The psycopg2 ``cursor.executemany()`` method has been identified as performing
poorly, particularly with INSERT statements. To alleviate this, psycopg2
-has added `Fast Execution Helpers <https://initd.org/psycopg/docs/extras.html#fast-execution-helpers>`_
+has added `Fast Execution Helpers <https://www.psycopg.org/docs/extras.html#fast-execution-helpers>`_
which rework statements into fewer server round trips by sending multiple
DML statements in batch. SQLAlchemy 1.2 now includes support for these
helpers to be used transparently whenever the :class:`_engine.Engine` makes use
Modern versions of psycopg2 include a feature known as
`Fast Execution Helpers \
-<https://initd.org/psycopg/docs/extras.html#fast-execution-helpers>`_, which
+<https://www.psycopg.org/docs/extras.html#fast-execution-helpers>`_, which
have been shown in benchmarking to improve psycopg2's executemany()
performance, primarily with INSERT statements, by multiple orders of magnitude.
SQLAlchemy internally makes use of these extensions for ``executemany()`` style