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groups.io

Groups.io | Email Discussion Groups & Listserv Alternative

Last scanned Aug 1, 2026, 7:00 AM · 15 views

84

Overall score

Great

Summary

Groups.io is a modern email group service and listserv alternative with no ads. This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Groups.io is a modern email group service and listserv alternative with no ads. Create mailing lists with calendars, files, wikis, and more. Better than Google Groups or Yahoo Groups.

Top issues to fix

10 issues found · 1 high priority

  • Missing Strict-Transport-Security header

    Security

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

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Meta description longer than 160 characters

    SEO

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

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

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

+4 more issues — details in the sections below.

60

SEO

7 issue(s) found

100

Performance

251 ms

85

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+3 overall since Jul 25, 2026

Overall
84
SEO
60
Security
85
Performance
100
Accessibility
100

Organization

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

Groups.io is a modern email group service and listserv alternative with no ads. Create mailing lists with calendars, files, wikis, and more. Better than Google Groups or Yahoo Groups.

Contact

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

Meta tags

Title
Groups.io | Email Discussion Groups & Listserv Alternative
Description
Groups.io is a modern email group service and listserv alternative with no ads. Create mailing lists with calendars, files, wikis, and more. Better than Google Groups or Yahoo Groups.
Canonical
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, viewport-fit=cover
Robots meta
Manifest
https://groups.io/orgimg/org.1/favicons/manifest.json?v=1411358049715440694

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.

Nginx

Hosting & CDN

Hosting provider
—
CDN provider
—
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
groups.io
Valid from
Jun 12, 2026
Valid to
Sep 10, 2026
Days until expiry
40
SAN domains
groups.io

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 6 · H3 16

Links

30 internal · 6 external · 20 broken

Images

11 total · 1 missing alt

Scripts / Styles

15 scripts · 2 stylesheets

JS / CSS size

24.5 KB · 562 B

Page size

62.3 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
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://groups.io
Final URL
https://groups.io
HTTP status
200
HTTP version
HTTP/2
Response time
250 ms
HTML size
62.3 KB
Redirect chain
https://groups.io

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does groups.io use?
groups.io is built with Nginx.
Is groups.io secure (HTTPS)?
Yes. groups.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 10, 2026.
Who hosts groups.io?
Hosting provider information for groups.io is not available yet.
What is groups.io's SEO score?
groups.io scored 60/100 for SEO in the latest analysis (fair).
What is groups.io's overall website score?
groups.io has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has groups.io's score changed over time?
groups.io's overall score has improved by 3 points (from 81 to 84) since Jul 25, 2026.