11 articles in "プラットフォーム障害" — sorted by importance and recency
Summary of New Features and Changes in Google Ads (June 26, 2026)
Recap of the search forums on June 26, 2026. Google Ads is rolling out Conversion Value Bidding for Standard Shopping campaigns. New security roles have been added to Google Merchant Center. The creat
Bing Launches AI Citation Share; New Data Raises Doubts on LLMs.txt
Bing has launched its AI Citation Share feature. New data indicates that LLMs.txt files remain unread. Additionally, Google supports two agent specifications, and the UK has ordered fairer search rank
Google Search Ranking Volatility Continues
In mid-June 2026, reports indicate ongoing volatility in Google search rankings. Recent results appear unstable, with spam sites increasing, particularly due to the World Cup. Following last month's c
Google Business Profile Owner/Manager Access Invites Bug
There are reports of a bug with Google Business Profiles where owner/manager access invites are not working. Invite emails are either not sent or delivered, making access granting difficult. Vinay Tos
U.S. Government Order Forces Shutdown of Fable 5
A U.S. export control directive has forced Anthropic to shut down access to Fable 5. Anthropic disputes the decision, claiming there are no legitimate security concerns. This situation may impact the
Chrome Warns: WebMCP Can Hijack AI Agents
Chrome warns that WebMCP (Web Multi-Channel Protocol) poses risks of hijacking AI agents operating within users' logged-in browser sessions. This could negatively impact user privacy and security, esp
Expansion of Google Merchant Center Attribute Rules
The June 2026 Google webmaster report is out, expanding Google Merchant Center attribute rules to automatically found products. This allows attribute rules to apply not only to products added via feed
Google Hotel Ads May Have Dropped Several Bid Adjustments
Google Hotel Ads may have dropped several bid adjustments like day of the week check-in, advanced purchase, check-in date, and length of stay. This issue was noted by Ethan H. on LinkedIn, showing onl
Search Ranking Volatility Ahead of Google I/O 2026
On May 19, 2026, search forums noted increased volatility in search rankings ahead of Google I/O. Google added markdown files to its help documentation, but stated these are not used for search. Addit
Google's View on Cloudflare's Robots.txt Directive and New Ad Features
On July 6, 2026, Google stated that Cloudflare's Content Signals robots.txt directive has no impact on crawlers or LLMs, suggesting it only adds bloat. OpenAI's ChatGPT Ads now generates ads using AI.
Google Sees No Unusual Activity Amid Deindexing Reports
Many websites report pages being removed from Google's index, but Google states there is nothing unusual. The article explains how to distinguish real deindexing from ranking loss and reporting noise.