What powers oejournal.org?
Last seen Jul 2026 · 9 technologies across 7 categories
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Programming languages
UI frameworks
Web servers
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 not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| opto | #48 | 23 |
| optical and gate | #3 | 7 |
| photovoltaics diagram | #41 | 6 |
| endoscopy optical fibre | #6 | 6 |
| liquid crystal spatial light modulators | #4 | 3 |
| cornea radius of curvature | #9 | 2 |
| cornea radius of curvature | #9 | 2 |
| near-eye display | #9 | 2 |
| photoacoustic tomography | #60 | 2 |
| liquid crystal spatial light modulator | #6 | 2 |
| fringe patterns | #8 | 2 |
| black mura | #19 | 1 |
| taigao ma | #12 | 1 |
| terahertz imaging | #16 | 1 |
| quantum dot light-emitting diode | #8 | 1 |
| semiconductor optoelectronic devices | #8 | 1 |
| near eye display | #11 | 1 |
| nbra | #16 | 1 |
| optical logic gates | #10 | 1 |
| optical gates | #7 | 1 |
| optoelectronic devices | #26 | 1 |
| peng ting meaning | #66 | 1 |
| prototype ga | #63 | 1 |
| light modulators | #10 | 1 |
| light--matter interactions | #76 | 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
No AI crawlers blocked
Audience
- 89% desktop
- 11% phone
India
Japan
China
United States
South Korea
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.47 / 10 · ranked #162,247 of all domains
124 referring domains · OpenPageRank
Search traffic
74 est. monthly organic visits (US)
267 keywords in Google's top 30
Core Web Vitals
| LCP | 4.3 s |
| INP | 25 ms |
| CLS | 0.25 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Guangdian Gongcheng
From Wikidata (CC0).
Infrastructure
- Hosted on HWCSNET Huawei Cloud Service data center (119.3.236.23)
- DNS: dns.com.cn
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,899,406, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted