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://8x9jgi.mit-edu.top/post/9430576182

  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: "8x9jgi.mit-edu.top",cType: 'managed',cRay: '9110b9228ae8c93c',cH: 'PDS6pimVRK5Gtnk_g3Uo7Aew4IlIVWV_zFXlaKCb2fY-1739406766-1.2.1.1-IDHWugyuh.wLWkaXmS7F4RGGJb0a41z08cmNYKUrC2M326JB6pZAVEHIy2KZ7OBc',cUPMDTk: "\/post\/9430576182?__cf_chl_tk=MQHFc9yAVAlGM9x9LiQkcIgwGsvxs064n4J8u9mp0fc-1739406766-1.0.1.1-S7GE2oK66ntY.WAv4WTu8nkXlTA3oE4oAYXVG7OyZuA",cFPWv: 'b',cITimeS: '1739406766',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9430576182?__cf_chl_f_tk=MQHFc9yAVAlGM9x9LiQkcIgwGsvxs064n4J8u9mp0fc-1739406766-1.0.1.1-S7GE2oK66ntY.WAv4WTu8nkXlTA3oE4oAYXVG7OyZuA",md: "ajrm_SWBnt_s_yNJTrs5XzhSg17tNkSezLWOodiOI2E-1739406766-1.2.1.1-gASLSWZe.JfaWDweilehXOyR.vS.SgwAsJWygs7OQSF8dbqZTYcRsNTVofPRVkShm4ncUwHzjZAMHM1kT54u2BJzNDO7wsjYbJYpaENqminu_XZ5MorX.YTW6ljyGgY_LR8Xh.xEmhWTU0uHQsPtq_t8I0qRuGgoebS.ItGs7dkDmdaaTgz7Dc_7uc4aCZMwtbWA7kpHLA9_sxNF0ro9ySZ8x2OUL_2oyeEYgSXV_AdwNBgptWKGLOseMopNuLR0u78ktlNsP99GwSiM5jIUbCdUYq0IVjBDqZN.0Dfu6a1cHsIyesujfAI_oqrKkT97k.GCA.uTxHe5H9lGVUdJMuLVpTEoagLMziP52zH82brguH5dw327rYLfpUl6bd7ZlR42F4bdYUsC2gDvLQztR1S3aFEPTLegFuov6OIIy3N70XIJcWsozi0PnKaS6gfWMRmNf_yBtdrywTmslrNnRktHrPAstTq8jEFypnLj8_qm9npi.qY4GpoLYaO5WZNIa9_v0lNA5uf3eQw1v6T5rs9y5ULVyKn3iPXhyilPWRiiy828NwpEX3H20EpEGS3Wwg3fdzCN0anAC.l_lLksmZtI7xTEhD0GLPTsXvri0EvUStAuJ86wW5wMav0MizGWrMahjmqnjw4ajXNRRIln4SMK_Pdsz6Os04J2WB_WJ.CuGpd74DPJ.oOcXXfAgZDmpDbb6R8fwJN5zMNRy24K8H6rJmzMVh0xOreVv7hPO_1NW9tgklGKbQnX.sle4wduz47e2Dy_Ab1A0Vz9mbrn6hB45WsnnVHOqKa2CrtgEieQZWRTaT.PR9zsPd7694bCFMGqz8HuRaIz1Ea39Z_JSFG9EsHGXgMGltfSEn9STTJxHHIliwy0FnaPrUJIIxwM4_67HvuFgLPix_eG1bP0u6uNM.NyLsl.lEs4sUbJ4FecOovTTr0SOdlgUeUcuW4n6VJ4OuFiJiyzSG6s.RZLqOWd_3YVS76GCrIBcoM4E_ByKd2v4SxKWw5LY2mR8w9XTahCnTExmyWmt20BWmMlimL9g.wiL2gqIx6XLqZHW6srAWibaX2O2B4IFGJwZrOiZmOvAASfcwqUXSOyFu5TU0mQmF1qq1ce7LAqNC0zQrIK26qFKw7qvCEF4EmSSYky4jN7wMBPu02hcYPHitr3rfBmNeP8cFcUDARGH6f4O.d68T.IT2AveMvUhCe.2KtFWt.U5vpyg.925WtxiAq2D09lq8hogUYKRm5bUK4aIBKzKQjMNWeVzY2UDwzz7pg8fcVZURLDCagVWpXPFqUr3jUvcoe2fTL4BN1uZTcZpQiUiLoQWMUxmBngK1gwBS2df.ybFWAIEyfZF5Q1x0To2owB72dpM2BNZwFhaXuPiXuwoSDO_E_3wda01TiXaXjTIvLksHEbcSGyXxBRjLWTTX3jAzflK3y3DEElExjUxpgLt3AYltJXkKSephQeX0FkoFrIGK.FMK1_eLupgM6MptsXMubMQYfVV8uHWIncY38EogQ9wrw3FWOaTJt3A8uTRL_SUa_MnfRTk7CW9XmbxWaYuC7Hog4xPADTAKhRv..iHU0tOigkE6m7Z3c90ciT6HLJ8rKjIfwT4lgwbgWery3VIpiJwydRAWXuXB2Gw1aXlc5u0T94gZzcOs.BHPumYxpA4u6kM3fJFyLpvCN155WlZEpMek5tEgdVoFojTDTnbwSqgRr.HpABisNaW5GvFuMX94ZiYsMRRaR3IDnEtPu_vl8SUCQzP5bD9Cko22HnK85am_q6y2gSGpzdWIMQJF8xSqcwpkCPwQ5Y7ageyHU6vu0.39dswfO49cZ2_RkYW_.HxtE24l2UIexOQGIELY4ssMKE5Eb_i61ntOjYgb.cQ4crmqyzaQDGr_FJbtxxAv8ObFrMphvfRo74ZkN88rLnQtt1zTgbDL0B95cV5Aw.mWent7p4waDnULsABxSgKBz323U3J9tYFJCNNs_x_XVUdrmu.han_2yoYxd29zSZRwkwi.8VyL82.MeqCys5ooycWgcYaB0_AjZT8bIlAVLRV55iKZY6ougKrgDimkG9yEiNwCkb7c83beSyKDsN8Vvxz5Vn9punTsGHlFPL1Lpg8ln1ggg3HCNsVO6Gir81.ZoK8mKF10zVzvsj8SraLttSIU6nuzlnSQevjDdvaXu.OHLjpL1maIb.WHQAkGrPE1dTQ.J0FTvBmuwcDd0",mdrd: "_BpRlh.PNkSemtKW9qpSJ4pWV1pvhVQs9_QGAdFTfJ8-1739406766-1.2.1.1-gZmyO__L1amS9JSOYx4.Zz3lmryisbPTcB7urjvfOvpqLDTdN1KygIIHwJ1ZioOvkk_sfOS6WTYfkX7qU_9G4feLF0Ko_a0VwUcMBM.Gbf9QmswUaT7Y51R9x7oP18FTqaeZ9G4YAFJ6Zz805ClT0sdw6pZJeU_bScO5KWYPcL229yZwh911a25kNYGcJCWcoUWYncPQ6nR31S7SmrFe45..TUfm8GOozMkYKSQccg_eLoPOQ.pwh9VxnuCiLvleRPGAc03ShnmQnYbroOERSpBFPDQ7rqNCglIaj9tWy3Y6wHdTjnnFPiuNZC3ILiUvAymZSa_rPnc_NuOcYRrcAPKxE5pIUcUudLgC2U_JOV0MNDmj9mVfwNlUMlKkcN5MBsfvHcAU44JaEBakG89hEXqOV_B6qcWgTw8MFFXsVQJFuFeGDDgFpOpM7GkRjsXJ7QQ5OUmXRLE5B0NcJagBis4W4GpCCtd4cJM3Qs06HkKM030kEjMUlOvzTA94YjxsYUmWgSLyOUbjSSVohXItFS.r9njSHh6LJE59QXW..fNeelHPjP_gZf5zxBRTKl6stvq5oy60b6DoFkyTT6Q2aTr47cZeloG73Xygcggk2QUPv_Jl48UjxdtfRHvOs0vA7Mpce95otIzQzN_q6cIl7IJeBB8lvIo9mMQk2SdHv4WwtxpqSEmY3S1sVmdrS6X.HJXAVOBtiWGHIT2gy1ibnaPMVDxH.vZHT4LM2ZumWocgNQheeFfG3rpCXpem.b6yWz2QIl3ksE5RtoAogqJypYEiFt3YZL685CwoXhtADtjKbAusRDUnajjILidZmiUtuMsQ5fCT_bmYxKe6SlDtp71SQHbiQTk393YrY93Ba5cxgiyvnL.mLoKzoMOKndkv0bTICMPy4O3Rz7GVavGmzF_fuhfduySbIOUYNPFPR4WMRQX5fMs6vb6W6ovWlWB8v37MoSoKoTXuzXsNg3VTJqDwb5giBhZSY8JhJS_J_uuPagWHsjm4xYHaTPkyjhspMs3GR7wYH1KBGBrJ2hmQhZz6pUzQA1MTGPnKkPfF51qg.YcNfzinKO.vpEVvrXG_4A4eCyWv6D15eeA0QM4aTl9IkKepIRrWa89xjGHViwf0a54bjcrSn4VFy7j2l9F9F0h_xJEbCJIRpf5caPaFbkVFbdhbIfJR_04cExyB771V0EO65Qc32jLfu058vmx1qwA1Kxny8oNz7XJ_yThwHkJo4R0g35A__JjgE7eFTyZX0GzUs.F4UvdrszK.zVlmv_I0Lg_AMN80c61T.eovBswEeMDiXhkVLlVdH.fz_SKysgk70f6tIovi2sHcfwGmAm2O1rpOSTNrxoZFxgGolXOxur60vr5wgPwTeMW3LozHFAw1VCOHMA2ucvC6a2OHLshGRQzs.JZIL_7BZ7gnE2uNqm462nyu5u4.4RBBHVSyW6ptqZhNBEG1hYPtnfo.HcP.rQDRhzbRvuTfro4UQHQ.E.mfSdTCC9ZaD0PIKbFbYsx_0Q0o0UBbitIYNiiTKJQj7lxQeX0Hn55W9wwppuJPedTqiORjKxlWMPN6chwpVYO2V9qr7qb.tD_vHOpF78ruOz9.MG3KuzqhCvRU6MEJGbmuSetYEHPWpxMR_ruCfaimWdraxLWOD5DvWLv44GK5jE_lSIHnfeKlO3wWP4QDc80AVLk7tC9eVkrqy3q1ouXBKTR31gPbDT4pCp_8eHNdVYhGQlZ7GxftThtbdmU4SoQ.5HNXIWpW7stFOmA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110b9228ae8c93c';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\/9430576182?__cf_chl_rt_tk=MQHFc9yAVAlGM9x9LiQkcIgwGsvxs064n4J8u9mp0fc-1739406766-1.0.1.1-S7GE2oK66ntY.WAv4WTu8nkXlTA3oE4oAYXVG7OyZuA" + 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