jr3.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of jr3.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 1835ms. The page is served over HTTP/2 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 25 KB.
Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted.
The security headers analysis reveals a score of 30/100 (below average). The following security headers are properly configured: X-Frame-Options and Referrer-Policy. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Content-Type-Options, and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks.
Our technology detection scan identified 5 technologies across 5 categories powering jr3.com. The detected stack includes Bootstrap, Cloudflare, Google Fonts, jQuery 3.6.0., and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, jr3.com receives an overall trust score of 63/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time1835ms
ProtocolHTTP/2
Page Size25 KB
CompressionNone
Compression SavingsN/A
CDNNo
ServerApache
Total Requests100
3rd Party Domains2
RedirectNone
Detected Technologies (5)
🎨 Bootstrap
☁️ Cloudflare
🔤 Google Fonts
📦 jQuery
🎯 Font Awesome
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Content-Type-Options
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR1
SubjectcommonName=mail.jr3.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
jr3.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, jr3.com receives a trust score of 63/100, which places it in the "Likely Safe" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases.
The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification.
Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked jr3.com against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
Trust Signals
✅ Valid HTTPS
✅ SPF configured
✅ DKIM configured
⚠️ DNSSEC not enabled
⚠️ Missing Content-Security-Policy
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
jr3.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned jr3.com and identified 5 distinct technologies across 5 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
CSS Framework: Bootstrap — provides the styling and responsive layout system for jr3.com.
CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for jr3.com.
Fonts: Google Fonts — delivers web fonts for typography for jr3.com.
JavaScript Library: jQuery (version 3.6.0.) — provides utility functions and DOM manipulation for jr3.com.
Icon Set: Font Awesome — provides additional functionality for jr3.com.
CSS Framework
CDN
Fonts
JavaScript Library
Icon Set
jr3.com Performance, Speed & Core Web Vitals
🤖 AI Summary
jr3.com delivers its homepage in 1835ms (server response time), which is considered somewhat slow by industry standards. The total page weight is 25 KB, and we detected 100 resource requests loading assets from 2 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain.
No compression is currently enabled on jr3.com. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available.
Asset minification status: 10 out of 17 CSS files and 20 out of 22 JavaScript files are minified. Minifying the remaining 9 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality.
From an environmental perspective, each page view of jr3.com produces approximately 0.01g of CO₂, earning a carbon rating of A. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 25 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for jr3.com. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.01g
RatingA
Page Weight & Optimization
HTML Size25 KB
CompressionNone
Compression SavingsN/A
CDNNo
Total Requests100
3rd Party Domains2
CSS Minified10/17
JS Minified20/22
jr3.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
jr3.com resolves to the IPv4 address 199.250.205.118, but does not support IPv6. IPv6 adoption is increasingly important as IPv4 address space becomes exhausted, and some ISPs and regions are transitioning to IPv6-only connectivity. The domain has 1 A record(s) configured.
The domain name system is managed by 2 name servers: ns1.servconfig.com and ns2.servconfig.com. Having 2 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used.
Email for jr3.com is handled by Google Workspace with 5 MX records configured: ASPMX.L.GOOGLE.com, ALT1.ASPMX.L.GOOGLE.com, and ALT2.ASPMX.L.GOOGLE.com and 2 more. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server.
SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit.
DNSSEC is not enabled for jr3.com. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions.
Our subdomain enumeration scan discovered 4 active subdomains for jr3.com: ftp.jr3.com, mail.jr3.com, webmail.jr3.com, and www.jr3.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.servconfig.com
ns2.servconfig.com
MX
ASPMX.L.GOOGLE.com
ALT1.ASPMX.L.GOOGLE.com
ALT2.ASPMX.L.GOOGLE.com
ALT3.ASPMX.L.GOOGLE.com
ALT4.ASPMX.L.GOOGLE.com
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (4 found)
ftp.jr3.com mail.jr3.com webmail.jr3.com www.jr3.com
jr3.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of jr3.com contains 164 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 1 H2 headings, 3 H3 headings, 0 H4 headings.
The page includes 2 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content).
The link structure consists of 58 internal links pointing to other pages on the same domain and 0 external links pointing to third-party websites. There are 22 external JavaScript files, 17 CSS stylesheets, and 0 iframes on the page.
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1Force Control for today's world.
H2 Tags1
H3 Tags3
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links58
External Links0
Assets & Features
JavaScript Files22
JS Minified20/22
CSS Files17
CSS Minified10/17
Iframes0
Images2
Missing Alt0
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
jr3.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for jr3.com is well-optimized at 38 characters: "JR3 Load Cell Technologies - JR3, Inc.". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 116 characters (well-optimized): "JR3's experience and standards of excellence have created load cell technology for a variety of robotic applications". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results.
The page language is declared as en-gb and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to jr3.com on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing.
Google SERP Preview
JR3 Load Cell Technologies - JR3, Inc.
https://jr3.com
JR3's experience and standards of excellence have created load cell technology for a variety of robotic applications
Meta Tags
TitleJR3 Load Cell Technologies - JR3, Inc....
Title Length38 chars
Meta Desc Length116 chars
H1Force Control for today's world.
Languageen-gb
Canonical—
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓