federalsports.com.br Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of federalsports.com.br on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 6702ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 113 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 20/100 (poor). The following security headers are properly configured: Strict-Transport-Security (HSTS). However, the site is missing Content-Security-Policy, 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 1 technologies across 1 categories powering federalsports.com.br. The detected stack includes Google Fonts.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, federalsports.com.br receives an overall trust score of 65/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time6702ms
ProtocolHTTP/2
Page Size113 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerVercel
Total Requests32
3rd Party Domains3
RedirectNone
Detected Technologies (1)
🔤 Google Fonts
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
Set ✓
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR1
SubjectcommonName=federalsports.com.br
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
federalsports.com.br Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, federalsports.com.br receives a trust score of 65/100, 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, and DMARC email authentication with a reject policy — the strongest available setting.
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 federalsports.com.br 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 not enabled
⚠️ 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
federalsports.com.br Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned federalsports.com.br and identified 1 distinct technologies across 1 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Fonts: Google Fonts — delivers web fonts for typography for federalsports.com.br.
Fonts
federalsports.com.br Performance, Speed & Core Web Vitals
🤖 AI Summary
federalsports.com.br delivers its homepage in 6702ms (server response time), which is considered slow by industry standards. The total page weight is 113 KB, and we detected 32 resource requests loading assets from 3 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: 0 out of 1 CSS files and 0 out of 0 JavaScript files are minified. Minifying the remaining 1 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 federalsports.com.br produces approximately 0.06g 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 113 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for federalsports.com.br. 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 view0.06g
RatingA
Page Weight & Optimization
HTML Size113 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests32
3rd Party Domains3
CSS Minified0/1
JS Minified0/0
federalsports.com.br DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
federalsports.com.br resolves to the IPv4 address 76.76.21.21, 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: adaline.ns.cloudflare.com and vin.ns.cloudflare.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 federalsports.com.br is handled by unknown provider with 1 MX records configured: . 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 not enabled for federalsports.com.br. 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 1 active subdomains for federalsports.com.br: www.federalsports.com.br. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
adaline.ns.cloudflare.com
vin.ns.cloudflare.com
Email & Authentication
MX Provider
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
federalsports.com.br Page Content, Images & Accessibility
🤖 AI Summary
The homepage of federalsports.com.br contains 225 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 0 H2 headings, 0 H3 headings, 0 H4 headings.
The page includes 21 images. 9 images (43%) 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 57% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 1 internal link pointing to other pages on the same domain and 5 external links pointing to third-party websites. There are 0 external JavaScript files, 1 CSS stylesheets, and 4 iframes on the page.
The site implements the following web standards and features: Schema.org structured data (SportsOrganization).
Notable missing features: XML Sitemap and robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1—
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links1
External Links5
Assets & Features
JavaScript Files0
JS Minified0/0
CSS Files1
CSS Minified0/1
Iframes4
Images21
Missing Alt9
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Schema.org Types
federalsports.com.br SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for federalsports.com.br is well-optimized at 34 characters: "FederalSports — Resultados ao Vivo". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 155 characters (well-optimized): "Resultados ao vivo, placares e estatísticas do futebol brasileiro e sul-americano. Brasileirão, Copa do Brasil, Libertad...". 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 canonical url is correctly set to https://federalsports.com.br/, preventing duplicate content issues, the page language is declared as pt-br, and the meta robots directive is set to index, follow.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("FederalSports — Resultados ao Vivo..."), 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.
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: SportsOrganization. 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.
The meta keywords tag contains 6 terms including resultados futebol ao vivo, placar ao vivo, brasileirão, copa do brasil, and libertadores. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
FederalSports — Resultados ao Vivo
https://federalsports.com.br
Resultados ao vivo, placares e estatísticas do futebol brasileiro e sul-americano. Brasileirão, Copa do Brasil, Libertadores, Sul-Americana e ligas locais.
Meta Tags
TitleFederalSports — Resultados ao Vivo...
Title Length34 chars
Meta Desc Length155 chars
H1—
Languagept-BR
Canonicalhttps://federalsports.com.br/
Meta Robotsindex, follow
Meta Keywordsresultados futebol ao vivo, placar ao vivo, brasileirão, cop...
Schema.org & Social
Schema TypesSportsOrganization
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconNot set
Open Graph Preview
federalsports.com.br
FederalSports — Resultados ao Vivo
Resultados ao vivo, placares e estatísticas do futebol brasileiro e sul-americano.