Beginning November 12, 2020, was the start of 1 472 days when fb2lib.icu passed 101 accessibility tests. Fb2lib.icu, with 93 instances of operability out of all conducted checks, reported its last uptime on November 23, 2024, confirmed by a code 200 response. 6.93% 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 November 23, 2024, the reported response time for fb2lib.icu was 0.283 seconds, compared to an average of 0.245 seconds.