pool 91 Werbeagentur GmbH Site Report

pool91.de

Our crawlers examined pool 91 Werbeagentur GmbH and identified jQuery and Google Analytics powering this Saas website. Hosted on Nginx with no identified CDN, the site is built on a custom-built platf...

SSL Valid Slow HTTP 200

saas Updated: Sep 29, 2026

Monitor this site

pool91.de

Valid
SSL Certificate: Slow
Page Speed: Nginx
Server: Good
Mobile

Live Analysis

Tech stack

Server: Nginx
Analytics: Google Analytics
JS libraries: jQuery

DNS health

80 / 100

A records: 92.205.54.231
MX records: pool91-de.mail.protection.outlook.com
Nameservers: ns81.domaincontrol.com, ns82.domaincontrol.com
SPF: Yes
DMARC: No

SSL certificate

Expires in 53 days

Status: Valid
Issuer: Starfield Technologies
Protocol: TLSv1.3

Performance

Slow

Response time: 2539 ms
Page size: 35.6 KB
Resources: 54
Status code: 200

Mobile readiness

Good

Viewport meta: Yes
Responsive meta: Yes

pool91.de

Full size ↗

Technology Stack

Technologies detected on pool 91 Werbeagentur GmbH

This site uses Nginx as the web server, jQuery for client-side functionality, and Google Analytics for visitor analytics.

Web Server

Nginx

JavaScript

jQuery

Analytics

Google Analytics

SSL Certificate

Security status for pool 91 Werbeagentur GmbH

The SSL certificate is valid and issued by Starfield Technologies. It expires on December 10, 2026 (71 days remaining). The connection uses TLSv1.3.

Status

Valid

Issuer

Starfield Technologies

Expires

Dec 10, 2026

71 days remaining

Protocol

TLSv1.3

DNS Information

Domain name system records for pool 91 Werbeagentur GmbH

Nameservers

ns81.domaincontrol.com

ns82.domaincontrol.com

A Records

92.205.54.231

MX Records

pool91-de.mail.protection.outlook.com

SPF Record

Present

DMARC Record

Not found

Speed & Performance

Page load performance for pool 91 Werbeagentur GmbH

The site loads slowly, which may negatively impact user experience and search rankings. Our analysis measured a server response time of 2,539 ms, a total page size of approximately 36 KB, and 54 external resources loaded on the page.

Rating

slow

Response Time

2,539 ms

Page Size

36 KB

Resources

54 requests

SEO Meta Tags

Meta tag analysis for pool 91 Werbeagentur GmbH

The page title ("Immobilienmarketing | Strategie, Beratung, Umsetz…") is well-optimized at 52 characters, the meta description is a healthy 148 characters, Open Graph tags are fully configured for social sharing, and a canonical URL is properly set.

Title Tag

52 chars

Immobilienmarketing | Strategie, Beratung, Umsetzung

Meta Description

148 chars

pool 91 ist seit mehr als drei Jahrzehnten eine der qualitativ führenden Werbeagenturen für Immobilienmarketing und Spezialist für Online-Marketing.

Open Graph Tags

og:title Home

og:description pool 91 Startseite

og:image https://www.pool91.de/fileadmin/user_upload/151202_91_Blog_CM_Saeulen-des-Erfolgs_680x357.jpg

Canonical URL

https://www.pool91.de/home

Mobile Friendliness

Mobile compatibility for pool 91 Werbeagentur GmbH

Overall

Mobile Friendly

Viewport Meta

Present

Responsive Design

Detected

Quick Overview

HTTP Status 200

Response Time 2,539 ms

SSL Valid

Speed slow

Mobile good

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pool 91 Werbeagentur GmbH Site Report