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-914483801370.mit-edu.top/post/3419087526

  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-914483801370.mit-edu.top",cType: 'managed',cRay: '90f377ac6e7f061f',cH: 'eMe5pLEp4eVWvmlwqUk_1AXvewLxjoowpHRb7IoI2A4-1739099998-1.2.1.1-e1Ty1vY3R7cGivcmqZXg4EKhNpn8hCiChWMth71SLBATtXq8a_khooYmBC26C2ew',cUPMDTk: "\/post\/3419087526?__cf_chl_tk=xTcvboFoXCepRVlb2hF8tzA.aB07p51H.l51.a_21IM-1739099998-1.0.1.1-qTOUlEZWObsQ3WUe52isItaTHsZObfFdj3D_OlbMODw",cFPWv: 'g',cITimeS: '1739099998',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3419087526?__cf_chl_f_tk=xTcvboFoXCepRVlb2hF8tzA.aB07p51H.l51.a_21IM-1739099998-1.0.1.1-qTOUlEZWObsQ3WUe52isItaTHsZObfFdj3D_OlbMODw",md: "x1_LS4kQTWgOn2hitMq1sAX72OYqvfNEjP3aTPaapsU-1739099998-1.2.1.1-_lgCM8nDG2znzMJ1.br8z.uN9syWndkUmdFp1k3u9llcL868QCJC3MIJGE2SxS0jC31KOx4WVwY5sO8YGRWYYquzjBwbuyubZ82d.OA495pFmQX0dFAH3cT13Rpt54aYPpHl4KiB4Z_g9H1yq1KBL3LTo6_RXnTKpKYvqXl33m2lPJrsDheGbhIz_I5eZReeF9b5Q_ZYjxDbYf797fUfxiaPOq9hSJf0MD99uwwRPaZpNxAIm3c.4Rfra4J9f3sUq2dl29u5_62TKyFdcBK97Tl_WHzWX1t4tBqdySXqIG.5Xezg9B2DwglyOH49raSjZDNyJcUrb5tQB4oWVQvxmIgya46Ddo3awyY_iunGQKw.gTub4AN4Z4wJ7ISzUEKozBSx2XAtmRIB829zJLQ.sGDF691pEBStIDoD8TaKdw7GyT5GVdhfIsotcyqiYcsSKBfOyDWJ4Y.N8jEpWFj6ippWyzUFJW3_gl1TaTJLUf7UpRNjdoP7uHmdYiW4BhsZEmdlfmR0V8BomP1GG83Os_jmyaLg8GmECHPD9zPHjntNK88z5It5GF9V5_PyZjVvoyhrg7E7gnCip83mHonGh8hV7t8AK9iYwHjFAFzEpEa3Rb1XJMf15zMmUqNuKmsKsiWAS0fEmMyvmRUJVZooLjIYxMI8wP0Xh7u3glitTTs6_EwhVsehRyEahZBnylYIdU6pyoel.Tgb57OcvDJ5wj8N4mTfPVPtGPjrdECqlxcyWhEcI01OleANihFw0iP6wq.BLPbIRnKQaTH4pxcvk7YO20hEJYC5pgLLTOSAuaf0bzBBT_pA5Q3oZSLlgF8qUXjKe4WvBr6YC0ARHm9Uq2OPsv05U0pcfMXx_18ZiSOCpHKwIZ_.RHDHhlTdt.CNJ0QB2_F71SnqoP2noSjGQMmtlH0_it8IDzQVj855JnnspgkhC9PU0SzmiArsRvcWbA8fYhSv9bId1fCX9ysUBLz5jXNf8FWQsA4K0Ze_RsFnBT0MJIAzPVKY0PqoQAXy8it84UgKytaJccOvp2GANWc40iBvXS_ylBpEgDGRiRKvDEXiSetJ9HCRHDHXcZp6SBJtiUy9MijW7msGSY_D3lc4gutuRRZQUljmN20pD.rEMs_lV4aDM9BYAfg9WXgSJAW9O5bewr8QfIVOOrzYT.8SpGIQqBe.xvuq5DlCmapTsHoqJUAE8o6ZghJKRfA7HPdpMLzrUtblz5X3Kb9aeMv3CpSViFjHn4dwulToc7Wmm_t3SabC1ZSN8Y1NXD9J2Ve1Wth8IV6QBsc_wBbfn.C.OtOwe4ekkmCNSrTJZG5JP_xlGu.89zcq8Qya4ZmnZEXivfhUJNjO4zUIlXIuO3wt064aqDHydLQzbTarcg34BHHf_v2fkVelBXB.oUYJARLmxqj_5Yl2VykUNuOLMoseUC4qCHO.x..aJiQUFlJA1qo_zSQGz2MGvEEhbL_eEoJcPIX2.Ao9rrlXsoI7HVqrr3Njuo7ZlcLSx.oTM57NTjYY5fmfgmAu4TIEAXmxnxDByzQe_HdTPkLyNaVRs_i2ddPK5dg9k9GcdC8vonkvtjkxChFz8iBfqyDUDrEGWZ5kaKe8pOxVv50MedDC9CaVgfbva2UA4Kxf6ugG8eoMu6YbvsPo5ET0kan4PBCmt19rOrVj9bVqM6V.47jn0OxqIcZ3HtQpiRB5CU4jY7_L.5Sz_6ykudoByxcVIPpliLKE68tZ.sA0LfulBu3uNDTFWYZNWRf9UvasRPIrdAjztJ7DS2N82v3E5NsSDFl694hyGSJCO90jC5SCwfWONQkyJCItcuCgC1Gl2p5glZjG543fG9wzc.vQvNKVs466BENpXrkagCnsYWj98HzedRtk4I_fU0GYq4yicurFv4iJER2CGm.9X99sJ7_6uxa1fE4AYoq.ok2Y29UsGS6Lln5UCe5FqeKqmEat_V.g8QuhRHP3tKggqsnPleiIc93LW4wdzP_tTYL53OVQ4WxRRWBj4m54KVfpeBljShjJ8iziYMmseyU9YEWkvGDcllPcYwzXaqLYT1EgzGEs1VnXUx2JChqMiqtGFlJ.PSJuiHiFaUErCIVbXLZEAu87TM.sbUmQztEpq.AXN2kj4MX0RI6ijLlRQQbNe7tJsxXsiBO3rWH2YzdPEl9DYXjl.03z8NCQFtaE9dd6yKyZpd95xEAUrgveII_oVrYUqLx61QyJhGnMOWGkj_ZbCnTxqhPq",mdrd: "R2JwR.YMjvt.Uf8p.G6wAAtDUb804g42DXgVRDb8qdI-1739099998-1.2.1.1-yYo6EUDis_j0moQy1mGQ2_bHUi9ETcJD5ukK8jEioXx1TB27e347pTHlBpvuPgaivm63tYDWwieCloO3g9mi3XGjmenDxVWQIGsdQ1b2V0LwhC9p9iVqz6AU7LoR7N.u33Uk65Yw6OuoctOlkKpvvI4gpto9av5VeUXYS31aZUxJP_mRK.nTINzf.NeJaOQmHLQGiXoyxMJxf77HD6CjJcEBnuLjAOQdHZbwFAU9OUEFPFtinL4.Y0h0ChbGPN7BzT4P1bIrARmoNO2Zh_KXFtcsN2Ug62E1hhtx.JBHxtkLAVMz8w_Ya.SwDAwCDOZtHvtjde9c1XgCK3i5MIfZTiHse_oBkVxM4kmwB3GNhNH4FEnAiRAa9RZ6tk_LUUd7Efc.UtMG5rBB_ESsip_.UC.siwkq6KkmLDXemAviYku9iaPxVWgAoYoBFQmyxYnGsTXiyySGl7AN9jWd6ZWUN4jUDz5HtP.iJBikag9ertvaS8Ruczy2Njy3t.x7AH._AQilDMvIv9iBJaX_SCxu9BNpCxQpHqCApjjgS2Ob1PgmxDlJfz4mUMdwoRURKoikoBE_Dr6MQMlaAwBz0BBOUIFVlsLmHlRPSd75CNmk4eEEynK7QyBTZqNsbtf_YlOQACJRwGcNTY_bkTTLTBOn6_0VdsEOooCTdaE8Xr_BjmcFGQyMQN.Av8M8ODRmjGPWLXNBua7nNm9vbYgbVTQev1x9xP76ZRgrX81wZKCnYeXPTgvm7h7th4_zKwAuvL6FR4DVX7iEZbowELf3vsXhUxOtT3EtTeySpau5dby6I03fVLQxPEsAlCjeGwejTPHWID.2zhHW8ADIkIhnbNvDK5LEQwLUE_jBmE6Nzql1mvdnu_a.Ws26z4kB79Xrh8DNvx.LsWOSEdQvwYeP2ChVt5dtdZv8QDuyf_YIHiTZYJ.jea11WQ6S6bX3QzxV.rh14eS90FNc4Ei.PzhxHKST5rYrtSbGQk62JN5L3XaxlWxs7trcabpUL9r86OJV.f7KrrWybM4IeNUPXVCxf7wT8YXm1UJiNfVajCjkK5wdzZJeOyJNSCQkIMIy6ZGOyfDNBtjzRnS_8wVdkuBEVUbIFM9j2iF2kQWDCAvRihENgq.JcStBnJhhdBOLdhcRlWyx3CPO4OwTmv1R4BLRJQWKGDoy.CxvDeBVhKJc0zjrWa1_7qRqZ.CR2JmcrGeC1HA5OQNZ48gUS9QBkwipTKmghYmBXD1HLFqpd5FICXlk6yhAMZ0WvBb2DlG5K9QbkpT7noIceS6Zi1GM28Rz5VLmaXWt_UmbXKKahVgbspyFfJoQ_XmguoY5xU8ACqkanbv2Fyg4iB5eKMxffqSPyeQC1GPrjbG5Tgc1U8dpRawiKXCobkp6qnCMUZY8Na6doyTDLcXsBFf3iEvREJ7w.vTi4sx5VVoa5obzeyo4rjcNaSHg8Vg7o.IwBk0nCWHZhIsYAH59fJLcP8evuO6C7z_KfV0Hs.CglQC0c0UQFeiFmsHerBp7kzLzT.AHDq4VyTHGJe5KnpU_SnErj.xt5WU5fJ9UQXpo1dzEdCYTYCQJfHpWuO.iguuFL_K6pzzcaW_o4FAyLecrQBoxujUcbsxLDCkLermXj9Lgwg1e2vY4Sjh4cZrOD3sZDd94HuJb_ZfNeJQFBYZyB_1UZQJqBLBQv9o0bWlouzztlcxtPXRy5C7dib2JJbPjPpIfITWfTVsKcuW7Fg0GZ.EVMzKIaycqy9qA.nBsI0w7YVfPEXphYfY9UvrQ.e.nftuiYIWNzcN4vgqjrLtzL4PgaHeh13MCrtIcYPIlpz5el.E7eM.FlJk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f377ac6e7f061f';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\/3419087526?__cf_chl_rt_tk=xTcvboFoXCepRVlb2hF8tzA.aB07p51H.l51.a_21IM-1739099998-1.0.1.1-qTOUlEZWObsQ3WUe52isItaTHsZObfFdj3D_OlbMODw" + 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