What powers cppreference.com?
Last seen Apr 2026 · 12 technologies across 11 categories
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Wikis
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| 20 c | #60 | 130 |
| 20 c | #58 | 130 |
| ftell | #1 | 120 |
| srand | #2 | 120 |
| regression expression | #97 | 100 |
| cpp ref | #1 | 79 |
| c round | #4 | 58 |
| references | #70 | 42 |
| fwrite | #1 | 40 |
| c plus plus online compiler | #50 | 38 |
| cpp online compiler | #47 | 38 |
| cpp online compiler | #47 | 38 |
| n in c programming | #59 | 38 |
| strtok | #10 | 33 |
| referent definition | #96 | 31 |
| reverence definition | #85 | 26 |
| reference index | #54 | 25 |
| dynamic link library | #77 | 25 |
| ftell c | #3 | 25 |
| c23 standard | #2 | 23 |
| c 23 standard | #2 | 23 |
| c fwrite | #3 | 21 |
| cplusplus vector | #52 | 21 |
| cplusplus vector | #52 | 21 |
| cpp api | #3 | 17 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Audience
- 82% desktop
- 16% phone
- 1% tablet
United States
Germany
United Kingdom
France
Canada
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.93 / 10 · ranked #8,636 of all domains
2,173 referring domains · OpenPageRank
Search traffic
2,000 est. monthly organic visits (US)
1,126 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| cppreference.com | 10 |
| en.cppreference.com | 10 |
| es.cppreference.com | 10 |
| zh.cppreference.com | 10 |
| ja.cppreference.com | 9 |
| ru.cppreference.com | 9 |
| www.cppreference.com | 9 |
| fr.cppreference.com | 8 |
| de.cppreference.com | 7 |
| it.cppreference.com | 7 |
| ko.cppreference.com | 7 |
| pl.cppreference.com | 7 |
| pt.cppreference.com | 7 |
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Recent changes
- detected Cloudflare Apr 2026