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osakac.ac.jp

大阪電気通信大学｜デジタルスキルで人生を切り拓け

Last scanned Jul 26, 2026, 11:19 AM

75

Overall score

Fair

Summary

大阪電気通信大学公式サイトです。大阪府寝屋川市と四條畷市にキャンパスがあり、電気、ロボティクス、機械、情報、通信、建築、ゲーム、医療、スポーツが学�… This website uses Nginx hosted on SAKURA-A - SAKURA Internet Inc., JP. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (50/100) and performance good (80/100). Top issue: Title longer than 60 characters.

大阪電気通信大学公式サイトです。大阪府寝屋川市と四條畷市にキャンパスがあり、電気、ロボティクス、機械、情報、通信、建築、ゲーム、医療、スポーツが学べる大学です。

Japan
Hosted on SAKURA-A - SAKURA Internet Inc., JP

Top issues to fix

7 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • 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.

  • 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.

75

SEO

5 issue(s) found

80

Performance

2.64 s

50

Security

HTTPS & header checks

100

Accessibility

0 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.

大阪電気通信大学公式サイトです。大阪府寝屋川市と四條畷市にキャンパスがあり、電気、ロボティクス、機械、情報、通信、建築、ゲーム、医療、スポーツが学べる大学です。

X (Twitter)InstagramYouTubeFacebook

Meta tags

Title
大阪電気通信大学｜デジタルスキルで人生を切り拓け
Description
大阪電気通信大学公式サイトです。大阪府寝屋川市と四條畷市にキャンパスがあり、電気、ロボティクス、機械、情報、通信、建築、ゲーム、医療、スポーツが学べる大学です。
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
大阪電気通信大学｜デジタルスキルで人生を切り拓け
og:description
大阪電気通信大学公式サイトです。大阪府寝屋川市と四條畷市にキャンパスがあり、電気、ロボティクス、機械、情報、通信、建築、ゲーム、医療、スポーツが学べる大学です。
og:type
website
og:url
https://www.osakac.ac.jp/

Twitter Card

twitter:card
summary
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQueryNginx

Hosting & CDN

CDN provider
—
IP address
153.127.97.212
ASN
AS7684 (SAKURA-A - SAKURA Internet Inc., JP)

DNS records

TypeValue
A
  • 153.127.97.212
AAAA—
MX
  • www.osakac.ac.jp
TXT
  • v=spf1 +ip4:153.127.97.84 -all
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
SECOM Trust Systems Co., Ltd.
Subject
www.osakac.ac.jp
Valid from
Jun 12, 2026
Valid to
Dec 27, 2026
Days until expiry
151
SAN domains
www.osakac.ac.jp

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 3

Links

201 internal · 25 external · 1 broken

Images

114 total · 0 missing alt

Scripts / Styles

11 scripts · 3 stylesheets

JS / CSS size

457 KB · 1.9 MB

Page size

114 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
  • Meta description longer than 160 characters
  • Missing canonical link
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://osakac.ac.jp
Final URL
https://www.osakac.ac.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
2.64 s
HTML size
114 KB
Redirect chain
https://osakac.ac.jp → https://www.osakac.ac.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does osakac.ac.jp use?
osakac.ac.jp is built with jQuery, Nginx.
Is osakac.ac.jp secure (HTTPS)?
Yes. osakac.ac.jp uses TLS 1.3 with a certificate issued by SECOM Trust Systems Co., Ltd., valid until Dec 27, 2026.
Who hosts osakac.ac.jp?
osakac.ac.jp is hosted on SAKURA-A - SAKURA Internet Inc., JP.
What is osakac.ac.jp's SEO score?
osakac.ac.jp scored 75/100 for SEO in the latest analysis (fair).
What is osakac.ac.jp's overall website score?
osakac.ac.jp has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.