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-775849007887.mit-edu.top/post/4527618039

  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-775849007887.mit-edu.top",cType: 'managed',cRay: '90fcbc4e7e2559df',cH: 'EnS9481wl4yrASrroVZQA_9cs2sFKEFfJGVXsyoF9qA-1739197181-1.2.1.1-FJMXHvohLf7ggbLHzZjUAd_YZYXQeGSaWRFmFm7gafS4Qq6ybR9mO0rfuJVYpItV',cUPMDTk: "\/post\/4527618039?__cf_chl_tk=bCDNcMO68js.Aabc7yAj3dpHjSbadhpecBK4va.cWsQ-1739197181-1.0.1.1-dBv2SSy9iXWP_dyGhW5KgXu5YwCBnmaxjTUheUpr6mQ",cFPWv: 'g',cITimeS: '1739197181',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4527618039?__cf_chl_f_tk=bCDNcMO68js.Aabc7yAj3dpHjSbadhpecBK4va.cWsQ-1739197181-1.0.1.1-dBv2SSy9iXWP_dyGhW5KgXu5YwCBnmaxjTUheUpr6mQ",md: "bPr3Tdx2TWCBh58qdfOiibJolRv98t1zpwqO8uNUwmE-1739197181-1.2.1.1-QcyOO1Ke5xyT14kXvcYKr1WuApzqzSbCx_uAZMJsirTAy48SFBOic6HRwUcuBp9jjNXufs7Mu4iizrdOQSnd0LFyoT7.H_z1vZtshZeqoAKi69wag7rG1Q5wUSCmMgg7MqERwaGXlQWwv7GM8pIj87JAYoun7cH90DJTQxzsQm5R99ZtqfAHw21dOTDEx6nQ7sI6f3TVcU5QPSqLbWX.Fg122yr.gzBvlirfJSrXDxc5WIvix92Jmyrb470xtNuTW4lS7gdQ__S8JWz.wXUldYGCoig_7FuUj1miBVhx3lCw5udi_f4jhBmshQRdEgvqx3bNxyJWf78B1w3ycoK5XrsxPhk5XFFRhXgawhN4ZpfGiKaKpXKYa6rIperWxzLEP8kc3QGttf8OP9OJEfJKMY4Sd.ndtgptm8lFGA0e51NoO6OlS45ZhLMRkZtFj3qSWJFkhDWRtGN_XOcZfOx9E4fkmyjrHUxkUSyYeqhBfyW.ppnWnwKUatEo3UaZXZZ7aOQWQVbrOePvPyUmvEqxJ610Qe8yJeNWunVoutdnrDctd78v3xm81TXf5tXwq1TMXAB9L2wGGTmUBvjHDBvPEYvqMuJGKVk3g9sGgoFoHKDIMkpxvHvTmBofNMXgoHhCBmZ4byjyhzsHrM6braBcNowI6_i8uaApGupi0pTVGgjAfvkPL3n0tpPAbXrIeHhMgXy_8N2vuvHQeKN6TCs32xss6DC2TQZsorJTZqIjt6FT1pb6a7GKV7OqMvnZNt2k9PM7o8BIswqw3cPT.k_c3dqh8Ce8vFOTt_Vj8LYjYMGPxAza14wSHBngbYGIz5Fr.1GBlpTBS4x93uSCTtpQNqvFEPFdF6PEiIq9AvIdTZkHhRR_q5DsQ5330RnxYYAfiCSPTbEa6.5rTJ0HXyCwa7V7c0czFpf_B1iyf08iAyzdvFd0MNs7RmvgUXtIHXjqt_PEUh5YssttRoBX5gSxnbMNxKl3f_8BuEP8Ci174D.wlsPfeV_WGOakatLHJaVJgyiP4n6KT3Y0lhx3Vou8Q5NVe7VnXutH8Sa28dwrf8tdKZ0XWEPKTgcDjW_sPYZgVtw2IE9h5cp4KSU8BonzOK4TM_0A6xrTZ7d144EL5_9p3ih1matg6KqqUv5bSfygLKu17H1VjsLU_CE0ilEwt1IY8Z9QpoVt7GESFHOAe9XWnfpCZ7823E2VTrS.D4aUmhQpjv4SD1Y_Nd..i1PokRP.Xn9eb6pVAHVqoHC2yL08G42bEa7DJtYyEHEl1vo8CzOwSp6LDSp_HZX6nNyRx2AIfkFb1kkIyUwBcAxfEQ7iZ1wYhuNE1XjEAR1WSyyJCuzCVtecYjEAfl7doSDOZf46ZlWRI0wsSvdbHlg5I5_wrxr8_rFDua2Myh2lFOv5DcNe9_lRqsmNWIMGYEujvuZTtKnwRdG4yaG2y7GpC7HhEisHBGp3BFYjUSxfnRZSog3f8HMse6C3GMsu2do5IyebmHWVLzPlxkoCj2iPn0FqPMaSMPQeicWVgwiDJ_5WA.s1rqYJGNuZGTUlHrvD9kMWjKo58Ta55u1dh2CEuB1m4PLpN6ZKJ3whPjFkLy4KM9TTR1q8kPOIW39VhLWCUd72QwIH3Q1bs0ew.QXHKV.uLvd4diNl36lqo9lqSHQ1gkeKidoZj802hrHN.BrrocVJUa6nmYymmkcaCMjBx7Wxlb0ul12rco.msKomJEaHw2Yl_.7fcnI47_JzXCVifN22gqSmlt9gWEJVaBsz0d_aLnVdRQ1LWrt6HTacko2klJsELCqINDY5ilTE_ZzTg7lu.m8n8k.ytNvM0UEUjsm0xtn2hNgsKYX4J8SwBg0fTyIlDNOlxQZdvmu5B_dmOf3uDhbmZI_dPioRHWuEHla6vebwhFN9Oh6.3KVlVtyBTTbTxhxc8Cy7usfWwittJE._Avyz1NfeKIFQ7itrv6OOoZHuXKwfhsUYQ_9xkZvwADqxxyh6U03vyuCgQkLVyLAQ8Ad8YN4ewWggRPK3N3k_meVdHNzmCcGLbeQCy_llxwKVKfKJPM5zMEl5U5AIQ.02drhBRm41b3vS3EN89YYTylFU_iXEyaAkX_6Qci4PzNONfl2Cjh_VHO1hYkRL.XtgsjfkOnBh.aEzk2.bj1fdVoKeLWFAqPhXhjEKu6GMdLu2ncJtz_ZA6k6wqKxjO0r0ViyGT94XxPA0oK5e9B.DjkdeDgy6yERdfyc0_.68",mdrd: "mFAe645xvceF4eyx7_EESzV8D2_npJFhE3J4OGYrs6Q-1739197181-1.2.1.1-6Xwr_UCWBUXR37I4Pq6Efv_XgoDBnIcuH0DSlOR5mGPYyUA4lMBnbnRxumq7JH4n71SUvttbSJgsc6FV9y1UpEhJk8kmpLUvb40bjN0Q8Ke6tiMbt_MrO_9zeJr3Pf.RjXejwXIEc5_eaeRIqxsY2OGmeyu2Pz6.7U8FFIKXXjxrZTL_dOoKBjfkMTah7Bo_15RjRx5R4xI56Dyv5ppvyqnwnsmeTqs_YnqHIgWj0NszDJqdhlryQwg7R2pmkRlz9ekE8IA4lO1w585mIRl9Whb3odB98fBs0pyxoC7felILkpGWZ.ORg6TrieMfuTpUaUumELwDut5HDbEvv_gwLHxttv5gwopSvyA1WNzZ9SjLRDrebIruSeIgbrJV0Y3Mez5EYlyowhb6xjoPEJt5jJBte0kkgDcQu_f1VLnG54MUatWYQX4G.qxnRu_FCh4sqaA2dlb2DISWTOQNWTPLgnEvgkOjMF644jwgkPDk5N_taX3bl4xofkU1iYMHuEJ2GwYCbtti_487il28ZQ.aQi8NESZsk5dmx0nX.AI4T3693Qi83UnEF1BKFyECqjVanD78oltsPKBiacvjBika_m.qlAbcnJMFWbmo_GaIGNKVtuHS8tns49C_V96Q8hiaJDZbePNpf46a0ZUJqy2zgFyPWmCIOliaJFSeX6bZbGVcv4G8o0km4DFPnZ8Z9Kpb6254u0mjQxCILRpLL8fMiPFKxtFDOCf_ae7pdnwZF74uvxEMeGY0l32Qg88ZkKhCEDKBUcrYRjmLY63RQ40lRi0KTEsOayS_XhB9oCytDyt2TWPKivaPZbt939up13iLRMRoyJr2V2zyQHKVqwYgqfBDvVCWGCb1jCFR48apdXeELsigNzUDa_sVp16Ncp6x3scdx.v4bvcGNdkciXB7nCGT5_fNfXGYbyu0Ah6Ra5hkI4LAscaK6UyE2gyo3uOveHlHtRxmMC.5PWMWZ0.B.utTY3la8DfDRR_X_JoZ9HzyVweTVmHwQTXWCRCj_l0K4ckENbMzLjbKFRXkfxOgfteV84W6LWN2UJrztW4U6am3Yvc9cZwdx6yMgQvz2b3_IWOysRj6nBYAGqKUhiN56C0LAolerUXUYLj6o4.xHvxRQbOjnWBB0MuvLNI_s5MOaifSZgIzYKWR7WjFU8Fqg1ZRgfHvR46IFaJ7adeLsXeyWU9xo9l8_UTCQGXaNwxap2E0A3GhUW3GYF9__M7CNK0daWyz9yRcFomIPsdnvKhm27.ITBbVG6_fpdi1O7QApeZPK_tn1r_dR6VSzEUrFqDanY.prnGAEOvdCfbPtorgug7TNFkE0PWgv1P.Ogdhr0lvidtgq2M7UHqO_wXGfhV0jjhLY5Xqc9hw5id_olLEdjCDOf.GMQgZkANtaObmdzydGUj2Uz_TZT2Z7ogJEkEwut2.u6ffyGtJqPii6cQbxC.MDVmdcivEPIReQ.hT2SMRFZV4r7zmWcm6aQegYDFRLF8yviVOGt.weSUD_mCC_CSRC.kXyGdHAulJ7EMC1M_Ny2vHU12aUYjeBByY_UqE_LGh.daDLrqG_D1vZ06NZLmH69JjbQYhKq3FHIRO7JZtqRt6_NkH1K6PhykazEzXUUYUFB.fCYEb4s.oeVXbda_q4iRqSUfJZ6WitGmC3Xvdqhz9kSWeqcpmJQSstQvctrAuELA.nBe6bhHzNLOQ.7ekDik3Q4bVyhjk6lNNhsD.8oSiRQS9trZlnB.NQrqhHdTbxrUwSbbevMzWLfaQQ_P2qzVXSYsosXIjLnRD_Ta6BEX7F_zEZPjiuiPcdnHG0UJyh2ahd3ZPGIRp6RIRNDqidn6VZDE1T4cqVM4E"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcbc4e7e2559df';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\/4527618039?__cf_chl_rt_tk=bCDNcMO68js.Aabc7yAj3dpHjSbadhpecBK4va.cWsQ-1739197181-1.0.1.1-dBv2SSy9iXWP_dyGhW5KgXu5YwCBnmaxjTUheUpr6mQ" + 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