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-008910467655.mit-edu.top/post/6129735840

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-008910467655.mit-edu.top",cType: 'managed',cRay: '90f8091bd861d46a',cH: 'C_zij9BHfSqBQ3hedYLb6FO2Jkd0yyv9JyMgYaqf6Kw-1739147898-1.2.1.1-uDx4TiQlPlWqK7JJkXcrv6dVmD0gxoIwpZe.ojy0rBSvKsxEnA9KTEMMTaw3Sd47',cUPMDTk: "\/post\/6129735840?__cf_chl_tk=mxOik9N_qSJBYHG5P1LTeQWY5fCFmCsDfkbiwLrh1WM-1739147898-1.0.1.1-SSOWeyoYwRe2UEWMq4YOHLYTc92ohONj9qBT8bt2CHY",cFPWv: 'g',cITimeS: '1739147898',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6129735840?__cf_chl_f_tk=mxOik9N_qSJBYHG5P1LTeQWY5fCFmCsDfkbiwLrh1WM-1739147898-1.0.1.1-SSOWeyoYwRe2UEWMq4YOHLYTc92ohONj9qBT8bt2CHY",md: "0hWhcEygWH2gC3KBpgoUH8KS6hYJsr2IudQw1TYSM_Y-1739147898-1.2.1.1-U_DUf5vfRhQL.ESNynLT9zu65_Lj8_RfZtAhXquW4My15MAnDe1cK2gZ2ZwLpCS_JQrrUr4rP33UJoXaDKHO.Tow2bjCmphcCA0ftvgRwTTe_BXgwccwwIZLBf7RZm3zypFiCYv.hCGIyd3juaX6SbCY8wvhSfjRY3jV_e3NRkAu9XL66OK9ZTpkJTEFdEFFHGigysyOjIBv.4gwL.FYU3UWsMK4eD2d9eK8OD_.V0.KUZwgxePXKM20B5XIW0.7mocA3yPKByllzI4OpjLTZ_43iGsv715jD3ugaAjSJGotpK1Z9Nbqxi13Fr9S_GT6.kCCyNEfDbJ8pnvZRVsTNBKZQThookJsrz.EjPbFoUmyzUG90yVb4VDOLRjB_SyDD51a4mYGJW1B8J.gcJ1qCx3OjuhiM1KmOxny740cASrZraMoCJ.M5h_DfoOj1Vz6rFwIge1UfGZdutXQ4uM0_C1Lt.xUViHz5.pu2GeC2ccqkyLURjHcgJll3WCY9myVK3WpMPSlpm7.7CxbP2rFdqkJjEJLb20UswqZCGckMbD8nj_4WjfdlT6fdqSCGRRCG_Z6uTwljlg7shyvcIh17a5tBiW_xLVr.RSSr7v0iJVl_PcMy8J3uz4H.NV8Qt04Wzdup35KA1sCM39UPY1SdgpoE6uxU9yIPm9h2Ae.xyMrres4GRYVqG2wyt6vmjXYwfZXmfQ1KQZiU6Mx3rrrQiMbFhCTWYs0sJgAdvsijg14SO.07SvHeBLA51A81RoZD6C.Otj3xZczc1cW1g_ndH4a42EXP7uXRcd9Wazb9WRIW6y3c1ueW_EkgqmdY0VRuJmFeiIB15.tHy8bupITuocGiXMSihOaTYCSGlOosAtw_SoDHES0EzeOlZ7XDn55rJIHhDMEKIKO9euAn9kam0OsyFU4n6Shcou.LC0zTorLtF.HCO7ViaX4JGjCdFS3sXJv44EwbjY7TYdOrf0ILheVdqt0PzwgkjMLiF7lNN0UHCgqMbq.FPX4HH9Kq3M7V5.G27MIlqLzPnmuGJLn8SUVRxmqWf5Fiynv49Kdb5zPZqxIG0v_KVpZKmgCdXCMg_1b4M4cG_hfoS.TTXjl_V7CdzIsDtsedqRMRr2P_MPJcv_3De8odGlyhEkXlbgV2FyEhhfimFaJLyRBj4RUpij71GgshWop7ZiBRO6.nOddDs8xYr4F4ZedJzhE7Zv2zm9Jhm7pfQ8LbqR3_1qi0oq28zv43.syEfgUqDm9P5aTQZunQGmdkIvI4lAoQP5I186xSixEK2vmNWofulYojaZceck2cyYwkbI86vjL2pf.HaxgMHaT0XnFElIfRbt9nOZtJBLn_1KtTqmW52MoUZ15lpomfmXyN5ySxuZg1ZBjH_ci8MT6A0muAvfvrlqWZ97z8ZG1wkx5DDh7i7m8AxyUEpxCIptR5H7I49DQ8A.tB90R_ezCFAvymMDQDrDiGKWmviu02OEfscXjs5g0h_trACvxbZAmnU4XG.cIAhlUTfjqHvLJW4Ug1vFJqouvIfjRSQODKGDskYB84Pbtvd5dEv8fQZFn3QvvXMIiP8lah4zS.T9.9LuCdS8ulOc.hGVofq9v6Lu54WuwMDfBDzubsjE654HI_Aid5yk1QoSd1KPq6krcvvci5GYKlCuVTXEfyDsB4ezQ4_arnN.rRy.uzdV10asqnHNKS_RuZtznRThMVQQ.kMuT5v2TxVYURaZ8_qNzNQT6MQ.2YVOcAa1Y.4JJCpXsNIjzfkKoNjmF6UeiJM.8RPVj_GiKxPVgY2ShyfNj4kCXmxyuBpzrzApfFflgkMV72fWKEsGRNAeTZfdcdCFy.WLu6Lr_YgyKHjszSJigpVxHC12gRIkwYxNbplgaPMPL34vBZruJMxZBToxQo14WOYAHInnVBBmqejZ9UTAAcnYUpM.N7KZZeOQspJ155MY2t8cX63IyZqD.1dIHcMNWtfHu3Dw9L8DYz5f0kWSp4fvnXFktkyyZxawTf4vttLqjfRDjsLHLectNAftGrBhk8Phwh_BLZEX.v8UBTlYOdjJ_P5LdxI3x1C2WQhcvBdMGqTfYxg5vS_o.u8NZmA8SIzzjh3n8pjhaDWDiqSahezgowV8bZbHx16M2zAZqIH.UgLIEj2IouKkaztRSmxr6FYkIUqHvfFYZ6IAdD7jdTHlcWqboA.EQAVQp9l9dvlmwHT5KZfWaEemk2yedlMmM_ZVJ2JAi24x.",mdrd: "J3gwPQNkrXXrjt40F0VuDT3SyrvfexXip6qksLFiJz8-1739147898-1.2.1.1-4_hlS869CglxNmiATmo5WKSF6q1alqqHiXgWkOXUuk8hNtdX_T_EUFsx10.rKQJZSbtS.Up_6xXUNKLBTXeEV62NrnL.7._jAElSzigrEFYJ9VpLNguC0F3wdOGm1sh15HLy.6at6.Py2AEmtQK0FRkbrMhnVxrDHRZMHEG3vuu5bivpyroUNxoVWcZc8KucAJUZNg3Cvy6EawN4gytorKoba5rDg9y2AqX4tZ44aVleMtLJpqy9xj0Vr.pM6ybViHZiWkcMgqpEwSc0GiPqbUjbViqr2iSbeSSwNpSn2uGNIle_BguVKqzlXbAMJRKbE38ViDT_oMbPL3rja_CQrxaqa6OKU6gmVtPaezHpT_jFfpD28x8HTIAXRkAHq0_wmung9Cvuk.IMatlX3ft5YEmXL_emUSKKey3ShGfLSW4zdB013HL2ujslUyQGc0lS5J4xpJfsUE1s2xB520ATXGOqT_9D1pBdlsErLP.7YozjTZkBhrqhkpB.k6kTky_fE193Oq.px4lI0E.9X7FbBeX8gGyUNySHrvMSLSx7h5y8wqaoog7vKFizJI0ZAGYdhK2wulWgi07sHxhIAQ0zbNMi729VWqoqlb.Kx4AsQVzmmXGqCD4FuDRU_7atqlX5XEOpGbt4jjImTfirWKceVoVT5zBi9Nb6WB1w_MEKaIn2r.qd.Yht01tEM80mNsqTebaWHgcvq7JAmsQSsfl9LSJcv6vQmQLv.l4crQkb1d9vnNQGz4x90pAb6jDWutDh4_sW5AWNO86fclmQkDxf0751jNpG6DvFtwiqAZQMXTi5Le80mtQZfdFVFSccgVRHd7dG0dpj5xFyKCStk7gMGO9aJItn6B_qW2o2mc_ggW1dm9gmlscZrFBmIng1FxqnWUP98.Ay9pvd5RJvVW0cCyBYqED4t6dzubygQ_d6naMornuJPRZogzxLnMqBvWyx7n6aA7OAqTI0TsnY2qyULwXo3FPP.IGggutXNCwhRo8DLsyl.3IyFoCjmMIHzST1UAL08tSyP8GJ_jJy0InWvPihubKj2fKX8EWV9VII_uuosK1ehXTWo9ydugKoOBFemTDr8FuulvtWddII8_Ss90JVFsoFWckBGaDDdgbRzXH7LsyFR8eiEAv21_MN1OxJffYY7jxcAUb8SxL_4qocAM0VRwjpPIX64PEzX0V9sDikHoe1DSD5e49eJEHYpdqG0U_UPMMHCKzyhFJ22y0Epzt1DTGr.FGu4BjI9e_UMvV5Bj8tku6raKis10KkHv.mJjGnB9yj0XCGCbQ2QiphVdg3iOLCmCSps8zFUV3sb7DhTu7vAnJRWa89Ma5EwG_upX5cxHGMLQeLfnvhuyFnXfttpo9GZC56Lo6hOvHX_pEIcS6Eke5_.io91d0sAIZ2vlEKYCi2x6FjRVcvl0sljkBKGjDCoBlfr0u2Z2rhWDe0Yjt1Y7mCvPOVNBKna.olULiME3Qc6XiV1YjL3mXHpAJJgxIYGjJHRlcLq4ZIIUWZjgrxanovIHt8QP8ZKd.FWTUQVOl0KyHArAZ4utyYiKv48XtBV9MkYwaukPB4BN08BRZXlZ8CSNNB5oR12WZk.X3HFIZyfFuWkbgG52n0A9l5nmOAj2LYUzTORfs19067bafQxU7Z6Y6bnHVeAFkeFqJ.c3J7xn9rVNmqqBT8nZq0iI72s2CcCtsQkzAHpoI_srCHFLmW.fTsvDS_FfdYJbYrkEjptf9nEPrd82.NDvsNWuI5bYwnrw32oarGG6b4q4rUVlLNSQ.RSnsF1euoWUVMlo8LWcqUj8hs8oOHSw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8091bd861d46a';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\/6129735840?__cf_chl_rt_tk=mxOik9N_qSJBYHG5P1LTeQWY5fCFmCsDfkbiwLrh1WM-1739147898-1.0.1.1-SSOWeyoYwRe2UEWMq4YOHLYTc92ohONj9qBT8bt2CHY" + 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