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smithsonianmag.com

Smithsonian Magazine: Explore History, Science, Arts & Culture

Last scanned Jul 18, 2026, 8:49 PM

92

Overall score

Excellent

Top issues to fix

6 issues 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.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • 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.

Summary

Discover the latest stories in history, archaeology, science, arts and culture from one of the top news magazines. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

80

SEO

4 issue(s) found

100

Performance

263 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.

Contact

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

Meta tags

Title
Smithsonian Magazine: Explore History, Science, Arts & Culture
Description
Discover the latest stories in history, archaeology, science, arts and culture from one of the top news magazines. Smithsonian Magazine brings you compelling, in-depth articles every day.
Canonical
https://www.smithsonianmag.com/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, max-image-preview:large, follow, archive
Manifest
https://www.smithsonianmag.com:443/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
172.66.151.126
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 172.66.151.126
  • 104.20.46.9
AAAA
  • 2606:4700:10::ac42:977e
  • 2606:4700:10::6814:2e09
MX
TXT
NS
CAA
CNAME
  • www.smithsonianmag.com.cdn.cloudflare.net
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
www.smithsonianmag.com
Valid from
Jun 13, 2026
Valid to
Sep 11, 2026
Days until expiry
54
SAN domains
www.smithsonianmag.com

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 14 · H3 47

Links

92 internal · 40 external · 3 broken

Images

49 total · 0 missing alt

Scripts / Styles

29 scripts · 1 stylesheets

JS / CSS size

322 KB · 0 B

Page size

114 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
13
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://smithsonianmag.com
Final URL
https://www.smithsonianmag.com:443/
HTTP status
200
HTTP version
HTTP/2
Response time
261 ms
HTML size
114 KB
Redirect chain
https://smithsonianmag.com → https://www.smithsonianmag.com:443/

Frequently asked questions

What technology does smithsonianmag.com use?
smithsonianmag.com is built with Google Analytics, Cloudflare Analytics, Meta Pixel.
Is smithsonianmag.com secure (HTTPS)?
Yes. smithsonianmag.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 11, 2026.
Who hosts smithsonianmag.com?
smithsonianmag.com is hosted on Cloudflare, behind Cloudflare CDN.
What is smithsonianmag.com's SEO score?
smithsonianmag.com scored 80/100 for SEO in the latest analysis (great).
What is smithsonianmag.com's overall website score?
smithsonianmag.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
What company operates smithsonianmag.com?
smithsonianmag.com is operated by Smithsonian Magazine.