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toyo.ac.jp

東洋大学公式サイト

Last scanned Jul 26, 2026, 1:19 PM

71

Overall score

Fair

Summary

東洋大学は1887年に哲学者・井上円了により「哲学館」として創立され、「諸学の基礎は哲学にあり」「独立自活」「知徳兼全」を建学の精神としています。白山・… This website uses Google Analytics. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores poor (40/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

東洋大学は1887年に哲学者・井上円了により「哲学館」として創立され、「諸学の基礎は哲学にあり」「独立自活」「知徳兼全」を建学の精神としています。白山・赤羽台・朝霞・川越の4つのキャンパスに14学部51学科専攻と大学院15研究科を擁する総合大学です。

Top issues to fix

9 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 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.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

674 ms

40

Security

HTTPS & header checks

90

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.

東洋大学は1887年に哲学者・井上円了により「哲学館」として創立され、「諸学の基礎は哲学にあり」「独立自活」「知徳兼全」を建学の精神としています。白山・赤羽台・朝霞・川越の4つのキャンパスに14学部51学科専攻と大学院15研究科を擁する総合大学です。

Meta tags

Title
東洋大学公式サイト
Description
東洋大学は1887年に哲学者・井上円了により「哲学館」として創立され、「諸学の基礎は哲学にあり」「独立自活」「知徳兼全」を建学の精神としています。白山・赤羽台・朝霞・川越の4つのキャンパスに14学部51学科専攻と大学院15研究科を擁する総合大学です。
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
summary_large_image
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

BootstrapjQueryGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.toyo.ac.jp
Valid from
Sep 9, 2025
Valid to
Sep 28, 2026
Days until expiry
62
SAN domains
www.toyo.ac.jp

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 0

Links

48 internal · 2 external · 20 broken

Images

16 total · 0 missing alt

Scripts / Styles

11 scripts · 4 stylesheets

JS / CSS size

852 B · 0 B

Page size

21.6 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
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://toyo.ac.jp
Final URL
https://toyo.ac.jp
HTTP status
200
HTTP version
HTTP/2
Response time
674 ms
HTML size
21.6 KB
Redirect chain
https://toyo.ac.jp

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Frequently asked questions

What technology does toyo.ac.jp use?
toyo.ac.jp is built with Bootstrap, jQuery, Google Analytics.
Is toyo.ac.jp secure (HTTPS)?
Yes. toyo.ac.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 28, 2026.
Who hosts toyo.ac.jp?
Hosting provider information for toyo.ac.jp is not available yet.
What is toyo.ac.jp's SEO score?
toyo.ac.jp scored 60/100 for SEO in the latest analysis (fair).
What is toyo.ac.jp's overall website score?
toyo.ac.jp has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.