Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
Abnormal Spike in Traffic- Ddos or what?
-
We've noticed a 100% increase in our traffic over the last three days. However, the page views have not increased proportionately. The traffic sources seemed to be dispersed naturally. Could this be a Ddos in the making or some other type of attack as it seems unlikely that we suddenly started receiving thousands of extra visitors. Its a leading news website with a consistent heavy traffic daily which just doubled over the last three days. What should we be looking at?
-
As you have looked at the traffic sources and they seem to be natural I would then look at what the visitors are doing on your site.
Is the bounce rate up considerably? Has the time per visit fallen dramatically?
If not, if the traffic seems to be coming from a natural spread of sources and the behaviour on the site of the visitors is normal then just be glad of the extra traffic.
-
That's the thing...after a drill down, everything seems very natural...the IP sources are varied, the traffic sources have propotionately increased and the mapping also shows an increase in traffic from diverse locations. Analytics does not seem to indicate a particular planned trend...though the spike in traffic still feels a bit odd!
-
That's the thing...after a drill down, everything seems very natural...the IP sources are varied, the traffic sources have propotionately increased and the mapping also shows an increase in traffic from diverse locations. Analytics does not seem to indicate a particular planned trend...though the spike in traffic still feels a bit odd!
-
Depending on your analytics package you should be able to look at information such as network and location of visitors and drill down into them to see if the traffic is coming from an unusual source. For example on a UK site I look after with a small local focus they have had a number of visits from Tawain via the Taiwanese Google site. This may give you some insights as to whether it seems to be a real bounce or something more sinister.
-
Have you looked into the server activity log ? You may check the referer, the IP used and more. If this is a well done DDoS your servers should be down. Check the traffic : does the increase is a direct traffic ? Does it comes from search results or referring sites ?
A DDoS has only one goal and will probably use a direct request. I doubt this is the case for your site.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Abnormally High Direct Traffic Volume
We have abnormally high amounts of direct traffic to our site. It's comprising over half of all web traffic while organic is second with considerably less. From there the volume decreases amongst other channels. I've never seen such a huge proportion of traffic being attributed the Direct. Does anyone know how to test this or see if there is an error in Google Analytics reporting?
Reporting & Analytics | | graceflack 01 -
Tracking 301 redirect traffic in Google Analytics
if I 301 redirect www.mywebsite.com to go to www.yourwebsite.com, how can I track the traffic in Google Analytics that is coming from mywebsite.com?? I don't think that's a referral traffic, is it?
Reporting & Analytics | | Armen-SEO0 -
Direct traffic spam on Google Analytics: how can you identify and filter it?
One of my smaller clients noticed a huge jump in direct traffic visits last month. The bounce rate was around 97% so I'm pretty certain that most of the traffic was illegitimate. I know how to filter out spam referrals and organic keywords in Google Analytics. However I'm not sure what to do about direct traffic spam. Are there recommendations for filtering this out? Can I identify spam IP addresses?
Reporting & Analytics | | RosemaryB0 -
Google Analytics - Organic Search Traffic & Queries -What caused the huge difference?
Our website traffic dropped a little bit during the last month, but it's getting better now, almost the same with previous period. But our conversion rate dropped by 50% for the last three weeks. What could cause this huge drop in conversion rate? In Google Analytics, I compared the Organic Search Traffic with previous period, the result is similar. But the Search Engine Optimization ->Queries shows that the clicks for last month is almost zero. What could be the cause of this huge differnce? e9sJNwD.png k4M8Fa5.png
Reporting & Analytics | | joony0 -
Adwords start Organic traffic SIGNIFICANTLY drops
I hope someone can give me some insight here, or at least point me in the right direction. As of September 1 we are running Adwords. We are seeing an alarming drop in our organic traffic since then. It's almost like Adwords is cannibalizing organic. August/September Paid 116/847 Organic 648/178 We've looked at why the Organic could have dropped (penalties, site function issues, etc.) and have found nothing unusual. Can someone give me a reason why this might be happening, Why such a dramatic decrease just as adwords is started. Thanks!
Reporting & Analytics | | Britewave0 -
Referral Traffic vs. Campaign Traffic in Google Analytics
I have two sites: a blog and an ecommerce site. The blog funnels people to the ecommerce site. In Analytics I'm seeing declines in referral traffic from the blog to the ecommerce site. During the same time I'm seeing an increase in campaign traffic to the ecommerce site, with most campaign traffic coming from the blog. I believe the increase in campaign traffic is largely a result of simply having installed more tracking links. This leads me to believe that the declines I'm seeing in referral traffic is simply a result of the increase in campaign traffic. In other words, what was once counted and reported as being referral traffic is now being counted and reported as campaign traffic. So my question is this: In Google Analytics is campaign traffic ALSO reported as referral traffic, or is campaign traffic reported separately and not duplicated in referral traffic reports? I'll provide a concrete example to make this more clear in case it isn't: Say site X sends 1000 visits each month to site Y. Say 50 of those visits come from a single link on X. If that link is changed so that campaign Z data info added (via the Google URL Builder), would you expect to then see 950 referral visits each month from site X to site Y plus 50 campaign visits to site Y via new campaign Z, or would you continue to see 1000 referral visits plus the new 50 campaign visits? Many thanks in advance to anyone that can shed some light on this.
Reporting & Analytics | | aaronprimal0 -
Organic Traffic From...Mountain View, CA?
I've noticed something a little odd in my organic search traffic lately. Looking at several websites that target the Minneapolis area, I'm seeing some organic searches come in (typically using head keywords - no geo-modifier) from Mountain View, CA. There's no way we are truly ranking well on these terms in California, so it certainly feels like Google sniffing around. I was worried that perhaps they were checking into penalizing us or something, but we've actually seen upticks in search traffic lately. This traffic is not showing up in Google Analytics, just Adobe SiteCatalyst. In the past, spikes from random locations were probably some sort of crawler, like the preview bot, but these are coming in as searches with (for now) keyword data. Has anyone else seen anything like this?
Reporting & Analytics | | SarahLK0 -
Exclude Traffic from India
i would like to exclude all traffic coming from India using Advanced Segment in Google Analytics. How do i go about it ? Will it be applied to future traffic also ?
Reporting & Analytics | | seoug_20050