Beginning November 12, 2020, was the start of 1 467 days when fb2lib.icu passed 99 accessibility tests. Fb2lib.icu, with 91 instances of operability out of all conducted checks, reported its last uptime on July 6, 2022, confirmed by a code 200 response. 7.07% of assessments performed, totaling 7, found fb2lib.icu to be down, the most recent being on February 4, 2024, as the summary showed. The most recent recorded error on September 10, 2021, was coded as 429 within the 1 responses that had errors. On February 4, 2024, the reported response time for fb2lib.icu was — seconds, compared to an average of 0.244 seconds.