A website keeps going down when single points of failure, unmonitored resources such as disk or memory, risky deploys or expiring certificates cause repeated outages, often noticed by customers before the team.
What it means when your website keeps going down
Your site or app goes offline repeatedly: after deploys, overnight, when a disk fills up, or for reasons nobody has found. Often, customers notice before your team does.
Repeated outages usually have a short list of causes: one server doing everything, resources nobody watches, deploys that restart the only instance, certificates that expire, or a process that crashes and isn't restarted. Each one is fixable.
Symptoms: you're in the right place if
Customers tell you the site is down before your team knows
Outages happen right after deploys
Someone has to log in and restart a server
An SSL certificate expired and broke the site
Disk, memory or database storage ran out
You can't say how much downtime you had last month
If you learn about outages from customers, the first fix is monitoring. You can't fix what you can't see.
Business function
Business functions affected: Engineering, Customer Support, and Leadership.
Typical owner: CTO or lead engineer.
Common stage: Startups without an operations team, apps on a single server, and platforms serving clients or institutions who expect uptime.
Is this the right help for you?
A good fit if:
Outages happen more than once a month
You have no monitoring or alerts
Your app runs on one server
Customers or contracts expect uptime
Not the right fit if:
The site is down because of an attack: see bot attacks on website or app got hacked
Outages only happen at traffic peaks: see app crashes under traffic
First steps to stop repeated outages
Add an external uptime check with alerts to your phone or Slack
Turn on SSL expiry alerts
Set disk and memory alerts on every server
Make sure your app restarts automatically if it crashes
Business impact: what it costs to leave it unfixed
Lost revenue: every hour down is lost sales or sign-ups.
Churn: customers leave products they can't rely on.
Broken promises: SLAs and client contracts are missed.
Team stress: unplanned firefighting at night and on weekends.
Root causes: why websites keep going down
No monitoring
Problems are found by users, hours later.
Single points of failure
One server or database takes everything down.
Risky deploys
Each release restarts the only instance.
Unwatched resources
Disks fill up, memory leaks, logs grow unchecked.
Expiring certificates and domains
Renewals aren't automated.
Common outage scenarios
Scenario | Usual cause | First fix |
|---|---|---|
Down after every deploy | Single server restart | Rolling deploys behind a load balancer |
Down overnight, found in the morning | No alerts | Uptime checks with phone alerts |
Sudden failure, no code change | Disk full from logs or uploads | Disk alerts and log rotation |
HTTPS errors for all users | Expired SSL certificate | Automatic renewal and expiry alerts |
Uptime readiness checklist
Every “no” is a likely gap.
Monitoring
Is there an external uptime check?
Do alerts reach someone who will act?
Resilience
Does the app run on more than one server?
Does it restart automatically after a crash?
Deploys
Do deploys happen without downtime?
Can you roll back quickly?
Maintenance
Are SSL renewals automatic?
Are disk and logs monitored?
Potential solution family
Solution type: Stabilize. We stop repeated outages and make sure you hear about problems first.
Solution family: Reliability engineering: monitoring, alerting, redundancy, safe deploys and incident management.
How we fix it: stopping repeated outages
1. Monitor
Add uptime, error and resource monitoring with alerts.
2. Find causes
Review past outages and logs to find patterns.
3. Remove single points
Add redundancy where outages start.
4. Fix deploys
Set up zero-downtime deploys with rollback.
5. Automate maintenance
SSL renewal, log rotation and auto-restart.
6. Respond better
On-call, runbooks and postmortems.
Typical timeline
Phase | Typical duration |
|---|---|
Monitoring and alerts | 1 day |
Root cause review | 2–3 days |
Fixes and redundancy | 1–3 weeks |
Incident process | 1 week |
Monitoring can be live in a day, so you're never surprised again while the deeper fixes happen.
Mistakes to avoid
Restarting servers without finding the cause
Sending alerts to an inbox nobody reads
Adding servers without health checks
Skipping postmortems
Required skills
High availability: removing single points of failure.
Incident management: on-call, runbooks and postmortems.
Monitoring and observability: alerts and dashboards.
Deployment: zero-downtime releases.
Relevant technologies
Monitoring: UptimeRobot, Better Stack, Sentry, Grafana and Prometheus
Containers: Docker and Kubernetes
Hosting: AWS, Hetzner and Cloudflare
Diagnosis offer: start with fixed-price uptime monitoring
Get alerted within minutes of any outage, then fix the causes.
What you get:
Uptime and SSL checks
Error tracking
Server resource alerts
Alerts routed to the right people
Proof
Example engagement: SaaS app down twice a month
An illustrative example based on the pattern we see most often. Client details are kept confidential.
The situation: A SaaS app went down about twice a month, and customers always noticed first.
What we found:
No monitoring or alerts
Deploys restarted the only server
Logs filled the disk every few weeks
What we changed:
Added uptime checks, Sentry and disk alerts
Moved to two servers behind a load balancer with rolling deploys
Set up log rotation
The result: The next three months had no customer-facing outages, and the one alert that fired was handled before anyone noticed.
Why buyers trust Codersarts
Delivering software, cloud and security engineering for clients worldwide since 2018
A managed in-house engineering team, not a freelancer marketplace
Security engineers who are also developers, so we fix what we find
Testing only with written authorization and agreed scope
Confidential by default: we sign NDAs before accessing your code or accounts
Frequently asked questions
Why does my website keep going down?
Common causes are a single server, full disks, memory leaks, deploys that restart the app, and expired SSL certificates.
How do I know when my site is down?
Use an external uptime monitor that checks every minute and alerts your phone or Slack.
What uptime should we aim for?
Most business apps target 99.9% or better, which allows about 43 minutes of downtime a month.
Can you be our on-call team?
Yes, through a managed service or support plan.
Related problems
App crashes under traffic: outages at peak times.
Lost data, no backup: when an outage destroys data.
Product can't scale with growth: long-term capacity limits.
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