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    2,053,304 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,472 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Forge Optimized

    Modpack

    The best Forge optimization modpack for 1.21.8 | FPS 200+ For comfortable play with friends or on servers without lags

    82%Modpack: 82% of its graded mods are A or Bof mods A or B
    • Overview82%
    • SecurityPartly checked
    • Privacy2 send data
    • AINone found
    • CompatibilityUp to 1.21.11
    • ReleasesLatest 24 Feb

    Download

    Forge Optimized-beta 1.0.2.mrpack

    Released 24 Feb 2026 · 3.0 KB

    Partly checked: 16 of 17 mods checked (1 not checked yet). See Security

    Download
    OverviewSecurityPrivacyAICompatibilityReleases

    Mod grades

    How grades work

    Modpacks get no grade of their own, so we show the grades of its mods. Of its 17 graded mods, 14 are graded A or B, 2 C and 1 D to F. Its last update came out 8 months ago, for Minecraft 1.21.11. See the mods

    Images

    • ParticleSpam_FPS_1
    • TnTBoom_FPS_2

    Mods in this pack16 of 17 checked

    The mods of its newest release (Minecraft 1.21.11 · Forge, 24 Feb 2026). Each check result is for the latest files of that mod, which may not be the version in this pack.

    ModGradeSecurity
    BalmMod · 329M downloadsAPassedPassed: our checks found nothing harmful in the latest files.[ETF] Entity Texture FeaturesMod · 272.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.[EMF] Entity Model FeaturesMod · 252.9M downloadsAPassedPassed: our checks found nothing harmful in the latest files.No Chat ReportsMod · 186.5M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Crash AssistantMod · 94.9M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Client TweaksMod · 86M downloadsAPassedPassed: our checks found nothing harmful in the latest files.FPS ReducerMod · 73.4M downloadsBPassedPassed: our checks found nothing harmful in the latest files.bad packetsMod · 48.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Krypton RenoMod · 16.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.ThreatenGLMod · 1.7M downloadsBPassedPassed: our checks found nothing harmful in the latest files.ClumpsMod · 943K downloadsBPassedPassed: our checks found nothing harmful in the latest files.Disable FogMod · 409K downloadsBPassedPassed: our checks found nothing harmful in the latest files.WorldgenFeatureFixMod · 296K downloadsCPassedPassed: our checks found nothing harmful in the latest files.Dynamic LightsMod · 140K downloadsBPassedPassed: our checks found nothing harmful in the latest files.NoCollisionMod · 89K downloadsCPassedPassed: our checks found nothing harmful in the latest files.PotatoptimizeMod · 53K downloadsAPassedPassed: our checks found nothing harmful in the latest files.LazyDFU ReloadedMod · 22K downloadsDNot checkedNot checked yet

    Details

    Creator
    PopugaiOnTheBeat
    License
    All rights reserved
    Downloads
    3.5K
    Created
    3 Sep 2025
    Official page
    Modrinth

    Security

    No harmful code found in the mods we checked

    We checked 16 of its 17 mods, without running them.

    We have not checked the files in the pack itself yet (settings, scripts).

    Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.

    How we checked · 16 of 17 mods checked
    • Its projects
      See what is in this pack
      17 mods
    • Not checked yet
      LazyDFU Reloaded
      1 mod
    • Files in the pack itself
      Not checked yet.
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.
      Nothing declared about your system outside the game.

    Privacy

    2 mods send something about you

    We read the code of 16 of its 17 mods, without running it.

    [ETF] Entity Texture FeaturesPlayer nameCrash AssistantUnknown data

    Why we show this: a modpack runs the code of its mods, and a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.

    How we checked · 16 of 17 mods read
    • Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.
      Krypton Reno
      1 mod
    • Send nothing
      Their code contacts no web address.
      13 mods
    • Not read yet
      We have not read their code yet.
      1 mod

    AI

    No sign that AI was used to make its mods

    We found no AI tool in the 16 mods we checked, and no AI content is declared for them on Modrinth.

    1 mod is not checked yet.

    No sign so far that AI was used to make the pack itself

    We looked for AI tools in its texts and found none.

    We have not read its files and images yet.

    Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.

    How we checked · 2 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      No AI content declared.
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found
      3 changelogs read
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Not read yet
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Not read yet

    Compatibility

    See all 3 files
    Forge
    1.2126.126.2

    Point at or tap a version to see its loaders.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Install it in your game only. Servers do not need it, so you can join any server.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.17 projects, listed in the Overview tab.
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 1.21.11. Many recently updated mods still support 1.21.11.

    3 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.11·Forge1.0.21.0.2 · Forge Optimized-beta 1.0.2.mrpack (main file)·24 Feb 2026Partly checkedPartly checked: 16 of 17 mods checked (1 not checked yet).Open this file on ModrinthDownload · Stable · 3.0 KB
    1.21.10·Forge1.0.11.0.1 · Forge Optimized-beta 1.0.0.mrpack (main file)·11 Nov 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Stable · 20.8 KB
    1.21.8·Forge1.0.01.0.0 · Forge Optimized 1.0.0.mrpack (main file)Alpha·3 Sep 2025Not checkedWe have not checked this file yet.Open this file on ModrinthDownload · Alpha · 28.2 KB