merl.com
Mitsubishi Electric Research Laboratories
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Mitsubishi Electric Research Laboratories (MERL) is the North American arm of the Corporate R&D organization of Mitsubishi Electric Corporation. This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
Mitsubishi Electric Research Laboratories (MERL) is the North American arm of the Corporate R&D organization of Mitsubishi Electric Corporation.
Top issues to fix
7 issues found
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
274 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Mitsubishi Electric Research Laboratories (MERL) is the North American arm of the Corporate R&D organization of Mitsubishi Electric Corporation.
Meta tags
- Title
- Mitsubishi Electric Research Laboratories
- Description
- Mitsubishi Electric Research Laboratories (MERL) is the North American arm of the Corporate R&D organization of Mitsubishi Electric Corporation.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
- https://merl.com/site.webmanifest
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
- DigiCert Inc
- Subject
- *.merl.com
- Valid from
- Aug 19, 2026
- Valid to
- Feb 5, 2027
- Days until expiry
- 164
- SAN domains
- *.merl.com, merl.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 17 · H2 25 · H3 4
Links
54 internal · 11 external · 20 broken
Images
34 total · 0 missing alt
Scripts / Styles
17 scripts · 5 stylesheets
JS / CSS size
334 B · 107 KB
Page size
28.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://merl.com
- Final URL
- https://merl.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 274 ms
- HTML size
- 28.5 KB
- Redirect chain
- https://merl.com
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Frequently asked questions
- What technology does merl.com use?
- merl.com is built with jQuery, Apache.
- Is merl.com secure (HTTPS)?
- Yes. merl.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 5, 2027.
- Who hosts merl.com?
- Hosting provider information for merl.com is not available yet.
- What is merl.com's SEO score?
- merl.com scored 70/100 for SEO in the latest analysis (fair).
- What is merl.com's overall website score?
- merl.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card