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# Devaka Tools — The Most Powerful SEO Bookmarklet
- URL: https://devakatalk.com/devaka-tools/
- Published: 2024-07-13T14:56:57.000Z
- Updated: 2026-10-23T10:49:04.000Z
- Author: Serhii Koksharov
- Tags: Main, bookmarklets, #wp, #wp-post, #Import 2026-10-22 20:07

A javascript bookmarklet developed for SEOs, helping them auditing a websites. Try it, drag the button below to your browser bookmarks tab:

[Devaka Tools](javascript:%28function%28%29%7Bif%28window.DevakaTools%29%7Bwindow.DevakaTools.modal.toggle%28%29%3Breturn%7Dlet%20e%3D%22https%3A%2F%2Fdevakatalk.com%2Fbookmarklet.js%3Fu%3D%28hash%29%22%3Bif%28!document.querySelector%28'script%5Bsrc%3D%22'%2Be%2B'%22%5D'%29%29%7Bvar%20o%3Ddocument.createElement%28%22script%22%29%3Bo.src%3De%2Co.onerror%3Dfunction%28%29%7Bwindow.DevakaTools%3D%7BmodalElement%3Anull%2Cmodal%3A%7Btoggle%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22none%22%3D%3Dwindow.DevakaTools.modalElement.style.display%3F%22flex%22%3A%22none%22%7D%2Cshow%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22flex%22%7D%2Chide%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22none%22%7D%7D%2Cinit%28%29%7Blet%20e%3Ddocument.createElement%28%22div%22%29%2Co%3Ddocument.createElement%28%22div%22%29%2Ct%3Ddocument.createElement%28%22p%22%29%3Be.style.cssText%3D%22position%3A%20fixed%3Btop%3A%200%3Bleft%3A%200%3Bwidth%3A%20100%25%3Bheight%3A%20100%25%3Bbackground-color%3A%20rgba%280%2C%200%2C%200%2C%200.5%29%3Bdisplay%3A%20none%3Bjustify-content%3A%20center%3Balign-items%3A%20center%3Bz-index%3A%202147483640%3Bfont-family%3A%20Arial%2C%20sans-serif%3Buser-select%3Anone%3B%22%2Co.style.cssText%3D%22background-color%3A%20white%3Bpadding%3A%2020px%3Bborder-radius%3A%205px%3Btext-align%3A%20left%3Bwidth%3A%20450px%3B%22%2Ct.innerHTML%3D'Script%20loading%20was%20denied%20due%20to%20the%20site%5C's%20CORS%20policy%20settings%20or%20other%20reasons.%20Check%20%3Ca%20href%3D%22https%3A%2F%2Fdevakatalk.com%2Fwhy-your-bookmarklets-are-not-working%2F%22%20target%3D%22%5Fblank%22%20style%3D%22color%3A%231e88e5%3B%22%3Ehow%20to%20run%20js%20bookmarklets%20on%20such%20a%20websites%3C%2Fa%3E%2C%20using%20Overrides%20in%20Google%20Chrome%20DevTools.'%2Co.appendChild%28t%29%3Bvar%20l%3Ddocument.createElement%28%22button%22%29%3Bl.innerText%3D%22Close%22%2Cl.style.cssText%3D%22float%3Aright%3Bbackground-color%3A%20%23f44336%3Bcolor%3A%20white%3Bborder%3A%20none%3Bpadding%3A%2010px%2020px%3Bcursor%3A%20pointer%3Bborder-radius%3A%205px%3Bmargin-top%3A%2010px%3Bfont-size%3A%2016px%3B%22%2Cl.addEventListener%28%22click%22%2Cfunction%28%29%7Be.style.display%3D%22none%22%7D%29%2Co.appendChild%28l%29%2Ce.appendChild%28o%29%2Cdocument.body.appendChild%28e%29%2Cwindow.DevakaTools.modalElement%3De%7D%7D%2Cwindow.DevakaTools.init%28%29%2Cwindow.DevakaTools.modal.toggle%28%29%7D%2Cdocument.head.appendChild%28o%29%3Breturn%7D%7D%29%28%29%3B)

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2024/07/bm-overview3.gif)

Bookmarklet supports in all modern browsers such as Google Chrome, Safari, Mozilla Firefox, Opera, Microsoft Edge and others.

## Bookmarklet features

What you can do with Devaka Tools.

#### Analyze Page Metadata

- View page title, meta description, and meta keywords
- Check meta robots directives
- Copy all metadata to the clipboard for easy use
- Quickly audit metadata for SEO optimization
- Identify missing or duplicate meta tags

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2025/02/bm-guide-meta.png)

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2024/07/bm-guide-headings.gif)

#### Inspect Heading Structure

- View and copy the full hierarchy of H1-H6 headings
- Detect inconsistent heading usage (e.g., skipped levels)
- Click on a heading to locate it on the page
- View statistics on the number and size of headings

#### Comprehensive Page Audit

- Inspect headings, links (including nofollow), and image alts
- Hide distracting elements (images, forms, iframes)
- Disable styles for clean page analysis
- Quickly access external SEO tools

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2024/07/bm-audit.gif)

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2025/02/bm-guide-serp.gif)

#### Google SERP Audit

- Export URLs, titles, and descriptions in one click
- Evaluate snippet clickability
- Number and highlight organic Google search results
- View number of total results

#### Quick Installation

- Just drag and drop to your bookmarks panel
- Thats it. Enjoy!

![](https://devakatalk.com/content/images/devakatalk-com/wp-content/uploads/2024/07/bm-guide-install.gif)

Bookmarklet is free of use. You can install it and use full functional anytime you need.

#### Add to bookmarks:

[Devaka Tools](javascript:%28function%28%29%7Bif%28window.DevakaTools%29%7Bwindow.DevakaTools.modal.toggle%28%29%3Breturn%7Dlet%20e%3D%22https%3A%2F%2Fdevakatalk.com%2Fbookmarklet.js%3Fu%3D%28hash%29%22%3Bif%28!document.querySelector%28'script%5Bsrc%3D%22'%2Be%2B'%22%5D'%29%29%7Bvar%20o%3Ddocument.createElement%28%22script%22%29%3Bo.src%3De%2Co.onerror%3Dfunction%28%29%7Bwindow.DevakaTools%3D%7BmodalElement%3Anull%2Cmodal%3A%7Btoggle%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22none%22%3D%3Dwindow.DevakaTools.modalElement.style.display%3F%22flex%22%3A%22none%22%7D%2Cshow%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22flex%22%7D%2Chide%28%29%7Bwindow.DevakaTools.modalElement.style.display%3D%22none%22%7D%7D%2Cinit%28%29%7Blet%20e%3Ddocument.createElement%28%22div%22%29%2Co%3Ddocument.createElement%28%22div%22%29%2Ct%3Ddocument.createElement%28%22p%22%29%3Be.style.cssText%3D%22position%3A%20fixed%3Btop%3A%200%3Bleft%3A%200%3Bwidth%3A%20100%25%3Bheight%3A%20100%25%3Bbackground-color%3A%20rgba%280%2C%200%2C%200%2C%200.5%29%3Bdisplay%3A%20none%3Bjustify-content%3A%20center%3Balign-items%3A%20center%3Bz-index%3A%202147483640%3Bfont-family%3A%20Arial%2C%20sans-serif%3Buser-select%3Anone%3B%22%2Co.style.cssText%3D%22background-color%3A%20white%3Bpadding%3A%2020px%3Bborder-radius%3A%205px%3Btext-align%3A%20left%3Bwidth%3A%20450px%3B%22%2Ct.innerHTML%3D'Script%20loading%20was%20denied%20due%20to%20the%20site%5C's%20CORS%20policy%20settings%20or%20other%20reasons.%20Check%20%3Ca%20href%3D%22https%3A%2F%2Fdevakatalk.com%2Fwhy-your-bookmarklets-are-not-working%2F%22%20target%3D%22%5Fblank%22%20style%3D%22color%3A%231e88e5%3B%22%3Ehow%20to%20run%20js%20bookmarklets%20on%20such%20a%20websites%3C%2Fa%3E%2C%20using%20Overrides%20in%20Google%20Chrome%20DevTools.'%2Co.appendChild%28t%29%3Bvar%20l%3Ddocument.createElement%28%22button%22%29%3Bl.innerText%3D%22Close%22%2Cl.style.cssText%3D%22float%3Aright%3Bbackground-color%3A%20%23f44336%3Bcolor%3A%20white%3Bborder%3A%20none%3Bpadding%3A%2010px%2020px%3Bcursor%3A%20pointer%3Bborder-radius%3A%205px%3Bmargin-top%3A%2010px%3Bfont-size%3A%2016px%3B%22%2Cl.addEventListener%28%22click%22%2Cfunction%28%29%7Be.style.display%3D%22none%22%7D%29%2Co.appendChild%28l%29%2Ce.appendChild%28o%29%2Cdocument.body.appendChild%28e%29%2Cwindow.DevakaTools.modalElement%3De%7D%7D%2Cwindow.DevakaTools.init%28%29%2Cwindow.DevakaTools.modal.toggle%28%29%7D%2Cdocument.head.appendChild%28o%29%3Breturn%7D%7D%29%28%29%3B)

## Bookmarklets benefits over Browser Extensions (Plugins)

There are some browser extensions that can do almost the same things as described above. But this tool was designed for personal use and optimized for performing various tasks. Also, bookmarklets have benefits over browser extensions, here are common ones.

- **Ease of use and installation**

Bookmarklets can be added to the browser by simply dragging a link to the bookmarks bar. No need for complex installation processes or permissions. Bookmarklets run with the same permissions as the current webpage, eliminating the need to grant special permissions.

- **Cross-Browser compatibility**

Bookmarklets are based on standard JavaScript and HTML, making them compatible with virtually all web browsers without modification.

- **Security**

Since bookmarklets operate within the context of the current webpage and do not require elevated permissions, they pose a lower security risk compared to extensions.

- **Lightweight, no installation overhead**

Bookmarklets do not require installation or occupy storage space within the browser. They are simply saved as bookmarks, making them a lightweight solution. They do not consume resources when not in use. This is in contrast to some browser extensions that may run background processes and consume system resources continuously.

## How to add/install in your browser

Just drag the link at the top of this page to your bookmarks panel. If not panels available in your browser, [read this manual](https://devakatalk.com/installing-js-bookmarklets/). It's all, no extra moves needed. Now you can use my tool.

Tool is intuitive and easy to use. So it should not be problems or questions how to use it. But if you have ones, write them in the comments below.

Also any feedback or bug report is appreciated.

## Useful life-hacks

1. Press ESC button or click cross icon on the top right of the bookmarklet popup panel to close it.
2. Select any text on the page to view it size. Some pages disabling text selection. In that case try to remove styles first.
3. Bookmarklet redisable as it possible text selection and copy disabling.
4. If bookmarklet doesn't work on some of websites use Overrides in Chrome DevTools to override Content-Security-Policy HTTP headers.

Have other question? Write it below. And thanks for your attention.

## Comments (10)

1. ![](https://secure.gravatar.com/avatar/4979a27673f3cb929a2149991eb3e353665cf22c2473f6620661702a108af5bb?s=40&d=mm&r=g)[Ricardo](https://ricardotero.com/?ref=devakatalk.com)February 23, 2025  
Incredible. Good Job
2. ![](https://secure.gravatar.com/avatar/f2762e9e5f0dca63679e538166430156782792e9fcd5eca05a684b8ff86c76ec?s=40&d=mm&r=g)[David Breder](https://davidbreder.com/?ref=devakatalk.com)March 22, 2025  
Helpfull functions and great UX. Good job!
3. ![](https://secure.gravatar.com/avatar/86eb60af6b4a2ebb898f3d7876fc3132f87a85f22e00bc323cf02b66eb763379?s=40&d=mm&r=g)AlexMarch 31, 2025  
Is an API planned? For example, for SERP?

  1. ![](https://secure.gravatar.com/avatar/003e42d00df5e874538d4bc6c9c3daf227ae72c0d26bd76653615599d525c219?s=40&d=mm&r=g)devakaApril 11, 2025  
  It just client-side tool. So no API possible.
4. ![](https://secure.gravatar.com/avatar/25d34afa0b46aa2babd7545e4c0a226cde0b3ec01a11049c2e2023f931aa8283?s=40&d=mm&r=g)Bogdan TkachenkoJuly 24, 2025  
Thank you, Sergei. This tool will be my second “seo swiss knife” after scrape box 🙂
5. ![](https://secure.gravatar.com/avatar/93ffdb7d4648072f9b4b3d2b94e01c984a03ca6af8a12357e764fa0a05e19c4d?s=40&d=mm&r=g)[Константин](https://dash-agency.com.ua/?ref=devakatalk.com)July 25, 2025  
Скажите, обновлять инструмент нужно или оно автоматом обновляется когда выходит новая версия?

  1. ![](https://secure.gravatar.com/avatar/003e42d00df5e874538d4bc6c9c3daf227ae72c0d26bd76653615599d525c219?s=40&d=mm&r=g)devakaJuly 30, 2025  
  Константин, букмарклет у вас оновлюється автоматично. Додатково робити нічого не потрібно. Тільки якщо буде якесь помітне повідомлення в самому букмарклеті про необхідність оновлення, тоді потрібно просто переставити.
6. ![](https://secure.gravatar.com/avatar/ccc741b7c3e7ebb673fc634b8b9c6a4221906b369638a8fe047f19e238da4d6d?s=40&d=mm&r=g)OleksandrAugust 6, 2025  
На Сафарі для IPadOS можливо працювати ?

  1. ![](https://secure.gravatar.com/avatar/003e42d00df5e874538d4bc6c9c3daf227ae72c0d26bd76653615599d525c219?s=40&d=mm&r=g)devakaAugust 12, 2025  
  Так, букмарклет має працювати на iPad без проблем. Спробуйте.

    1. ![](https://secure.gravatar.com/avatar/ccc741b7c3e7ebb673fc634b8b9c6a4221906b369638a8fe047f19e238da4d6d?s=40&d=mm&r=g)OleksandrOctober 7, 2025  
      На айпад можливо ставити розширення тільки через АПЛ стор

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