# Mautic's web interface is of oftentimes running really slowly, and the one here who's experiences the same and was able to fix it? **URL:** \ **Category:** Product Support\ **Created:** [December 2, 2022, 9:58am UTC](https://forum.mautic.org/t/mautics-web-interface-is-of-oftentimes-running-really-slowly-and-the-one-here-whos-experiences-the-same-and-was-able-to-fix-it/26292 "2022-12-02T09:58:42Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![lalurran](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/lalurran/32/570_2.png) [@lalurran](https://forum.mautic.org/u/lalurran)\ **Post date:** [December 2, 2022, 9:58am UTC](https://forum.mautic.org/t/mautics-web-interface-is-of-oftentimes-running-really-slowly-and-the-one-here-whos-experiences-the-same-and-was-able-to-fix-it/26292/1 "2022-12-02T09:58:42Z")
**Your software** My Mautic version is: v4.4.0 My PHP version is: 7.4.32 When navigating the web interface oftentimes I need to wait for 30+ seconds for a campaign, email or segment to load. Does anyone else here have the same problem? If yes, what did you do to fix it? ---
**Author:** ![lalurran](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/lalurran/32/570_2.png) [@lalurran](https://forum.mautic.org/u/lalurran)\ **Post date:** [December 2, 2022, 10:02am UTC](https://forum.mautic.org/t/mautics-web-interface-is-of-oftentimes-running-really-slowly-and-the-one-here-whos-experiences-the-same-and-was-able-to-fix-it/26292/2 "2022-12-02T10:02:12Z")
I asked this question in the slack channel at first and got some really nice responses from Ruth. However, I wasn’t able to find a solution to the issue we are experiencing in the the links. lalurran Hi everyone! i’m wondering what Mautic is currently doing to make the application faster for companies with a big amount of leads (1M+). currently it’s performing pretty badly for us working with that many leads Ruth Cheesley (she/her) Hi Lucas! It has been a big focus for us over the last 6-12 months. We have released a bunch of improvements and we still have some pending testing/review Ruth Cheesley (she/her) Acquia is now hosting upwards of 6-7 million per instance with some of the tweaks - but there’s only so much you can do with the application itself, the underlying infrastructure also needs to be optimised Ruth Cheesley (she/her) [Pull requests · mautic/mautic · GitHub](https://github.com/mautic/mautic/pulls?q=is%3Aopen+is%3Apr+label%3Aperformance-scalability) these are the outstanding improvements we have which need review/testing Ruth Cheesley (she/her) [https://github.com/mautic/mautic/pulls?q=is%3Amerged+is%3Apr+label%3Aperformance-scalability+sort%3Aupdated-asc](https://github.com/mautic/mautic/pulls?q=is%3Amerged+is%3Apr+label%3Aperformance-scalability+sort%3Aupdated-asc) here’s a list of the ones we have already merged Ruth Cheesley (she/her) If you’d like to help getting some of the ones which are pending merged, I’d recommend you/your team join us for Open Source Friday sprints each week in #contribution / #t-product - you can test PRs in the web browser using Gitpod, and if you have your own test instances you can help us by testing at scale Ruth Cheesley (she/her) [https://contribute.mautic.org/contributing-to-mautic/tester](https://contribute.mautic.org/contributing-to-mautic/tester) here’s the docs on how to help with testing PRs Ruth Cheesley (she/her) We also have some great talks from past MautiCon events you can check out at [https://www.youtube.com/c/MauticOrg](https://www.youtube.com/c/MauticOrg) - [https://www.youtube.com/c/MauticOrg/search?query=performance](https://www.youtube.com/c/MauticOrg/search?query=performance) is a filtered list for performance, [https://www.youtube.com/c/MauticOrg/search?query=high%20availability](https://www.youtube.com/c/MauticOrg/search?query=high%20availability) for high availability, [https://www.youtube.com/c/MauticOrg/search?query=scaling](https://www.youtube.com/c/MauticOrg/search?query=scaling) for scaling Ruth Cheesley (she/her) Hope that helps and gives some inspiration!