Website Down Checker

See whether a site was up at our last check and when it last went down.

Current Status

Status
Active
Server Type
nginx
Page Title
SIA第二十五届上海国际智能工厂展览会
Meta Description
站在“十五五”宏伟蓝图擘画之初,工业经济正加速向高端化、智能化、绿色化迈进,产业链深度融合已成为企业抢占发展先机的核心命题。2027年6月16日至18日,第25届SIA上海国际智能工厂展暨上海国际工业自动化及机器人展,将于上海新国际博览中心重磅启幕,精准锚定智能工厂、工业自动化、人形机器人、半导体四大核心产业,打造覆盖“芯片-装备-自动化-智能工厂”的全产业链协同展示平台。展会不仅聚集工业数字化转型、生产自动化升级、人形机器人落地应用、半导体核心元器件配套等前沿方向,更将集中呈现上下游龙头企业的成套设备、核心零部件与整体解决方案,为展商搭建起展示技术实力、链接产业资源的绝佳舞台。
Meta Keywords
上海自动化展,深圳自动化展,工业自动化展,自动化展,上海机器人展,中国机器人展,上海工博会,工博会,机器视觉展,智能工厂展,上海工业自动化展,上海数控机床展,CME上海国际机床展,cme机床展,上海机床展,机床展,深圳机床展,深圳机械展,上海智能工业展,北京自动化展,广州自动化展,华南自动化展、2026上海自动化展、2026上海智能工厂展
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
10/11/2026, 7:25:20 AMActivenginx

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime monitor with 7-day uptime percentage, failed checks, average latency by region, and daily outages

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

What this page reports

  • Last status change: When we last saw a site switch between reachable and unreachable
  • Last downtime: When a site was most recently seen down, and whether it has come back
  • Server and meta information: The server software, page title and meta tags we last observed

We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.


Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.