oceanhero.today
OceanHero - The search that saves the oceans
Last scanned Aug 4, 2026, 2:00 PM · 19 views
Overall score
Excellent
Summary
By searching with OceanHero, you can help save the oceans from plastic pollution. This website uses Next.js behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.
By searching with OceanHero, you can help save the oceans from plastic pollution.
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
123 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 95
- SEO
- 90
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
By searching with OceanHero, you can help save the oceans from plastic pollution.
Meta tags
- Title
- OceanHero - The search that saves the oceans
- Description
- By searching with OceanHero, you can help save the oceans from plastic pollution.
- Canonical
- https://oceanhero.today/
- Language
- en
- Charset
- utf-8
- Viewport
- minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no
- Robots meta
- Manifest
- https://oceanhero.today/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- 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
- oceanhero.today
- Valid from
- Jul 23, 2026
- Valid to
- Oct 21, 2026
- Days until expiry
- 77
- SAN domains
- oceanhero.today
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
10 internal · 13 external · 20 broken
Images
55 total · 0 missing alt
Scripts / Styles
47 scripts · 2 stylesheets
JS / CSS size
24.4 KB · 52.3 KB
Page size
123 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://oceanhero.today
- Final URL
- https://oceanhero.today
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 121 ms
- HTML size
- 123 KB
- Redirect chain
- https://oceanhero.today
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does oceanhero.today use?
- oceanhero.today is built with React, Next.js, Google Analytics, Google Ads.
- Is oceanhero.today secure (HTTPS)?
- Yes. oceanhero.today uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.
- Who hosts oceanhero.today?
- Hosting provider information for oceanhero.today is not available yet.
- What is oceanhero.today's SEO score?
- oceanhero.today scored 90/100 for SEO in the latest analysis (excellent).
- What is oceanhero.today's overall website score?
- oceanhero.today has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Has oceanhero.today's score changed over time?
- oceanhero.today's overall score has declined by 3 points (from 98 to 95) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card