zeptolab.com
Home - ZeptoLab
Last scanned Aug 4, 2026, 3:00 AM · 11 views
Overall score
Fair
Summary
We are dedicated to the science of fun. This website uses Next.js. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
We are dedicated to the science of fun. We mix fun into every experience
Top issues to fix
10 issues found · 3 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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
292 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+4 overall since Jul 26, 2026
- Overall
- 79
- SEO
- 65
- Security
- 65
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
We are dedicated to the science of fun. We mix fun into every experience
Meta tags
- Title
- Home - ZeptoLab
- Description
- We are dedicated to the science of fun. We mix fun into every experience
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- ZeroSSL GmbH
- Subject
- *.zeptolab.com
- Valid from
- Jul 28, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 83
- SAN domains
- *.zeptolab.com, zeptolab.com
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 0 · H2 1 · H3 0
Links
21 internal · 7 external · 11 broken
Images
26 total · 0 missing alt
Scripts / Styles
39 scripts · 5 stylesheets
JS / CSS size
39.1 KB · 1.9 KB
Page size
108 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://zeptolab.com
- Final URL
- https://www.zeptolab.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 290 ms
- HTML size
- 108 KB
- Redirect chain
- https://zeptolab.com → https://www.zeptolab.com/
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Frequently asked questions
- What technology does zeptolab.com use?
- zeptolab.com is built with Next.js, Google Analytics, Nginx.
- Is zeptolab.com secure (HTTPS)?
- Yes. zeptolab.com uses TLS 1.3 with a certificate issued by ZeroSSL GmbH, valid until Oct 26, 2026.
- Who hosts zeptolab.com?
- Hosting provider information for zeptolab.com is not available yet.
- What is zeptolab.com's SEO score?
- zeptolab.com scored 65/100 for SEO in the latest analysis (fair).
- What is zeptolab.com's overall website score?
- zeptolab.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Has zeptolab.com's score changed over time?
- zeptolab.com's overall score has improved by 4 points (from 75 to 79) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card