Checks / Links, canonical and speed
Very large HTML
HTML over 500 KB is slow to download and parse, and over 1 MB some crawlers cut it off.
heavy_page · Links, canonical and speed · Warning
What to change
Trim inline data and scripts; paginate long lists.
How common it is
In the audits of our own sites on 26 Oct 2026 (4 sites): finding judged right on citedby.eu.
Source: finding audit 2026-10-26 (English).
About this check
| Check ID | heavy_page |
|---|---|
| Report section | Links, canonical and speed |
| Severity | Warning |
| How it is decided | Measured: read directly from the page or the server's response. |
| Added | Before 19 Oct 2026 (versions 1 and 2), or a site-wide check with no version date yet |
| Status | Measured in every report |
| Report gives the code | No, the fix is described in words |
Related checks
- Broken internal links
- Canonical points to a broken or redirecting URL
- Redirect loop
- Canonical points to a noindex page
- Canonical points to another page
- Pages refuse or do not answer our crawler
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How an audit works: method