charleston-sc.gov
Charleston, SC - Official Website | Official Website
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Excellent
Summary
The Official Website For The City of Charleston, South Carolina. This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
The Official Website For The City of Charleston, South Carolina
Top issues to fix
7 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
434 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The Official Website For The City of Charleston, South Carolina
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Charleston, SC - Official Website | Official Website
- Description
- The Official Website For The City of Charleston, South Carolina
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- www.charleston-sc.gov
- Valid from
- Aug 17, 2026
- Valid to
- Nov 15, 2026
- Days until expiry
- 82
- SAN domains
- charleston-sc.gov, www.charleston-sc.gov
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 15
Links
47 internal · 12 external · 6 broken
Images
7 total · 0 missing alt
Scripts / Styles
62 scripts · 10 stylesheets
JS / CSS size
52.5 KB · 50.8 KB
Page size
168 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://charleston-sc.gov
- Final URL
- https://charleston-sc.gov
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 431 ms
- HTML size
- 168 KB
- Redirect chain
- https://charleston-sc.gov
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does charleston-sc.gov use?
- charleston-sc.gov is built with jQuery, Google Analytics.
- Is charleston-sc.gov secure (HTTPS)?
- Yes. charleston-sc.gov uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 15, 2026.
- Who hosts charleston-sc.gov?
- Hosting provider information for charleston-sc.gov is not available yet.
- What is charleston-sc.gov's SEO score?
- charleston-sc.gov scored 75/100 for SEO in the latest analysis (fair).
- What is charleston-sc.gov's overall website score?
- charleston-sc.gov has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card