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SGSiteGraph

shields.io

Shields.io

Last scanned Jul 26, 2026, 5:17 AM · 2 views

88

Overall score

Great

Summary

Concise, consistent, and legible badges. This website is hosted on Cloudflare. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Concise, consistent, and legible badges

United States
Hosted on Cloudflare

Top issues to fix

6 issues found · 2 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.

  • 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.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • 1 broken link on the page

    SEO

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

90

SEO

1 issue(s) found

100

Performance

224 ms

65

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.

Concise, consistent, and legible badges

Contact

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

Meta tags

Title
Shields.io
Description
Concise, consistent, and legible badges
Canonical
https://shields.io/
Language
en
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Shields.io
og:description
Concise, consistent, and legible badges
og:type
og:url
https://shields.io/

Twitter Card

twitter:card
summary_large_image
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.21.80.27
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.21.80.27
  • 172.67.173.89
AAAA
  • 2606:4700:3036::ac43:ad59
  • 2606:4700:3031::6815:501b
MX
  • mx.runbox.com
TXT
  • ALIAS for badges.github.io
  • google-site-verification=icyIkAiPwllpX5NHDI4bL6uEtesoCL8pvhHmJxPlNbs
  • v=spf1 redirect=spf.runbox.com
  • google-site-verification=aEiDOqA0KQHmbuFiXoNj_c5dA1CSi7fyvVAMdATpJxc
NS
  • karl.ns.cloudflare.com
  • lisa.ns.cloudflare.com
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
shields.io
Valid from
Jun 3, 2026
Valid to
Sep 1, 2026
Days until expiry
36
SAN domains
shields.io, *.shields.io

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 6

Links

7 internal · 10 external · 1 broken

Images

5 total · 0 missing alt

Scripts / Styles

4 scripts · 1 stylesheets

JS / CSS size

1.6 KB · 0 B

Page size

13.9 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
641

SEO issues

  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://shields.io
Final URL
https://shields.io
HTTP status
200
HTTP version
HTTP/2
Response time
224 ms
HTML size
13.9 KB
Redirect chain
https://shields.io

See something wrong on this report? Request a correction

Frequently asked questions

What technology does shields.io use?
We did not detect any specific technologies for shields.io in the latest scan.
Is shields.io secure (HTTPS)?
Yes. shields.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 1, 2026.
Who hosts shields.io?
shields.io is hosted on Cloudflare, behind Cloudflare CDN.
What is shields.io's SEO score?
shields.io scored 90/100 for SEO in the latest analysis (excellent).
What is shields.io's overall website score?
shields.io has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Is shields.io hiring?
shields.io has a careers page; check it directly for current openings.