Sites using KUSANAGI 
High-performance web server stack for WordPress, built on the WEXAL Page Speed Technology engine.
Get told when a new site ships with KUSANAGI.
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See how alerts workFound via: StackScope Discovery (Indie) 6 · StackScope Wider Web 126
KUSANAGI has been detected on 132 launches we've crawled, with 27 of those in September 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: ILSA Hub | Practical Guides for Foreign Residents in Japan, yesterday.
It's most commonly paired with nginx, ConoHa, and ConoHa. By product type, the launches using it are most often Productivity (47%), Education (26%), and Content (5%).
What kind of products ship with KUSANAGI
19 launches
Domain endings using KUSANAGI
132 sites
- .com 65.91%
- .site 9.09%
- .tech 9.09%
- .online 7.58%
- .net 3.03%
- .space 1.52%
- .app 0.76%
Country
37 of 132 sites, where we are semi-confident of the country.
-
Japan
100.00%
Share of new sites using KUSANAGI
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Server leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
PHP
|
9.96% | 33.04% |
| #2 | ▼1 |
nginx
|
9.07% | 30.11% |
| #3 | – |
LiteSpeed Web Server
|
7.63% | 25.31% |
| #4 | – |
Apache
|
4.14% | 13.75% |
| #5 | – |
Caddy
|
2.54% | 8.43% |
| … | ||||
| #27 | ▲4 |
KUSANAGI
Current page
|
<0.01% | 0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Server tool.Among August launches it ranked #24 in Server, up from #28 in July. All 116 in Server →
Often used with
| Tool | Sites |
|---|---|
|
nginx
|
127 |
| ConoHa | 119 |
| ConoHa | 116 |
WordPress
|
110 |
Google Fonts
|
88 |
Tools most often detected on the same sites as KUSANAGI.
Recent launches we can show
6 of the 132 sites using KUSANAGI are product launches we list individually. The other 126 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
日々ラク｜暮らしをラクにするヒント | AIで仕事と副業をラクにする実践記
Productivity
INKIES | アメリカンコミック風デザイン素材 | レトロ・ヴィンテージ 商用利用可
ToolGarage | 現場をラクにする便利ツール
CueSync — きっかけを、同期する。｜ダンス発表会の照明Qシート デジタル化
echo-studio｜無料で遊べるオンラインパーティ・正体隠匿・推理ゲーム集【登録不要・ブラウザ】
The StackScope API serves all 132 sites using KUSANAGI, filterable and exportable, from £15 a month.