Website review greenrobot.org
greenrobot Open Source Libraries - Open Source by greenrobot
Generated on March 17 2026 05:40 AM
Old data? UPDATE !
The score is 63/100
SEO Content
Title
greenrobot Open Source Libraries - Open Source by greenrobot
Length : 60
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Description
Performance-optimized open source libraries that run on billions of mobile devices. Most popular: greenDAO, EventBus, and essentials.
Length : 133
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Keywords
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Og Meta Properties
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| Property | Content |
|---|---|
| locale | en_US |
| type | website |
| title | greenrobot Open Source Libraries - Open Source by greenrobot |
| description | Performance-optimized open source libraries that run on billions of mobile devices. Most popular: greenDAO, EventBus, and essentials. |
| url | https://greenrobot.org/ |
| site_name | Open Source by greenrobot |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 8 | 1 | 11 | 0 | 2 | 0 |
- [H1] Open Source libraries to make apps and app development fast and fun - less boilerplate and managing infrastructure code
- [H1] > 2.000.000.000 people rely on greenrobot libraries
- [H1] Mobile News from greenrobot
- [H1] Flutter databases overview – updated 2025
- [H1] Why out-of-the-box Data Sync solutions are more important than ever
- [H1] Top vector database choices in 2024
- [H1] Embedded databases explained
- [H1] Post navigation
- [H2] What is an Embedded Database?
- [H3] Our open source libraries run on over a billion devices and are used by large companies with especially high performance requirements. Learn about our widely used, battle-tested, and performance-optimized open source libararies for mobile app development:
- [H3] Slim & fast - that is what we stand for and that is why thousands of mobile developers wordlwide use our solutions, leading to more than a billion mobile users relying on our code
- [H3] Superfast
- [H3] Lean & light
- [H3] Easy-to-use
- [H3] Developer-driven
- [H3] Library updates, new releases, related developments in open source, mobile databases, and Android
- [H3] What is a database vs. a DBMS?
- [H3] What does “embedded” mean in the database world?
- [H3] Tags
- [H3] Recent Comments
- [H5]
- [H5] Sign up for greenrobot news here. No spam, just fresh developer news once in a while.
Images
We found 11 images on this web page.
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Text/HTML Ratio
Ratio : 4%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
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Iframe
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SEO Links
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Underscores in the URLs
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In-page links
We found a total of 110 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| EventBus | Internal | Passing Juice |
| Features | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| How to get started | Internal | Passing Juice |
| Delivery Threads (ThreadMode) | Internal | Passing Juice |
| Configuration | Internal | Passing Juice |
| Sticky Events | Internal | Passing Juice |
| Priorities and Event Cancellation | Internal | Passing Juice |
| Subscriber Index | Internal | Passing Juice |
| ProGuard | Internal | Passing Juice |
| AsyncExecutor | Internal | Passing Juice |
| FAQ | Internal | Passing Juice |
| License | Internal | Passing Juice |
| Changelog | Internal | Passing Juice |
| greenDAO | Internal | Passing Juice |
| Features | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| ObjectBox DaoCompat | Internal | Passing Juice |
| greenDAO 3 | Internal | Passing Juice |
| How to get started | Internal | Passing Juice |
| Introduction | Internal | Passing Juice |
| Modelling entities | Internal | Passing Juice |
| Sessions | Internal | Passing Juice |
| Queries | Internal | Passing Juice |
| Joins | Internal | Passing Juice |
| Relations | Internal | Passing Juice |
| Custom Types | Internal | Passing Juice |
| Database Encryption | Internal | Passing Juice |
| Technical FAQ | Internal | Passing Juice |
| Non-technical FAQ | Internal | Passing Juice |
| JavaDoc (API Reference) | Internal | Passing Juice |
| Changelog | Internal | Passing Juice |
| Essentials | Internal | Passing Juice |
| Features | Internal | Passing Juice |
| Essentials hash functions | Internal | Passing Juice |
| Hash Comparison | Internal | Passing Juice |
| Changelog | Internal | Passing Juice |
| Contact/Support | Internal | Passing Juice |
| Jobs | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| * See AppBrain | External | Passing Juice |
| * See AppBrain | External | Passing Juice |
| Our libraries have more than 15.000 GitHub stars | External | Passing Juice |
| Flutter databases overview – updated 2025 | Internal | Passing Juice |
| Why out-of-the-box Data Sync solutions are more important than ever | Internal | Passing Juice |
| Top vector database choices in 2024 | Internal | Passing Juice |
| Embedded databases explained | Internal | Passing Juice |
| shift towards decentralized Edge Computing | External | Passing Juice |
| Analysts expect the Embedded Database market to grow by 60% annually (CAGR) from 2022-2029 | External | Passing Juice |
| 2 | Internal | Passing Juice |
| 3 | Internal | Passing Juice |
| 4 | Internal | Passing Juice |
| 5 | Internal | Passing Juice |
| 6 | Internal | Passing Juice |
| 13 | Internal | Passing Juice |
| ActiveAndroid | Internal | Passing Juice |
| Active Entities | Internal | Passing Juice |
| ai | Internal | Passing Juice |
| Android | Internal | Passing Juice |
| Android Things | Internal | Passing Juice |
| Annotations | Internal | Passing Juice |
| Benchmark | Internal | Passing Juice |
| beta | Internal | Passing Juice |
| DbFlow | Internal | Passing Juice |
| Encryption | Internal | Passing Juice |
| EventBus | Internal | Passing Juice |
| GDG | Internal | Passing Juice |
| Gradle | Internal | Passing Juice |
| greenDAO | Internal | Passing Juice |
| greenrobot-common | Internal | Passing Juice |
| Hardware | Internal | Passing Juice |
| index | Internal | Passing Juice |
| IoT | Internal | Passing Juice |
| Java | Internal | Passing Juice |
| JavaDocs | Internal | Passing Juice |
| Java hash functions | Internal | Passing Juice |
| JNI | Internal | Passing Juice |
| mobile database | Internal | Passing Juice |
| Multithreading | Internal | Passing Juice |
| Murmur3 | Internal | Passing Juice |
| MurmurHash | Internal | Passing Juice |
| NDK | Internal | Passing Juice |
| NoSQL | Internal | Passing Juice |
| ObjectBox | Internal | Passing Juice |
| Open Source | Internal | Passing Juice |
| ORM | Internal | Passing Juice |
| OrmLite | Internal | Passing Juice |
| perfmatters | Internal | Passing Juice |
| Performance | Internal | Passing Juice |
| Presentation | Internal | Passing Juice |
| Protocol Buffers | Internal | Passing Juice |
| Query | Internal | Passing Juice |
| QueryBuilder | Internal | Passing Juice |
| Raspberry | Internal | Passing Juice |
| Reflection | Internal | Passing Juice |
| Release | Internal | Passing Juice |
| Requery | Internal | Passing Juice |
| SQLCipher | Internal | Passing Juice |
| SQLite | Internal | Passing Juice |
| To-Many | Internal | Passing Juice |
| Flutter Databases 2023 comparison matrix - mobile version | Internal | Passing Juice |
| Flutter databases overview – updated 2025 | Internal | Passing Juice |
| Ray Li | External | Passing Juice |
| EventBus 3.1 with plain Java support | Internal | Passing Juice |
| EventBus 3.1 with plain Java support | Internal | Passing Juice |
| EventBus 3.1 with plain Java support | Internal | Passing Juice |
| Introducing DaoCompat: greenDAO on ObjectBox | Internal | Passing Juice |
| EventBus | External | Passing Juice |
| greenDAO | External | Passing Juice |
| Impressum | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
greenrobot open mobile eventbus source database data embedded used databases
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| database | 25 |  |
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| data | 12 | |
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| databases | 12 | |
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| embedded | 12 | |
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| source | 9 | |
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Usability
Url
Domain : greenrobot.org
Length : 14
Favicon
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Printability
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Language
Good. Your declared language is en.
Dublin Core
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Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
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Deprecated HTML
| Deprecated tags | Occurrences |
|---|---|
| <font> | 3 |
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Mobile
Mobile Optimization
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Optimization
XML Sitemap
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| https://greenrobot.org/sitemap_index.xml |
Robots.txt
https://greenrobot.org/robots.txt
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Analytics
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PageSpeed Insights
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