DUO.berlin Site Report

duo.berlin

DUO.berlin operates in the Saas sector, running WordPress behind Apache. The technology fingerprint includes jQuery, Bootstrap, and Google Analytics, and performance benchmarks show moderate load time...

SSL Valid Medium WordPress HTTP 200

saas Updated: Jul 09, 2026

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duo.berlin

Valid
SSL Certificate: Medium
Page Speed: WordPress
Platform: Good
Mobile

Live Analysis

Tech stack

CMS: WordPress
Server: Apache
Analytics: Google Analytics
JS libraries: jQuery

DNS health

80 / 100

A records: 78.47.54.32
MX records: mx01.udag.de, mx00.udag.de
Nameservers: ns.udag.org, ns.udag.net, ns.udag.de
SPF: Yes
DMARC: No

SSL certificate

Expires in 151 days

Status: Valid
Issuer: DigiCert Inc
Protocol: TLSv1.3

Performance

Medium

Response time: 814 ms
Page size: 89.9 KB
Resources: 95
Status code: 200

Mobile readiness

Good

Viewport meta: Yes
Responsive meta: Yes

duo.berlin

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Technology Stack

Technologies detected on DUO.berlin

This site uses WordPress as its content management system, Apache as the web server, jQuery for client-side functionality, Bootstrap for styling, and Google Analytics for visitor analytics.

CMS / Platform

WordPress

Web Server

Apache

JavaScript

jQuery

CSS Frameworks

Bootstrap

Analytics

Google Analytics

SSL Certificate

Security status for DUO.berlin

The SSL certificate is valid and issued by DigiCert Inc. It expires on December 8, 2026 (152 days remaining). The connection uses TLSv1.3.

Status

Valid

Issuer

DigiCert Inc

Expires

Dec 08, 2026

152 days remaining

Protocol

TLSv1.3

DNS Information

Domain name system records for DUO.berlin

Nameservers

ns.udag.org

ns.udag.net

ns.udag.de

A Records

78.47.54.32

MX Records

mx01.udag.de

mx00.udag.de

SPF Record

Present

DMARC Record

Not found

Speed & Performance

Page load performance for DUO.berlin

The site has an acceptable load time, though there is room for improvement. Our analysis measured a server response time of 814 ms, a total page size of approximately 90 KB, and 95 external resources loaded on the page.

Rating

medium

Response Time

814 ms

Page Size

90 KB

Resources

95 requests

SEO Meta Tags

Meta tag analysis for DUO.berlin

The page title ("Werbeagentur in Berlin: DUO.berlin, die mit Spaß …") is 64 characters long, which may be truncated in search results, the meta description is a healthy 146 characters, Open Graph tags are fully configured for social sharing, and no canonical URL was found, which could lead to duplicate content issues.

Title Tag

64 chars

Werbeagentur in Berlin: DUO.berlin, die mit Spaß bei der Arbeit.

Meta Description

146 chars

Werbeagentur in Berlin für Immobilien, Finanzdienstleister, Wirtschaftsprüfer, Anwälte: für alle, die es mit dem Spaß bei der Arbeit ernst meinen.

Open Graph Tags

og:title Werbeagentur in Berlin: DUO.berlin, die mit Spaß bei der Arbeit.

og:description Werbeagentur in Berlin für Immobilien, Finanzdienstleister, Wirtschaftsprüfer, Anwälte: für alle, die es mit dem Spaß bei der Arbeit ernst meinen.

og:image https://duo.berlin/wp-content/uploads/2024/09/lets-talk-env.svg

Mobile Friendliness

Mobile compatibility for DUO.berlin

Overall

Mobile Friendly

Viewport Meta

Present

Responsive Design

Detected

Quick Overview

HTTP Status 200

Response Time 814 ms

SSL Valid

Speed medium

Mobile good

CMS WordPress

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DUO.berlin Site Report