What technology does caltopo.com use?

We did not detect any specific technologies for caltopo.com in the latest scan.

Is caltopo.com secure (HTTPS)?

Yes. caltopo.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 23, 2027.

Who hosts caltopo.com?

Hosting provider information for caltopo.com is not available yet.

What is caltopo.com's SEO score?

caltopo.com scored 70/100 for SEO in the latest analysis (fair).

What is caltopo.com's overall website score?

caltopo.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

Has caltopo.com's score changed over time?

caltopo.com's overall score has improved by 8 points (from 72 to 80) since Jul 27, 2026.

caltopo.com

Map the Backcountry with CalTopo

Last scanned Aug 4, 2026, 10:00 PM · 6 views

Overall score

Great

Summary

Map your world with CalTopo. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Map your world with CalTopo. Backcountry or your backyard; research, plan, share, and take maps with you on your mobile device. View real time data, choose layers that suit your needs, print maps, record tracks and more.

Top issues to fix

11 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.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.

+5 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

246 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+8 overall since Jul 27, 2026

Overall: 80
SEO: 70
Security: 65
Performance: 100
Accessibility: 90

Organization

Company details published in this site's own structured data.

Facebook Instagram X (Twitter)

Meta tags

Title: Map the Backcountry with CalTopo
Description: Map your world with CalTopo. Backcountry or your backyard; research, plan, share, and take maps with you on your mobile device. View real time data, choose layers that suit your needs, print maps, record tracks and more.
Canonical: https://caltopo.com/about/
Language
Charset
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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 1.3
Issuer: Amazon
Subject: caltopo.com
Valid from: Jul 10, 2026
Valid to: Jan 23, 2027
Days until expiry: 172
SAN domains: caltopo.com, sartopo.com, *.caltopo.com, *.sartopo.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 2 · H2 7 · H3 13

Links

13 internal · 9 external · 20 broken

Images

18 total · 1 missing alt

Scripts / Styles

7 scripts · 7 stylesheets

JS / CSS size

2.7 KB · 0 B

Page size

23.4 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
Multiple H1 headings found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://caltopo.com
Final URL: https://caltopo.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 246 ms
HTML size: 23.4 KB
Redirect chain: https://caltopo.com

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Frequently asked questions

What technology does caltopo.com use?: We did not detect any specific technologies for caltopo.com in the latest scan.
Is caltopo.com secure (HTTPS)?: Yes. caltopo.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 23, 2027.
Who hosts caltopo.com?: Hosting provider information for caltopo.com is not available yet.
What is caltopo.com's SEO score?: caltopo.com scored 70/100 for SEO in the latest analysis (fair).
What is caltopo.com's overall website score?: caltopo.com has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
Has caltopo.com's score changed over time?: caltopo.com's overall score has improved by 8 points (from 72 to 80) since Jul 27, 2026.