opus1.io
Opus1 | Everything You Need to Run Your School in One Place
Last scanned Aug 24, 2026, 1:23 PM
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
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
448 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
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
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
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
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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.
OpenGraph & Twitter Card
OpenGraph
Twitter Card