What technology does sekaipedia.org use?

We did not detect any specific technologies for sekaipedia.org in the latest scan.

Is sekaipedia.org secure (HTTPS)?

Yes. sekaipedia.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 9, 2026.

Who hosts sekaipedia.org?

Hosting provider information for sekaipedia.org is not available yet.

What is sekaipedia.org's SEO score?

sekaipedia.org scored 75/100 for SEO in the latest analysis (fair).

What is sekaipedia.org's overall website score?

sekaipedia.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

sekaipedia.org

Sekaipedia

Last scanned Jul 26, 2026, 4:17 PM · 1 view

Overall score

Great

Summary

Sekaipedia is the community wiki for the mobile game, Project SEKAI Colorful Stage! This wiki aims to give players all the information they need to enjoy the game. SEO is good (75/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Sekaipedia is the community wiki for the mobile game, Project SEKAI Colorful Stage! This wiki aims to give players all the information they need to enjoy the game.

Top issues to fix

7 issues found · 1 high priority

Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

5 issue(s) found

Performance

1.45 s

100

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.

Sekaipedia is the community wiki for the mobile game, Project SEKAI Colorful Stage! This wiki aims to give players all the information they need to enjoy the game.

X (Twitter)X (Twitter)YouTube X (Twitter)

Meta tags

Title: Sekaipedia
Description: Sekaipedia is the community wiki for the mobile game, Project SEKAI Colorful Stage! This wiki aims to give players all the information they need to enjoy the game.
Canonical
Language: en
Charset: UTF-8
Viewport: width=device-width,initial-scale=1,viewport-fit=cover
Robots meta: max-image-preview:standard
Manifest: https://www.sekaipedia.org/w/api.php?action=appmanifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
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: www.sekaipedia.org
Valid from: Jun 11, 2026
Valid to: Sep 9, 2026
Days until expiry: 42
SAN domains: www.sekaipedia.org

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyEnabled

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 4 · H3 0

Links

75 internal · 17 external · 20 broken

Images

36 total · 30 missing alt

Scripts / Styles

6 scripts · 3 stylesheets

JS / CSS size

6.0 KB · 6.0 KB

Page size

72.7 KB

Robots.txt & Sitemap

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

SEO issues

Meta description longer than 160 characters
Missing canonical link
Multiple H1 headings found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://sekaipedia.org
Final URL: https://www.sekaipedia.org/wiki/Main_Page
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.45 s
HTML size: 72.7 KB
Redirect chain: https://sekaipedia.org → http://www.sekaipedia.org/ → https://www.sekaipedia.org/ → https://www.sekaipedia.org/wiki/ → https://www.sekaipedia.org/wiki/Main_Page

See something wrong on this report? Request a correction

Frequently asked questions

What technology does sekaipedia.org use?: We did not detect any specific technologies for sekaipedia.org in the latest scan.
Is sekaipedia.org secure (HTTPS)?: Yes. sekaipedia.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 9, 2026.
Who hosts sekaipedia.org?: Hosting provider information for sekaipedia.org is not available yet.
What is sekaipedia.org's SEO score?: sekaipedia.org scored 75/100 for SEO in the latest analysis (fair).
What is sekaipedia.org's overall website score?: sekaipedia.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.