Every SEO alert Website Monitor sends

We re-read your pages on a schedule and compare each one to the last version we saw. When a signal that affects how you rank or convert changes, you get a clear alert with the before and after. Here is the full list.

Most SEO problems are silent. A page returns a healthy 200, the certificate is valid, nothing turns red, and your traffic drains for weeks because a deploy shipped a noindex or a CMS update rewrote every title. These are the changes we catch.

What this is, and what it is not. Website Monitor watches the on-page and technical signals that shape your search performance. It does not track keyword rankings or traffic. It tells you the moment the page itself changes, so you can fix it before the ranking moves.
Each alert is tagged: Always on On by default Opt-in Logged Custom

You decide which on-by-default and opt-in alerts each monitor sends, from the monitor settings. Always-on alerts are the few we consider too important to miss.

The alerts we never turn off

Three changes are costly enough that every SEO monitor watches them, and you cannot switch them off.

A page dropped out of the index Always on

The most expensive SEO bug there is. We combine the meta robots tag, the X-Robots-Tag header, the canonical, redirects, and the final HTTP status into one answer, can Google index this page right now, and email you the moment it flips to no.

Structured data stopped matching the page Always on

We validate your JSON-LD and check the part most tools skip: that the name, price, and availability in your markup still match what a visitor sees. A mismatch is exactly what pulls your rich results from the search page.

robots.txt changed Always on

We re-read robots.txt every day and flag a new Disallow before it eats your crawl budget or blocks a whole section from being crawled.

Indexing and crawl

The technical signals that decide whether a page can rank at all.

Meta robots tag On by default

A stray noindex or nofollow on one of your money pages, caught on the next check instead of three weeks later.

X-Robots-Tag header On by default

The noindex that hides in an HTTP response header, where no in-browser page audit will ever show it to you.

Canonical URL On by default

When your canonical starts pointing at a different URL, or disappears, you hear about it before Google consolidates ranking signals onto the wrong page.

Redirect chain On by default

A new redirect, a longer hop chain, or a page that used to return 200 and now 301s. All of it changes how the page is crawled.

Final HTTP status code On by default

The page still loads for you, but now answers 404 or 500 to a crawler. We follow the whole chain and report the real final status.

Content

The words on the page that Google reads and searchers click.

Title tag On by default

Your single highest-leverage line of on-page SEO. See the old and new title side by side the day a redesign or a CMS update rewrites it.

Meta description On by default

The snippet that shapes your click-through rate from the results page, watched for silent edits and deletions.

H1 heading On by default

Your main on-page heading. We flag it when it changes, when it goes missing, or when a template starts rendering more than one.

Subheadings (H2 and H3) Opt-in

The heading structure that shapes how a page is understood and how it wins featured snippets. Turn this on when you want that level of detail.

Article body content Logged

We track how much of the body copy changed between checks, so a gutted article or a thin rewrite shows up in the page timeline.

Published date Opt-in

For news and blog content, a shifted published date changes how fresh Google considers the page.

Structured data and tracking

The scripts and markup behind your rich results, analytics, and ad campaigns.

JSON-LD validity On by default

Broken or malformed structured data is invisible in the browser and fatal to rich results. We parse it on every check and flag the moment it stops being valid.

Google Analytics present On by default

A deploy that drops your Analytics snippet costs weeks of data you can never get back. We confirm the tag is still on the page.

Google Tag Manager present On by default

The same guard for your GTM container, because everything you fire through it goes dark the moment it vanishes.

Other analytics vendors On by default

Adobe, Mixpanel, Segment, Plausible, Fathom, Amplitude, Matomo, Heap, and Hotjar, tracked as they appear and disappear.

Marketing pixels Opt-in

Meta, LinkedIn, X, TikTok, Pinterest, Reddit, Snap, and Bing pixels, so a missing tag does not quietly break your retargeting and conversion tracking.

Social sharing

How your pages look the moment someone shares them.

OpenGraph title and image On by default

The title and image that appear when your page is shared on social or in chat. We flag a broken or changed card before it goes flat in every feed.

Links and structure

The internal and outbound links that shape crawl paths and pass authority. They change often, so they stay quiet until you ask for them.

Outbound link set Opt-in

Every external link on the page, split into dofollow and nofollow, so an injected or altered outbound link does not slip past you.

Navigation link set Opt-in

Your main navigation shapes internal linking and how crawlers move through the site. Turn this on to catch edits to it.

Footer link set Opt-in

The same watch for footer links, another site-wide internal-linking surface that quietly changes during redesigns.

Image alt-text coverage Opt-in

How many images carry alt text, tracked so an accessibility and image-search regression shows up as a number, not a guess.

Internal anchor text Opt-in

The anchor text you use for internal links, a quiet but real relevance signal that templates love to rewrite.

Commerce

For product pages, the details that feed Google Shopping and product rich results. Prices move constantly, so these are opt-in.

Product price and currency Opt-in

A change to the price or currency in your Product structured data, straight from the markup Google reads.

Product availability Opt-in

In stock to out of stock and back again, pulled from your Product schema so you see it the way search engines do.

Sitemaps

The map you hand to search engines.

XML sitemap changes Opt-in

We fetch your sitemap and tell you exactly which URLs were added or dropped, so a botched migration or a de-published section is obvious the same day.

Your own checks

For anything specific to your site that no standard check covers.

Custom XPath, CSS, regex, header, or JSON checks Custom

Pick any element on the page, any HTTP response header, or any value in a JSON response, and get alerted when it changes. Track a stock badge, a schema field, a pricing string, or a config flag, whatever matters on your pages.

Start watching your pages

Add a URL, pick the SEO signals you care about, and we tell you the moment one of them changes. A burst of changes from a single redesign arrives as one message, not twenty. Free with your Keywords Everywhere account.

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