Skip to main content
SGSiteGraph

longnow.org

LONG NOW — fostering long-term thinking

Last scanned Jul 26, 2026, 5:47 AM

73

Overall score

Fair

Summary

The Long Now Foundation fosters long-term thinking. This website uses Google Analytics behind Netlify CDN. SEO is fair (65/100) and accessibility is fair (60/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

The Long Now Foundation fosters long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.

Top issues to fix

10 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

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

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 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.

+4 more issues — details in the sections below.

65

SEO

5 issue(s) found

90

Performance

1.25 s

75

Security

HTTPS & header checks

60

Accessibility

2 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.

The Long Now Foundation fosters long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.

YouTubeYouTubeInstagramFacebookX (Twitter)LinkedIn

Meta tags

Title
LONG NOW — fostering long-term thinking
Description
The Long Now Foundation fosters long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.
Canonical
https://longnow.org/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Long Now
og:description
The Long Now Foundation fosters long-term thinking. Our work encourages imagination at the timescale of civilization — the next and last 10,000 years — a timespan we call the long now.
og:type
website
og:url
https://longnow.org/

Twitter Card

twitter:card
summary_large_image
twitter:title
Long Now
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

AstroGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
Netlify
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
longnow.org
Valid from
Jul 12, 2026
Valid to
Oct 10, 2026
Days until expiry
73
SAN domains
eldersoftime.com, longnow.org, theinterval.org, www.eldersoftime.com, www.longnow.org, www.theinterval.org

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 1

Links

34 internal · 11 external · 20 broken

Images

7 total · 6 missing alt

Scripts / Styles

6 scripts · 2 stylesheets

JS / CSS size

3.7 KB · 59 B

Page size

101 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
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://longnow.org
Final URL
https://longnow.org
HTTP status
200
HTTP version
HTTP/2
Response time
1.25 s
HTML size
101 KB
Redirect chain
https://longnow.org

See something wrong on this report? Request a correction

Related websites

Same technology stack

text.com

Text | AI Customer Service Engine That Drives Revenue

100
google-analyticsmeta-pixelastro
AKAMAI-ASN1 - Akamai International B.V., NL· Netlify

vozpopuli.com

Vozpópuli - Noticias de última hora y actualidad

100
google-analyticsastro
AWS· CloudFront

hone.gg

Hone - Optimize Your PC For Gaming - FPS Booster

100
google-analyticsastro
Cloudflare· Cloudflare

atlan.com

Atlan - The Context Layer for AI

100
plausiblemeta-pixelgoogle-analytics
Cloudflare· Cloudflare

kinescope.io

Kinescope — Video Hosting & Streaming Platform | Business

100
google-analyticsastrocloudflare-analytics
Cloudflare· Cloudflare

revenuehunt.com

Product Recommendation Quiz - RevenueHunt

99
woocommercegoogle-analyticsmeta-pixel
Cloudflare· Cloudflare

Frequently asked questions

What technology does longnow.org use?
longnow.org is built with Astro, Google Analytics.
Is longnow.org secure (HTTPS)?
Yes. longnow.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.
Who hosts longnow.org?
Hosting provider information for longnow.org is not available yet.
What is longnow.org's SEO score?
longnow.org scored 65/100 for SEO in the latest analysis (fair).
What is longnow.org's overall website score?
longnow.org has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.