What powers downdetector.com?
Last seen Aug 2026 · 73 technologies across 25 categories
Advertising
Analytics
Authentication
Caching
CDN
Cookie compliance
Font Scripts
Issue trackers
JavaScript Frameworks
JavaScript Graphics
JavaScript Libraries
Maps
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Segmentation
Tag managers
Web Frameworks
Web Servers
Widgets
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Allowed
- Applebot-Extended Allowed
- Bytespider Allowed
- CCBot Allowed
- ClaudeBot Allowed
- cohere-training-data-crawler Allowed
- Diffbot Allowed
- FacebookBot Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Allowed
- DuckAssistBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
- YouBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- meta-externalfetcher Allowed
- Perplexity-User Allowed
The other 15 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| yahoo mail | #7 | 233,500 |
| att | #8 | 98,500 |
| #13 | 90,300 | |
| #17 | 53,500 | |
| aws downtime | #2 | 32,600 |
| is it down youtube | #1 | 27,500 |
| down | #1 | 27,500 |
| speedtest att | #47 | 23,300 |
| speedtest att | #36 | 23,300 |
| reddit downtime | #1 | 22,500 |
| 9anime | #11 | 20,400 |
| yahoo mail | #43 | 19,200 |
| yahoo mail | #27 | 19,200 |
| spectrum outage | #6 | 18,600 |
| youtube down | #1 | 18,400 |
| playstation store down | #2 | 17,800 |
| playstation network downtime | #2 | 17,800 |
| psn store down | #2 | 17,800 |
| psn server | #2 | 17,800 |
| is reddit down | #2 | 17,800 |
| twitter down | #1 | 16,900 |
| reddit down | #1 | 16,900 |
| is twitter down | #1 | 16,900 |
| cloudflare | #4 | 16,200 |
| microcenter | #14 | 15,300 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 58% phone
- 42% desktop
United States
Germany
United Kingdom
France
Italy
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.11 / 10 · ranked #5,869 of all domains
3,194 referring domains · OpenPageRank
Search traffic
2,793,500 est. monthly organic visits (US)
319,638 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront, Cloudflare
- Weight: 3.5 MB · 2,501 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
imageresizer.com 3 shared
- allestoringen.nl 3 shared
- downdetector.co.uk 3 shared
- liveworksheets.com 3 shared
supercarblondie.com 3 shared
elmon.cat 3 shared
nerdist.com 3 sharedonmilwaukee.com 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Downdetector
- Founded: 2012
From Wikidata (CC0).
Infrastructure
- Registered Feb 2013 (13 years) via CSC Corporate Domains, Inc., renews Feb 2028
- Hosted on Cloudflare (104.18.22.179, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 6,593, 24 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dz.downdetector.com | 45 |
| downdetector.com | 44 |
| eg.downdetector.com | 44 |
| kr.downdetector.com | 44 |
| pa.downdetector.com | 44 |
| az.downdetector.com | 43 |
| bg.downdetector.com | 43 |
| cr.downdetector.com | 43 |
| do.downdetector.com | 43 |
| jo.downdetector.com | 43 |
| sa.downdetector.com | 43 |
| th.downdetector.com | 43 |
| ve.downdetector.com | 43 |
| vn.downdetector.com | 43 |
| bd.downdetector.com | 42 |
| tn.downdetector.com | 42 |
| lb.downdetector.com | 34 |
| static.downdetector.com | 29 |
| pro.downdetector.com | 24 |
| web.production.downdetector.com | 21 |
| enterprise.downdetector.com | 17 |
| www.downdetector.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LiveIntent Aug 2026
- detected GumGum Apr 2026
- detected theTradeDesk Mar 2026
- detected TripleLift Mar 2026
- detected 33Across Feb 2026
- detected Amazon Advertising Feb 2026
- detected Datadog Feb 2026
- dropped Infolinks Feb 2026
- detected Next.js Feb 2026
- detected Next.js App Router Feb 2026
- detected Node.js Feb 2026
- detected Priority Hints Feb 2026
- detected PWA Feb 2026
- detected React Feb 2026
- detected Sentry Feb 2026
- detected Microsoft Clarity Jan 2026
- detected HTTP/3 Dec 2025
- detected Tapad Dec 2025
- detected OneTrust Oct 2025
- detected Salesforce Marketing Cloud Account Engagement Oct 2025