Data analysis indicates cal.gr had 0 operability tests done during the 0 days following January 30, 2025. During every test performed as of January 30, 2025, cal.gr could not be accessed or was experiencing difficulties. No instances of non-functionality were found for cal.gr across all tests conducted as of January 30, 2025. It is confirmed by the responses as of January 30, 2025, that none of the responses have an error status. Noted on January 30, 2025, was cal.gr's 0 seconds response time, against a 0.000 seconds average.