1fsb.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 1fsb.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 43056ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 66 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 85/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing 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 4 technologies across 4 categories powering 1fsb.com. The detected stack includes Google Tag Manager, Adobe Fonts, jQuery, and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 1fsb.com receives an overall trust score of 77/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time43056ms
ProtocolHTTP/2
Page Size66 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests270
3rd Party Domains12
Redirect3 hop(s)
Detected Technologies (4)
🏷️ Google Tag Manager
🔤 Adobe Fonts
📦 jQuery
🎯 Font Awesome
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Permissions-Policy
Not set
SSL Certificate
Issuer—
Issuer Full—
Subject—
Type—
TLS Version—
Cipher Suite—
Algorithm—
Issued—
Expires— (? days)
SANs—
1fsb.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 1fsb.com receives a trust score of 77/100, 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, and DNSSEC providing authenticated DNS responses.
Areas of concern include: the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked 1fsb.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
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DNSSEC enabled
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
1fsb.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 1fsb.com and identified 4 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 1fsb.com.
Fonts: Adobe Fonts — delivers web fonts for typography for 1fsb.com.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for 1fsb.com.
Icon Set: Font Awesome — provides additional functionality for 1fsb.com.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-M6RXRZJ. These IDs can be used to identify other websites operated by the same organization.
Tag Manager
🏷️ Google Tag Manager(95%)
Fonts
JavaScript Library
Icon Set
Tracking IDs
1fsb.com Performance, Speed & Core Web Vitals
🤖 AI Summary
1fsb.com delivers its homepage in 43056ms (server response time), which is considered slow by industry standards. The total page weight is 66 KB, and we detected 270 resource requests loading assets from 12 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.
The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections.
Asset minification status: 5 out of 7 CSS files and 7 out of 17 JavaScript files are minified. Minifying the remaining 12 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 1fsb.com produces approximately 0.03g 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 66 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 1fsb.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 view0.03g
RatingA
Page Weight & Optimization
HTML Size66 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests270
3rd Party Domains12
CSS Minified5/7
JS Minified7/17
1fsb.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
1fsb.com resolves to the IPv4 address 209.17.116.163, 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: ns51.worldnic.com and ns52.worldnic.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 1fsb.com is handled by usa.net with 2 MX records configured: mx.usa.net and mx.ct.mbox.net. 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 (Domain-based Message Authentication, Reporting and Conformance) is configured with a reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic.
DNSSEC is enabled for 1fsb.com, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites.
Our subdomain enumeration scan discovered 25 active subdomains for 1fsb.com: admin.1fsb.com, api.1fsb.com, app.1fsb.com, apps.1fsb.com, blog.1fsb.com, cdn.1fsb.com, community.1fsb.com, and dev.1fsb.com. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns51.worldnic.com
ns52.worldnic.com
Email & Authentication
MX Providerusa.net
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (25 found)
admin.1fsb.com api.1fsb.com app.1fsb.com apps.1fsb.com blog.1fsb.com cdn.1fsb.com community.1fsb.com dev.1fsb.com developers.1fsb.com docs.1fsb.com ftp.1fsb.com help.1fsb.com m.1fsb.com mail.1fsb.com partners.1fsb.com portal.1fsb.com shop.1fsb.com smtp.1fsb.com staging.1fsb.com static.1fsb.com status.1fsb.com store.1fsb.com support.1fsb.com webmail.1fsb.com www.1fsb.com
1fsb.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 1fsb.com contains 835 words of visible text content. This is a moderate amount of content. The page is structured with 5 H2 headings, 1 H3 headings, 2 H4 headings.
The page includes 9 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 218 internal links pointing to other pages on the same domain and 7 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 17 external JavaScript files, 7 CSS stylesheets, and 1 iframes on the page.
The site implements the following web standards and features: Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 1 platforms: Facebook (@1FSBank). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Where Local Roots Grow Together
H2 Tags5
H3 Tags1
H4 Tags2
H5 Tags0
H6 Tags0
Internal Links218
External Links7
Assets & Features
JavaScript Files17
JS Minified7/17
CSS Files7
CSS Minified5/7
Iframes1
Images9
Missing Alt0
SitemapNo
Robots.txtNo
PWAYes ✓
AMPNo
RSS FeedNo
Social Media Presence
1fsb.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 1fsb.com is well-optimized at 55 characters: "Serving Southeast Nebraska | First State Bank Nebraska". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
No meta description is configured for 1fsb.com. This is a critical SEO oversight — without a meta description, Google will auto-generate a snippet from page content, which may not accurately represent the page or entice users to click. Adding a unique, compelling meta description of 120-155 characters is strongly recommended.
The canonical url is correctly set to https://www.1fsb.bank/, preventing duplicate content issues, the page language is declared as en, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Serving Southeast Nebraska ..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Google SERP Preview
Serving Southeast Nebraska | First State Bank Nebraska
https://1fsb.com
Meta Tags
TitleServing Southeast Nebraska | First State Bank Nebraska...
Title Length55 chars
Meta Desc Length0 chars
H1Where Local Roots Grow Together
Languageen
Canonicalhttps://www.1fsb.bank/
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
1fsb.com
Serving Southeast Nebraska
First State Bank Nebraska is a community-focused bank serving individuals, families, farmers and businesses in southeast Nebraska. See how we can help you!
1fsb.com Related Domains & Cross-References
🤖 AI Summary
Related domain discovery works by finding other websites that share the same IP address, Google Tag Manager container ID, Google Analytics property, or advertising pixel IDs with 1fsb.com. This data becomes available after batch-crawling the domain database — individual domain lookups cannot populate this section. We extracted the following tracking IDs that can be used for cross-referencing: gtm_id: GTM-M6RXRZJ.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)