Technology history for pdfroom.com
Stack size over time
From 6 detected technologies in Sep 2020 to 21 in Jun 2026 (peak 44).
Currently detected
- Google Analytics since Sep 2020
- Cloudflare since Sep 2020
- Google Tag Manager since Sep 2020
- Microsoft Clarity since Aug 2021
- Alpine.js since Oct 2021
- Cloudflare Browser Insights since Feb 2022
- Discourse since Mar 2022
- Ember.js since Mar 2022
- Moment.js since Mar 2022
- jQuery since Mar 2022
- Ruby since Mar 2022
- Ruby on Rails since Mar 2022
- Tailwind CSS since Apr 2022
- Mailgun since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- Axios since Feb 2023
- RSS since Mar 2023
- Plausible since May 2023
Previously used
- core-js Nov 2021 to Oct 2025 · 3 yrs
- jsDelivr Jul 2022 to Aug 2024 · 2 yrs
- Sentry Oct 2023 to Jul 2024 · 9 mo
- Google AdSense Sep 2020 to May 2024 · 3 yrs
- reCAPTCHA Apr 2022 to May 2024 · 2 yrs
- Sendinblue Jun 2023 to Nov 2023 · 5 mo
- Amazon Advertising Oct 2021 to Oct 2023 · 2 yrs
- 33Across Nov 2021 to Jul 2023 · 1 yr
- AppNexus Nov 2021 to Jul 2023 · 1 yr
- Cloudflare Bot Management Mar 2022 to Jul 2023 · 1 yr
- Criteo Oct 2022 to Jul 2023 · 9 mo
- Funding Choices Dec 2022 to Jul 2023 · 7 mo
- Google Publisher Tag Nov 2021 to Jul 2023 · 1 yr
- OpenX May 2022 to Jul 2023 · 1 yr
- Prebid Nov 2021 to Jul 2023 · 1 yr
- PubMatic Nov 2021 to Jul 2023 · 1 yr
- Rubicon Project May 2022 to Jul 2023 · 1 yr
- Sharethrough Jun 2023 to Jul 2023 · 1 mo
- Snowplow Analytics Oct 2022 to Jul 2023 · 9 mo
- TripleLift Nov 2021 to Jul 2023 · 1 yr
- Adobe Audience Manager May 2022 to May 2023 · 1 yr
- Amazon ALB Apr 2023 to May 2023 · 1 mo
- Amazon Web Services Apr 2023 to May 2023 · 1 mo
- Lodash Nov 2020 to May 2023 · 2 yrs
- Matomo Analytics May 2023 to May 2023 · 1 mo
- Moat Nov 2021 to May 2023 · 1 yr
- Conversant Consent Tool Mar 2023 to Apr 2023 · 1 mo
- Admiral Mar 2023 to Mar 2023 · 1 mo
- LazySizes Feb 2022 to Feb 2023 · 1 yr
- GumGum Jan 2023 to Jan 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Handlebars Mar 2022 to May 2022 · 2 mo
- Highlight.js Mar 2022 to May 2022 · 2 mo
- jQuery UI Mar 2022 to May 2022 · 2 mo
- Salesforce Audience Studio Nov 2021 to May 2022 · 6 mo
- Java Mar 2022 to Apr 2022 · 1 mo
- New Relic Mar 2022 to Apr 2022 · 1 mo
- Unpkg Oct 2021 to Feb 2022 · 4 mo
- AdOcean Aug 2021 to Aug 2021 · 1 mo
- Gemius Aug 2021 to Aug 2021 · 1 mo
- Osano Sep 2020 to Aug 2021 · 11 mo
- Sovrn//Commerce Aug 2021 to Aug 2021 · 1 mo
- Vue.js Sep 2020 to Aug 2021 · 11 mo
Timeline
2025 3 added · 1 dropped
- dropped core-js Dec 2025 · JavaScript libraries
- added core-js Sep 2025 · JavaScript libraries
- added Cloudflare Browser Insights Jun 2025 · Analytics
- added Microsoft Clarity Jan 2025 · Analytics
2024 6 dropped · 2 switched
- dropped jsDelivr Nov 2024 · CDN
- dropped Sentry Sep 2024 · Issue trackers
- dropped Google AdSense Jul 2024 · Advertising
- dropped reCAPTCHA Jul 2024 · Security
- switched Amazon Advertising Google AdSense Mar 2024 · Advertising
- switched Cloudflare Bot Management reCAPTCHA Mar 2024 · Security
- dropped Cloudflare Browser Insights Jan 2024 · Analytics
- dropped Sendinblue Jan 2024 · Marketing automation
2023 14 added · 25 dropped · 3 switched
- dropped Google AdSense Oct 2023 · Advertising
- switched Cloudflare Network Error Logging Sentry Oct 2023 · Issue trackers
- dropped 33Across Sep 2023 · Advertising
- dropped AppNexus Sep 2023 · Advertising
- dropped core-js Sep 2023 · JavaScript libraries
- dropped Criteo Sep 2023 · Advertising
- dropped Funding Choices Sep 2023 · Cookie compliance
- dropped Google Publisher Tag Sep 2023 · Advertising
- dropped OpenX Sep 2023 · Advertising
- dropped Prebid Sep 2023 · Advertising
- dropped PubMatic Sep 2023 · Advertising
- dropped reCAPTCHA Sep 2023 · Security
- dropped Rubicon Project Sep 2023 · Advertising
- dropped Sharethrough Sep 2023 · Advertising
- dropped Snowplow Analytics Sep 2023 · Analytics
- dropped TripleLift Sep 2023 · Advertising
- dropped Adobe Audience Manager Jul 2023 · Segmentation
- dropped Amazon ALB Jul 2023 · Load balancers
- dropped Amazon Web Services Jul 2023 · PaaS
- dropped Lodash Jul 2023 · JavaScript libraries
- dropped Matomo Analytics Jul 2023 · Analytics
- dropped Moat Jul 2023 · Analytics
- dropped Conversant Consent Tool Jun 2023 · Cookie compliance
- added Google Publisher Tag Jun 2023 · Advertising
- added Sendinblue Jun 2023 · Marketing automation
- added Sharethrough Jun 2023 · Advertising
- added Adobe Audience Manager May 2023 · Segmentation
- dropped Google Publisher Tag May 2023 · Advertising
- added Matomo Analytics May 2023 · Analytics
- added Plausible May 2023 · Analytics
- added Amazon ALB Apr 2023 · Load balancers
- added Amazon Web Services Apr 2023 · PaaS
- added Google AdSense Apr 2023 · Advertising
- added OpenX Apr 2023 · Advertising
- added Snowplow Analytics Apr 2023 · Analytics
- added Admiral Mar 2023 · Miscellaneous
- added Conversant Consent Tool Mar 2023 · Cookie compliance
- dropped GumGum Mar 2023 · Advertising
- switched Admiral RSS Mar 2023 · Miscellaneous
- dropped Adobe Audience Manager Feb 2023 · Segmentation
- switched LazySizes Axios Feb 2023 · JavaScript libraries
- added GumGum Jan 2023 · Advertising
2022 20 added · 15 dropped · 1 switched
- added Adobe Audience Manager Dec 2022 · Segmentation
- added Funding Choices Dec 2022 · Cookie compliance
- dropped Snowplow Analytics Dec 2022 · Analytics
- added TripleLift Nov 2022 · Advertising
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- dropped Handlebars Aug 2022 · JavaScript frameworks
- dropped Highlight.js Aug 2022 · JavaScript libraries
- dropped jQuery UI Aug 2022 · JavaScript libraries
- added Mailgun Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- dropped Adobe Audience Manager Jul 2022 · Segmentation
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped OpenX Jul 2022 · Advertising
- dropped Java Jun 2022 · Programming languages
- dropped New Relic Jun 2022 · Analytics
- added 33Across May 2022 · Advertising
- switched Salesforce Audience Studio Adobe Audience Manager May 2022 · Segmentation
- added AppNexus May 2022 · Advertising
- added OpenX May 2022 · Advertising
- added Rubicon Project May 2022 · Advertising
- added reCAPTCHA Apr 2022 · Security
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Unpkg Apr 2022 · CDN
- added Cloudflare Bot Management Mar 2022 · Security
- added Java Mar 2022 · Programming languages
- dropped Microsoft Clarity Mar 2022 · Analytics
- added New Relic Mar 2022 · Analytics
- dropped 33Across Feb 2022 · Advertising
- dropped AppNexus Feb 2022 · Advertising
- added Cloudflare Browser Insights Feb 2022 · RUM
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added LazySizes Feb 2022 · JavaScript libraries
- dropped TripleLift Feb 2022 · Advertising
- dropped Google AdSense Jan 2022 · Advertising
2021 18 added · 9 dropped
- added 33Across Nov 2021 · Advertising
- dropped AdOcean Nov 2021 · Advertising
- added AppNexus Nov 2021 · Advertising
- added core-js Nov 2021 · JavaScript libraries
- dropped Gemius Nov 2021 · Analytics
- added Google AdSense Nov 2021 · Advertising
- added Google Publisher Tag Nov 2021 · Advertising
- added Moat Nov 2021 · Analytics
- dropped Osano Nov 2021 · Cookie compliance
- added Prebid Nov 2021 · Advertising
- added PubMatic Nov 2021 · Advertising
- added Salesforce Audience Studio Nov 2021 · Segmentation
- dropped Sovrn//Commerce Nov 2021 · Affiliate programs
- added TripleLift Nov 2021 · Advertising
- dropped Vue.js Nov 2021 · JavaScript frameworks
- dropped Google AdSense Oct 2021 · Advertising
- added AdOcean Aug 2021 · Advertising
- added Gemius Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Microsoft Clarity Aug 2021 · Analytics
- added Sovrn//Commerce Aug 2021 · Affiliate programs
- added Google Tag Manager Jul 2021 · Tag managers
- added Lodash Jul 2021 · JavaScript libraries
- added Vue.js Jul 2021 · JavaScript frameworks
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Vue.js Mar 2021 · JavaScript frameworks
2020 1 added
- added Lodash Nov 2020 · JavaScript libraries