flexmls.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of flexmls.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 18350ms. 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 103 KB, and the site is served behind a CDN (Content Delivery Network).
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 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, 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 8 technologies across 8 categories powering flexmls.com. The detected stack includes WordPress, Google Analytics 4, Google Tag Manager, Meta Pixel, HubSpot, Cloudflare, Adobe Fonts, and Wistia.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, flexmls.com receives an overall trust score of 61/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time18350ms
ProtocolHTTP/2
Page Size103 KB
CompressionNone
Compression SavingsN/A
CDNYes ✓
Server—
Total Requests129
3rd Party Domains15
RedirectNone
Detected Technologies (8)
• WordPress
📊 Google Analytics 4
🏷️ Google Tag Manager
📢 Meta Pixel
📣 HubSpot
☁️ Cloudflare
🔤 Adobe Fonts
🎬 Wistia
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerZeroSSL GmbH
Issuer FullcountryName=AT, organizationName=ZeroSSL GmbH, commonName=ZeroSSL RSA DV SSL CA 2
SubjectcommonName=*.flexmls.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
flexmls.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, flexmls.com receives a trust score of 61/100, 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, DMARC email authentication with a quarantine policy, 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, no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), missing Referrer-Policy, potentially leaking URL information to third parties, 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 flexmls.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
✅ DMARC configured (p=quarantine)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
⚠️ Missing Content-Security-Policy
⚠️ Missing X-Frame-Options
⚠️ Missing Referrer-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
flexmls.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned flexmls.com and identified 8 distinct technologies across 8 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
CMS: WordPress — manages the content and page structure for flexmls.com.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for flexmls.com.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for flexmls.com.
Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for flexmls.com.
Marketing: HubSpot — provides marketing automation capabilities for flexmls.com.
CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for flexmls.com.
Fonts: Adobe Fonts — delivers web fonts for typography for flexmls.com.
Video: Wistia — provides video hosting and playback for flexmls.com.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-15020525, Google Tag Manager container GTM-5JZCTQK, and Meta (Facebook) Pixel ID 1031815777199747. These IDs can be used to identify other websites operated by the same organization.
CMS
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
Marketing
CDN
Fonts
Video
Tracking IDs
ga4_idG-15020525
gtm_idGTM-5JZCTQK
meta_pixel_id1031815777199747
flexmls.com Performance, Speed & Core Web Vitals
🤖 AI Summary
flexmls.com delivers its homepage in 18350ms (server response time), which is considered slow by industry standards. The total page weight is 103 KB, and we detected 129 resource requests loading assets from 15 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 flexmls.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: 0 out of 2 CSS files and 2 out of 8 JavaScript files are minified. Minifying the remaining 8 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.
The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors.
From an environmental perspective, each page view of flexmls.com produces approximately 0.05g 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 103 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for flexmls.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 view0.05g
RatingA
Page Weight & Optimization
HTML Size103 KB
CompressionNone
Compression SavingsN/A
CDNYes ✓
Total Requests129
3rd Party Domains15
CSS Minified0/2
JS Minified2/8
flexmls.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
flexmls.com resolves to the IPv4 address 151.101.1.91, 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 2 A record(s) configured.
The domain name system is managed by 4 name servers: dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, and dns4.p08.nsone.net. Having 4 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 flexmls.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 (Domain-based Message Authentication, Reporting and Conformance) is configured with a quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. 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 flexmls.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 8 active subdomains for flexmls.com: api.flexmls.com, apps.flexmls.com, help.flexmls.com, m.flexmls.com, portal.flexmls.com, smtp.flexmls.com, staging.flexmls.com, and www.flexmls.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
151.101.1.91
151.101.65.91
NS
dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net
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 (8 found)
api.flexmls.com apps.flexmls.com help.flexmls.com m.flexmls.com portal.flexmls.com smtp.flexmls.com staging.flexmls.com www.flexmls.com
flexmls.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of flexmls.com contains 635 words of visible text content. This is a moderate amount of content. The page is structured with 15 H2 headings, 5 H3 headings, 3 H4 headings.
The page includes 21 images. 20 images (95%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 5% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 55 internal links pointing to other pages on the same domain and 24 external links pointing to third-party websites. There are 8 external JavaScript files, 2 CSS stylesheets, and 1 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages) and Schema.org structured data (Article, ImageObject, Organization, Person, SearchAction, WebPage, and WebSite).
Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 4 platforms: Facebook (@tr), Twitter (@flexmls), Instagram (@fbs.life), and Linkedin (@fbs-data-systems-inc). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Future-Proof Your MLS.
H2 Tags15
H3 Tags5
H4 Tags3
H5 Tags0
H6 Tags0
Internal Links55
External Links24
Assets & Features
JavaScript Files8
JS Minified2/8
CSS Files2
CSS Minified0/2
Iframes1
Images21
Missing Alt20
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Schema.org Types
ArticleImageObjectOrganizationPersonSearchActionWebPageWebSite
Social Media Presence
Facebook: @trTwitter: @flexmlsInstagram: @fbs.lifeLinkedin: @fbs-data-systems-inc
flexmls.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for flexmls.com is well-optimized at 30 characters: "Home - Flexmls Platform by FBS". 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 flexmls.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://flexmls.com/, preventing duplicate content issues, the page language is declared as en-us, the meta robots directive is set to follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Home - Flexmls Platform by FBS..."), 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.
A Twitter Card of type summary_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The site implements Schema.org structured data with the following types: Article, ImageObject, Organization, Person, SearchAction, WebPage, and WebSite. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates.
Google SERP Preview
Home - Flexmls Platform by FBS
https://flexmls.com
Meta Tags
TitleHome - Flexmls Platform by FBS...
Title Length30 chars
Meta Desc Length0 chars
H1Future-Proof Your MLS.
Languageen-US
Canonicalhttps://flexmls.com/
Meta Robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
Meta Keywordsnot set
Schema.org & Social
Schema TypesArticle, ImageObject, Organization, Person, SearchAction, WebPage, WebSite
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
flexmls.com
Home - Flexmls Platform by FBS
flexmls.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 flexmls.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: ga4_id: G-15020525, gtm_id: GTM-5JZCTQK, meta_pixel_id: 1031815777199747.
Tracking IDs for Cross-Referencing
ga4_idG-15020525
gtm_idGTM-5JZCTQK
meta_pixel_id1031815777199747
Related Domains
Related domain data requires database (populated after batch crawl)