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-626006339298.mit-edu.top/post/8490173652

  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-626006339298.mit-edu.top",cType: 'managed',cRay: '90f3b1645e467fb8',cH: 'J5ADt51AqLIgSJ88NkNBUlwz8JDWGQd.HvAii.cOp8Q-1739102362-1.2.1.1-KBDPS.8TXs5k8x.UqCYMOTD77pDPTMZEd5pgCjrKgDl0p4v2Sta555o_yip_CFl4',cUPMDTk: "\/post\/8490173652?__cf_chl_tk=d606Z3h2hiX.Dlg_JkRUmWrAwJog7xAJMGpa_b6zv4A-1739102362-1.0.1.1-1KkP34tSsrh3Pewe20CsZ1BPw.FmkbaxbLBSAnUFOp0",cFPWv: 'g',cITimeS: '1739102362',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8490173652?__cf_chl_f_tk=d606Z3h2hiX.Dlg_JkRUmWrAwJog7xAJMGpa_b6zv4A-1739102362-1.0.1.1-1KkP34tSsrh3Pewe20CsZ1BPw.FmkbaxbLBSAnUFOp0",md: "76mnKxQOXvWoHLtc9ckB.NaVpWUVIw2.Z9AJGh9y81o-1739102362-1.2.1.1-aXJgW2XooGKoHXT_aKNik0ZjYH2mpb2l_V92EMusQ.467zWBg67SPm8OEE_3AQMBZW5pbOnxM6XFQ52HwHB6.69zJbjSpuNh2QTpIhECpltXyjGMESZwHB6q4boowMS1O_JVgKL85bDaV6Mi7sboMf8eBXRPcV1GaSpwggFgiEMFTXe62L4bqwhthXbiJgPOmFIoR1n3utetlsKbeXjnrCktjbsANJOeuUVR4wTOT.Snq_obx171dO4uj_a9_yKQymhD4OP6MZPdHsE8nKFso8.GT7j60yOvoxuMOzbUpOSm3AMSNvz6F2mL3Em7RxYfE404.HzgTHkw_Rr953oQz91kvKMPpZRKdj69g3YsHui0GehlGEI8MB3Y14jJTMTCie9JT8XxIDPy6YKSIYtzgittQB3DuQLKEbz0UZMXWCpD4hsDKskWEADh3mC.l8xR66DafYqBCidlqTkO.RkFR__5ur.XZwSW3_z0vVoVTtkM6WOGW2LITUEkkCiCVULHLhax2r5ButoXq7LHo8lCU8CiRSIQAR1HsDDkm_4TsWBAHhL1rjAdGhN8F0Sj3hYjmX8kkcrORAK.NL6MeujHW66WS0cibx8fXkuEElLXlk8X5Zc0yAwLOEQIyjzPgdfCnvpaFBkE8Z6Qo0NKpbJ.bJzxAbUpYPevNPbmMYXTW6ufZHkRzI129XEwbL0haGMurHEB_wUtQRq1tAi_hdBaPTHWKqsgGJGmEBpFEqWqjH97Elg7RF7pdH8lU656fqwQHYzJ1Lhzm09qhU4dFD7Stz4ITto1B_vLUpYk_VoBs2OFErIxmZS6bOeP0lqKqwE5bMv5wfewizlSzMAxjPPEmcdeZSgLEghPUvKLy9_SR3cXaUxCs9X_dCINeb6H8Gso85SUVCE8ahkkBTDWkw8HNE1rjio6k6ZmA8J6fBckgsClHCOtIHkludVrS2g9QwH5OSTunX3hEBXo4NVrNYvaVAHEBj_EXBj3W8F6yC9QSYNmAXO3uBfkJFYAECRBnNYiJ.IiuR77oEQ1ELA9jcme8METxFkENXfQi1hn0Re8H5fOltPbEpRCrwIAV1A_4H31LrKb4f4XfJWJRh6NgRreyQ_7dkE8d8Dfc_NC4BvRyaYMcjYIMSXdsLZi7AwyI2mhRipLsg3lKAhnvCQc0Xqec._vHf5KRZHx9n98rEpPYO1vEDxTtKIqPRWd6X8BD.Tzwb6Er5lY7x_BHuFlRcjhLCTy9m1JAPflD_0sdtriTzO0.3VQrpNxtP5XysUOZo0DTpDid1pQunGuPlz1V912vTRLUbZsrsdNOjshHuIO_2QtbNCNjh7UDQbZnNsk.QlrDhJ56hDYtyxI8f1L.eb3MEM7h0TvZvQ569BOF50lAJj.irF6lRawcyGGwqIthW3k9l9AM5USZqrpxmgib8TszFvopzJ1umpGLJTAzUamOsFaaMNmH08z9Ua1CTS3LvBHzbs9Qf454__jyVL0XKQ9QrrpkyLS3LeZgywLiwbTxmaUPU1rMwEhegqFdQMDO7qQvkSDKI6BO8yglfAnJQibrT.qcvtNTILjiNJa.Hs7Gj3Eu3YKAmDLyWsfFyvxVn3wJ_vs.39d.IpZ_BI72h_5ZDQrId.0WNDxuuPFL9_QkYadDD4IuWpVjsr.o51gGEjhktb4iFcg5cEHmQ7qFHdysOezxwlc1eIIPm4VM0G1CLa4JAbrd5AKSppgHaV8nIIXepNCHdCKqJb2pBjNBy7UTAAzct47QhB13HaWdeZWi2NWV6sOCMipRWTcDbqYN4rpsuY1gVha3vYX3cDiCtoqYJceWpOcKPViaRSAIkWVAephRYpz6uVW5uVXCAApdzBHF2TmMGS8QcK0HR4LPt4onMlwEQqWkSOTw70OiqAyjl14rxwFFglOVKC0_01HNluPzxFu6NLvqBiKP_tXcEM1e97JI7BaK.gGSwUrLTw01doo6oLz9Wub4dCzZGECKZXucRYnGisG8UUsAh0nNdQshyMz0YC8NPVFCKDcZEO_Ukqq5tkFy05ATKoD5Oc5zy3oDKjCJJr.MNkOcRwEQqnZII64Wx_XtDckoL13c2WAE6mg80qDXohXKxYcBYZAdYvT1mWlqzGwOHNQsef7u54a.WzU6xO.AK7_.JoC82YAbvOh.2.Kf0lcknq.R5HyCPb2WWvnwEcQDrJ4mcNplsl_SMtQCoJxG4OHNsW_5LeyhupDOBAaEUiFn.x1yG7wcaJr",mdrd: "K8vinoKe1sGBfMOSVPVi3rB6XHWkN19VLbzRNvkcg4A-1739102362-1.2.1.1-v5oEFt9aHbPsWnsfGWORpPeAMKUrqKemlEPZm3ZvrQukntS3xI4hsv4_X8vVDZnmMZK3xKrZY3dj8dMjbEmURX.aVkuKX4GiQYeYpret5OIuCYV.5mEzjji53ugqRVIkB9UkAbGeL6tzx1L7_ZdZ4MOjHdwrJsvoG4rmZ0TsR24lUIjguWZGUgj_MEhlaIz_0QbfTpXh2PAVhpGufC24SEc8XAdnqFVJT64oeyW0CcXWr3xtSlydX7qrhUNqfO._dyJTFM7qTZTLn9so1nQ3AtfvtYp6Szbd03jKMVK1MGQDpG1AlmvYcuaJWI6zLGGgWMbdYTiViEZfTCdErgzChA5TScfFRxjYS822t.A29GEBSbzE4cbq9XhRQoFIBu89tdpqtBvzFHRQmEuS.suAbgge2WeMz4PSMTTIYjQjb5ltliWqb4QiD_RC9UUqojBqDHU2NwxG_s5hF97WLIXql__PlqsewKBXxL2P2QQvlb1iPTrLjUVybBhdf_ZzBHe5DYWgepEe3osrwm6sZzFqX0n7zsAJsCya2YroDIPS6DGGXUGmdNKoocJlie.Ly4laueB1F3W6dp245TG.cn57GTAFQKGtiXNqRvxdpsJLaQ.4UWPMS_BSxLrYngjiCoMo.b0tEPpp0jHTnSAofwNXsWAVGvhM6Ppp9WZMr9_ANsVIKF4vskENtaov5uI0cHgsTqO9NfvEifhG_1MtG2w2cN78TR9LvPxN3dDIJIztDpZuwa3nbTTdt6Xf5t13jEPlenJPoOlBXPNzc96kxKb1xPqWBtH2Xr2pxyr_EfZsLobzjFyfUR0ejGzD7lBZuFXYszNk3LFuIgEH9j7TCTVGCLlA.p5Uarb20sogTGXtJTHSQpw0qdG3v1OcIUzKdhmP7mNHLItbeRpIpXy7VLmx2A4KZBtsDKDf5nqTY51IQSca8RlYBqAOuwWo9buIKWJKePiIkHyQnPDOMadXBT1BIO7dZPF5TMyqSWWNV5kMNTZXIgxcSdTGkkXn.6Xx4sA_mRGVCaGCgJAKfSDmU5PNq5i6T47hK583na4Np.MBeudhgGwLAGFVR.WMCAKut9gaJA9H9wB1GgXHH87Wmf48mxSN1tNNsG2hn7ufoJRW18D6pqI8xMW9BObpSV2C8qcdn9vuKZx91OAtr6aARDPgxZogaiPr9o_cxE9RvJ8luVi4ASZq7Ug1LPgQMcmL04gy4zly3VnMVvnOMKWT_VP1vzw6BJlSSiOIQA2xVSrvTy.0hV_aNtUenYoaspXzyYh3BMIpPuu2ur35wDxSz6wxgrX9p4X1YHssxZe8eB7pLIpUkSjBTV0UnKyz7MSgOEQG8kIbX9gAZzXhnsd9EcZU1EAXHLoELZuWuDS31li4XP9MkVYYRpkiE6JdMZ9XeESPqlPKPnQdOT55FSnYXr2pj7e3QPacqJfxER5kZ_MjRnS4YFu.iHIb2j9ZGgESCjkIUzafM0Zw8crbl3SbtGN5X_hWEf5wjJSIW5aq4ElbJ3zTJSUcvFJ8JSS5Gz8rL1pUu0.QlyVu3twDUPhIIt_2yW9wsc.pPJ7f52cV.l44wMIiBomDrKtAqC91.fTnuOZ9U9v_FzGW3RqwF1Iy_NRtr4rb6.yBJAQ9vMXyEsUiEgt_bJpHvJTigN5m5TqHfowygLQsUf8K2pDv_GfNWo.oIt5d05pn8B0xYVfNUmrDVrztLVYHtSK.Nm4OoiYs129AE8LIW7nWIVSlYI_utBdXMsrd2OKwr45dNUanZFY9sU__aWOC3a7KWiD7FttiCNs9RUIDLZzdo3zfzxOFnSBmlA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3b1645e467fb8';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\/8490173652?__cf_chl_rt_tk=d606Z3h2hiX.Dlg_JkRUmWrAwJog7xAJMGpa_b6zv4A-1739102362-1.0.1.1-1KkP34tSsrh3Pewe20CsZ1BPw.FmkbaxbLBSAnUFOp0" + 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