Website Monitoring for Marketing Agencies
Rankings, page speed, and uptime directly impact your clients' bottom line. Oh Dear monitors the metrics that matter to marketers, and reports them in a way clients actually understand.
Prove your sites perform where it counts: search results, user experience, and campaign reliability.
10 day free trial
No credit card required
Lighthouse scores that drive rankings
Google ranks sites based on Core Web Vitals. We run Lighthouse audits automatically and alert you when scores drop, so your clients stay visible in search results.
When a plugin update or content change tanks performance, you catch it before Google does, and before traffic drops.
Page speed that converts
Every 100ms of load time costs conversions. We track response times across all client sites and alert you when performance degrades, so you can fix it before bounce rates spike.
Set performance budgets per page and get notified when they're exceeded. Great for landing pages where speed directly impacts campaign ROI.
Uptime during campaigns
You've spent the budget driving traffic. The ads are running. And the site goes down. We check every minute from multiple locations so you know instantly when something breaks.
Get alerted before clients do, and have the timeline ready when they ask what happened.
Broken links hurt SEO
Broken links tank search rankings and frustrate visitors. We crawl client sites daily and flag dead links, missing images, and mixed content warnings before they impact SEO.
Especially valuable after content updates, CMS migrations, or when managing sites with lots of internal linking.
Reports clients actually read
Send automated monthly reports with uptime, performance trends, Lighthouse scores, and broken link fixes. Clients get a clear summary of what you prevented, not just what broke.
Use reports to justify retainers and show the ongoing value of your work.
SSL and domain expiration
An expired SSL certificate shows a scary browser warning. An expired domain loses all its SEO equity. We monitor both and alert you well before anything lapses.
Especially important when managing domains and certificates across multiple client accounts.
Status pages for client communication
When something breaks during a campaign, clients need to know what's happening. Give each client a branded status page so they can see updates without flooding your inbox.
Clear communication during incidents builds trust and reduces panic.
Frequently asked questions
Google uses Core Web Vitals as a ranking factor. Slow-loading pages, layout shifts, and poor interactivity can push your clients down in search results. Oh Dear runs automated Lighthouse audits and alerts you when performance scores drop, so you can fix issues before they impact rankings and organic traffic.
Yes. Oh Dear sends automated monthly reports with uptime percentages, performance trends, Lighthouse scores, and broken link fixes. You control who receives them: send reports to yourself to review first, or deliver them directly to clients. Either way, they help demonstrate ongoing value and justify maintenance retainers without manual work.
We check every minute from multiple global locations. When downtime is detected, you get an alert within 60-90 seconds via Slack, email, SMS, or your preferred channel. You'll know about the problem before clients do and have the timeline ready when they ask what happened.
Broken links signal poor site quality to search engines and frustrate visitors. Oh Dear crawls client sites daily and flags dead links, missing images, and mixed content warnings. This is especially valuable after CMS migrations or content updates when links often break silently.
Absolutely. Oh Dear is built for agencies managing many sites. You can organize sites with tags, set different alert recipients per client, and view performance across your entire portfolio at a glance. One dashboard replaces juggling multiple monitoring tools.
Wait, there's even more
Continuous certificate monitoring
SSL certificates are essential in website security. We check all your certificate expiration dates & alert any change we detect.
Performance monitoring
We provide highly detailed performance monitoring and insights. We'll notify you as soon as we detect your website is getting slow.
Fast and insightful notifications
Get notified instantly as soon as we detect an issue or an important change. Enable any channel you use, you're in full control.
Scheduled task monitoring
Your cron jobs (Linux) and scheduled tasks (Windows) are the heart of your data processing. We can monitor every single one of them.
Broken page & mixed content
We crawl and index your entire website, just like Google. As soon as we detect a broken link on your site we will let you know.
DNS record monitoring
Receive a notification whenever your DNS records are modified - intentionally or maliciously - so you can act and verify faster.
Application health monitoring
A lot can go wrong inside your app and server. Disk space may fill up, or the database may go down. We'll notify you when something is off.
Beautiful public status pages
In times of crisis, a public status page allows you to communicate to your clients. We'll host your status page so it's always available.
Website uptime monitoring
When your website goes down we'll let you know instantly. Now you can act before your or your client's brand reputation takes a hit.
Domain monitoring
We can check how long your domain is still registered. If your renewal date is close, we'll notify you. This will avoid you losing your domain.
Lighthouse SEO monitoring
We track the speed & performance of your website over time. If we detect your website is suddenly slower, we'll let you know.
Sitemap monitoring
Elevate your SEO strategy and optimize your site. We analyse your sitemap health and check every URL for broken links.
Describe what you want to monitor
AI-powered monitoring
Use AI to verify anything you want on your websites and services with Oh Dear's AI-powered monitoring feature.
Port scanning monitoring
Port scanning monitoring keeps an eye on important ports that should either be open or closed. Get notified when a port changes state unexpectedly.
DNS blocklist monitoring
DNS blocklist monitoring helps you stay off spam and ad-block lists. Get notified when your DNS is blocked by a blacklist.
Single Sign-On (SSO)
Connect Oh Dear to your identity provider. Your team signs in with the credentials they already use.
Start monitoring your marketing sites
Start a no-strings-attached 10-day free trial. You're all set in less than a minute. (No credit card needed.)
Not convinced yet? Need help? Get in touch via [email protected].