What powers kazusa.or.jp?
Last seen Jun 2026 · 20 technologies across 15 categories
Analytics
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CDN
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| codon | #8 | 530 |
| codon usage table | #2 | 78 |
| codon usage | #2 | 63 |
| amino acid codon table | #7 | 61 |
| codon | #96 | 57 |
| codon table | #61 | 31 |
| codon table | #39 | 31 |
| table of amino acids and codons | #17 | 28 |
| codon table e coli | #2 | 18 |
| table of amino acids and codons | #63 | 14 |
| table of amino acids and codons | #39 | 14 |
| codon usage table | #8 | 9 |
| codon table dna | #13 | 9 |
| amino acid chart codon | #10 | 8 |
| database usage | #80 | 8 |
| codon usage table e coli | #5 | 7 |
| 252/84 | #5 | 7 |
| protein codon table | #9 | 6 |
| agc codon | #4 | 6 |
| gcc codon | #4 | 6 |
| human codon table | #4 | 6 |
| yeast codon usage table | #2 | 5 |
| glycine codon | #8 | 5 |
| gga codon | #4 | 5 |
| cutg | #3 | 5 |
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
- 83% desktop
- 17% phone
Japan
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.47 / 10 · ranked #77,787 of all domains
250 referring domains · OpenPageRank
Search traffic
1,200 est. monthly organic visits (US)
542 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.4 MB · 109 requests
- WordPress theme: wp-kazusadna · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Contact Form 7 Apr 2026
- detected Google Maps Apr 2026
- detected jQuery Migrate Apr 2026
- detected Priority Hints Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025