Google's June 2019 core update

By Piranha Advertising and Marketing Solutions

17 Jun 2019

On the 3rd June 2019, Google released an update to its core algorithm. There’s nothing news-worthy about minor Google updates (as the specific details of each update are never revealed). Unusually, however, the search giant chose this time to notify webmasters in a series of official announcements.

This almost unprecedented move shows that the core algorithm updates were major in nature and worthy of specific acknowledgement: something Google does not do very often.

But what did these updates change? And how have these changes affected your website? Keep reading to learn the answers to these questions and more!

Making it official

Google constantly releases minor updates to its algorithms. Its standard answer to queries from webmasters is along the lines of “Yes, we release updates all the time to improve things.”

However, on 2nd June, Google pre-announced on Twitter that a major update was impending. Although the Tweet referenced the fact that these changes occur ‘several times per year’, webmasters were quick to note the singular nature of such a public acknowledgement.

Google’s public Search Liaison Danny Sullivan said that the company ‘…wanted to be more proactive… we thought it would be good to just let folks know before it rolled out.’ He went on to add that the update was ‘not a big one’.

A major update?

Immediately after the update dropped on 3rd June, webmasters began to dispute this initial claim that it wasn’t large in scale.

Prominent search engine journalist Barry Schwartz began reporting on the impactful nature of the algorithm update, citing webmaster who were experiencing major shifts in traffic.

Some large websites reported considerable fluctuations in visitor numbers, including that of the Daily Mail. The website’s Head of SEO Jesus Mendez posted on a Google Support page that his site had experienced a 50% drop in traffic overnight. He suspected the broad core algorithm update had a major part to play in this change.

The Google guidelines

The search community was quick to jump on the Daily Mail example, with many noting major criticisms of the site from an SEO point of view. Although traditionally a very popular website ranking amongst the top in visitor numbers, it violated several aspects of Google’s quality guidelines.

Google updated its guidelines soon before the June Core Update. Since the search engine now consistently directs webmasters to this documentation, we can only assume they now play an even more pivotal role in web rankings than before.

All websites that violate Google’s official webmaster guidelines risk negative impact from algorithm updates and even manual actions (active removal from the search engine index).

Digital Marketing by Piranha

At Piranha, we have provided professional digital marketing services for many years. In that time, we’ve experienced many major search algorithm updates both more and less impactful than 2019’s June Core Update.

We have always adopted a white-hat approach to search engine optimisation (SEO). This means that we adhere strictly to the official guidelines published by Google and other search engines. By ensuring our clients’ websites observe rules and regulations, we safeguard them against sudden seismic algorithmic changes.

Are you concerned that your website has been negatively affected by the June Core Update?

If so, we offer a comprehensive SEO audit that can evaluate your website’s health and provide insight into where and why you should make improvements.

Our audit covers (amongst other points):

Mobile friendliness Load speeds Site security Index and coverage issues Technical errors Current visibility of target keywords

To learn more about our SEO website audit service, please visit our dedicated web page.

Alternatively, why not speak to us about digital marketing? Call our friendly team on 01772 888331 or send your enquiry to [email protected] to get the ball rolling. We’d love to hear from you!

Latest news

1

Cyber specialist wins £295,000 of Innovate UK funding    Richard Stephenson Yudu Sentinel

Cyber specialist wins £295,000 of Innovate UK funding   

25 Sep 2026

2

The mayoral train is about to leave: Will we be on it? Mo Isap CEO of IN4 Group

The mayoral train is about to leave: Will we be on it?

24 Sep 2026

3

Conference showcases vibrant Lancashire built environment sector Bec

Conference showcases vibrant Lancashire built environment sector

24 Sep 2026

4

Coastal businesses to benefit from seawall improvements Promenadegardensaerial

Coastal businesses to benefit from seawall improvements

23 Sep 2026

5

£2.5m funding boost for Eden Project Morecambe eden-project-north.jpg

£2.5m funding boost for Eden Project Morecambe

23 Sep 2026

Background image for hub sign up block

LBV Hub

Leverage Lancashire Business View platforms

Post your news
Post your events
Post your offers
Build your network
Improve your SEO
Gain coverage in the magazine
Sign-up
Events
All In One Network
LBV Website Events GraphicAll In One Network 15 Oct 2026

All In One Network

The Leisure Box, Northlight, Glen Way, Brierfield , BB9 5NH

14:00 - 16:00

Sub36 Awards 2026
Sub36 WW Logo720 16 Oct 2026

Sub36 Awards 2026

Park Hall Hotel & Spa, Chorley, PR7 5LP

18:30 - 00:30

LBV131 November/December Magazine Networking Event
LBV131 Magazine Launch Social720No Text 19 Nov 2026

LBV131 November/December Magazine Networking Event

Lancashire

08:30 - 10:30

Lancashire Business Day 2026
LBD26 WW Logo720 27 Nov 2026

Lancashire Business Day 2026

Burnley Football Club, BB10 4BX

12:00 - 17:00

Help to Grow: Management Course
Help To Grow 25 Sep 2026 - 15 Dec 2026

Help to Grow: Management Course

University of Lancashire, Preston, PR1 2HE

09:30 - 12:00

90 Day Business Planning Workshop
90 Day Business Planning Workshop 25 Sep 2026

90 Day Business Planning Workshop

The Holiday Inn, Bolton, BL1 2EW

09:00 - 16:30

Employment law webinar - an update on key ERA 2025 changes
LBV Website Events GraphicEmployment Law Webinar 29 Sep 2026

Employment law webinar - an update on key ERA 2025 changes

Online, Preston, PR1 3JD

12:00 - 13:00

Preston Tech Connection Coworking Day at Society1
Preston Tech 2 29 Sep 2026

Preston Tech Connection Coworking Day at Society1

Society1, Coworking Space, Preston, PR1 3LT

09:00 - 17:00

Business on Par Burnley
Business on Par LBV Banner (1200 x 800 px).png.png 30 Sep 2026

Business on Par Burnley

Prairie Sports Village, Burnley, BB10 2FU

09:00 - 11:00

Unfair Dismissal: The critical update employers can’t afford to miss
Lancaster And Morecambe Logo 1 30 Sep 2026

Unfair Dismissal: The critical update employers can’t afford to miss

The Longlands Hotel, Carnforth, LA6 1JH

08:00 - 10:00

SheChain Live - Where Lancashire business meets opportunity
SheChain Live (3).png.png 01 Oct 2026 - 01 Oct 2026

SheChain Live - Where Lancashire business meets opportunity

Blackpool Conference Centre, Winter Gardens (Leopold Grove entrance), Blackpool, FY1 1HL

09:30 - 16:15

Breakfast Social and Coworking Day: October
Breakfast Social 01 Oct 2026

Breakfast Social and Coworking Day: October

Society1, 9-10 Cross Street, Preston, PR1 3LT

10:00 - 12:00

Advertise with us

Reaching 50,000 members, our print, digital and event platforms offer a fantastic way to raise your business profile and help you grow.

Find out more LBV129 Online Graphic
Subscribe now

Weekly news bulletin