What powers 
petrochina.com.cn?
Last seen Oct 2026 · 2 technologies across 2 categories
JavaScript libraries
Programming languages
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| petrochina company limited | #1 | 490 |
| petrochina company | #1 | 490 |
| petro home services | #33 | 31 |
| petrochina logo | #1 | 24 |
| petro oil | #25 | 17 |
| china national petroleum corp | #12 | 10 |
| petrochina | #18 | 5 |
| ptr industries | #77 | 5 |
| petro oil prices | #95 | 3 |
| petro marine | #46 | 2 |
| petro oil login | #51 | 2 |
| southwest oilfield | #58 | 2 |
| fushun | #74 | 2 |
| fushun city | #75 | 2 |
| west-east pipeline | #8 | 1 |
| ineos refinery | #9 | 1 |
| petrochina international | #11 | 1 |
| china national petroleum | #12 | 1 |
| china petroleum | #12 | 1 |
| cnpc company | #15 | 1 |
| cnpc houston | #23 | 1 |
| pe resin | #32 | 1 |
| synthetic resin | #38 | 1 |
| china national petroleum corporation | #50 | 1 |
| ptr stock | #60 | 1 |
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
Policy unknown
Audience
- 69% desktop
- 31% phone
United States
India
Singapore
Hong Kong SAR China
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.20 / 10 · ranked #229,116 of all domains
212 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
71 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.0 MB · 40 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PetroChina Company Limited
- Founded: 1999
- Sector: petroleum industry
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- DNS: petrochina.com.cn
- Email: petrochina.com.cn
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 639,828, 7 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Java May 2026