35mm.es Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 35mm.es on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 522ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 447 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 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 35mm.es. The detected stack includes WordPress 6.9.1, Bootstrap, Google Analytics 4, Google Tag Manager, AB Tasty, Vimeo, jQuery, and WP Rocket.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 35mm.es receives an overall trust score of 61/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time522ms
ProtocolHTTP/2
Page Size447 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests347
3rd Party Domains15
RedirectNone
Detected Technologies (8)
• WordPress
🎨 Bootstrap
📊 Google Analytics 4
🏷️ Google Tag Manager
🧪 AB Tasty
🎬 Vimeo
📦 jQuery
⚡ WP Rocket
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
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR2
SubjectcommonName=www.35mm.es
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
35mm.es Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 35mm.es 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 none 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 35mm.es 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=none)
✅ 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
35mm.es Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 35mm.es 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 (version 6.9.1) — manages the content and page structure for 35mm.es.
CSS Framework: Bootstrap — provides the styling and responsive layout system for 35mm.es.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for 35mm.es.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 35mm.es.
A/B Testing: AB Tasty — enables experimentation and conversion optimization for 35mm.es.
Video: Vimeo — provides video hosting and playback for 35mm.es.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for 35mm.es.
Performance: WP Rocket — optimizes page loading speed and performance for 35mm.es.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-2022 and Google Tag Manager container GTM-TVPX6ML. These IDs can be used to identify other websites operated by the same organization.
CMS
CSS Framework
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
A/B Testing
Video
JavaScript Library
Performance
Tracking IDs
ga4_idG-2022
gtm_idGTM-TVPX6ML
35mm.es DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
35mm.es resolves to the IPv4 address 45.84.210.132, 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 4 name servers: ns-1366.awsdns-42.org, ns-1869.awsdns-41.co.uk, ns-292.awsdns-36.com, and ns-764.awsdns-31.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 35mm.es is handled by Microsoft 365 with 1 MX records configured: 35mm-es.mail.protection.outlook.com. 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 none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. 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 35mm.es. 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 35mm.es: webmail.35mm.es and www.35mm.es. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns-1366.awsdns-42.org
ns-1869.awsdns-41.co.uk
ns-292.awsdns-36.com
ns-764.awsdns-31.net
MX
35mm-es.mail.protection.outlook.com
Email & Authentication
MX ProviderMicrosoft 365
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (2 found)
webmail.35mm.es www.35mm.es
35mm.es Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 35mm.es contains 3,705 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 9 H2 headings, 28 H3 headings, 0 H4 headings.
The page includes 122 images. 25 images (20%) 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 80% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 74 internal links pointing to other pages on the same domain and 13 external links pointing to third-party websites. There are 43 external JavaScript files, 16 CSS stylesheets, and 31 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), Schema.org structured data (BreadcrumbList, ContactPoint, EducationalOccupationalCredential, EducationalOccupationalProgram, EducationalOrganization, EntryPoint, GeoCoordinates, ImageObject, ListItem, Offer, OfferCatalog, OpeningHoursSpecification, Organization, Person, PostalAddress, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite), and RSS feed for content syndication.
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 (@treintaycincomm), Instagram (@35mmescuelaaudiovisual), Youtube (@UCRB9u1KoEIFoqWwuEnJ9seQ), and Tiktok (@treintaycincommescuela). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1—
H2 Tags9
H3 Tags28
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links74
External Links13
Assets & Features
JavaScript Files43
JS Minified22/43
CSS Files16
CSS Minified6/16
Iframes31
Images122
Missing Alt25
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓
Schema.org Types
BreadcrumbListContactPointEducationalOccupationalCredentialEducationalOccupationalProgramEducationalOrganizationEntryPointGeoCoordinatesImageObjectListItemOfferOfferCatalogOpeningHoursSpecificationOrganizationPersonPostalAddressPropertyValueSpecificationReadActionSearchActionWebPageWebSite
Social Media Presence
Facebook: @treintaycincommInstagram: @35mmescuelaaudiovisualYoutube: @UCRB9u1KoEIFoqWwuEnJ9seQTiktok: @treintaycincommescuela
35mm.es SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 35mm.es is well-optimized at 51 characters: "Escuela de formación audiovisual | Treintaycinco mm". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 139 characters (well-optimized): "Potencia tu talento con nuestros cursos y másteres de creación audiovisual. Tu pasión es contar historias. La nuestra, a...". 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://35mm.es/, preventing duplicate content issues, the page language is declared as es, the meta robots directive is set to index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Escuela de formación audiovisual | Treintaycinco mm..."), OG description, 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: BreadcrumbList, ContactPoint, EducationalOccupationalCredential, EducationalOccupationalProgram, EducationalOrganization, EntryPoint, GeoCoordinates, ImageObject, ListItem, Offer, OfferCatalog, OpeningHoursSpecification, Organization, Person, PostalAddress, PropertyValueSpecification, ReadAction, 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
Escuela de formación audiovisual | Treintaycinco mm
https://35mm.es
Potencia tu talento con nuestros cursos y másteres de creación audiovisual. Tu pasión es contar historias. La nuestra, ayudarte a crearlas.
Meta Tags
TitleEscuela de formación audiovisual | Treintaycinco mm...
Title Length51 chars
Meta Desc Length139 chars
H1—
Languagees
Canonicalhttps://35mm.es/
Meta Robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Meta Keywordsnot set
Schema.org & Social
Schema TypesBreadcrumbList, ContactPoint, EducationalOccupationalCredential, EducationalOccupationalProgram, EducationalOrganization, EntryPoint, GeoCoordinates, ImageObject, ListItem, Offer, OfferCatalog, OpeningHoursSpecification, Organization, Person, PostalAddress, PropertyValueSpecification, ReadAction, SearchAction, WebPage, WebSite
OG Typewebsite
OG ImageNot set
Twitter Cardsummary_large_image
FaviconSet ✓