What powers arc-uk.org?
Last seen Jun 2026 · 21 technologies across 15 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| tfmr | #10 | 140 |
| how long do nipt results take | #10 | 31 |
| tfmr | #84 | 25 |
| false positive nipt stories | #2 | 18 |
| a g c t in dna | #3 | 17 |
| a c g t dna | #5 | 17 |
| tfmr meaning | #97 | 14 |
| arc charity | #3 | 14 |
| a g t c dna | #4 | 11 |
| what is chorionic villus sampling | #75 | 9 |
| when is nipt done | #13 | 6 |
| dna a c g t | #6 | 5 |
| noninvasive prenatal testing | #69 | 4 |
| cvs test | #57 | 4 |
| normal amniocentesis test results | #9 | 3 |
| is alobar holoprosencephaly painful | #4 | 3 |
| acgt dna pairs | #4 | 3 |
| down syndrome test results low risk | #9 | 3 |
| cvs medical abbreviation | #82 | 3 |
| chloe pregnancy | #9 | 2 |
| tfmr t21 | #4 | 2 |
| ttc after tfmr | #6 | 2 |
| type of diagnostic test that detects genetic material | #9 | 2 |
| what is a t g c in dna | #4 | 2 |
| when does nipt testing happen | #10 | 2 |
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
- 79% phone
- 21% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.43 / 10 · ranked #167,906 of all domains
230 referring domains · OpenPageRank
Search traffic
400 est. monthly organic visits (US)
428 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.2 MB · 76 requests
- WordPress theme: arc · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Apache HTTP Server Jun 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- detected Apache HTTP Server Apr 2026
- dropped Apache HTTP Server Nov 2025
- detected Nginx Oct 2025