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-033512734696.mit-edu.top/post/2951867304

  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-033512734696.mit-edu.top",cType: 'managed',cRay: '90f33e7a5ec1060f',cH: 'rPJOFlASAA5SltUL.GgWIhXnLv54k_BaH_OiXf9lVhM-1739097655-1.2.1.1-bbSzDp8Dhv8240JjdIccBsj8lw_i0KmKoorK6SiNxJpCT95FIBwPxv_l30DHDwVM',cUPMDTk: "\/post\/2951867304?__cf_chl_tk=JoQhtRuQU3K.OYlyuu1up2agzWTGuvHXbl_o1Aa0N5g-1739097655-1.0.1.1-v4Shg0G5r9FPeQ0vagYWXapjPie32K.FLTams2o_RRo",cFPWv: 'g',cITimeS: '1739097655',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2951867304?__cf_chl_f_tk=JoQhtRuQU3K.OYlyuu1up2agzWTGuvHXbl_o1Aa0N5g-1739097655-1.0.1.1-v4Shg0G5r9FPeQ0vagYWXapjPie32K.FLTams2o_RRo",md: "OVmRltdD6U_alKYkLToW6a7kOOIUEbh1j46I0m7JOok-1739097655-1.2.1.1-B7Q2Ov3rIaozEwNHp6koD10yY_QiRdeqLaoc0.7QvvBBsUd3n9qQvv_7gr1vKF_q25nH72imsEpPUFCgj7Iu0vuh2GA7j39r4Ojz548WTH9F8dF8_AEw.2mSCY2jioJBHaxlJawhUoawN.XaxFBXMYReaOSYpAaNScTBrecglW5UOd72cEgYnZLBpfMJIsw6R3wfN3uPTAIIVwRY0QwHbeUSv_gPDfGhc8pEsfJfd8ZUHP30GfmcFjnVi1LNCfSeVFdc.90lx3S88.wdt8uGWHyoB0yPGDlDUocLFEK0ekLakr0np4dVkJta0sdMfIMLgF1dYUC5HcY1ZdA7qnvvO33FVqo4GrVk2BYwsxjWzPPjh4LnvnYjLeEBatHKlfZM5z0AX8hRRh_uYWv6ibqBCZTPheb0vQHEIIDcFDcf7h.XrKGLRTKFrJBxH50861PjeJrwUsuE.qL7DZbW6TPpsBPU9p2I.gmTONkWE2oPzoXCRqTW88oZYNFZ0.08YZGiSNhpWix2g.DCxi.rpJg3XwaquyZYbuSzWcxbI1RzfkXRTMtOHN5XGSDgE0LOpUIeTNFWyv9Tn9G8YtkXZ4U0GJfyPndklkAFxHRgaBUNi.S1tJGe7U4AIUHeVxouyD4wWplOt4B.FXgJPydxuCVoJ0lTUeLlDcou5emlLF68sIvhsFEyh_kzrErq0maIngHa3Z37UlFGBcDbtvVFb46PL53d...imBVt4pg6NWHsNPC.AjdKv7y95n_R6w0oNXyFR4m2aPnneWiG8R6DMqMdHEbfakbJJlF6RdA._kpOYfNRfUYSow6lbaQ7_W66pMofwFm4FKESTkOfbgButxT6N5jjo_Blfijb6k3ELlb1mkXuDjfrKIw70R9BE9PCrgor2fNX1uYwJz5nQIr5e3xPV7sLOgnv9m6imxpU4kiUI0FkmpOV0MIqP4d8YeNDEZ7r.ZE677jre9YaJSk16gyr52j62coWZyy0OBrEcQtdV3m2u3YYRdXJERYbqot8LmvBcYwrfwDoY3socK0OUvwOyhL6LuovncxMI_3x9YLEjNG4_a7jTpGZfqFm5DJBh6M8etl4jQKPzRZa0jMgOddDwQMU84xwx5eIpQFcuJ6TY9UlNuvr90kILaquLwPWLav8CT5nmFcnBF14HWg8E4T1vjTiX.2MsxpdQLf1wqIiFh9Q1147YMBA88dNBLDNjD3SU1jzcL4h7DAh_PZAAUuxnzVIRH.IZjfFNz8X6rwZzCFT0HyF8Q5cI.t6XtF9e2jj9BSnufmEW0gRbg.7rPvgnI8XxiAl9MGO7w2aHJnszEc1YYX5VpUePy8rqhLyXKvbZHgLFs4lN4Oo5kp8rKf70mdiu1GbI.O.dJJ9MBYl1O1OVn.hoEw0ryBAmV_euFXEw8FA3pXls30auPs0dC3_nXkc0Ye31Akx1.1G4F89xSLezhIfw8TUlxJK4HG_g8xPnWeONoNd8Qch0opRoc7s3zA76nq8k1IWxvhxPGqb068WBAKPyKbQh3.8V.kE.hzkeg30P_dPCl7ZjK.Ayv92.OyM_dQYXzXgWYvSCQYHPWeK30jaUthtxTYRsfVZOKK6JLgVWeKrdOnHH9W5xTdi0i67ul.pMNB7wtWKR1YC4jZJXoxYU.W92qZQABhT.CwdPZJcU3FN2lCdyvEIDoiZs7FQK.V_hFhSWMlu5tztcQg35NfYVHUct87xHRa9BtlCI_fBMR4JZzFHrbVPAw8pG4qUJWyy5W4zQfYL82QQUFPWRvgAx52HOPGQ2vg0P_mjSQ3MMsshuts4fFSl95Jx3dGpahRbUblZ3jxHHIAKw2bpDnwhiprX2tWoXuiIHBiV.GSj9.TwpCE0JyJLJTXThLHVXfNJ0FIjaBhRWVVsQcxWApMN_e7IHqOnO2y_3IoPgdkisXdrXkYYIjRD1im6iapSPP3vLuR.2DxEmnlvHn8xlDci4WhjZH5NknlYCPbISWcUc4ZJZynCSwoa_e7BS5Jbtd7E5pVMsKGmoLjYUC6bBKamoPKjj8xp4IR7ABiN.shzsDlK8LR9bAaZKnxrY7ZUGq9p0yo4bLN5T3CjUrZjcPo8FQ0MzbJ.Cgj36QxAVf4deC2lKefju5YCC1S9v6apuQQ7vVjgmWpZ8LzsrtOXjp45Gk3UwZZ_ENHfpYhRGd0DWtWWEENHNVgyRt.BV2ZwxJ8zJR0OTemOOqJUOLzbiTrTXnmOww5sh6mzBOkJ",mdrd: "XXE_LkehIbCdlSZMpzSeQ1QcgTtUjKpOFLX1lnzIvU4-1739097655-1.2.1.1-NYAXjNLLnAotxdFHGMHtw43W854f2YYGFIGe0mB6v6F.f5P3pwBR4mLrrz7P4Ru5u7HlCxSicdw1TqTmp93SpBEw_5P34at2or5Kgu_4wpnVIGD2lmza0.d.NToJBidWDsGj.jfwMXn94F1prB56sbYhp5l5qwENf55YHTewOBqydfSvCa2lGaf8JusIGsP1.NUt4uG8PK0eOZkw5dJR12ENTroNHxv7.kQq0l7iyr6L1VVjQCzkHvsXs6djlvuwiVrb6LbmHoJNjNtbHFkQ8_UwrDr10hpuBzOvVtHSfyDS3x3gSgjVGUHJm_2u0hA4FNW1IOXC61_iOURMNlWFfy_YUiYPwFNxMpGf2zz52sOyWbVdnuOM4aKCaFfHGkUwMkPObXbTM_Rt.DvTFMCjNZTlB3RKnA8MpKBySK0adlP8TNQpN6kjbfIKrmQ8KHv8mE60k3ibRpjJw8Anxupe.icpcZDnxJAb0La7a0suvXFO0GPIZnF0j61aS7JZaSmxHw1POoumuIGMs6BbfuIRu_jBn8si9w8cDk6fz8JIYq_Q49zIp0AkMAJrnC5PD83w0EpUkac4EUey46.XQo3KWWpSqOr6W4XmOZJ6XWZfIQJHLQvB_WUCGfFZkaNWyPTPXEYvXSD55n37.qtDQvsy8HSs2rSP3rohPX9CsOgx5jzx_sYZ5Ulcb3A3rHGqlwhyUjbOnKWSelcmbreTOSkOwODTr0Sb824836LnbFZv2vngL8XTylu3yORkyAlfYcJVy7POh7pJWqeHU3klwuW1Lv5CeHfnD3TY1P7qTtR2ZcKw8qq5qFmFSIzj3_CBw6HasQa.wjUyFsJ9ac9J3DclZmuid_Q7dL9eh8FbvqQQ4Rcjjya0rISn_ap0tNZ_WMUwg.gQ23_bu5iNuW.Vl42UXVwecRr1LR_g5xnK4jUOQuCHO9nNN9HZXQ.4fOVO0Tt_HkeYJk7EVCePuHvTMcNhN7VetG8nEUT6uul58ytM_cBVyOfUi25VTxnVWRoQ9LngIx_i5bK2MszbxHM4au4lVXYDe3PKjIqifvecXBq.A.0UWVsg4_kMUG69ph3Ds43iwXOC2DeZ_l0__nUrXtOS7pi6la.3G8FLE2GHCtUwA4ds52xTNws3_AAIE.FZNnafXMgBApUmsesBqL4qsur2Hp0fseahEFgLyMLLRudBTo9AMv4_8Y0dTThJNUKAgQPYazscqcFj_i1dVgwDmPwyXOwUc4JsqtNmh6OQ_p2lUsOrSkyzHfcyiz9_N7_GMiWdlwilamsDgSfL4mvFGq0YKjhVIhgb1qdcGK1i1h02DVQfeiXxPDPpJQsp8eGWriOQQcMgcfZJbQf4.mGh4uc1BpR0NWA5XI0w8.mrshs57ulP7sN7Xh_jIOW9U6liLAJ8yAZt6alN.YQ4ZAVE35epHd721VEq65C4Bj_Q9R_wBGFR0yqAZH8yyxvQIbz7GyFb76xhdvLjefElLQbjgQ1uganeWnJ4SuvodMkv5e7tqfAZP.OhvXLvY7rwrc6opdIAbowgxRE8_Np8cE0cWKOkzx0mXHD2Rm2Gl.kOkGrgy9zR6.abHe2G8Y0t4AzZS59fPrJ3LQuB4Jqe9_DhOunYzdlnY08vIfYXDupAXi6oo7tdsMeMqyJ4wwJJpNBuYyPLuQ8D92RRWm17MAR5YJ1diiEm7klx6jY_guhq2hzCeABFzoIYZdjRZ0tnB5JsFXd5P5Ss1OVW2nOCqhQ1b2DGGw.JRngQGsICgXqKRYJBZpqzjPDLu4PCZ_32F_1vCBS5XClQLo7zBzEIbrhz2_Pt2HnQDBWEPzH6d9JQ2YGIPBu1Q18XVhyQ492cv1ItgkQZ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f33e7a5ec1060f';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\/2951867304?__cf_chl_rt_tk=JoQhtRuQU3K.OYlyuu1up2agzWTGuvHXbl_o1Aa0N5g-1739097655-1.0.1.1-v4Shg0G5r9FPeQ0vagYWXapjPie32K.FLTams2o_RRo" + 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