Here are some reasons why your website's Domain Authority may not have changed:
Lack of New High-Quality Backlinks: DA relies heavily on the quality and quantity of backlinks for change your words change your mindset. If your website hasn't acquired new high-quality backlinks or if the existing ones haven't improved, your DA may remain relatively stable.
Competitive Environment: Changes in DA can also be influenced by the performance of other websites in your niche or industry. If your competitors are also gaining backlinks at a similar rate, your relative DA may not change significantly.
Algorithm Updates: Moz periodically updates its DA algorithm. If there have been recent updates, it may take some time for changes in your website's backlink profile to be reflected in the DA score.