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SGSiteGraph

thehighline.org

Home | The High Line

Last scanned Aug 3, 2026, 12:00 AM · 8 views

81

Overall score

Great

Summary

Welcome to the official site of the High Line and Friends of the High Line. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: No H1 heading found.

Welcome to the official site of the High Line and Friends of the High Line.

Top issues to fix

8 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • 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.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

80

SEO

3 issue(s) found

90

Performance

1.62 s

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

-2 overall since Jul 26, 2026

Overall
81
SEO
80
Security
65
Performance
90
Accessibility
90

Organization

Company details published in this site's own structured data.

Welcome to the official site of the High Line and Friends of the High Line.

Meta tags

Title
Home | The High Line
Description
Welcome to the official site of the High Line and Friends of the High Line.
Canonical
https://www.thehighline.org/
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Home
og:description
Welcome to the official site of the High Line and Friends of the High Line.
og:type
website
og:url
https://www.thehighline.org/

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
www.thehighline.org
Valid from
Jul 8, 2026
Valid to
Oct 6, 2026
Days until expiry
64
SAN domains
www.thehighline.org

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 31

Links

53 internal · 30 external · 20 broken

Images

6 total · 0 missing alt

Scripts / Styles

22 scripts · 3 stylesheets

JS / CSS size

10.2 KB · 16.7 KB

Page size

107 KB

Robots.txt & Sitemap

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

SEO issues

  • No H1 heading found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://thehighline.org
Final URL
https://www.thehighline.org/
HTTP status
200
HTTP version
HTTP/2
Response time
1.62 s
HTML size
107 KB
Redirect chain
https://thehighline.org → https://www.thehighline.org/

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Frequently asked questions

What technology does thehighline.org use?
thehighline.org is built with PHP, WordPress, jQuery, Meta Pixel.
Is thehighline.org secure (HTTPS)?
Yes. thehighline.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 6, 2026.
Who hosts thehighline.org?
Hosting provider information for thehighline.org is not available yet.
What is thehighline.org's SEO score?
thehighline.org scored 80/100 for SEO in the latest analysis (great).
What is thehighline.org's overall website score?
thehighline.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
Has thehighline.org's score changed over time?
thehighline.org's overall score has declined by 2 points (from 83 to 81) since Jul 26, 2026.