What technology does calil.jp use?

calil.jp is built with Google Analytics, Google Ads, Meta Pixel, Nginx.

Is calil.jp secure (HTTPS)?

Yes. calil.jp uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 13, 2026.

Hosting provider information for calil.jp is not available yet.

What is calil.jp's SEO score?

calil.jp scored 60/100 for SEO in the latest analysis (fair).

What is calil.jp's overall website score?

calil.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

calil.jp

カーリル | 日本最大の図書館蔵書検索サイト | カーリル

Last scanned Jul 26, 2026, 5:48 AM

Overall score

Great

Summary

カーリルは全国7,400以上の図書館から書籍とその貸し出し状況を簡単に横断検索できるサービスです。. This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

カーリルは全国7,400以上の図書館から書籍とその貸し出し状況を簡単に横断検索できるサービスです。

Top issues to fix

10 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

741 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

カーリルは全国7,400以上の図書館から書籍とその貸し出し状況を簡単に横断検索できるサービスです。

Meta tags

Title: カーリル | 日本最大の図書館蔵書検索サイト | カーリル
Description: カーリルは全国7,400以上の図書館から書籍とその貸し出し状況を簡単に横断検索できるサービスです。
Canonical
Language: ja
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest: https://calil.jp/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Google Analytics Google Ads Meta Pixel Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Google Trust Services
Subject: *.calil.jp
Valid from: Jul 15, 2026
Valid to: Oct 13, 2026
Days until expiry: 77
SAN domains: *.calil.jp, calil.jp

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

40 internal · 6 external · 20 broken

Images

19 total · 2 missing alt

Scripts / Styles

11 scripts · 2 stylesheets

JS / CSS size

1.9 KB · 4.0 KB

Page size

28.0 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://calil.jp
Final URL: https://calil.jp
HTTP status: 200
HTTP version: HTTP/2
Response time: 741 ms
HTML size: 28.0 KB
Redirect chain: https://calil.jp

See something wrong on this report? Request a correction

Frequently asked questions

What technology does calil.jp use?: calil.jp is built with Google Analytics, Google Ads, Meta Pixel, Nginx.
Is calil.jp secure (HTTPS)?: Yes. calil.jp uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 13, 2026.
Who hosts calil.jp?: Hosting provider information for calil.jp is not available yet.
What is calil.jp's SEO score?: calil.jp scored 60/100 for SEO in the latest analysis (fair).
What is calil.jp's overall website score?: calil.jp has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.