What powers 
esig.energy?
Last seen Aug 2026 · 30 technologies across 18 categories
Analytics
Caching
CDN
CMS
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Miscellaneous
Operating systems
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Performance
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Rich text editors
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AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pvwatts | #3 | 350 |
| pv watts | #3 | 190 |
| wind turbine technology | #3 | 95 |
| wind generator types | #3 | 70 |
| types of wind turbines | #4 | 47 |
| wind energy turbines | #14 | 41 |
| pvwatts calculator | #8 | 37 |
| types of wind energy | #5 | 34 |
| pvwatts solar calculator | #5 | 23 |
| pvwatts nrel | #3 | 17 |
| esig fall technical workshop | #1 | 15 |
| wind turbine generator types | #1 | 12 |
| wind turbine generator | #16 | 12 |
| co optimization | #1 | 12 |
| different types of wind turbines | #5 | 12 |
| technology wind energy | #4 | 11 |
| pvwatts calculator nrel | #2 | 11 |
| wind turbine 1.5 mw | #1 | 9 |
| types of wind turbine generators | #1 | 9 |
| energy conversion wind turbine | #6 | 9 |
| lancium stargate | #2 | 8 |
| wind turbine energy transformation | #6 | 7 |
| green hydrogen energy | #5 | 7 |
| high der | #4 | 7 |
| der integration | #3 | 7 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 86% desktop
- 14% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.31 / 10 · ranked #194,321 of all domains
174 referring domains · OpenPageRank
Search traffic
1,300 est. monthly organic visits (US)
713 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.5 MB · 66 requests
- WordPress theme: esig · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.11.41, IPv6)
- Email: Proofpoint Essentials
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,903,334, 4 hosts
- Verified with: Emma, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.esig.energy | 19 |
| members.esig.energy | 13 |
Full technology history →
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Recent changes
- dropped cdnjs Apr 2026
- dropped Facebook Login Apr 2026
- dropped Genesis theme Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped jsDelivr Apr 2026
- dropped Modernizr Apr 2026
- dropped Nginx Apr 2026
- dropped Popper Apr 2026
- dropped Slick Apr 2026
- dropped WP Engine Apr 2026
- dropped ZURB Foundation Apr 2026
- detected Cloudflare Browser Insights Mar 2026
- detected Google Tag Manager Mar 2026
- detected HTTP/3 Mar 2026
- detected Modern Image Formats Mar 2026
- detected Priority Hints Mar 2026
- detected Redis Mar 2026
- detected Redis Object Cache Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- detected WordPress Site Editor Mar 2026
- dropped Microsoft 365 Nov 2025