Update - We are again seeing large-scale issues of not being made available after matches in many regions, including SE Asia and Europe West. We're continuing to monitor the situation and wait for a fix from Valve.
Sep 20, 16:25 UTC
Monitoring - There appears to have been a loss of Valve replays on the 18th of September for around 24 hours. Matches played during that day do not have a replay available on Valve servers. We will continue to monitor the situation and update this page if we detect replays appearing from that period. Matches played since the 19th of September should be parsed and we do not anticipate more issues for now.

If you are unsure about whether a match of yours should have been parsed, please email us via support@dotabuff.com with your player ID and match ID.
Sep 20, 08:40 UTC
Identified - We've observed a significant decrease in Dota 2 replay availability for recently played matches, which is preventing those matches from being analyzed with TrueSight. We're continuing to monitor the situation and will provide updates when available.
Sep 16, 21:57 UTC
Dotabuff Website ? Operational
TrueSight Analysis ? Partial Outage
Hero Rankings ? Operational
Rating Buddy ? Operational
Steam API ? Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
System Metrics Month Week Day
Dotabuff Uptime ?
Fetching
Dotabuff Page Load Time ?
Fetching
Dota 2 Match Volume ?
Fetching
Steam API Uptime ?
Fetching
Past Incidents
Dec 5, 2016

No incidents reported today.

Dec 4, 2016

No incidents reported.

Dec 3, 2016

No incidents reported.

Dec 2, 2016

No incidents reported.

Dec 1, 2016

No incidents reported.

Nov 30, 2016

No incidents reported.

Nov 29, 2016

No incidents reported.

Nov 28, 2016

No incidents reported.

Nov 27, 2016

No incidents reported.

Nov 26, 2016

No incidents reported.

Nov 25, 2016

No incidents reported.

Nov 24, 2016

No incidents reported.

Nov 23, 2016

No incidents reported.

Nov 22, 2016

No incidents reported.

Nov 21, 2016

No incidents reported.