online-stopwatch.com
Online Stopwatch
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Excellent
Summary
A Free online stopwatch, quick easy to use stopwatch! also an online countdown!. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
A Free online stopwatch, quick easy to use stopwatch! also an online countdown!
- United States
- Hosted on Cloudflare
Top issues to fix
3 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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
2 issue(s) found
Performance
46 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
A Free online stopwatch, quick easy to use stopwatch! also an online countdown!
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Online Stopwatch
- Description
- A Free online stopwatch, quick easy to use stopwatch! also an online countdown!
- 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
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.20.8.16
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- online-stopwatch.com
- Valid from
- Jun 4, 2026
- Valid to
- Sep 2, 2026
- Days until expiry
- 38
- SAN domains
- *.online-stopwatch.com, online-stopwatch.com
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 1 · H3 1
Links
50 internal · 1 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
6 scripts · 3 stylesheets
JS / CSS size
4.3 KB · 174 B
Page size
22.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 242
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://online-stopwatch.com
- Final URL
- https://online-stopwatch.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 46 ms
- HTML size
- 22.2 KB
- Redirect chain
- https://online-stopwatch.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does online-stopwatch.com use?
- online-stopwatch.com is built with Google Analytics.
- Is online-stopwatch.com secure (HTTPS)?
- Yes. online-stopwatch.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 2, 2026.
- Who hosts online-stopwatch.com?
- online-stopwatch.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is online-stopwatch.com's SEO score?
- online-stopwatch.com scored 85/100 for SEO in the latest analysis (great).
- What is online-stopwatch.com's overall website score?
- online-stopwatch.com has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- Is online-stopwatch.com hiring?
- online-stopwatch.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card