What powers 
mercari.com?
Last seen Sep 2026 · 160 technologies across 44 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Amazon Advertising
since Nov 2021
Criteo
since Aug 2023
Google Ads
since Dec 2022
Google Publisher Tag
since May 2021
ID5
since Jun 2025
Microsoft Advertising
since Feb 2021
OpenX
since Jun 2025
PubMatic
since Jun 2025
Reddit Ads
since Mar 2022
theTradeDesk
since Jul 2021
TVSquared
since Feb 2022
Twitter Ads
since Jun 2021
Yahoo Advertising
since Apr 2022
Affiliate programs
Analytics
Adjust
since Oct 2022
Appsflyer
since Nov 2025
Cloudflare Browser Insights
since Apr 2024
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jun 2018
Google Analytics Enhanced eCommerce
since Jun 2018
Microsoft Clarity
since Dec 2021
PayPal Marketing Solutions
since Nov 2021
Pinterest Conversion Tag
since Jul 2021
TikTok Pixel
since Nov 2021
Authentication
Caching
Varnish
since Jun 2018
CDN
Amazon CloudFront
since Aug 2018
Amazon S3
since Jan 2019
cdnjs
since Feb 2023
Cloudflare
since May 2022
Fastly
since May 2021
Google Cloud CDN
since Apr 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Aug 2022
jsDelivr
since Jul 2020
CMS
Cookie compliance
TrustArc
since Nov 2022
Customer data platform
Segment
since Aug 2022
Databases
Development
Turbopack
since Jul 2026
Documentation
Zendesk
since Aug 2022
Ecommerce
Amazon Webstore
since Sep 2026
Cart Functionality
since Nov 2025
Fourthwall
since Nov 2023
Shopify
since Jul 2026
Font scripts
IaaS
Google Cloud
since Aug 2018
Snowplow Analytics
since Jun 2025
Issue trackers
Atlassian Statuspage
since May 2021
Sentry
since Oct 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LazySizes
since Mar 2026
OWL Carousel
since Aug 2022
Preact
since Aug 2023
Swiper
since Sep 2022
Twitter typeahead.js
since Sep 2021
web-vitals
since Aug 2022
Marketing automation
Miscellaneous
Babel
since Feb 2020
DocuSign
since Aug 2022
Google Cloud Storage
since Oct 2021
Google Code Prettify
since Sep 2021
HTTP/3
since Sep 2022
LottieFiles
since Feb 2022
Open Graph
since Sep 2022
Prism
since Aug 2020
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Oct 2018
PaaS
Amazon Web Services
since Jan 2019
Netlify
since May 2019
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Performance
Google Cloud Trace
since Apr 2022
Priority Hints
since Sep 2023
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Workable
since Mar 2025
Retargeting
Google Remarketing Tag
since Jul 2021
Reverse proxies
Envoy
since May 2021
RUM
Datadog
since Nov 2021
Security
Cloudflare Bot Management
since May 2022
HSTS
since Sep 2022
reCAPTCHA
since Oct 2018
TruValidate
since Jul 2021
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Adobe Audience Manager
since Apr 2022
Static site generator
Astro
since Aug 2023
Tag managers
Google Tag Manager
since Jul 2017
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Web frameworks
Express
since Aug 2018
Ruby on Rails
since Feb 2020
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Apache HTTP Server
since Feb 2020
Apache Tomcat
since Nov 2023
Google App Engine
since Jul 2020
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since Jul 2017
OpenResty
since Feb 2020
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Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Widgets
WordPress plugins
WordPress themes
Twenty Twenty-One
since Mar 2025
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| mercari login | #1 | 2,500 |
| mercari jp | #6 | 1,900 |
| mercari seller fees | #1 | 1,800 |
| what is mercari | #1 | 1,600 |
| mercari customer service | #1 | 1,200 |
| mercari japan | #8 | 1,200 |
| mercuri | #1 | 1,200 |
| youngla | #50 | 1,200 |
| mercari website | #1 | 880 |
| mercari login | #3 | 790 |
| brandy melville | #51 | 770 |
| beginning boutique | #17 | 710 |
| mercari app download | #3 | 640 |
| mercari coupon code | #6 | 610 |
| mercari coupon | #8 | 530 |
| yllw | #32 | 520 |
| mandala scrubs | #37 | 520 |
| mandala scrubs | #33 | 520 |
| rough country | #88 | 470 |
| dolls kill blouse | #5 | 460 |
| ll cool j t-shirts | #55 | 420 |
| second hand goods marketplace | #1 | 400 |
| mercari app | #3 | 390 |
| used items for sale | #2 | 390 |
| mercari login | #5 | 380 |
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
- 66% desktop
- 34% phone
Japan
United States
Indonesia
Taiwan
Brazil
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.23 / 10 · ranked #4,834 of all domains
4,432 referring domains · OpenPageRank
Search traffic
236,000 est. monthly organic visits (US)
789,237 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Cloudflare
- Weight: 1.4 MB · 77 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
crowdworks.jp 11 sharedpersol-xtech.co.jp 8 shared
audiobook.jp 8 sharedtimee.co.jp 10 shared
zexy.net 6 shared
raksul.com 11 shared
thebase.com 7 shared
hacomono.jp 8 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Jul 2004 (22 years) via MarkMonitor Inc., renews Jul 2027
- Hosted on Amazon Web Services (3.166.160.29)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,076, 70 hosts
- Verified with: Adobe, Apple Business, Atlassian, DocuSign, GlobalSign, Google, Microsoft 365, OpenAI and 2 more
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jp.mercari.com | 47 |
| amp-item.mercari.com | 44 |
| pj.mercari.com | 44 |
| japan.us.mercari.com | 36 |
| www.mercari.com | 36 |
| r4d.mercari.com | 32 |
| hk.mercari.com | 30 |
| jp-news.mercari.com | 29 |
| mdepa.jp.mercari.com | 29 |
| tw.mercari.com | 29 |
| about.in.mercari.com | 28 |
| lp.shops.mercari.com | 27 |
| help.jp.mercari.com | 26 |
| help.mdepa.jp.mercari.com | 26 |
| about.mercari.com | 25 |
| careers.mercari.com | 25 |
| hallo.mercari.com | 25 |
| lens.jp.mercari.com | 25 |
| magazine.mercari.com | 25 |
| mobile.mercari.com | 25 |
| status.mercari.com | 25 |
| gl.help.jp.mercari.com | 24 |
| shops.mercari.com | 24 |
| status.jp.mercari.com | 24 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Webstore Sep 2026
- dropped Matomo Analytics Sep 2026
- detected RxJS Sep 2026
- dropped Adyen Aug 2026
- detected Babel Jul 2026
- detected Turbopack Jul 2026
- detected Stripe Apr 2026
- detected WordPress Block Editor Apr 2026
- dropped 33Across Jan 2026
- detected OpenResty Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Amazon ALB Nov 2025