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SGSiteGraph

caltrain.com

Home | Caltrain

Last scanned Aug 24, 2026, 1:22 PM · 1 view

92

Overall score

Excellent

Summary

This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing meta description.

United States
Hosted on Fastly

Top issues to fix

2 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Missing meta description

    SEO

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

90

SEO

1 issue(s) found

90

Performance

394 ms

90

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.

Meta tags

Title
Home | Caltrain
Description
Canonical
https://www.caltrain.com
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest
https://www.caltrain.com/manifest-Caltrain.json

OpenGraph & Twitter Card

OpenGraph

og:title
Caltrain | Caltrain
og:description
og:type
article
og:url
https://www.caltrain.com

Twitter Card

twitter:card
summary_large_image
twitter:title
Caltrain | Caltrain
twitter:description
Caltrain Provides Rail Service from San Francisco to San Jose and Gilroy

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
23.185.0.4
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 23.185.0.4
AAAA
  • 2620:12a:8001::4
  • 2620:12a:8000::4
MX
TXT
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
calmod.net
Valid from
Aug 9, 2026
Valid to
Nov 7, 2026
Days until expiry
73
SAN domains
calmod.net, calmod.org, calmodtrains.com, caltrain.com, caltrain.org, samtrans.com, samtrans.org, smcta.com, smctd.com, smctd.org, www.calmod.net, www.calmod.org, www.calmodtrains.com, www.caltrain.com, www.caltrain.org, www.samtrans.com, www.samtrans.org, www.smcta.com, www.smctd.com, www.smctd.org

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 10 · H3 1

Links

107 internal · 8 external · 0 broken

Images

24 total · 0 missing alt

Scripts / Styles

108 scripts · 36 stylesheets

JS / CSS size

946 KB · 286 KB

Page size

729 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
34
sitemap.xml
Found
URLs in sitemap
12

SEO issues

  • Missing meta description

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://caltrain.com
Final URL
https://www.caltrain.com/
HTTP status
200
HTTP version
HTTP/2
Response time
380 ms
HTML size
729 KB
Redirect chain
https://caltrain.com → https://www.caltrain.com/

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Frequently asked questions

What technology does caltrain.com use?
caltrain.com is built with jQuery, Google Analytics, Google Ads, Nginx.
Is caltrain.com secure (HTTPS)?
Yes. caltrain.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 7, 2026.
Who hosts caltrain.com?
caltrain.com is hosted on Fastly, behind Fastly CDN.
What is caltrain.com's SEO score?
caltrain.com scored 90/100 for SEO in the latest analysis (excellent).
What is caltrain.com's overall website score?
caltrain.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.