What powers esky.bg?
Last seen Jun 2026 · 77 technologies across 34 categories
A/B Testing
Google Optimize
since Jun 2021
Advertising
33Across
since Oct 2023
Amazon Advertising
since Jan 2023
Criteo
since Sep 2021
DoubleClick for Publishers (DFP)
since Sep 2018
Google AdSense
since Sep 2018
Google Publisher Tag
since Feb 2021
Microsoft Advertising
since Feb 2021
Analytics
Elastic APM
since Jul 2021
Google Ads Conversion Tracking
since Jul 2022
Google Analytics
since Jun 2018
Microsoft Clarity
since Dec 2021
Quantcast Measure
since Nov 2020
Appointment scheduling
GetYourGuide
since Dec 2021
Authentication
Facebook Login
since Jun 2021
Google Sign-in
since Feb 2021
Caching
W3 Total Cache
since Aug 2018
CDN
Cloudflare
since Nov 2021
CMS
WordPress
since Aug 2018
Cookie compliance
Databases
MySQL
since Aug 2018
Development
Turbopack
since Mar 2026
Ecommerce
Cart Functionality
since Aug 2020
Sendgrid
since Aug 2022
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Apr 2023
Miscellaneous
PaaS
Amazon Web Services
since Apr 2023
Performance
Priority Hints
since Oct 2023
Programming languages
Reverse proxies
Envoy
since Dec 2025
RUM
Search engines
Elasticsearch
since Jul 2021
Security
Segmentation
Adobe Audience Manager
since Aug 2022
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Tailwind CSS
since Feb 2026
Video players
Vimeo
since Sep 2023
Web frameworks
Microsoft ASP.NET
since Sep 2023
Web servers
Apache HTTP Server
since May 2023
Nginx
since Aug 2018
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress plugins
Audience
- 90% phone
- 10% desktop
Bulgaria
Germany
United Kingdom
France
Spain
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.98 / 10 · ranked #585,182 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 400 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Bulgarian
- CDN: Akamai
- Weight: 4.2 MB · 161 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.esky.bg | 34 |
| go.esky.bg | 27 |
| wizzair.esky.bg | 27 |
| bulgaria-air.esky.bg | 25 |
| voetrip.esky.bg | 24 |
| www.esky.bg | 23 |
| traveltalks.esky.bg | 21 |
| wizz-air.esky.bg | 19 |
| app.esky.bg | 18 |
| www2.esky.bg | 17 |
| easyjet.esky.bg | 12 |
| turkishairlines.esky.bg | 11 |
| blueairweb.esky.bg | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Hotjar May 2026
- dropped ID5 May 2026
- dropped Snowplow Analytics May 2026
- dropped AppNexus Mar 2026
- detected Hotjar Mar 2026
- dropped OpenX Mar 2026
- dropped Rubicon Project Mar 2026
- detected Snowplow Analytics Mar 2026
- dropped Tapad Mar 2026
- detected Turbopack Mar 2026
- detected Next.js Feb 2026
- detected Next.js App Router Feb 2026
- detected Node.js Feb 2026
- detected React Feb 2026
- dropped Snowplow Analytics Feb 2026
- detected Tailwind CSS Feb 2026
- detected Envoy Dec 2025
- detected AppNexus Aug 2025
- detected ID5 Aug 2025
- detected OpenX Aug 2025
- detected Rubicon Project Aug 2025
- detected Snowplow Analytics Aug 2025
- detected Tapad Aug 2025