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opus1.io

Opus1 | Everything You Need to Run Your School in One Place

Last scanned Aug 24, 2026, 1:23 PM

80

Overall score

Great

Summary

Admin Less. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

Admin Less. Inspire More. Everything You Need to Run Your School in One Place Built by school owners for school owners, Opus1.io simplifies scheduling, billing, communication, and growth, all in one modern, easy-to-use platform. Book a Demo Meet Opus1 Admin Less. Inspire More. Everything You Need to Run Your School in One

Top issues to fix

8 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.

  • Meta description longer than 160 characters

    SEO

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

  • Multiple H1 headings found

    SEO

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

+2 more issues — details in the sections below.

80

SEO

4 issue(s) found

80

Performance

448 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.

Admin Less. Inspire More. Everything You Need to Run Your School in One Place Built by school owners for school owners, Opus1.io simplifies scheduling, billing, communication, and growth, all in one modern, easy-to-use platform. Book a Demo Meet Opus1 Admin Less. Inspire More. Everything You Need to Run Your School in One

Meta tags

Title
Opus1 | Everything You Need to Run Your School in One Place
Description
Admin Less. Inspire More. Everything You Need to Run Your School in One Place Built by school owners for school owners, Opus1.io simplifies scheduling, billing, communication, and growth, all in one modern, easy-to-use platform. Book a Demo Meet Opus1 Admin Less. Inspire More. Everything You Need to Run Your School in One
Canonical
https://opus1.io/
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
https://opus1.io/wp-json/wp/v2/web-app-manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Opus1 | Everything You Need to Run Your School in One Place
og:description
Admin Less. Inspire More. Everything You Need to Run Your School in One Place Built by school owners for school owners, Opus1.io simplifies scheduling, billing, communication, and growth, all in one modern, easy-to-use platform. Book a Demo Meet Opus1 Admin Less. Inspire More. Everything You Need to Run Your School in One
og:type
website
og:url
https://opus1.io/

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
Let's Encrypt
Subject
opus1.io
Valid from
Jul 28, 2026
Valid to
Oct 26, 2026
Days until expiry
61
SAN domains
opus1.io

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 2 · H2 10 · H3 11

Links

56 internal · 8 external · 0 broken

Images

89 total · 0 missing alt

Scripts / Styles

35 scripts · 3 stylesheets

JS / CSS size

713 KB · 27.6 KB

Page size

370 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
  • Multiple H1 headings found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://opus1.io
Final URL
https://opus1.io
HTTP status
200
HTTP version
HTTP/2
Response time
441 ms
HTML size
370 KB
Redirect chain
https://opus1.io

See something wrong on this report? Request a correction

Frequently asked questions

What technology does opus1.io use?
opus1.io is built with WordPress, jQuery, Google Analytics, Google Ads, Meta Pixel.
Is opus1.io secure (HTTPS)?
Yes. opus1.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 26, 2026.
Who hosts opus1.io?
Hosting provider information for opus1.io is not available yet.
What is opus1.io's SEO score?
opus1.io scored 80/100 for SEO in the latest analysis (great).
What is opus1.io's overall website score?
opus1.io has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.