The error message "NetworkError when attempting to fetch source" is normal, that means their servers are under load and are starting
to have issues, although it can take some time for them to completely go down - which is the goal!
Here are your stats (the links and the number of the requests that were sent from your browser):
https://absolutbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.avangard.ru/rus/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.avtogradbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.autokreditbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.agroros.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ai-bank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://bank.yandex.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.ak-bars.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.aksonbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.aktivbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.akcia-bank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.alexbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.alefbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://albank.ru/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://altbb.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://capitalbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://alfabank.com/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.atb.su/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.andjibank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.mfk-bank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.aresbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://bank-arzamas.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.aspectbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://assotsiatsiyabank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://baikalrosbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://byrich.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.vtb.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "norvikbank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.zemsky.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.unicreditbank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.open.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.raiffeisen.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://abr.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.sberbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.gazprombank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ria.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://gazeta.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://kp.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://riafan.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://pikabu.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://kommersant.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://mk.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://yaplakal.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://rbc.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://bezformata.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://gazprom.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://lukoil.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://magnit.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://nornickel.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://surgutneftegas.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://tatneft.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://evraz.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://nlmk.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://sibur.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://severstal.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://metalloinvest.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://nangs.org: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://rmk-group.ru/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://tmk-group.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ya.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://polymetalinternational.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://uralkali.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://eurosib.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://omk.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://sberbank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://vtb.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://gazprombank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://gosuslugi.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://mos.ru/uslugi: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://kremlin.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://government.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://mil.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://nalog.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://customs.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://pfr.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://rkn.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://lenta.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ria.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ria.ru/lenta/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.rbc.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.rt.com/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://en.kremlin.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://smotrim.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://tass.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://tvzvezda.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://vsoloviev.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.1tv.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.vesti.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://online.sberbank.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://iz.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://ukraina.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.gazprom.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://lukoil.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://magnit.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.nornickel.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.surgutneftegas.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.tatneft.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.evraz.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://nlmk.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.sibur.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.severstal.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.metalloinvest.com: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.tmk-group.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.polymetalinternational.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.uralkali.com/ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.eurosib.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.sberbank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.vtb.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.gazprombank.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.gosuslugi.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.mos.ru/uslugi/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://kremlin.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://government.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.nalog.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://newletters.kremlin.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://20.kremlin.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://constitution.kremlin.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://forum.mil.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://belres.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://belta.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://www.ctv.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://www.mil.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://belarus24.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://alfaradio.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" "http://www.kgb.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.sb.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://sputnik.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://rec.gov.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://radiomir.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://radiostalica.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://radiobrestfm.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.tvrmogilev.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://minsknews.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://zarya.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://grodnonews.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.tvr.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://yandex.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://belarusbank.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.nbrb.by: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://brrb.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://www.belapb.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://bankdabrabyt.by/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://mail.rkn.gov.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://cloud.rkn.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://mvd.gov.ru: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://pwd.wto.economy.gov.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://stroi.gov.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" https://proverki.gov.ru/: Number of requests: 0 Number of errored responses: 0 Error message: "Failed to fetch" }