Website review feathers2.io
FeatherS2 - The Pro ESP32S2 development board in the Feather format
Generated on January 27 2026 23:33 PM
Old data? UPDATE !
The score is 42/100
SEO Content
Title
FeatherS2 - The Pro ESP32S2 development board in the Feather format
Length : 67
Perfect, your title contains between 10 and 70 characters.
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 | 0 | 5 | 2 | 1 | 17 |
- [H1] Introducing the FeatherS2!
- [H3] Features
- [H3] Code & Schematic
- [H3] FAQ
- [H3] Buy FeatherS2
- [H3] Contact
- [H4] Flashing MicroPython on to your FeatherS2
- [H4] FeatherS2 Schematic
- [H5] The FeatherS2 is a powerhouse!
- [H6] 2x 3.3V Regulators? Really?
- [H6] The FeatherS2 ships with the latest version of CircuitPython 6 that supports the ESP32-S2.
- [H6] It also now ships with the UF2 bootloader, so you can easily update your FeatherS2 with the latest CircuitPython firmware, whenever you desire.
- [H6] The red power LED doesn't light up when running off battery
- [H6] The orange charge LED blinks when no battery is connected
- [H6] Sometimes my battery doesn't start charging when I plug it in
- [H6] How do I read the battery voltage?
- [H6] Devices powered from the 2nd LDO power down when the ESP32 goes into deep sleep
- [H6] I'm trying to control the RGB LED but it wont light up
- [H6] RX & TX pins are not coupled with the internal USB, what are they used for?
- [H6] How can I flash my FeatherS2 in Arduino or IDF?
- [H6] What voltage range can the 5V pin accept and is it input as and output?
- [H6] How can I get my FeatherS2 into UF2 bootloader mode?
- [H6] I get an error when copying CircuitPython UF2 firmware onto my FeatherS2
- [H6] Can I update the UF2 bootloader on my FeatherS2?
- [H6] How can I get my FeatherS2 into SAFE MODE using CircuitPython?
- [H6] My FeatherS2 doesn't go into UF2 bootloader mode!
Images
We found 19 images on this web page.
1 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 : 12%
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
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 20 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| upgrade your browser | External | Passing Juice |
| Home | Internal | Passing Juice |
| Features | Internal | Passing Juice |
| Code & Schematic | Internal | Passing Juice |
| FAQ | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| BUY | Internal | Passing Juice |
| GET STARTED | Internal | Passing Juice |
| circuitpython.org | External | Passing Juice |
| latest here | Internal | Passing Juice |
| ESP-IDF | External | Passing Juice |
| Arduino | External | Passing Juice |
| Espressif ESP32 Arduino Core instructions | External | Passing Juice |
| these latest instructions | External | Passing Juice |
| tinyuf2 github releases page | External | Passing Juice |
| instructions I have put together | Internal | Passing Juice |
| Unexpected maker discord server | External | Passing Juice |
| reach out! | External | Passing Juice |
| Join the Unexpected Maker Discord | External | Passing Juice |
| Visit Unexpected Maker on YouTube | External | Passing Juice |
SEO Keywords
Keywords Cloud
esp32 unexpected follow code arduino coding feathers2 circuitpython maker latest
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
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| feathers2 | 10 |  |
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| arduino | 5 | |
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| latest | 5 | |
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| circuitpython | 4 | |
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| code | 4 | |
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Usability
Url
Domain : feathers2.io
Length : 12
Favicon
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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
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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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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://feathers2.io/robots.txt
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Analytics
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We didn't detect an analytics tool installed on this website.
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PageSpeed Insights
Device
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