What powers wisprsystems.com?
Last seen Sep 2026 · 32 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
SEO
Tag managers
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 68% desktop
- 32% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.10 / 10 · ranked #1,424,816 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| CLS | 0.15 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.4 MB · 129 requests
- WordPress theme: wispr-theme · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on COMPLETE-COMPUTERS (66.20.212.50)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: GoDaddy, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 7,767,907, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| wisprsystems.com | 28 |
| ads.wisprsystems.com | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Ahrefs Jun 2026
- dropped core-js Jun 2026
- dropped Facebook Pixel Jun 2026
- dropped Lightbox Jun 2026
- dropped Lucky Orange Jun 2026
- dropped Really Simple SSL & Security Jun 2026
- dropped Site Kit Jun 2026
- dropped Slick Jun 2026
- dropped WP-PageNavi Jun 2026
- dropped Yoast SEO Jun 2026
- detected Autoptimize May 2026
- detected CallRail May 2026
- detected LazySizes May 2026
- dropped MailChimp May 2026
- dropped MailChimp for WordPress May 2026
- dropped Nginx May 2026
- detected NitroPack May 2026
- dropped OpenResty May 2026
- dropped YouTube May 2026
- dropped NitroPack Apr 2026
- detected Priority Hints Apr 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026