Website review toolstud.io
Toolstud.io calculators and converters · toolstud.io
Generated on February 09 2026 00:49 AM
Old data? UPDATE !
The score is 65/100
SEO Content
Title
Toolstud.io calculators and converters · toolstud.io
Length : 52
Perfect, your title contains between 10 and 70 characters.
Description
Color conversion, bandwidth calculator, photo/video bitrate/filesize, aspect ratio/composition/dept-of-field, bpm, html charmap
Length : 127
Great, your meta description contains between 70 and 160 characters.
Keywords
Color conversion, bandwidth calculator, photo/video bitrate/filesize, aspect ratio/composition/dept-of-field, bpm, html charmap
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| image | https://toolstud.io/_img/toolstudio.300.png |
| title | Toolstud.io calculators and converters |
| description | Color conversion, bandwidth calculator, photo/video bitrate/filesize, aspect ratio/composition/dept-of-field, bpm, html charmap |
| type | website |
| url | https://toolstud.io/ |
| site_name | toolstud.io |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 2 | 9 | 0 | 0 |
- [H1] Toolstud.io calculators and converters
- [H3] How could you use these tools?
- [H3] Recent Blog Posts
- [H4] Color calculators & converters
- [H4] Data calculators & converters
- [H4] Finance calculators & converters
- [H4] Health calculators & converters
- [H4] Music calculators & converters
- [H4] Photo calculators & converters
- [H4] Physics calculators & converters
- [H4] Video calculators & converters
- [H4] Web calculators & converters
Images
We found 1 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 : 22%
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
Bad. Your links have query string.
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 72 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| within reason | Internal | Passing Juice |
| let me know | Internal | Passing Juice |
| CMYK conversion | Internal | Passing Juice |
| HTML Color list | Internal | Passing Juice |
| RGB conversion | Internal | Passing Juice |
| Websafe Color list | Internal | Passing Juice |
| Bandwidth convert | Internal | Passing Juice |
| Download calculator | Internal | Passing Juice |
| Data size calculator | Internal | Passing Juice |
| EV mileage calculator | Internal | Passing Juice |
| Fuel Cost calculator | Internal | Passing Juice |
| Natural Gas calculator | Internal | Passing Juice |
| Mortgage loan calculator | Internal | Passing Juice |
| BMI calculator | Internal | Passing Juice |
| Corpulence calculator | Internal | Passing Juice |
| Beats-per-minute | Internal | Passing Juice |
| Audio delay | Internal | Passing Juice |
| Music Frequency | Internal | Passing Juice |
| Song length | Internal | Passing Juice |
| Music Scale | Internal | Passing Juice |
| Tap your tempo | Internal | Passing Juice |
| Aspect ratio | Internal | Passing Juice |
| Aspect Fit | Internal | Passing Juice |
| Composition Calculator | Internal | Passing Juice |
| Depth-of-Field Calculator | Internal | Passing Juice |
| DPI calculator | Internal | Passing Juice |
| Image filesize calculator | Internal | Passing Juice |
| Light calculator (EV) | Internal | Passing Juice |
| Megapixel calculator | Internal | Passing Juice |
| Megapixel Aspects | Internal | Passing Juice |
| Portrait distance | Internal | Passing Juice |
| Acceleration calculator | Internal | Passing Juice |
| Battery Capacity (Wh) | Internal | Passing Juice |
| Distance calculator | Internal | Passing Juice |
| Exponential growth | Internal | Passing Juice |
| Gladwell's 10000 hours | Internal | Passing Juice |
| Speed converter | Internal | Passing Juice |
| tCO2e Calculator | Internal | Passing Juice |
| Frequency Calculator | Internal | Passing Juice |
| Electrical power | Internal | Passing Juice |
| Wavelength Calculator | Internal | Passing Juice |
| Audio file size calculator | Internal | Passing Juice |
| Common bitrates | Internal | Passing Juice |
| DCP file size | Internal | Passing Juice |
| Foot-Lambert Calculator | Internal | Passing Juice |
| Screen size | Internal | Passing Juice |
| Video bitrate | Internal | Passing Juice |
| Frame rate convert | Internal | Passing Juice |
| Video file size calculator | Internal | Passing Juice |
| Content Security Policy | Internal | Passing Juice |
| Redirection check | Internal | Passing Juice |
| Security Policy Framework check | Internal | Passing Juice |
| HTTPS config check | Internal | Passing Juice |
| HTML char map | Internal | Passing Juice |
| Emoji char map | Internal | Passing Juice |
| HTML encoder | Internal | Passing Juice |
| SEO Performance | Internal | Passing Juice |
| URL encoder | Internal | Passing Juice |
| Radioactive decay of Carbon-14 | Internal | Passing Juice |
| Click here for more examples | Internal | Passing Juice |
| How does a flat image fit on a scope screen? | Internal | Passing Juice |
| How does an image (aspect) fit on a screen? | Internal | Passing Juice |
| The new beats-per-minute calculator | Internal | Passing Juice |
| Calculate DCP size from movie length and resolution | Internal | Passing Juice |
| Calculate foot-lambert from screen size, projector lumen | Internal | Passing Juice |
| Video bitrate from image resolution and bit depth | Internal | Passing Juice |
| toolstud.io | Internal | Passing Juice |
| Peter Forret | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| History | Internal | Passing Juice |
| T&C | Internal | Passing Juice |
| Privacy statement | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
calculators calculator screen converters file aspect image size video calculate
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| calculator | 41 |  |
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| size | 20 |  |
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| calculate | 17 | |
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| image | 14 | |
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| video | 14 | |
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Usability
Url
Domain : toolstud.io
Length : 11
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
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
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://toolstud.io/sitemap.php |
Robots.txt
https://toolstud.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.