What powers mastec.se?
Last seen Aug 2026 · 34 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
SEO
Tag managers
Web frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,264,325 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Swedish (Sweden)
- Weight: 0.9 MB · 34 requests
- WordPress theme: blocksy (child: mastec) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Mastec
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ASODERLAND (46.16.236.27)
- DNS: dnsdrift.net
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 16,753,946, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mastec.se | 30 |
| www.mastec.se | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Jun 2026
- dropped Google Font API Jun 2026
- dropped Isotope Jun 2026
- dropped LazySizes Jun 2026
- dropped MediaElement.js Jun 2026
- dropped OpenSSL Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped WPMU DEV Smush Jun 2026
- detected Blocksy May 2026
- detected Cookiebot May 2026
- detected Embed Optimizer May 2026
- detected Enhanced Responsive Images May 2026
- detected FancyBox May 2026
- detected Google Tag Manager May 2026
- detected HTTP/3 May 2026
- detected Image Placeholders May 2026
- detected Image Prioritizer May 2026
- detected jsDelivr May 2026
- detected LiteSpeed May 2026
- detected Microsoft Advertising May 2026
- detected Modern Image Formats May 2026
- detected Optimization Detective May 2026
- detected Performance Lab May 2026
- detected Performant Translations May 2026
- detected Priority Hints May 2026
- detected Speculative Loading May 2026
- detected WordPress Block Editor May 2026
- detected WPML May 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Nginx Nov 2025