Generated on May 03 2026 13:36 PM
Old data? UPDATE !
The score is 50/100
Title
Reboot | Substack
Length : 17
Perfect, your title contains between 10 and 70 characters.
Description
A publication by and for technologists. Click to read Reboot, a Substack publication with thousands of subscribers.
Length : 115
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 |
|---|---|
| image | https://substackcdn.com/image/fetch/$s_!6onL!,f_auto,q_auto:best,fl_progressive:steep/https%3A%2F%2Freboothq.substack.com%2Ftwitter%2Fsubscribe-card.jpg%3Fv%3D306078975%26version%3D9 |
| type | article |
| title | Reboot | Substack |
| description | A publication by and for technologists. Click to read Reboot, a Substack publication with thousands of subscribers. |
| url | https://joinreboot.org/ |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 0 | 1 | 0 | 0 |
Images
We found 21 images on this web page.
18 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 : 2%
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.
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 43 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Automation’s appetite for human traces | Internal | Passing Juice |
| Hamidah Oderinwale | External | Passing Juice |
| How We Became (Ir)rational | Internal | Passing Juice |
| jacob sujin kuppermann | External | Passing Juice |
| Kernel 6 Pitches Now Open! | Internal | Passing Juice |
| View all | Internal | Passing Juice |
| Surviving AI Psychosis | Internal | Passing Juice |
| Anthony Tan | External | Passing Juice |
| Towards Ineffective Altruism | Internal | Passing Juice |
| Hal Triedman | External | Passing Juice |
| Archana Ahlawat | External | Passing Juice |
| jessica dai | External | Passing Juice |
| The Artificiality of Alignment | Internal | Passing Juice |
| Ghost in a Rhetorical Machine | Internal | Passing Juice |
| Zhanpei Fang | External | Passing Juice |
| Take Back the Future! | Internal | Passing Juice |
| Jasmine Sun | External | Passing Juice |
| Does Tech Criticism Still Matter? | Internal | Passing Juice |
| Training LLMs On My Loved Ones' Data | Internal | Passing Juice |
| circe | External | Passing Juice |
| Reboot's Ins & Outs for 2026 | Internal | Passing Juice |
| Hannah Scott | External | Passing Juice |
| Shira Abramovich | External | Passing Juice |
| 🌽🌽Kernel for the Holidays🌽🌽 | Internal | Passing Juice |
| Artificial Means Human-made | Internal | Passing Juice |
| Quincy Mackay | External | Passing Juice |
| We read a lot of AI books so you don’t have to | Internal | Passing Juice |
| "Lighthouses in the Sky" | Internal | Passing Juice |
| Julia B Kieserman | External | Passing Juice |
| 📏 POV: AI GF | Internal | Passing Juice |
| Sarah Chekfa | External | Passing Juice |
| Macrodoses #9 | Internal | Passing Juice |
| Shohini Gupta | External | Passing Juice |
| About | Internal | Passing Juice |
| Archive | Internal | Passing Juice |
| Recommendations | Internal | Passing Juice |
| Sitemap | Internal | Passing Juice |
| Privacy | External | Passing Juice |
| Terms | External | Passing Juice |
| Collection notice | External | Passing Juice |
| Get the app | External | Passing Juice |
| Substack | External | Passing Juice |
| turn on JavaScript | External | Passing Juice |
Keywords Cloud
sujin kernel reboot jasmine kuppermann jacob shira sun dai jessica
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| sujin | 6 | ![]() |
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| jacob | 6 | ![]() |
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| kuppermann | 6 | ![]() |
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| dai | 5 | ![]() |
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| jessica | 5 | ![]() |
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Url
Domain : joinreboot.org
Length : 14
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.
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. |
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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 Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://joinreboot.org/sitemap.xml |
| https://joinreboot.org/news_sitemap.xml |
Robots.txt
https://joinreboot.org/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.
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.