What powers clearblue.com?
Last seen Jun 2026 · 29 technologies across 16 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| when to use pregnancy test | #2 | 4,400 |
| clear blue ovulation predictor | #1 | 4,100 |
| online pregnancy test | #1 | 2,300 |
| when is the luteal phase | #2 | 2,200 |
| ovulation predictor kit | #6 | 1,500 |
| online pregnancy detector | #1 | 1,500 |
| when does implantation bleeding occur | #2 | 1,500 |
| clear blue ovulation predictor | #3 | 1,300 |
| when you can take a pregnancy test earliest | #1 | 1,100 |
| maximum how many days to confirm pregnancy | #2 | 1,100 |
| how long does sperm survive outside the body | #4 | 900 |
| luteal phase meaning | #3 | 880 |
| can you get pregnant in perimenopause | #1 | 880 |
| clear blue pregnancy test | #1 | 830 |
| clear blue | #1 | 820 |
| clearblue digital ovulation test | #1 | 820 |
| pregnancy check calculator | #3 | 790 |
| perimenopause test | #3 | 720 |
| dink | #6 | 690 |
| 2nd puberty | #3 | 640 |
| sperm motility | #2 | 540 |
| menopause test | #2 | 540 |
| menses and ovulation | #4 | 530 |
| when does ovulation occur | #6 | 500 |
| how many days post ovulation can you test | #1 | 490 |
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.
Audience
- 98% phone
- 2% desktop
United States
Germany
United Kingdom
Brazil
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.04 / 10 · ranked #107,000 of all domains
393 referring domains · OpenPageRank
Search traffic
130,900 est. monthly organic visits (US)
47,862 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (Australia)
- CDN: Cloudflare
- Weight: 0.9 MB · 47 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| pl.clearblue.com | 18 |
| www.clearblue.com | 16 |
| uk.clearblue.com | 15 |
| au.clearblue.com | 14 |
| be-fr.clearblue.com | 14 |
| be-nl.clearblue.com | 14 |
| bg.clearblue.com | 14 |
| br.clearblue.com | 14 |
| ca-en.clearblue.com | 14 |
| ca-fr.clearblue.com | 14 |
| ch-de.clearblue.com | 14 |
| ch-fr.clearblue.com | 14 |
| ch-it.clearblue.com | 14 |
| de.clearblue.com | 14 |
| dk.clearblue.com | 14 |
| es.clearblue.com | 14 |
| fi.clearblue.com | 14 |
| fr.clearblue.com | 14 |
| gr.clearblue.com | 14 |
| hr.clearblue.com | 14 |
| hu.clearblue.com | 14 |
| it.clearblue.com | 14 |
| mx.clearblue.com | 14 |
| nl.clearblue.com | 14 |
Full technology history →
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Recent changes
- dropped PriceSpider Mar 2026
- dropped jsDelivr Dec 2025
- dropped Slick Dec 2025
- detected PriceSpider Nov 2025