.5lXEnK7MaPIySehktif3WHO6MQCL_5We9qeudZThRPnDSjWlXJ3aXXJiHuYOfH1fj2FjadPjA3708VQ1Khtoijebp4ouibLyDr_wLIhBBvaMglL13HMk5yIZJKl8ozmY9e0GcIi8R0STljd5J42YaE8Ud5HQfbM6YpT940dtakuEHRIFDtlSAAH89Rd8_oaquVA2vj_NljZIFXuzCORYUuSBLrNZsdNUUhZdRE_Oi08gqxBE._tMNBt49X.n_BRiqHV9AZJpU6rR64A.tRI6NhFnTNs90GXgyACW5uH1Xg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f819ae8a7b878b';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\/8021743569?__cf_chl_rt_tk=Ede9UcFhG5j_hiNUtpZ.KYSirEpvoWYwL7nHlY7FU3M-1739148577-1.0.1.1-Sfs0.1..sZMXrSWjMiL85CxrjuKy7sxVrxI2bw0hhqo" + 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