Website review openems.io
OpenEMS – the 100 % Energy Revolution needs a free and open source Energy Management System
Generated on December 18 2025 11:34 AM
Old data? UPDATE !
The score is 50/100
SEO Content
Title
OpenEMS – the 100 % Energy Revolution needs a free and open source Energy Management System
Length : 91
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Description
Length : 0
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Keywords
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Og Meta Properties
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Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 16 | 16 | 0 | 0 | 0 |
- [H1] OpenEMS
- [H2] Beiträge
- [H2] 🏆 FENECON wins in “Smart Integrated Energy” category
- [H2] 🏆 KIT’s BiFlow wins in “Outstanding Projects” category
- [H2] OpenEMS at the Core
- [H2] Visionary Insights
- [H2] Community Engagement
- [H2] OpenEMS Conference: Beyond the Black Box – A New Era of Energy Optimization
- [H2] Seitennummerierung der Beiträge
- [H2] Suche
- [H2] OpenEMS Networking Friday
- [H2] OpenEMS Shop
- [H2] OpenEMS Newsletter
- [H2] About OpenEMS
- [H2] Articles
- [H2] Contact
- [H2] Search
- [H3] 10.11.2025, 16 Uhr – Mitgliederversammlung und Konferenz
- [H3] Two OpenEMS Projects Win Prestigious „The smarter E AWARD 2025“
- [H3] NetworkingFriday: 4/4 OpenEMS Energy Scheduler v2 & Genetic Algorithms
- [H3] The Impulse to the OpenEMS Community: A Recap of the Annual Conference
- [H3] Global Challenges and Opportunities
- [H3] OpenEMS Conference: Taming the Energy Beast with Generic Algorithms – A Recap of Stefan Feilmeier’s Session
- [H3] Why Traditional Approaches Fall Short
- [H3] Enter the Generic Algorithm Revolution
- [H3] The Elegance of Operating Modes
- [H3] OpenEMS: Bridging the Gap Between Theory and Practice
- [H3] Key Takeaways
- [H3] CO2 Ampel: Visuelles Fahrsignal – entstanden beim Hackathon bei SlashWhy
- [H3] Levl Energy: Vorstellung und OpenEMS-Anpassungen – Networking Friday, 25.10.2024, 14 Uhr
- [H3] SunLink Energy – Vorstellung und Nutzung von OpenEMS – Networking Friday, 27.09.2024, 14 Uhr
- [H3] Rückblick auf die EM-Power – Networking Friday, 02.08.2024, 14 Uhr
- [H3] SAVE THE DATE: OpenEMS Hackathon Q3/2024
Images
We found 10 images on this web page.
10 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 18%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 55 links including 1 link(s) to files
SEO Keywords
Keywords Cloud
energy the for feilmeier management openems with und community and
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
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| the | 96 |  |
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| openems | 68 | |
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| energy | 50 | |
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| and | 48 | |
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| und | 31 | |
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Usability
Url
Domain : openems.io
Length : 10
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is de.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Attention! Try to avoid nested tables in HTML. |
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Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://openems.io/wp-sitemap.xml |
Robots.txt
https://openems.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
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PageSpeed Insights
Device
Categories
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