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
-
Organic traffic down
My 15 or so clients have all seen a drop in organic traffic by about 20% on GA4 for April. Rankings have not dropped or anything like that - so just wondering if anyone else has had similar?
Reporting & Analytics | | Contentcoms2 -
Does Search Console data include GMB traffic? Branded CTR is 37.8%- Good or Bad?
Hey all, Per Search Console our branded keyword CTR is 37.8%. But when that keyword is searched our GMB listing shows up on top of the #1 result. For the same 90 day period GMB shows another 35% visits to our GMB (based on the number of impressions and visits to our GMB page) listing when the same keyword is searched. My question is this. Does Search console data include clicks that came from our GMB listing or not? My thinking is like this: If GMB traffic is not calculated in search console then it means that 72.8% of people looking for our brand will end up on our site on way or another 9organic #1 result plus GMB listing visits) We are also doing PPC for this very keyword that has gets almost 20% of the remaining traffic. So after adding all up we are loosing about 8% of our branded traffic to people who are doing adwords. When you search our brand you normally see 2, 3 competitor's adwords ads. Does anyone know how this works exactly? And if you don't mind sharing your branded keyword CTR's, so I can compare to ours please. I would love to compare to a site that actually has a GMB listing ranking for the same keyword Thanks in advance, Davit
Reporting & Analytics | | Davit19850 -
If website users don't accept GDPR cookie consent, does that prevent GA-GTM from tracking pageviews and any traffic from that user that would cause significant traffic decreases?
I've been doing a lot research on GDPR impact and implementation with GTM-GA for clients, but it's been 12 months since GDPR has gone live I haven't found anything on how GA traffic has been impacted if users don't accept cookie consent. However, I'm personally seeing GA accounts taking huge losses in traffic since implementing GDPR cookie solutions (because GTM/GA tags aren't firing until cookies are accepted). Is it common for websites to see significant decreases in traffic due to too many users not accepting cookie consent? Are there alternative solutions to avoid traffic loss like that and still maintain GDPR compliance? It seems to me that the industry underestimated how many people won't accept cookie consent. Most of the documentation and articles around GDPR's start (May 2018) didn't foresee or cover that aspect properly, everything seems to be technically focused with the assumption that if implemented properly most people would accept cookie consent, but I'm personally not seeing that trend and it's destroying GA data (lost traffic, minimal source attribution, inaccurate behavior data, etc). Thanks.
Reporting & Analytics | | Kickboard2 -
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 -
Seeing massive spikes in direct traffic with 100% bounce rates
Hi all, Looking through Analytics yesterday, I saw that my website had a huge increase in direct traffic in sessions. However, they apparently spent 0 seconds on the website in total so that raised plenty of red flags. Does anyone have reasons why this might be? Spam or bug? Thanks in advance!
Reporting & Analytics | | Whittie0 -
Can you arrange Google Analytics source/medium traffic by percentage change?
I'm doing a year to year traffic audit for a client. I would like to analyze Google Analytics source/medium traffic by percent change. Is there a way to do this? Do I have to create a custom variable? 9BH70RO
Reporting & Analytics | | VanguardCommunications0 -
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