What powers documentation.help?
Last seen Sep 2026 · 11 technologies across 8 categories
Advertising
CDN
Cookie compliance
Font scripts
Miscellaneous
Performance
Security
Tag managers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| virtualbox software | #69 | 190 |
| resistance temperature detector | #48 | 130 |
| windirstat | #30 | 100 |
| putty cli commands | #1 | 99 |
| winzip | #22 | 96 |
| putty command line | #1 | 74 |
| ultraiso | #7 | 66 |
| cppreference | #9 | 54 |
| 7-zip | #20 | 48 |
| plink | #17 | 43 |
| sdl c documentation | #2 | 42 |
| explorer process | #45 | 42 |
| help documentation | #1 | 39 |
| strtol | #35 | 38 |
| intermodulation distortion | #39 | 38 |
| meta object compiler | #65 | 38 |
| 7zip update | #6 | 36 |
| autohotkey key list | #2 | 34 |
| pen tool sai | #25 | 34 |
| python time date | #50 | 34 |
| visual database tools | #58 | 34 |
| winmerge | #68 | 34 |
| ni license manager | #2 | 31 |
| autohotkey keys | #3 | 31 |
| veracrypt | #85 | 31 |
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
- 77% desktop
- 23% phone
Germany
Japan
United Kingdom
United States
Russia
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #206,191 of all domains
143 referring domains · OpenPageRank
Search traffic
5,700 est. monthly organic visits (US)
12,483 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.7 MB · 62 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jan 2018 (8 years) via NameCheap, Inc., renews Jan 2027
- Hosted on Cloudflare (172.66.40.244, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 435,032
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped Cloudflare Rocket Loader Sep 2026
- dropped jQuery Sep 2026
- detected Priority Hints Sep 2026
- detected Funding Choices Aug 2026
- detected Google AdSense Aug 2026
- detected Google Font API Aug 2026
- detected Google Tag Manager Aug 2026
- detected HSTS Aug 2026
- detected Open Graph Aug 2026
- detected PWA Aug 2026
- detected reCAPTCHA Aug 2026