Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
Web Core Vitals and Page Speed Insights Not Matching Scores
-
We have some URLs that are being flagged as poor inside Search Console in the Web Core Vitals report. For example, the report is saying that some pages have too many CLS issues.
When looking into things we can do to update we have noticed that when we run the same page using the PageSpeed Insights tool we are not getting the same bad scores. This is making it hard for us to actually know what needs to be addressed. Nor can we tell if a change actually fixed the issue because in PageSpeed Insights there is not an issue. Has anyone else had similar issues. If so have you found a way to fix it?
-
To my understanding, GSC is reporting based on "field data" (meaning the aggregate score of visitors to a specific page over a 28 day period). When you run Page Speed Insights, you can see both Field Data and "lab data". The lab data is your specific run. There are quite a few reasons why field data and lab data may not match. One reason is that changes have been made to the page, which are reflected in the lab data, but will not be reflected in the field data until the next month's set is available. Another reason is that the lab device doesn't run at the exact same specs as the real users in the field data.
The way I look at it is that I use the lab data (and I screen print my results over time, or use other Lighthouse-based tools like GTMetrix, with an account) to assess incremental changes. But the goal is to eventually get the field data (representative of the actual visitors) improved, especially since that's what appears to be what will be used in the ranking signals, as best I can tell.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
On-page SEO
This is a question for the organic SEO experts, once you added the main keyword that you want to rank for in the homepage title, meta title plus meta description, perhaps once or twice in the text on the homepage. How often do you then write it in the content marketing, say blog posts, we want to rank higher on Google for "SEO agencies Cardiff" however if you mention this in the blog posts too much say once a week, this could lead to over optimisation issues?
On-Page Optimization | | sarahwalsh1 -
Shifting target keyword to a new page, how do we rank the internal page?
I have been targeting one keyword for home page that was ranking between the postilion 6-7 but was never ranking on 1st as there were 2 highly competitive keywords targeted on the same page, I changed the keyword to an internal service page to rank it on 1st, I have optimized the content as well but the home page is still ranking on 11th, how do I get the internal page rank on that keyword
On-Page Optimization | | GOMO-Gabriel0 -
Is the URL Matching the Page Title Important?
Hello I have tried searching for an answer on this but I can't get a clear answer due to the results when searching for URL title. I have just launched our second Shopify site for one of our brands. My first site launched in 2014 but when I launched I didn't pay much heed to SEO for page titles, URLs, etc so have retrospectively fixed this over time. For my Shopify site just launching I want to get it as right as possible from the start (learning from mistakes). My question is regarding URLs and what my approach should be for better SEO. So, I have a page with a Title of Newton Leather Wallets, Purses, Card Holders & Glasses Cases and the URL is https://www.tumbleandhide.com/collections/newton-leather-wallets-card-holders It was my understanding that I should try and make the URL reflect the Page Title more accurately. The problem is that this takes the character count to 77. On other pages it can be in the 80s. Will the above link be better for SEO than say just https://www.tumbleandhide.com/collections/newton I am just wary of the URL's being too long as my Moz Site Crawl is returning a lot of URLs that are too long. Thanks in Advance.
On-Page Optimization | | lukegj0 -
Should I optimize my home-page or a sub-page for my most important keyword
Quick question: When choosing the most important keyword set that I would like to rank for, would I be better off optimizing my homepage, or a sub page for this keyword. My thinking goes as follows: The homepage (IE www.mysite.com) naturally has more backlinks and thus a better Google Page Rank. However, there are certain things I could do to a subpage (IE www.mysite.com/green-widgets-los-angeles ) that I wouldn't want to do to the homepage, which might be more "optimal" overall. Option C, I suppose, would be to optimize both the homepage, and a single sub-page, which is seeming like a pretty good solution, but I have been told that having multiple pages optimized for the same keywords might "confuse" search engines. Would love any insight on this!
On-Page Optimization | | Jacob_A2 -
What to do with removed pages and 404 error
I recently removed about 600 'thin' pages from my site which are now showing as 404 errors in WMT as expected. As I understand it I should just let these pages 404 and eventually they'll be dropped from the index. There are no inbound links pointing at them so I don't need to 301 them. They keep appearing in WMT as 404's though so should I just 'mark as fixed' until they stop appearing? Is there any other action I need to take?
On-Page Optimization | | SamCUK0 -
Noindex child pages (whose content is included on parent pages)?
I'm sorry if there have been questions close to this before... I've using WordPress less like a blogging platform and more like a CMS for years now... For content management purposes we organize a lot of content around Parent/Child page (and custom-post-type) relationships; the Child pages are included as tabbed content on the Parent page. Should I be noindexing these child pages, since their content is already on the site, in full, on their Parent pages (ie. duplicate content)? Or does it not matter, since the crawlers may not go to all of the tabbed content? None of the pages have shown up in Moz's "High Priority Issues" as duplicate content but it still seems like I'm making the Parent pages suffer needlessly... Anything obvious I'm not taking into consideration? By the by, this is my first post here @ Moz, which I'm loving; this site and the forums are such a great resource! Anyways, thanks in advance!
On-Page Optimization | | rsigg0 -
Does Google look at page design
Hi everybody, At the moment i'm creating several webshops and websites with the same layout, so visitors can recognize the websites are from the same company. But i was wondering: Does google look at the layout of a webpage that it's not a copy of another website? This because loads of website have the same wordpress/joomla templates etc, or doesn't this effect rankingpositions? Thank you,
On-Page Optimization | | iwebdevnl0 -
Is there a SEO penalty for multi links on same page going to same destination page?
Hi, Just a quick note. I hope you are able to assist. To cut a long story short, on the page below http://www.bookbluemountains.com.au/ -> Features Specials & Packages (middle column) we have 3 links per special going to the same page.
On-Page Optimization | | daveupton
1. Header is linked
2. Click on image link - currently with a no follow
3. 'More info' under the description paragraph is linked too - currently with a no follow Two arguments are as follows:
1. The reason we do not follow all 3 links is to reduce too many links which may appear spammy to Google. 2. Counter argument:
The point above has some validity, However, using no follow is basically telling the search engines that the webmaster “does not trust or doesn’t take responsibility” for what is behind the link, something you don’t want to do within your own website. There is no penalty as such for having too many links, the search engines will generally not worry after a certain number.. nothing that would concern this business though. I would suggest changing the no follow links a.s.a.p. Could you please advise thoughts. Many thanks Dave Upton [long signature removed by staff]0