What powers yosefk.com?
Last seen Aug 2026 · 4 technologies across 3 categories
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 |
|---|---|---|
| camel caps | #46 | 38 |
| low level | #28 | 17 |
| turing tarpit | #5 | 3 |
| the worse the better | #13 | 1 |
| the worse the better | #13 | 1 |
| simd gpu | #12 | 1 |
| simt vs simd | #13 | 1 |
| extreme programming explained | #11 | 1 |
| cardinal jokes | #11 | 0 |
| cardinal jokes | #11 | 0 |
| code redundancy | #25 | 0 |
| concurrency is not parallelism | #64 | 0 |
| concurrency in haskell | #73 | 0 |
| concurrency haskell | #75 | 0 |
| critical errors | #69 | 0 |
| what is low-level formatting | #58 | 0 |
| what is low level code | #62 | 0 |
| what is intermediate language | #41 | 0 |
| argument to shell script | #50 | 0 |
| simd vs simt | #29 | 0 |
| shell script with command line arguments | #85 | 0 |
| shell script parameter | #31 | 0 |
| shell script input parameters | #91 | 0 |
| shell script get args | #24 | 0 |
| shell arguments | #44 | 0 |
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
Open Page Rank
5.31 / 10 · ranked #192,956 of all domains
240 referring domains · OpenPageRank
Search traffic
63 est. monthly organic visits (US)
51 keywords in Google's top 30
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.0 MB · 5 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.66.203, IPv6)
- DNS: Cloudflare DNS
- Email: DreamHost
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 488,053, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yosefk.com | 4 |
| www.yosefk.com | 3 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025