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SGSiteGraph

heatmap.news

Heatmap News

Last scanned Aug 24, 2026, 1:22 PM

91

Overall score

Excellent

Summary

Heatmap is focused on the biggest story of our time: climate change. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (75/100).

Heatmap News

Heatmap is focused on the biggest story of our time: climate change.

United States
Hosted on Fastly

Top issues to fix

1 issue found · 1 high priority

  • Missing Content-Security-Policy header

    Security

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

100

SEO

0 issue(s) found

75

Performance

7 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.

Heatmap News

Heatmap is focused on the biggest story of our time: climate change.

Contact

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

Meta tags

Title
Heatmap News
Description
Heatmap is focused on the biggest story of our time: climate change.
Canonical
https://heatmap.news/
Language
en
Charset
utf-8
Viewport
width=device-width,initial-scale=1,minimum-scale=1.0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Heatmap News
og:description
Heatmap is focused on the biggest story of our time: climate change.
og:type
website
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsMeta PixelNginx

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
151.101.1.91
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 151.101.1.91
  • 151.101.193.91
  • 151.101.129.91
  • 151.101.65.91
AAAA—
MX
  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com
  • alt2.aspmx.l.google.com
TXT—
NS
  • ns10.domaincontrol.com
  • ns09.domaincontrol.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
heatmap.news
Valid from
Nov 5, 2025
Valid to
Dec 7, 2026
Days until expiry
104
SAN domains
heatmap.news

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 8 · H3 2

Links

51 internal · 3 external · 0 broken

Images

11 total · 0 missing alt

Scripts / Styles

121 scripts · 1 stylesheets

JS / CSS size

1.4 MB · 315 KB

Page size

231 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
21
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://heatmap.news
Final URL
https://heatmap.news
HTTP status
200
HTTP version
HTTP/2
Response time
3 ms
HTML size
231 KB
Redirect chain
https://heatmap.news

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Frequently asked questions

What technology does heatmap.news use?
heatmap.news is built with Google Analytics, Meta Pixel, Nginx.
Is heatmap.news secure (HTTPS)?
Yes. heatmap.news uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 7, 2026.
Who hosts heatmap.news?
heatmap.news is hosted on Fastly, behind Fastly CDN.
What is heatmap.news's SEO score?
heatmap.news scored 100/100 for SEO in the latest analysis (excellent).
What is heatmap.news's overall website score?
heatmap.news has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
What company operates heatmap.news?
heatmap.news is operated by Heatmap News. Heatmap is focused on the biggest story of our time: climate change.