Website review thinkrx.io
ThinkRx — Instant marble diagrams Playground for RxJS, Bacon.js, Kefir
Generated on March 02 2026 20:40 PM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
ThinkRx — Instant marble diagrams Playground for RxJS, Bacon.js, Kefir
Length : 70
Perfect, your title contains between 10 and 70 characters.
Description
Test your Observables and play with marble diagrams in this REPL sandbox
Length : 72
Great, your meta description contains between 70 and 160 characters.
Keywords
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Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 0 | 0 | 0 | 0 |
- [H1] ThinkRx — Instant marble diagrams for RxJS, Bacon.js, Kefir.js reactive programming libraries with a bunch of examples
- [H2] 🔍 Start exploring with these examples
- [H2] ⚙️ Playground
- [H2] 🛸 My other projects
- [H2] 💬 Feedback
- [H2] 🙏 Inspired by
Images
We found 1 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 5%
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 77 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| skip to content | Internal | Passing Juice |
| autorun | Internal | Passing Juice |
| proxy | Internal | Passing Juice |
| query | Internal | Passing Juice |
| constructor | Internal | Passing Juice |
| pipe | Internal | Passing Juice |
| forEach | Internal | Passing Juice |
| toPromise | Internal | Passing Juice |
| subscribe | Internal | Passing Juice |
| of | Internal | Passing Juice |
| from | Internal | Passing Juice |
| fromPromise | Internal | Passing Juice |
| interval | Internal | Passing Juice |
| timer | Internal | Passing Juice |
| defer | Internal | Passing Juice |
| range | Internal | Passing Juice |
| iif | Internal | Passing Juice |
| never | Internal | Passing Juice |
| empty | Internal | Passing Juice |
| filter | Internal | Passing Juice |
| find | Internal | Passing Juice |
| first | Internal | Passing Juice |
| take | Internal | Passing Juice |
| single | Internal | Passing Juice |
| takeUntil | Internal | Passing Juice |
| takeWhile | Internal | Passing Juice |
| auditTime | Internal | Passing Juice |
| debounceTime | Internal | Passing Juice |
| throttleTime | Internal | Passing Juice |
| sampleTime | Internal | Passing Juice |
| windowToggle | Internal | Passing Juice |
| zip | Internal | Passing Juice |
| forkJoin | Internal | Passing Juice |
| race | Internal | Passing Juice |
| combineLatest | Internal | Passing Juice |
| withLatestFrom | Internal | Passing Juice |
| startWith | Internal | Passing Juice |
| throwError | Internal | Passing Juice |
| catch | Internal | Passing Juice |
| retry | Internal | Passing Juice |
| retryWhen | Internal | Passing Juice |
| onErrorResumeNext | Internal | Passing Juice |
| map | Internal | Passing Juice |
| pluck | Internal | Passing Juice |
| buffer | Internal | Passing Juice |
| mergeMap | Internal | Passing Juice |
| switchMap | Internal | Passing Juice |
| exhaustMap | Internal | Passing Juice |
| concatMap | Internal | Passing Juice |
| expand | Internal | Passing Juice |
| toArray | Internal | Passing Juice |
| windowWhen | Internal | Passing Juice |
| share | Internal | Passing Juice |
| shareReplay | Internal | Passing Juice |
| tap | Internal | Passing Juice |
| finalize | Internal | Passing Juice |
| timeInterval | Internal | Passing Juice |
| defaultIfEmpty | Internal | Passing Juice |
| delay | Internal | Passing Juice |
| delayWhen | Internal | Passing Juice |
| dematerialize | Internal | Passing Juice |
| repeat | Internal | Passing Juice |
| timeout | Internal | Passing Juice |
| RxJS | Internal | Passing Juice |
| Bacon.js | Internal | Passing Juice |
| Kefir.js | Internal | Passing Juice |
| interval | Internal | Passing Juice |
| sequentially | Internal | Passing Juice |
| Kefir.js interval | Internal | Passing Juice |
| RecksJS | External | Passing Juice |
| text-to-speech 🗣 | External | Passing Juice |
| speech-to-text 👂 | External | Passing Juice |
| React Observable Fragment | External | Passing Juice |
| github issues | External | Passing Juice |
| http://rxmarbles.com/ | External | Passing Juice |
| https://www.learnrxjs.io | External | Passing Juice |
| http://worrydream.com/ | External | Passing Juice |
SEO Keywords
Keywords Cloud
const feedback timer map instant require msg baconjs rxjs take
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
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| const | 4 |  |
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| rxjs | 4 |  |
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| map | 3 | |
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| take | 3 | |
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| baconjs | 3 | |
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Usability
Url
Domain : thinkrx.io
Length : 10
Favicon
Great, your website has a favicon.
Printability
Great. We have found 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
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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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Great, your website has few CSS files. |
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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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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://thinkrx.io/sitemap.xml |
Robots.txt
https://thinkrx.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
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