mataro.cat Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of mataro.cat on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 22967ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 237 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 15/100 (poor). The following security headers are properly configured: X-Frame-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 5 technologies across 5 categories powering mataro.cat. The detected stack includes WordPress, Google Tag Manager, Google Fonts, YouTube Embed, and jQuery 1.11.1..
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, mataro.cat receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time22967ms
ProtocolHTTP/1.1
Page Size237 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
ServerZope/(2.13.27, python 2.7.14, linux2) ZServer/1.1
Total Requests481
3rd Party Domains18
Redirect1 hop(s)
Detected Technologies (5)
• WordPress
🏷️ Google Tag Manager
🔤 Google Fonts
🎬 YouTube Embed
📦 jQuery
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerDigiCert Inc
Issuer FullcountryName=US, organizationName=DigiCert Inc, organizationalUnitName=www.digicert.com, commonName=RapidSSL TLS RSA CA G1
SubjectcommonName=*.mataro.cat
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
mataro.cat Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, mataro.cat receives a trust score of 53/100, which places it in the "Caution Advised" 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.
Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 mataro.cat 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
⚠️ DNSSEC not enabled
⚠️ Missing Content-Security-Policy
⚠️ 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
mataro.cat Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned mataro.cat 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.
CMS: WordPress — manages the content and page structure for mataro.cat.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for mataro.cat.
Fonts: Google Fonts — delivers web fonts for typography for mataro.cat.
Video: YouTube Embed — provides video hosting and playback for mataro.cat.
JavaScript Library: jQuery (version 1.11.1.) — provides utility functions and DOM manipulation for mataro.cat.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-TXGDBJ5. These IDs can be used to identify other websites operated by the same organization.
CMS
Tag Manager
🏷️ Google Tag Manager(95%)
Fonts
Video
JavaScript Library
Tracking IDs
mataro.cat Performance, Speed & Core Web Vitals
🤖 AI Summary
mataro.cat delivers its homepage in 22967ms (server response time), which is considered slow by industry standards. The total page weight is 237 KB, and we detected 481 resource requests loading assets from 18 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: 4 out of 9 CSS files and 6 out of 12 JavaScript files are minified. Minifying the remaining 11 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 mataro.cat produces approximately 0.12g 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 237 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for mataro.cat. 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 view0.12g
RatingA
Page Weight & Optimization
HTML Size237 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests481
3rd Party Domains18
CSS Minified4/9
JS Minified6/12
mataro.cat DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
mataro.cat resolves to the IPv4 address 195.77.143.143, 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.mataro.cat and ns2.mataro.cat. 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 mataro.cat is handled by nominalia.com with 1 MX records configured: mail.nominalia.com. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server.
SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. DMARC is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. 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 mataro.cat. 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 2 active subdomains for mataro.cat: m.mataro.cat and www.mataro.cat. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.mataro.cat
ns2.mataro.cat
Email & Authentication
MX Providernominalia.com
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (2 found)
m.mataro.cat www.mataro.cat
mataro.cat Page Content, Images & Accessibility
🤖 AI Summary
The homepage of mataro.cat contains 1,547 words of visible text content. This is a substantial amount of content that provides good opportunities for search engine indexing. The page is structured with 12 H2 headings, 10 H3 headings, 1 H4 headings.
The page includes 55 images. 13 images (24%) 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 76% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 306 internal links pointing to other pages on the same domain and 57 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 12 external JavaScript files, 9 CSS stylesheets, and 2 iframes on the page.
The site implements the following web standards and features: Progressive Web App (PWA) manifest (enabling app-like installation) and RSS feed for content syndication.
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 2 platforms: Facebook (@matarocat) and Twitter (@matarocat). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Ajuntament de Mataró
H2 Tags12
H3 Tags10
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links306
External Links57
Assets & Features
JavaScript Files12
JS Minified6/12
CSS Files9
CSS Minified4/9
Iframes2
Images55
Missing Alt13
SitemapNo
Robots.txtNo
PWAYes ✓
AMPNo
RSS FeedYes ✓
Social Media Presence
Facebook: @matarocatTwitter: @matarocat
mataro.cat SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for mataro.cat is good at 20 characters: "Ajuntament de Mataró". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 130 characters (well-optimized): "Web oficial Ajuntament de Mataró, informació municipal, tràmits, notícies, agenda, directori... La Riera, 48. 08301 / 93...". 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://www.mataro.cat, preventing duplicate content issues, the page language is declared as ca, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Ajuntament de Mataró..."), 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 is configured, which controls how links appear when shared on Twitter/X. The "summary" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
Google SERP Preview
Ajuntament de Mataró
https://mataro.cat
Web oficial Ajuntament de Mataró, informació municipal, tràmits, notícies, agenda, directori... La Riera, 48. 08301 / 93 758 21 00
Meta Tags
TitleAjuntament de Mataró...
Title Length20 chars
Meta Desc Length130 chars
H1Ajuntament de Mataró
Languageca
Canonicalhttps://www.mataro.cat
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview
mataro.cat
Ajuntament de Mataró