Wattspeed is a browser extension that offers powerful web technologies insights each time you open a new web page.

Latest Version

Version
4.4.0
Update
August 7, 2023
Size
116KiB
Developer
wattspeed.com
Category
Users
1,000+
Rating
4.92593 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
Tabs
Scripting
ActiveTab
Storage
UnlimitedStorage
See more

Wattspeed Extension

Get powerful web technologies insights each time you open a new web page.

- Mobile-friendly test
- Google Lighthouse scores
- Core Web Vitals for the last 28 days
- Security audit
- HTML5 validation
- Accessibility checker
- Mixed content & JSON-LD structured data snippet detection

and more...

- What web server is behind the URL?
- What Analytics tool is used to get visitor insights?
- What Marketing or Chat tools are used to convert the visitors?
- What Advertising network is running in order to sell ads?
- What CMS powers the forum, blog or the online shop?
- What CSS and JS frameworks are used to build that user interface?
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Wattspeed", "version": "4.4.0", "description": "Wattspeed is a browser extension that offers powerful web technologies insights each time you open a new web page.", "icons": { "16": "assets/icons/icon-16.png", "48": "assets/icons/icon-48.png", "128": "assets/icons/icon-128.png" }, "content_scripts": [ { "all_frames": false, "js": [ "assets/scripts/helper.js" ], "matches": [ "http://*/*", "https://*/*" ], "run_at": "document_end" } ], "action": { "default_icon": "assets/icons/icon-48.png", "default_popup": "index.html", "default_title": "Wattspeed" }, "permissions": [ "tabs", "scripting", "activeTab", "storage", "unlimitedStorage" ], "host_permissions": [ "http://*/*", "https://*/*" ]}
Read more

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User reviews

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Samuele gg (ID: 000000b00bfe818f) Voted 4 ★ - Updated 03/23/2022 Il controllo performance di una pagina non funziona su tutti i siti (vedi libero .it) The desktop-user agent performance control of a page doesn't work on all sites (see libero .it)

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Bjarne O (ID: 0000005c01421be8) Voted 5 ★ - Updated 07/04/2021 Excelent for a quick one-click verification of HTML, accessibility, responsivenes and performance. Available for firefox and crome. Very appreciated.

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Daniel Pirciu (ID: 000000ee19b03bb2) Voted 5 ★ - Updated 05/14/2018 useful and easy to use. the only thing missing is an export option :D

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Silver Phoenix (ID: 00000096845e44f6) Voted 5 ★ - Updated 08/29/2017 Very Useful

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Fff Fff (ID: 000000ff0eaae569) Voted 5 ★ - Updated 03/19/2017 amazing