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2026-08-01 crawl · observed, not inferred

Technology used by gpacalculator.io

Quickly calculate your high school, college and cumulative GPA with our easy-to-use GPA calculator. Track class grades and what you'll need on your final exam.

25
technologies detected

Recent changes

2026-04-01 dropped Cloudflare Bot Managementprovisional
2026-04-01 dropped Bootstrapconfirmed
2026-04-01 dropped Cloudflareprovisional
2026-01-01 dropped Quantcast Measureprovisional

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

Advertising
TripleLift↩ Jul 2021Tapad↩ Aug 2023Rubicon Project↩ Jul 2021PubMatic↩ Jul 2021OpenX↩ May 2022AppNexus↩ Jul 2021Prebid↩ Aug 2019ID51.0.97↩ May 2024Google Publisher Tag↩ Feb 2021Amazon Advertising↩ Jul 202333Across↩ Jul 2021
Security
reCAPTCHA↩ Apr 2022HSTS↩ Sept 2022Cloudflare Bot Management↩ Apr 2022
CDN
Cloudflare↩ Apr 2022Netlify↩ Aug 2019
JavaScript libraries
Wurfl↩ Apr 2026core-js3.10.2↩ Oct 2021
Analytics
Snowplow Analytics↩ Jul 2023Google Analytics↩ Feb 2019
Miscellaneous
PWA↩ Aug 2022Open Graph↩ Sept 2022
Tag managers
Google Tag Manager↩ Aug 2019
Font scripts
Google Font API↩ Feb 2019
Segmentation
Adobe Audience Manager↩ May 2022
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