serebii.net
Serebii.net - Where Legends Come To Life
Last scanned Jul 24, 2026, 8:25 PM · 1 view
Overall score
Fair
Summary
Contains up-to-date news, databases and information about all Pokémon Games, TCG sets and the TV show. This website uses Nginx hosted on ASN-GIGENET - GigeNET, US. SEO is fair (70/100) and accessibility is fair (65/100). Security scores good (80/100) and performance good (85/100). Top issue: No H1 heading found.
Contains up-to-date news, databases and information about all Pokémon Games, TCG sets and the TV show.
- United States
- Hosted on ASN-GIGENET - GigeNET, US
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
249 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
Contains up-to-date news, databases and information about all Pokémon Games, TCG sets and the TV show.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Serebii.net - Where Legends Come To Life
- Description
- Contains up-to-date news, databases and information about all Pokémon Games, TCG sets and the TV show.
- Canonical
- https://www.serebii.net/index2.shtml
- Language
- Charset
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ASN-GIGENET - GigeNET, US
- CDN provider
- —
- IP address
- 69.65.31.92
- ASN
- AS32181 (ASN-GIGENET - GigeNET, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- www.serebii.net
- Valid from
- Feb 4, 2026
- Valid to
- Mar 7, 2027
- Days until expiry
- 226
- SAN domains
- www.serebii.net, serebii.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 15 · H3 85
Links
445 internal · 12 external · 1 broken
Images
122 total · 25 missing alt
Scripts / Styles
38 scripts · 3 stylesheets
JS / CSS size
2.1 MB · 21.3 KB
Page size
117 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://serebii.net
- Final URL
- https://serebii.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 247 ms
- HTML size
- 117 KB
- Redirect chain
- https://serebii.net
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does serebii.net use?
- serebii.net is built with Google Analytics, Nginx.
- Is serebii.net secure (HTTPS)?
- Yes. serebii.net uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Mar 7, 2027.
- Who hosts serebii.net?
- serebii.net is hosted on ASN-GIGENET - GigeNET, US.
- What is serebii.net's SEO score?
- serebii.net scored 70/100 for SEO in the latest analysis (fair).
- What is serebii.net's overall website score?
- serebii.net has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card