Website review halcyon.io
Halcyon | AI Platform for Energy
Generated on March 01 2026 19:21 PM
Old data? UPDATE !
The score is 53/100
SEO Content
Title
Halcyon | AI Platform for Energy
Length : 32
Perfect, your title contains between 10 and 70 characters.
Description
Halcyon is the AI platform for energy. Our energy research platform powers Halcyon Search, Halcyon Data Subscriptions and Halcyon Alerts
Length : 136
Great, your meta description contains between 70 and 160 characters.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| description | Halcyon is the AI platform for energy. Our energy research platform powers Halcyon Search, Halcyon Data Subscriptions and Halcyon Alerts |
| title | Halcyon | AI Platform for Energy |
| type | website |
| url | https://halcyon.io |
| image | https://halcyon.io/hubfs/Hubspot%20Preview%20image-purple.png |
| image:width | 600 |
| image:height | 300 |
| image:alt | Halcyon-team-meta-image |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 9 | 3 | 0 | 0 | 0 |
- [H1] AcceleratingBetter Decision Making
- [H2] ~200,000 documents added monthly
- [H2] 5.5M+ energy filings dating back to 2020
- [H2] Regulatory filing search
- [H2] AI-powered queries
- [H2] Agentic Alerts
- [H2] Up-to-date data subscriptions
- [H2] Make CTRL+F a thing of the past
- [H2] Inferring flexibility
- [H2] Reflections on a Boom
- [H3] AI-Assisted Discovery
- [H3] Curated Data Catalog
- [H3] Built for You
Images
We found 26 images on this web page.
3 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 : 8%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
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
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 19 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to content | Internal | Passing Juice |
| Data Subscriptions | Internal | Passing Juice |
| Large Load Tariff Tracker | Internal | Passing Juice |
| Gas Power Plant Tracker | Internal | Passing Juice |
| Rate Case Tracker | Internal | Passing Juice |
| Battery (BESS) Tracker | Internal | Passing Juice |
| New Substation Development Tracker | Internal | Passing Juice |
| Machine Readable Blog | Internal | Passing Juice |
| What's Happening in Energy Blog | Internal | Passing Juice |
| Newsroom | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Get Started | Internal | Passing Juice |
| Inferring flexibility | Internal | Passing Juice |
| By Nat Bullard | Internal | Passing Juice |
| Read more | External | Passing Juice |
| Reflections on a Boom | Internal | Passing Juice |
| About | External | Passing Juice |
| Blog | Internal | Passing Juice |
| Contact Us | External | Passing Juice |
SEO Keywords
Keywords Cloud
show tracker power submenu subscriptions data blog energy content plant
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| tracker | 10 |  |
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| data | 7 | |
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| energy | 5 | |
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| content | 5 | |
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| blog | 4 | |
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Usability
Url
Domain : halcyon.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 en.
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
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://halcyon.io/sitemap.xml |
Robots.txt
https://halcyon.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.