Summer Search Updates 2026: Key Shifts for Any Business to Know

July 2026 passed without a Google core update and with unusually calm rankings. The meaningful movement happened elsewhere. Alphabet posted its strongest quarter on record while the share of searches sending a click to the open web fell to a new low across the EU and UK.

Google began rolling out an artificial intelligence opt out control to British site owners first, under pressure from the Competition and Markets Authority.

Ahrefs published the largest study yet on how AI written pages actually perform. And UK marketing budgets rose for the second quarter running. Taken together, these are not five separate stories. They are five readings of the same underlying change.

The Need to Know

• Google's advertising revenue and your organic traffic have decoupled. Alphabet's search revenue rose 17 per cent in Q2, while only 40.7 per cent of EU and UK searches now send a click to the open web, a record low.
• The UK is the test bed for AI search controls, because of the CMA rather than Google's product roadmap. British site owners get the AI opt out toggle, and the AI impression reporting, before anyone else.
• AI written pages do rank, but the odds worsen sharply with volume. Ahrefs found heavily AI generated pages were indexed less often and received two to three times fewer impressions than lightly assisted ones.
• UK marketing budgets rose for a second quarter running while confidence fell, which points to selective investment rather than growth. Video hit a seven quarter high, market research fell again.

A quiet month for rankings, a busy month for everything else

Anyone watching ranking volatility trackers in July would have concluded that nothing happened. Google confirmed no core update, and search results were notably stable. The one visible exception was France, where users encountered AI Overviews and AI Mode for the first time on 23 July.

That stability is misleading. The month's most consequential developments were structural rather than algorithmic, and several of them landed squarely on UK businesses. It is worth working through them in order of how directly they affect a British organisation with a website to run.

1. Alphabet's results and the click economy are pulling apart

Alphabet reported second quarter results on 22 July. Total revenue reached 119.8 billion US dollars, up 24 per cent year on year, according to the company's own filing. Google Search and other advertising revenue came in at 63.3 billion US dollars, up 17 per cent. Google Cloud grew 82 per cent to 24.8 billion US dollars. Sundar Pichai told analysts that AI features are driving search query growth and that the Gemini app now has 950 million monthly active users. He also noted that search usage hit an all time high during the World Cup. All figures here are reported in US dollars, as Alphabet does not publish a UK breakdown.

Read only that, and you would conclude that AI has not dented Google's advertising business at all. Two details complicate the picture. First, search revenue growth decelerated from 19 per cent in the first quarter to 17 per cent in the second, the first step down in this run. Second, and more importantly for anyone who depends on organic traffic, revenue growth and click volume are no longer telling the same story.

The Q2 State of Search report from Datos and SparkToro, published on 27 July, gives the counterpoint. This is where the UK number matters, and where much of the coverage has quietly reported American figures as though they were universal. In the EU and UK, only 40.7 per cent of searches sent a click to the open web in June, a record low. A further 20.4 per cent went to a Google owned property such as YouTube or Maps, up sharply from 17.1 per cent the previous month. Paid clicks in the EU and UK fell from 2.4 per cent to 1.4 per cent of searches between March and June.

The practical translation: Google can grow advertising revenue on fewer, more expensive clicks for a considerable period before the strain becomes visible in its results. Your traffic can fall while their revenue rises. Both things are true at once.

Two other findings from the same dataset deserve attention. Informational searches in the EU and UK rose from 55.39 per cent of queries in Q2 2025 to 61.31 per cent in Q2 2026. And Wikipedia climbed from the seventh most visited domain from European search to the third. People are still reading things. They are simply reading fewer commercial pages and more reference material.

2. The UK has become the test bed for AI search controls

This is the story that most international coverage has framed as a Google product announcement. For a UK audience it is better understood as a regulatory one.

In October 2025 the Competition and Markets Authority designated Google with strategic market status for general search and search advertising under the Digital Markets, Competition and Consumers Act 2024. Google handles roughly 90 per cent of general search queries in the UK, which is what gave the designation its weight. Designation alone changes nothing. What follows it does.

On 3 June 2026 the CMA imposed its publisher conduct requirement. The regulator described it as a world first. Publishers gain effective tools to prevent their content being used to power AI features in search, including AI Overviews and AI Mode. Google must also attribute publisher content properly, using clear links, within AI generated results. Following consultation feedback, publishers can additionally opt out of having their content used to fine tune AI models. On 17 June the CMA followed with fair ranking and data portability requirements.

Google's response arrived the same day as the publisher requirement. In a post titled New opportunities, control and insights for website owners, the company set out a new Search Console toggle that lets site owners decide whether their site appears in and helps ground responses in generative AI search features. Google states plainly that it is engaging with the CMA, and that it is beginning the rollout with a subset of website owners in the UK before extending it globally. Alongside the toggle come new Search Console insights showing impressions from generative AI features, which pages appeared in AI responses, and in which countries.

The scale involved is worth holding in mind. Google says AI Overviews now has more than 2.5 billion monthly active users and AI Mode has passed one billion. Sites that opt out receive no traffic and no impressions from those surfaces. Google says the control will not be used as a ranking signal for ordinary search results.

For most UK businesses this is a genuine choice, and a fairly lopsided one. Removing yourself from a surface used by billions of people is a substantial cost to accept in exchange for a principle. The organisations for whom opting out makes commercial sense are those with content valuable enough to license: news publishers, specialist data providers, subscription research businesses. For everyone else, the more useful half of the announcement is the reporting. For the first time, UK site owners can see AI feature impressions rather than inferring them from a traffic gap.

3. The AI assistant race looks different on this side of the Atlantic

Headlines through July focused on Claude gaining ground on ChatGPT. The underlying data is more interesting when you separate the regions.

Datos found that ChatGPT's share of desktop users fell in the EU and UK by four percentage points or more during the quarter, a steeper decline than in the United States. AI Mode, meanwhile, is used more than twice as heavily here: 0.29 per cent of visits in the EU and UK against 0.13 per cent in the US, where usage appears to have plateaued.

Similarweb's 2026 Generative AI Landscape report, also released in July, adds global context. It puts generative AI users at around five billion worldwide, notes that AI Overviews now appear for over 40 per cent of Google searches compared with 15 per cent in January 2025, and finds that 96 per cent of ChatGPT users also use Google. Claude has grown its traffic faster than any competitor since the start of the year, while Gemini and Grok have also gained.

For the domestic picture, Ofcom's Online Nation 2025 remains the best available baseline. ChatGPT recorded 1.8 billion UK visits across the first eight months of 2025, up from 368 million in the same period of 2024. Roughly 30 per cent of Google searches in the UK returned an AI generated overview.

The pattern across all of this is additive rather than substitutive. Very few people have replaced search with an assistant. Most now use both, often within the same task. Reallocating budget on the assumption of substitution would be premature.

4. AI written content ranks. The quality gap is measurable

On 27 July, Ryan Law of Ahrefs published an analysis of 331,000 pages examining how AI generated content performs in Google. The conclusion, in his framing, is that Google does not punish AI content, it punishes bad content.

The numbers behind that are more useful than the headline. Around 5.3 per cent of top ranking pages were fully AI generated, and 9 per cent contained 80 per cent or more AI written text. Pages with less than half AI content accounted for 82.2 per cent of top three rankings. Indexation rates fell from 49.28 per cent for pages with low AI content to 40.35 per cent for pages with very high AI content. Pages in the low and moderate bands received two to three times the organic impressions of those in the high and very high bands.

So the ceiling is not zero, but the odds worsen steadily as the proportion of unedited machine text rises. Law also points to the pattern documented by Lily Ray and Glenn Gabe, in which sites that scale AI content see traffic spike and then collapse, with pages removed from the index rather than merely demoted.

Google's John Mueller made a compatible point on the Search Off the Record podcast on 16 July. Discussing the "Crawled, currently not indexed" status in Search Console, he suggested a common cause is that most of a site is AI generated and offers nothing that is not already available elsewhere, at which point Google has little reason to keep it indexed.

The operative question, then, is not whether AI was involved in producing a page. It is whether the page contains something that did not exist on the web before it was published: original data, first hand experience, a genuine point of view, or specific detail that a model could not have assembled from general knowledge.

5. UK marketing budgets held firm, but confidence did not

The IPA Bellwether Report for Q2 2026, published on 16 July, found UK companies revising marketing budgets up to the second highest level in two years. The net balance was plus 6.9 per cent, just below the plus 7.3 per cent recorded in Q1. Nearly a quarter of firms, 23.8 per cent, increased spend, against 16.9 per cent who cut it, with 59.4 per cent holding steady.

The composition matters more than the headline. Events led again at plus 11.0 per cent, followed by direct marketing at plus 3.0 per cent, main media advertising at plus 1.5 per cent and public relations at plus 1.4 per cent. Video was the only main media subcategory to grow, reaching a seven quarter high of plus 8.2 per cent. Market research fell to minus 4.1 per cent, its sixth consecutive quarter of cuts. UK adspend is forecast to grow 2.1 per cent in 2026, comfortably ahead of the 0.6 per cent GDP growth projected by S&P Global Market Intelligence.

Sentiment tells a different story from spending. Just under a third of panellists, 32.3 per cent, felt less optimistic about their own financial prospects than three months earlier, and 36.5 per cent expect industry wide conditions to deteriorate, more than three times the share expecting improvement.

That combination, rising budgets alongside falling confidence, is exactly what you would expect from marketers who are investing but becoming far more selective about where. It also explains why measurement questions have moved up the agenda so sharply this year.

What changed in July, at a glance

One practical addition: social and video in Search Console

Slightly overshadowed by everything above, Google launched platform properties in Search Console on 7 July, then extended the rollout globally later in the month alongside a new performance guide. You can now add Instagram, TikTok, X and YouTube accounts as properties and see impressions and clicks for how that content performs in Google Search. Facebook and LinkedIn are not yet supported.

This is a small feature with a useful implication. For many UK businesses, a meaningful share of branded search visibility now sits on profiles they do not own outright. Being able to measure that in the same place as the website is a modest but real improvement.

What we would do about it

1. Check whether the Search Console AI reporting has reached your property. The insights are rolling out to UK site owners first. If they are available, use them before deciding anything about AI visibility.
2. Leave the AI opt out toggle alone unless you license content commercially. For most organisations, exiting a surface with billions of users is not a proportionate response.
3. Recalibrate traffic forecasts against 40.7 per cent, not historic click rates. Any model built on 2023 search to click economics is now materially wrong.
4. Audit your published content for originality rather than for AI usage. The Ahrefs data suggests the risk sits with commodity content, not with AI assistance itself.
5. Add branded and social properties to your Search Console reporting. Visibility is fragmenting across surfaces, and measurement should follow it.

Frequently asked questions

Was there a Google core update in July 2026? No. Google confirmed no official update during the month, and ranking volatility was low. The significant changes were regulatory and structural rather than algorithmic.

Should UK businesses opt out of Google's AI search features? For most, no. Opting out means receiving no traffic and no impressions from AI Overviews and AI Mode, which together reach billions of users monthly. The businesses for which opting out may make sense are publishers and data providers with content valuable enough to license directly.

Why is the UK getting these Google controls before other countries? Because of the Competition and Markets Authority. Google was designated with strategic market status in October 2025 and the CMA imposed a publisher conduct requirement in June 2026. Google has confirmed it is engaging with the CMA and is beginning the rollout of its new controls with UK website owners.

Does Google penalise AI generated content? The Ahrefs study of 331,000 pages found no blanket penalty. Around 5.3 per cent of top ranking pages were fully AI generated. However, pages with very high AI content were indexed less often and received substantially fewer impressions, which is consistent with Google assessing quality rather than authorship.

How much search traffic still reaches ordinary websites? In the EU and UK, 40.7 per cent of searches sent a click to a site outside Google's own properties in June 2026, the lowest figure recorded. A further 20.4 per cent went to Google owned destinations such as YouTube and Maps.