bookzip.online
BOOK ZIP オンライン【書評ブログ】 | 失敗しない本選びをサポートする総合書評サイト
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Fair
Summary
失敗しない本選びをサポートする総合書評サイト. This website uses WordPress. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Title longer than 60 characters.
失敗しない本選びをサポートする総合書評サイト
Top issues to fix
9 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
831 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
失敗しない本選びをサポートする総合書評サイト
Meta tags
- Title
- BOOK ZIP オンライン【書評ブログ】 | 失敗しない本選びをサポートする総合書評サイト
- Description
- 失敗しない本選びをサポートする総合書評サイト
- Canonical
- https://bookzip.online/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, viewport-fit=cover
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- Let's Encrypt
- Subject
- cpcalendars.bookzip.online
- Valid from
- Aug 20, 2026
- Valid to
- Nov 18, 2026
- Days until expiry
- 84
- SAN domains
- bookzip.online, cpanel.bookzip.online, cpcalendars.bookzip.online, cpcontacts.bookzip.online, mail.bookzip.online, webdisk.bookzip.online, webmail.bookzip.online, www.bookzip.online
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 3
Links
101 internal · 0 external · 4 broken
Images
19 total · 0 missing alt
Scripts / Styles
9 scripts · 3 stylesheets
JS / CSS size
640 B · 683 KB
Page size
750 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
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://bookzip.online
- Final URL
- https://bookzip.online
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 816 ms
- HTML size
- 750 KB
- Redirect chain
- https://bookzip.online
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bookzip.online use?
- bookzip.online is built with WordPress, jQuery, Google Analytics, Google Ads.
- Is bookzip.online secure (HTTPS)?
- Yes. bookzip.online uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 18, 2026.
- Who hosts bookzip.online?
- Hosting provider information for bookzip.online is not available yet.
- What is bookzip.online's SEO score?
- bookzip.online scored 75/100 for SEO in the latest analysis (fair).
- What is bookzip.online's overall website score?
- bookzip.online has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card