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.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
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
-
Unsolved Should I combine pages?
Hi, Im not sure of the correct route to take here... We are a training provider and I manage the website. The main course offered is the transport manager CPC. Currently, I have a "catch all" landing page which links to each different course option: Landing page > Classroom Online Self study Distance learning The main keyword revolves around "transport manager cpc" I want searchers to land on the online page is they search "online transport manager CPC" for example but I think its confusing Google. I'm wondering if I should de-index the store pages (although some perform very well) and increase the content on the main landing page to rank for every related keyword on that page. Initially, I wanted to devalue the landing page in favor of the store pages but I'm unsure if that's the right way to go. I've stripped out the bulk of the keywords and content and shifted it to each individual page. but as above, Im now unsure if that's the right route to take. Any help would be greatly appreciated 👍 Thanks
On-Page Optimization | | dunbavand
Rich0 -
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 -
How is this page ranking?
Hi. A client of mine is being outranked by a competitor whose landing page does not include the keyword within their page content AT ALL. Nor does their URL. Nor do any image alts. And their page title features the keyword in the middle of it, not at the start. Their link profile is not great with directories and the like. They are not socially active.. I am confused! I thought content on a page absolutely had to include the keyword to get ranked for it. Here's the page: www.springsoft.ie, keyword is "water softeners" Any thoughts I would appreciate. Many thanks.Christoffa
On-Page Optimization | | Christoffa0 -
Several Links in Some Pages
Dear all, Our main site is a bussiness directory, and following some SEO advices, we are creating landing pages for each category, in order to optimize them for the keywords. Those landing pages have links to the listings related to them. Using the same idea, we have created pages related to the regions, and those pages include links to the listings located in them. The only problem that I see with that, is the number of links that some categories or regions could have. Is there a limit of recomended number of links per page, from a SEO perspective? We also have a main category page, that includes a list of all categories, and this page could also have a relatively high number of links. The pages have around 300 to 500 words, some include also images, some include videos. Many thanks for your help, Daniel
On-Page Optimization | | te_c0 -
Moving Top rank Page urls off my Home page and nesting them on one page? Good idea?
I am basically trying to cut down the amount of links on my home page to make it less eye boggling and move stuff around. So i have of my Urls on my home page that lead to pages that rank very well within google. My questions is can i remove those urls to a separate page to group them together and then showcase that one link to that page on my home page. Is that a good idea or i am going to loose my link juice and position in search? The physical urls on those pages wont change at all.
On-Page Optimization | | Dante130 -
Why a page with an On Page A grade has a less good rank than a page with a F grade?
Why a page with an On Page A grade is ranked 17 in Google when the home page with a F grade is ranked 9 ? Thanks
On-Page Optimization | | Amadeus_eBC0 -
3 keywords optomize for home page. Should I create page with thoses keywords or leave it like this?
My online store home page, Furnace Filters Canada has 3 keywords with good ranking in google.ca keywords: ''furnace filters canada'' rank #1 position in google.ca keywords: ''furnace filters'' and ''furnace filter'' are on 5 or 6th position of page 1 in google.ca Those keywords are bringing most of the traffic to our site. To achieve this ranking, I had to use the On-Page Keyword Optimization, tool from seoMoz Questions: It is possible for me to create a page with the URL: https://www.furnacefilterscanada.com/Furnace-Filters or https://www.furnacefilterscanada.com/Furnace-Filter Can this improve my ranking with keywords like, ''furnace filters'' and ''furnace filter''? Is this a waist of time? If I decide to create a new page for optimization with, do I have to create one for singular and another one for plural? Creating a new page also mean removing, '' Furnace Filter'' in the home page title, until the new pages are index, I'm afraid to loss that 5th position in Google. Should I leave the home page title like it is now, '' Furnace Filter - Furnace Filters Canada - Online Shopping Store NOTE: we only do business in Canada, that is why Google.ca is more important to us Thank you, Jean Nichols
On-Page Optimization | | BigBlaze2050 -
H1 tags the same on all pages - problem?
I generally use wordpress as a CMS and have the H1 tag coded in the header.php include file. This results as it being the same in all page - I normally do something like Keyword - Company name and set the company logo as the background and move the text off screen using text indent (CSS). Is having the same on every page a bad thing? I might be tricky to change so their all unique.
On-Page Optimization | | JamesJacobs0