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SGSiteGraph

hlc.edu.tw

Last scanned Jul 26, 2026, 5:17 AM · 1 view

66

Overall score

Fair

Summary

This website uses Apache hosted on ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW. SEO is poor (35/100) and accessibility is good (75/100). Security scores fair (60/100) and performance excellent (100/100). Top issue: Missing <title>.

Taiwan
Hosted on ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW

Top issues to fix

11 issues found · 4 high priority

  • Missing title tag

    SEO

    Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • 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.

+5 more issues — details in the sections below.

35

SEO

8 issue(s) found

100

Performance

344 ms

60

Security

HTTPS & header checks

75

Accessibility

3 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.

Meta tags

Title
Description
Canonical
Language
Charset
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

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

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

CDN provider
—
IP address
210.240.39.60
ASN
AS1659 (ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW)

DNS records

TypeValue
A
  • 210.240.39.60
AAAA
  • 2001:288:b200:1::2
MX
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
TXT—
NS
  • ns2.hlc.edu.tw
  • ns1.hlc.edu.tw
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Infoblox
Subject
ns1.hlc.edu.tw
Valid from
Jul 7, 2026
Valid to
Jul 7, 2027
Days until expiry
344
SAN domains
ns1.hlc.edu.tw

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 1 external · 1 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 0 B

Page size

212 B

Robots.txt & Sitemap

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

SEO issues

  • Missing <title>
  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://hlc.edu.tw
Final URL
https://hlc.edu.tw
HTTP status
200
HTTP version
HTTP/1.1
Response time
344 ms
HTML size
212 B
Redirect chain
https://hlc.edu.tw

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does hlc.edu.tw use?
hlc.edu.tw is built with Apache.
Is hlc.edu.tw secure (HTTPS)?
Yes. hlc.edu.tw uses TLS 1.3 with a certificate issued by Infoblox, valid until Jul 7, 2027.
Who hosts hlc.edu.tw?
hlc.edu.tw is hosted on ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW.
What is hlc.edu.tw's SEO score?
hlc.edu.tw scored 35/100 for SEO in the latest analysis (poor).
What is hlc.edu.tw's overall website score?
hlc.edu.tw has an overall SiteGraph score of 66/100, combining SEO, performance, security, and accessibility.