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SGSiteGraph

sgc.gov.co

SGC - Inicio

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

90

Overall score

Excellent

Summary

Servicio Geológico Colombiano. This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance fair (70/100). Top issue: Missing canonical link.

Servicio Geológico Colombiano

United States
Hosted on AWS

Top issues to fix

3 issues found

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 3 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

90

SEO

2 issue(s) found

70

Performance

148 ms

100

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.

Servicio Geológico Colombiano

YouTubeYouTubeX (Twitter)InstagramFacebookLinkedInYouTube

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
SGC - Inicio
Description
Servicio Geológico Colombiano
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width,initial-scale=1,maximum-scale=1,user-scalable=0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
SGC - Inicio
og:description
Servicio Geológico Colombiano
og:type
website
og:url
https://sgc.gov.co/

Twitter Card

twitter:card
summary_large_image
twitter:title
SGC - Inicio
twitter:description
Servicio Geológico Colombiano

Technologies

Detected frameworks, languages, and tools.

Google Analytics

Hosting & CDN

Hosting provider
AWS
CDN provider
CloudFront
IP address
3.174.255.78
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 3.174.255.78
  • 3.174.255.57
  • 3.174.255.97
  • 3.174.255.111
AAAA—
MX
  • aspmx4.googlemail.com
  • aspmx.l.google.com
  • aspmx5.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
TXT
  • MS=3C0A4BD84A49D64610CD95313DE5990DA86F1FEB
  • v=spf1 ip4:190.65.108.163 ip4:52.87.254.18 ip4:54.225.37.60 ip4:190.121.155.193/26 include:_spf.google.com include:spf.rpost.net include:servers.mcsv.net -all
NS
  • ns-772.awsdns-32.net
  • ns-61.awsdns-07.com
  • ns-1705.awsdns-21.co.uk
  • ns-1489.awsdns-58.org
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Verokey
Subject
sgc.gov.co
Valid from
Sep 11, 2025
Valid to
Oct 12, 2026
Days until expiry
48
SAN domains
sgc.gov.co, www.sgc.gov.co

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

1 internal · 20 external · 3 broken

Images

23 total · 0 missing alt

Scripts / Styles

2 scripts · 5 stylesheets

JS / CSS size

3.6 MB · 252 KB

Page size

1.5 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://sgc.gov.co
Final URL
https://sgc.gov.co
HTTP status
200
HTTP version
HTTP/2
Response time
148 ms
HTML size
1.5 KB
Redirect chain
https://sgc.gov.co

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does sgc.gov.co use?
sgc.gov.co is built with Google Analytics.
Is sgc.gov.co secure (HTTPS)?
Yes. sgc.gov.co uses TLS 1.3 with a certificate issued by Verokey, valid until Oct 12, 2026.
Who hosts sgc.gov.co?
sgc.gov.co is hosted on AWS, behind CloudFront CDN.
What is sgc.gov.co's SEO score?
sgc.gov.co scored 90/100 for SEO in the latest analysis (excellent).
What is sgc.gov.co's overall website score?
sgc.gov.co has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.