4 checks of uplab.jp's availability were performed over the 249 days starting on March 19, 2024, according to the data. All evaluations confirmed that uplab.jp was either inaccessible or experiencing operational difficulties as of November 24, 2024. Uplab.jp faced no inaccessibility based on all reviews performed as of November 24, 2024. On November 21, 2024, the most recent error recorded was code 401, out of 4 responses that encountered errors. On November 21, 2024, the recorded response time was 2.440 seconds compared to uplab.jp's average of 2.247 seconds.