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-564531362573.mit-edu.top/post/8124956730

  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-564531362573.mit-edu.top",cType: 'managed',cRay: '9107ac737815c9ad',cH: '0Tq6bK7t.AZ.tJK7FPuQGZNriLgVWKo03gNUp9kk8eU-1739311875-1.2.1.1-GqjPUQ5FbMQmhKPyPTprHt0JnGGjVxVgO6VL1Jo7nyfpz.ADj2llQN81CIpGldlg',cUPMDTk: "\/post\/8124956730?__cf_chl_tk=_vO7d85ZQwI_ilfeniVQDQOUUg4jHrdFEr_svTgY5mc-1739311875-1.0.1.1-evZMlzNxvrvSRiLTb1xYhv7dalejMR8Wvq8KZhAP4_0",cFPWv: 'g',cITimeS: '1739311875',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8124956730?__cf_chl_f_tk=_vO7d85ZQwI_ilfeniVQDQOUUg4jHrdFEr_svTgY5mc-1739311875-1.0.1.1-evZMlzNxvrvSRiLTb1xYhv7dalejMR8Wvq8KZhAP4_0",md: "SCSBlbw49hOP1313nXHngrom0ZOFsPh6.TCzeU3zM9E-1739311875-1.2.1.1-Cj61OQZrxjUB02vStjDlJ9mDaYgKWL.ZKGBP9e_G0u0DsToVrl1mwxjXOwqEoPawSuxnO2eBxCLIK7jMi15_qKfTxkrKIfpJ.XXvcoeLwv43cbDv1mooqK28QDXZE3ROvgtAxysqZ6.m0HMY.lM457_syZMc2akqwNQb.LgAlQgCxWxbsPKQ7znDjc7KEaiT794DohaYUJdODguzSBqGhASWfS8QjYb57qxYzKf2htn6H0DcjzgMtLnFWZcOMQGJhVQVSefzG4RR.yL0Cw8r.0B5BPmg09QUfvfCW9RsdBiqmap61TmUu_6b_NhLnd0KSpkMIowCuAMWSjLRvUsKJDcQHUaPXdiDKtWrWTxNnLH9PL.x3_UVRFm2xYLMKIMEcVcCbwD5SwDnDDI9gbKEYnBJXA7BMAoURZSFYnQ5ZcLFMsknNlNyssh5UNUJ5xlGogWkyWKbYCwszdM7NJoBYFTTwQ0GZ4JXq9XYfrKR4CrOWvWLYjpriFzD9uJqNnigH7vUUqjHXZ2K1yXALVsbUS5ueodbi7FiIBlkJOM3m5hFksOh9Auy5CtdxON0AuAQ8hvw0oWNNfv6WUYvJw_qVg_kdX8w2hgzisDMPw.kmjLVP.bfQyYRyEDQcEkjJdzQOS3ee3KfUcW03_nFwA678IuHtWQQmErNOuU0boQCVn_H4sL320J12vvaEuN3_p5IyUwE8ynzBVCYlZMhpTTWSZICwuGpBE.O_BwWxCm0pGmcU.5_lbHJK1xFMTOsNJFV18.DPGfMKgi0UiWfxHQVPnHhfc7p0JFNFgjzAGxtmg7REoi5YfYFHKKSmXMQ89IduQaysvADOV3VyQqgyL5DmtAxGDSnic4aJd8l5VXQWwMbc7eSh.qyu8TE0CN9xXWmOAaTkMVx03aGZGQ457b9PHZYP7fmeql1FJQ0YBjvUYwyJisSSKPFtenbLT9Ly3IAjVaClZYij2D0bA2bCAojYkedlqtd7d_Ur2G5u8SyXnIQD0DUvaJu.QSj9uksO_kVTwEHDer17Yg32ycqVSSjIpM1SActrgfCsUgvmHy6DyO0UXIhyKbqJ3JMVaG.pQUK2ZECdQpHM7g7stnY.qX78li8rC.fXBJUgK13eYHZSGvnYchK1yp25G5yOSl5s6iAPJv7KKpWoGjpI1xlVBzqrTYt8f7go.PwIPkE9h3WJml_wEmJJZrfHwwvnEsiJYC7lu0ZzMS918yhvNR1dm.pHff9tepbo2Y7ZGFPKABt0q8gUxTfIZobfVAod3rL2GdlDbq4gsk1aoXfp.8Ba8mWXfXbx.oh2i0xjrQFu7ASdYkkFPpAWXXNuCI1ZrFrqWgiHzPW37OoAdTLJfoD18zcpNibxsroZ0.DkO.Cqo9N03N.OeEvWuFHom.87ItAgVpPon23Qe56V9S2czXXBRn6BgakEDtFcuNBeMWp8SC4m5llK81Llx.wCtLJ2YRtJlmtemsdn7kQNcEINsj1KFeL88S1whu_I2oqeNdHxCTZ8CZER.Y7bZ6I_COUFXhNK.VdzDXdnXbKObWohXsXLjyvruuOnCbV6z5bcfnpHuynC..zlNplPMT5QW1XUjZ_wclcfk1skDJjzAK0Oi053A0GyguCQhFFKQPQLyrC0QGMwNDdo2ZBySOkPzuQ2OPAlXWLtH7plKO4ibi3p0YOXwX15GKoVnn1xXrGu0lTilca3P76T02IlUCcak_xzN0CsDPsZ0aRd7HJq80s4H6BzFVvju9iPSP_yJGA8x07lioTABThTUi2tx0a4re86OS4fj.wvD6EQW7uGRfN53vyxCZRNAyod1MV52U_ISRqG.quh6UZ0bNv_RVixWFW.8hFlt4vMQKaIZoDpmH0HO4XCv8.nTQTzIrR1kudikYH42iIJDtmrC9BBrP5B5t7BsV_u49DdQDObpF8pHfPnPxAawTFdYAkcW4Yfi_Anm1Kunod6GT_P4HMZ6h6m7XmOBDd11Iy6wLAm1SJ7RoDz7ILMosPhlQMx15NcLq1eD1oiPe2zjcGpUEz_rT7c2vvrgxC4diXOGV8dV1LS3UVHCUWXytXXDHxDBN8JcW8EIkWSN0TK0kGSkioLVqm8zkTwmJUAh1uVGwokEP0TiVYfm3ZdCh.YwoOcEkuU7JbHgCIXYZr0ELIPNbSfubfPufapFF39JLaGICG_jWGTuuoX9VKRzjPD6St.VIodSTaKoodREBp38k5PSND6CoKZxFt6IIKTNFp",mdrd: "tz7ihFt.RwBd2AAs_V.jvERpoVW6s4UU8eAXJAWWjlE-1739311875-1.2.1.1-YGEsDU7oFpRH2Fk0ate6vEqinfIlCNHHIoI82MvIJYiu6mRTyCGSFN.dr5uxKMIHHGcqRAszi4cqnk4JUuwXk5v3MJIWmwvPWL6u21TS.7zlnLS4MAFn0v1DFXEF9mrdIbY35wDax8G2vvADrGPTdMPisuVrofGw853aEZLue6vgfp6SD7UC6BkX3pExXhj1EuL1JkHDWj2DlPNECbGfWCkjdTjAJ82X4j0xoqHM3L_uBrTYYIeRC0c1FsezeSvGhNd7W92bwH4xU57bheOTHZMF6k8MZs0miNmI37Asbq8f0C8ZlObP0CfzppLudNP3C5vewIQhFpoxW6eb5eIicl6iaplRslCTq5g0I4iSHKNs2W7ksMGb4K3jt2kQOXW.qWucyKcaHNVLm1vcs4TDp_PgHkWdaOfm0wMzKpHRIK96rqcYfqA1mY3Rb8Q7cu3iyQoVfgVsV1t4XTcv4cZ.qee4vIQl6m4Q8LhDjyb2ICNRoyRug5gJMe2DNktEqVm.43S3NkIx0gOCjzmJQCxv7HoEpTKPuz8C49ix4lD1hvhOqXKYVWdh20H5BZ5dQT47IsJXwud7SZY4WEYRlUMQi9ToiT39OHXuqpUtt6vIRUgxp7uLvzBdj4Q4dJoxtpA.CHjxXVb0XTKXv6CgLg3C8TtbNlQt7P8Ff3rEcvU8Y6RDrISwWQwDQlvW6qChVHeIhYrpb.9HSOmVxW8BhPEqX5DVfegDxJmDNQv7fevwaVylzmqckn38Me_pslj20U03cusGdGC6Mq3rDT7kdSwacwSs_a2VPYB9Q3Iv6a209hGyKKKikQJMc_GkUx4678EI5Z8a6Cxp4kHieGkqP.FI2AJh3nXefCcjbSms2g2r_MgRnn0Utj1684uaxcrYnDgKnbaa49zbrdIgAr3kEVkuSqcbZ8CT34EJwYRfCnsQPOQNRrPWdcgaGtyUl3yWE4la8WAna0O9HLRV1UnG1XUzqaQy3nk9mfio5Q3o0XbwSjG2dEoWFwBGpczd70DOAZRR4E2WzWlIzHOvFobS7yWf4vUhKm9rJdNLaJu5SCAqFR2XQWnqvxOnxtmeCUJKzXpNfAggQu5D1Hg2ljWOUOfD6Qe5QV_Q8bUTRzXQVpmmt7CGXtfUOGvpZWU4OSoQwJ.7CoTJ0AwuLGq6MHuE6mSc6futRzWyT6HmhZMHUj21GZkttwwGgAA4RtDaneXGvAG0q8zehxCfuIDs1ESI6LXdSF6KNo1CSmhGMC4pskU9nInONehfy25BWaXgiJFaAWSOJOfh864xp8h4onKIt8VZ9xDRhmsUmqeAcLOzOzmEKeaVedPU2PMrLTq8g8aPi4gGkp8jOReMRwNHPfoja5gT30bdJSdx6SUw2IHbQDm0qLtfOODZQ7Ubk3yTuxFZ9nDUc09p.WXFxIwXyTK1LPPnv7wD2XA_LsB3DjN13o35fLA.opp1wfh3_B4bW7ebntVZM49lF50RyKuP_5pEA0bLztFB1X.8737kt0cND06g1YUlNpbIdd9kNWm4L708r6yTw3IKhwR3Rjg35QLbVKLOxv3psKUD3X1oRREnZIpyVsbcLHw3HuBp1q02Ulnj4URbVJScaw9b06A3BfzDUJT8j0i07GPAsoyk2rhDmCt1OoEyXU8iqGeOtWkuXVIsYV9j8KxsmIGmL8h6MOjPiHVGbPetfqbnonlrfp.4Znr_Wlxi.eYKBre.71NngoARthZMnHz8XkaIbYC5oxeyorwiepKEfTOEYPv9PtruMcQdqCHK._BI9AfwaKS3f7VNkfsOn6GEjKW3KHhImFwimP_6iw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107ac737815c9ad';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\/8124956730?__cf_chl_rt_tk=_vO7d85ZQwI_ilfeniVQDQOUUg4jHrdFEr_svTgY5mc-1739311875-1.0.1.1-evZMlzNxvrvSRiLTb1xYhv7dalejMR8Wvq8KZhAP4_0" + 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