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-078242909873.mit-edu.top/post/9806372541

  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-078242909873.mit-edu.top",cType: 'managed',cRay: '90f37d5ed8d5d65f',cH: 'ghgJAKzyTcifH5TQltsZ6PCup3ukgcPJm1CtqynAt8k-1739100231-1.2.1.1-i3r2H6wTaRYzeW64u2J06NbRLP5vgRl6PA.GPK.DZwn.LzhBCWuV8macb9Qfqkln',cUPMDTk: "\/post\/9806372541?__cf_chl_tk=t_ZToT5gtqRkS8CVLGawVjygC3rV3OrnDvGWpuHIeB0-1739100231-1.0.1.1-XXIcCg7XfdQ.5_Io6G5F3iI4G7PfHzGMZkiigu86Wgg",cFPWv: 'g',cITimeS: '1739100231',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9806372541?__cf_chl_f_tk=t_ZToT5gtqRkS8CVLGawVjygC3rV3OrnDvGWpuHIeB0-1739100231-1.0.1.1-XXIcCg7XfdQ.5_Io6G5F3iI4G7PfHzGMZkiigu86Wgg",md: "ysrL9UMYCTLsBDoBguqIntQxgOmdlcgMq4PLCc5wICQ-1739100231-1.2.1.1-KzQb_cQaRwaX4FDq5OlcbPnakNN6oAX157mFuviEfV5FP0yltXXdlh4d8TOd5wEePIceOSWWd9pHCibJW4nn3dHFulBwtcBklbm1ov3Hhn1UNWtAymYgve6kc6pMr5lfYoGqIZbiLYujPmbvxv5_od3QIw0lrJ9EV5c6iCCf9LZrWknD1bv1RTDrVpJrgIPooPuexNJCyLHd6RIhI_rTMpKp8800zjvQ5vkjN9u6eeyFP6yMARN92Cp8HErF2WmKdeOKlqZDamAeET_oUFe_IvC5Y6NQjYqdqBDxbphOkgibmrr4aoC7UY_P7hE.uLUBOP07bcl7PEfK2u2PEVjiTaaoZCZVVZR1u_jcug0xS1SUxwTXVi_wqT.DngXdWLvVaCFQt5m..HmUbrBMs60ROSeO2C10HIDcjVKoLizTggoTI2DqzkJDYD3L._2Lws1bxI9Ev7kxb7ejT1oxOiQJP3c7dExUw9aedGyygn0QQWb9UhrgxEKTR.fZ7u04DmW81Xf1_m0zRmbJPdrRlB7NHpf0a4f6WPmP1bHNp0im6rK1dEzC1q3zx.RO3.RJE9QFDvcRTB3ZMTLCPWntyeffYn0aglxMEesLB1JSw35gewcnt6b.TB6Z3CEpLoR5xMzWMLYR1yk_NXZLs7dENrII8baaVddXlJlSmuolTN7V2Bfax1dm6r4FzSqmqxlxyC8vZBODmXz_GuJq2fL4TjFKh5IPDaesCLQXlOlCgytc8u2Yett5B69JO39zxD6_BU2w7JcO51cY0dgjMju6xSgNsS6DeI02iMCX1ckrR3KyeQUjXAWp05b8aZWldeDkoD51AAgXZTJP0y7.Ck3ACbyRaDFs3nIGr1NPXL_Osmu71qVx15E68oKLlR9XaIc4WvCJNrMRCSn3YEL3hC.W6RT5Y_gTInx4pxT0tunNCI5E5h7F3QYyfWpyUpKfpeUsvxde4A0HJ91fQ5XTjQudP4GgLMmOzdIXwDgaQDDo_HVwBbWiJ70mLyyML0HyJ1KnXDV6OjV9YCsSajFNuTjTn5VrdwvFYzJXIq.0vGLzznXD_MIfBWWdmvyacGOm0wEXk3R.2ye7VrR3GWKxOuTvD3Iu9rKpZi02LCaH0dPGiwfGAXTgIyqtojwj1POXT_1q4rsbLAnAV2TIvAFs6DvjqT8xizS6czMzBfOSO3zaabMjSaPw_TS7tkEBLYNtg6O2BWdeNEt2hO_4OKba3YjQI06blo9IZ_WU3Kg_O0m3Z4NmmByFC_rxss2KG8sseIRgyRxxhVyLMevrMvpETE56tIxpZn74DMBugnuFbUEvmUc7.UHuVdsu9XjoLjh7OiU1tXPazNcJAVQNdA_eO7Z1bav8tXzfh1pkmx.HJxb8aO2mvcmItaJz_xoteBbrIYqjsJfqg7rL4KFwlmWY7dyKcOJgNyEnj4PjlWL5IITib5SjfsWrqFpmuYO.uE6Iv.Jh42UZb7GbofEPenmxyzkqdME0HCOl393yaMxSIyurWiBdnE7LG4EH7bTvIGKW5cvW9.JEKTS9LBnuJ78qCTB.V9BPAXPGqynovwxxuA3j6H1uOaenyUzreNVLz79cDvi9lfOBCxNSCjezb.uWJTwG8AhJGhuv1lFz45W_zhZPQ.PdxmdiA5nGHZKCVDPh_ZgfCvcXqubzjELiwbz_hkJrASVSUok3Tay2hNUD3IUxi.Yv38K9y3QzKejStCrdQjtoga9z90sgqFvIs5Hjs0c8YA63OXBO.RKYi_cFdsLW2RCpKV61axV2gY49dOXn6NjiINyrpVshQg_zQr33dw05uAeoIXgZS9Lz3wQfBrydoGmHFCoSCW8v.XK3hP.KMYRUFicENhp1wvzqHvYOMVZzXqD6qZc4z9SCKzek215BkPG_xS.ov3C4_lQW4iGDNW_GI_PMeW2eFTMqkECx_V01ouwT_HUMyGYwOQ2HosW3y8AVMIWoeKXkoNi7UDvAgbJJ9iQY6ekjkol2l28RO1COPTO.pWodgqlAsTjFiWJB2850FT3dMVzpxSCRuwt7_rlBF3M0dzySJ1u39NxNbbaTXyPWSO3PvGRQLpE1kntUHY5TFL9Mp4GxYr1lcMHnsgBjshqfg9inJmB3uRCXAzrqTONm_HzQvo7TJgXsttAAVoaV5fUJzpWaIYKz..5G4x_MLfCbrw_NWxrbepFTT0qU_eGYWDv9UV7qB28tBjEYKZvX6bjI5r.fYP9sIYjG.VgZCEou",mdrd: "Vey9xHpM4dB5Kfs3WfwfeV9oEI4MZV6lnaVTsJUOcWA-1739100231-1.2.1.1-6pY4peDq6v0A2PQfHdXBzDcppJzSTrqZVjttTiXDVKPJSyOLvRSXfSBZPDusz7PvfPUuYeX8Cli3xH4TW6mQZGsDE6FcBGE23pnz81zUQPYFdHEV5.KWylj56H.8nfALKKl7HISvAHU4XSoII15abSJ343mh3UlikOBaMxAgoGNPgowW1har9VH290zI4FzODIKb05pvNWdQPa8M5gcKYoheOHymC3gFZH04erSVTAsyf2qdGpqH.nUccCU_7HdGMFGFzvNUnar6xaWLHXfcXOHx5MvtSalTOiwObKoNaqNeDD1JYHsUfhhgh72c9sB2QrVIWqghkNaWIP8mIq.Hlj7LlNOLiBWIfTFgHA7sdUpNaN4D2fty_PRNnfDH_gczOi6OK.PJDvOMG4MQ61Mh38bZIt58ZHH8SWrI6qbUxWAlQd1v64sL6pa7rV6wUJsb6JS2FhJbnXRxgEHgLDhGgXrvVRCP13I8lDd54CUAiFSBplVpAaxvD8tjtctSuJO9Ge9BC59pW9yw4HTCQtaBjk.4w_4.NVgOrD.cM5fbuwaPHKk0JmrVIJiDpnLSyNNNvXwWPIzNRSun8kX3SvSJuRMu9cUUdQNV6UrolUCjUwrEoTJRftFR9Gqar.nhDuS4ZUVZVERrqQmLb4K.._RbHEISZQq5q_zckLj3iwbdR0uBq2QDsDbY8e5u7SCJfjtas_dpZTu3UN3bIx9b1QkE42bcZ1RgqSoD1MF1f4lf7BDHRbZvwDd0iom18Hp8v.GTK9sHnmYDHRTpmNUVeOJur5GsGp3xMYEmRJRbEisAvxhHjvLxz4b3G7XlLRkseVF4JvKScJLL7f3YDPcuNEyGvsSFjvk9qX4DmK5bBv5rm2E7d5nKczS97A.44bH8vJ8ru5eBE2D4eJpqZXt3W.Ow7DDbOspt3Iw7KUEdxcvD57wTgllOVOmr9jLq4oLxrIfRIxsY3BWXQTwtnm7d4CN7XuMCOF3GQg.hKLBcmTKf8VFf8q6OeGWVfsNGNhS7T9QiLHPCA5rcrhRSQjnv9P_IlG7QiiFXRWFdS8Ks6TGQiTfuquMfA5PnZyqeALPkZ5jRTnvwEqo309JMiQeBhhfmLTYjT.JTHQ3OI2FvbN7ESR2FuNXD9Da.1DrSRnMcAKCU_ErPbYfJj9yx2GY..JgXDdSNNoblsg8y1rRSR8WgplRtlZGQl1eOvUeYa8X0G1Tv2yt0eTDvw9XDfrHjNOe3E0AEeIr58mihD8eIbzBvux5r_fJuTVXEwMvrSceq_rJ7eBvh9oAXQHysahwb0vyyERrROaX9ItdAenDs9OiLtdWdubbYB8TciOkdWUjcoNnCtX6eiq2AeyaWnxQelUDI3UjR2w1yvk2NRc2UmgcBBhxmpnT1WSc6HOCLdZ_uaRBVDFIpSD1b__kwKEHv9JUuYKCThDgwTJKn28_xuMKS59N6wnnqoemTYbHNfdfO8r3kAwsUtbWp2nWkJ7ZTrRS2JHNScYgjsn9FeCjPe3K2tnnHQ0Z1mz9kkvwdS646wA7Eq23Wfs924F8XqClq1dYGkvKDQCI5SHT9BCdpE9GKp90tX_5tpVngAQNqbICHdgjcOe4t8UyOZVPcB9PnimdQKURQOo_Q32QyUiC_gqs0e_EhPGgbnoV8zVglNmcSVTvcjgk5qGN49G27Wa_a7lm9tpfTyK7Ktd4G6LLNx8O28dE2hZ4Xj00Y4nFRHxmG.Si1DnjV3_As3u1mkEBl6RLFxj.1l6_Inr0pBGDjKL04_ihq.tfhbvye.OXUXjlHt71Wq9ns46XR6iS5_oAUt4ylP0LBXMoFwNWyq6kXVQPlK3o"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37d5ed8d5d65f';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\/9806372541?__cf_chl_rt_tk=t_ZToT5gtqRkS8CVLGawVjygC3rV3OrnDvGWpuHIeB0-1739100231-1.0.1.1-XXIcCg7XfdQ.5_Io6G5F3iI4G7PfHzGMZkiigu86Wgg" + 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