Technology history for xmlvalidation.com
Stack size over time
From 9 detected technologies in Apr 2018 to 25 in Jun 2026 (peak 30).
Currently detected
- Bootstrap since Apr 2018
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- Matomo Analytics since Apr 2018
- Google AdSense since Apr 2018
- TYPO3 CMS since Apr 2018
- PHP since Jun 2018
- Google Tag Manager since Jun 2018
- AppNexus since Aug 2018
- Google Font API since Sep 2020
- Popper since Feb 2021
- DoubleClick Campaign Manager (DCM) since Apr 2021
- Primis since Jun 2021
- Rubicon Project since Nov 2021
- web-vitals since Mar 2022
- VideoJS since May 2022
- Quantcast Choice since May 2022
- 33Across since Jun 2022
- cdnjs since Jun 2022
- PWA since Aug 2022
- HSTS since Nov 2022
- Snowplow Analytics since Jul 2023
- ID5 since Dec 2024
- Nginx since May 2025
- Prebid since Sep 2025
Previously used
- Microsoft ASP.NET Sep 2023 to Feb 2026 · 2 yrs
- OpenX Jul 2021 to Feb 2026 · 4 yrs
- PubMatic Apr 2021 to Sep 2025 · 4 yrs
- TripleLift Jun 2022 to Jul 2025 · 3 yrs
- Cloudflare Bot Management Jan 2022 to Jan 2025 · 3 yrs
- Google Publisher Tag Feb 2021 to Nov 2024 · 3 yrs
- Amazon ALB May 2023 to Jul 2023 · 2 mo
- Amazon Web Services May 2023 to Jul 2023 · 2 mo
- Quantcast Measure Jun 2018 to Jul 2023 · 5 yrs
- core-js Sep 2021 to Jan 2023 · 1 yr
- Unpkg Mar 2022 to Aug 2022 · 5 mo
- Adobe Audience Manager May 2022 to May 2022 · 1 mo
- Criteo Aug 2018 to May 2022 · 3 yrs
- Infolinks Feb 2022 to May 2022 · 3 mo
- clickio Sep 2021 to Apr 2022 · 7 mo
- Azure Sep 2021 to Feb 2022 · 5 mo
- Google Analytics Jun 2018 to Sep 2021 · 3 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- DoubleClick for Publishers (DFP) Jun 2018 to Mar 2021 · 2 yrs
- Apache HTTP Server Feb 2020 to Aug 2020 · 6 mo
- Debian Feb 2020 to Aug 2020 · 6 mo
- Google PageSpeed Apr 2018 to Aug 2020 · 2 yrs
- Matomo Aug 2018 to Jul 2020 · 1 yr
- comScore Apr 2018 to Jun 2019 · 1 yr
- DoubleClick Ad Exchange (AdX) Apr 2018 to Jun 2019 · 1 yr
- Varnish Jun 2018 to Jun 2019 · 1 yr
Timeline
2026 7 added · 7 dropped
- added 33Across May 2026 · Advertising
- added AppNexus May 2026 · Advertising
- added cdnjs May 2026 · CDN
- added Cloudflare May 2026 · CDN
- added Snowplow Analytics May 2026 · Analytics
- dropped 33Across Apr 2026 · Advertising
- dropped AppNexus Apr 2026 · Advertising
- dropped cdnjs Apr 2026 · CDN
- dropped Cloudflare Apr 2026 · CDN
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
- dropped OpenX Apr 2026 · Advertising
- dropped Snowplow Analytics Apr 2026 · Analytics
- added Snowplow Analytics Feb 2026 · Analytics
- added AppNexus Jan 2026 · Advertising
2025 16 added · 16 dropped
- added Microsoft ASP.NET Dec 2025 · Web frameworks
- added OpenX Dec 2025 · Advertising
- dropped Microsoft ASP.NET Nov 2025 · Web frameworks
- dropped PubMatic Nov 2025 · Advertising
- dropped Snowplow Analytics Nov 2025 · Analytics
- added DoubleClick Campaign Manager (DCM) Sep 2025 · Advertising
- added Google AdSense Sep 2025 · Advertising
- added Prebid Sep 2025 · Advertising
- added Rubicon Project Sep 2025 · Advertising
- dropped TripleLift Sep 2025 · Advertising
- added VideoJS Sep 2025 · Video players
- added Microsoft ASP.NET Jul 2025 · Web frameworks
- added 33Across May 2025 · Advertising
- added cdnjs May 2025 · CDN
- added Cloudflare May 2025 · CDN
- added ID5 May 2025 · Advertising
- added Nginx May 2025 · Web servers
- added PubMatic May 2025 · Advertising
- added Snowplow Analytics May 2025 · Analytics
- added TripleLift May 2025 · Advertising
- dropped 33Across Mar 2025 · Advertising
- dropped AppNexus Mar 2025 · Advertising
- dropped cdnjs Mar 2025 · CDN
- dropped Cloudflare Mar 2025 · CDN
- dropped Cloudflare Bot Management Mar 2025 · Security
- dropped ID5 Mar 2025 · Advertising
- dropped OpenX Mar 2025 · Advertising
- dropped PubMatic Mar 2025 · Advertising
- dropped Rubicon Project Mar 2025 · Advertising
- dropped Snowplow Analytics Mar 2025 · Analytics
- dropped TripleLift Mar 2025 · Advertising
- dropped Google Publisher Tag Jan 2025 · Advertising
2024 27 added · 15 dropped
- added Cloudflare Bot Management Dec 2024 · Security
- added ID5 Dec 2024 · Advertising
- added 33Across Nov 2024 · Advertising
- added AppNexus Nov 2024 · Advertising
- added cdnjs Nov 2024 · CDN
- added Cloudflare Nov 2024 · CDN
- added Google Publisher Tag Nov 2024 · Advertising
- added OpenX Nov 2024 · Advertising
- added PubMatic Nov 2024 · Advertising
- added Rubicon Project Nov 2024 · Advertising
- added Snowplow Analytics Nov 2024 · Analytics
- added TripleLift Nov 2024 · Advertising
- dropped 33Across Aug 2024 · Advertising
- dropped AppNexus Aug 2024 · Advertising
- dropped cdnjs Aug 2024 · CDN
- dropped Cloudflare Aug 2024 · CDN
- dropped Google Publisher Tag Aug 2024 · Advertising
- dropped OpenX Aug 2024 · Advertising
- dropped PubMatic Aug 2024 · Advertising
- dropped Rubicon Project Aug 2024 · Advertising
- dropped TripleLift Aug 2024 · Advertising
- added 33Across Jun 2024 · Advertising
- added AppNexus Jun 2024 · Advertising
- added cdnjs Jun 2024 · CDN
- added Cloudflare Jun 2024 · CDN
- added Google Publisher Tag Jun 2024 · Advertising
- added OpenX Jun 2024 · Advertising
- added PubMatic Jun 2024 · Advertising
- added Rubicon Project Jun 2024 · Advertising
- added TripleLift Jun 2024 · Advertising
- dropped 33Across May 2024 · Advertising
- dropped cdnjs May 2024 · CDN
- dropped Cloudflare May 2024 · CDN
- dropped Microsoft ASP.NET May 2024 · Web frameworks
- dropped PubMatic May 2024 · Advertising
- dropped TripleLift May 2024 · Advertising
- added 33Across Mar 2024 · Advertising
- added cdnjs Mar 2024 · CDN
- added Cloudflare Mar 2024 · CDN
- added Microsoft ASP.NET Mar 2024 · Web frameworks
- added PubMatic Mar 2024 · Advertising
- added TripleLift Mar 2024 · Advertising
2023 9 added · 19 dropped · 1 switched
- dropped Microsoft ASP.NET Nov 2023 · Web frameworks
- dropped Amazon ALB Sep 2023 · Load balancers
- dropped Amazon Web Services Sep 2023 · PaaS
- added Microsoft ASP.NET Sep 2023 · Web frameworks
- dropped Snowplow Analytics Sep 2023 · Analytics
- dropped cdnjs Aug 2023 · CDN
- dropped Cloudflare Aug 2023 · CDN
- dropped Rubicon Project Aug 2023 · Advertising
- dropped TripleLift Aug 2023 · Advertising
- switched Quantcast Measure Snowplow Analytics Jul 2023 · Analytics
- added cdnjs Jun 2023 · CDN
- added Cloudflare Jun 2023 · CDN
- dropped OpenX Jun 2023 · Advertising
- dropped PubMatic Jun 2023 · Advertising
- added Rubicon Project Jun 2023 · Advertising
- added TripleLift Jun 2023 · Advertising
- added Amazon ALB May 2023 · Load balancers
- added Amazon Web Services May 2023 · PaaS
- added OpenX Apr 2023 · Advertising
- added PubMatic Apr 2023 · Advertising
- dropped 33Across Mar 2023 · Advertising
- dropped AppNexus Mar 2023 · Advertising
- dropped cdnjs Mar 2023 · CDN
- dropped Cloudflare Mar 2023 · CDN
- dropped core-js Mar 2023 · JavaScript libraries
- dropped PubMatic Mar 2023 · Advertising
- dropped Rubicon Project Mar 2023 · Advertising
- dropped TripleLift Mar 2023 · Advertising
- dropped OpenX Feb 2023 · Advertising
2022 40 added · 13 dropped
- added OpenX Dec 2022 · Advertising
- added HSTS Nov 2022 · Security
- dropped Unpkg Nov 2022 · CDN
- added 33Across Aug 2022 · Advertising
- added AppNexus Aug 2022 · Advertising
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Matomo Analytics Aug 2022 · Analytics
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added Primis Aug 2022 · Advertising
- added PubMatic Aug 2022 · Advertising
- added PWA Aug 2022 · Miscellaneous
- added Quantcast Choice Aug 2022 · Cookie compliance
- added Quantcast Measure Aug 2022 · Analytics
- added Rubicon Project Aug 2022 · Advertising
- added TripleLift Aug 2022 · Advertising
- added TYPO3 CMS Aug 2022 · CMS
- added Unpkg Aug 2022 · CDN
- added web-vitals Aug 2022 · JavaScript libraries
- dropped Adobe Audience Manager Jul 2022 · Segmentation
- dropped Cloudflare Bot Management Jul 2022 · Security
- dropped Criteo Jul 2022 · Advertising
- dropped Infolinks Jul 2022 · Advertising
- dropped VideoJS Jul 2022 · Video players
- added 33Across Jun 2022 · Advertising
- added AppNexus Jun 2022 · Advertising
- added cdnjs Jun 2022 · CDN
- dropped clickio Jun 2022 · Cookie compliance
- added Rubicon Project Jun 2022 · Advertising
- added TripleLift Jun 2022 · Advertising
- added Adobe Audience Manager May 2022 · Segmentation
- added Cloudflare May 2022 · CDN
- added Cloudflare Bot Management May 2022 · Security
- added Quantcast Choice May 2022 · Cookie compliance
- added Quantcast Measure May 2022 · Analytics
- added VideoJS May 2022 · Video players
- dropped Azure Apr 2022 · PaaS
- dropped Cloudflare Mar 2022 · CDN
- dropped Cloudflare Bot Management Mar 2022 · Security
- added Unpkg Mar 2022 · CDN
- added web-vitals Mar 2022 · JavaScript libraries
- dropped AppNexus Feb 2022 · Advertising
- added Infolinks Feb 2022 · Advertising
- added Cloudflare Jan 2022 · CDN
- added Cloudflare Bot Management Jan 2022 · Security
- dropped OpenX Jan 2022 · Advertising
- dropped Rubicon Project Jan 2022 · Advertising
2021 18 added · 13 dropped
- added AppNexus Dec 2021 · Advertising
- dropped Google AdSense Dec 2021 · Advertising
- dropped Google Analytics Dec 2021 · Analytics
- dropped Google Publisher Tag Dec 2021 · Advertising
- dropped Wheelio Dec 2021 · Widgets
- added Azure Sep 2021 · PaaS
- added clickio Sep 2021 · Cookie compliance
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped DoubleClick Campaign Manager (DCM) Aug 2021 · Advertising
- added Criteo Jul 2021 · Advertising
- added Google Analytics Jul 2021 · Analytics
- added Google Tag Manager Jul 2021 · Tag managers
- added Matomo Analytics Jul 2021 · Analytics
- added OpenX Jul 2021 · Advertising
- added PHP Jul 2021 · Programming languages
- added TYPO3 CMS Jul 2021 · CMS
- added Primis Jun 2021 · Advertising
- dropped PubMatic Jun 2021 · Advertising
- dropped DoubleClick for Publishers (DFP) May 2021 · Advertising
- added DoubleClick Campaign Manager (DCM) Apr 2021 · Advertising
- added Google AdSense Apr 2021 · Advertising
- added PubMatic Apr 2021 · Advertising
- dropped Google AdSense Mar 2021 · Advertising
- dropped Google Analytics Mar 2021 · Analytics
- dropped Google Tag Manager Mar 2021 · Tag managers
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped PHP Mar 2021 · Programming languages
- dropped TYPO3 CMS Mar 2021 · CMS
- added Google Publisher Tag Feb 2021 · Advertising
- added Popper Feb 2021 · Miscellaneous
2020 1 added · 10 dropped · 1 switched
- dropped Apache HTTP Server Oct 2020 · Web servers
- dropped Debian Oct 2020 · Operating systems
- dropped Google PageSpeed Oct 2020 · Caching
- added Google Font API Sep 2020 · Font scripts
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- dropped AppNexus Mar 2020 · Advertising Networks
- dropped Cloudflare Mar 2020 · CDN
- dropped comScore Mar 2020 · Analytics
- dropped Criteo Mar 2020 · Advertising Networks
- dropped DoubleClick Ad Exchange (AdX) Mar 2020 · Advertising Networks
- dropped Quantcast Measure Mar 2020 · Analytics
- dropped Varnish Mar 2020 · Cache Tools
2019 17 added · 1 dropped
- added AppNexus Mar 2019 · Advertising Networks
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- added comScore Mar 2019 · Analytics
- added Criteo Mar 2019 · Advertising Networks
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google PageSpeed Mar 2019 · Web Server Extensions
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Matomo Mar 2019 · Analytics
- added PHP Mar 2019 · Programming Languages
- added Quantcast Measure Mar 2019 · Analytics
- added TYPO3 CMS Mar 2019 · CMS
- added Varnish Mar 2019 · Cache Tools
- dropped AppNexus Feb 2019 · Advertising Networks
2018 2 dropped
- dropped Matomo Analytics Sep 2018 · Analytics
- dropped Varnish Sep 2018 · Cache Tools