This is the August 2026 edition of the On-Page SEO Audit benchmarks. Every figure below comes only from scans run inside that month, and none of them will change again — a rate you quote today will still be at this address years from now. For every published month added together, go back to the tool's own page: that one is refreshed each time a month is added, and the figures here never are.
| Data period | 1 August 2026 – 31 August 2026 (first recorded scan: 8 August 2026) |
|---|---|
| Unique sites | 1,374 |
| Total scans | 2,550 |
| Benchmarks / tools | 1 — On-Page SEO Audit, one of the 25 tools in this edition |
| Minimum sample | at least 500 scans per tool in the month |
| Data frozen on | 2 September 2026 |
A monthly snapshot does not change after it is published: the figures on this page stay exactly as they were frozen on that date.
How the scores fell
This is how 2,550 scans spread across the five score bands in August 2026. A large group clears the top band while a real tail is left behind, so the median understates how well the leading pages do.
- 0–19
- 20–39
- 40–59
- 60–79
- 80–100
| Score band | On-Page Audit |
|---|---|
| 0–19 | 0% · 0 |
| 20–39 | 1% · 29 |
| 40–59 | 13% · 320 |
| 60–79 | 27% · 696 |
| 80–100 | 59% · 1,505 |
| Total runs | 2,550 |
Which SeoMods checks went unmet
The SeoMods checks that were not met in On-Page SEO Audit scans during August 2026. What each check means and what to do about it is on the tool's own benchmark page; this page is the record of the month.
| Check | Not met (share of scans) | Weight |
|---|---|---|
| Healthy text-to-HTML ratio | 78% | Partial |
| Content-Security-Policy | 47% | Partial |
| All images have ALT text | 45% | Partial |
| Title length optimal (30–60) | 41% | Partial |
| Limited inline styles | 39% | Partial |
| Structured data (Schema.org) | 37% | Partial |
| Meta description length (70–160) | 37% | Partial |
| No broken links | 36% | Hard fail |
| Open Graph tags | 35% | Partial |
| X-Content-Type-Options | 35% | Partial |
| Exactly one H1 | 33% | Partial |
| Clickjacking protection | 32% | Partial |
The rate is the share of scans in which a SeoMods check was not met. It is SeoMods’ criterion, not Google’s assessment of these pages. “Hard fail” means the check’s full weight is deducted from the SeoMods score; “partial” means part of it.
The weakest areas that month
This month’s sample
In August 2026 the On-Page SEO Audit recorded 2,550 successful scans across 1,374 unique domains. Across the whole series that month there were 34,236 scans covering 5,586 sites.
How the sample is collected, how it is anonymized and where the method's limits lie govern the whole series, so they are set out once in the methodology on the hub.
| Tool | Domain endings in the sample |
|---|---|
| On-Page Audit | .com 60% · .rs 10% · .org 10% · .io 4% · other 16% |
What this score does not measure
- It is not a Google ranking. A high score does not guarantee a better position, and a low one does not mean Google has penalised the page.
- It is not an organic traffic estimate. No click, impression or visit data goes into it.
- It does not represent the whole of the real user experience. What is measured is one URL’s HTML and server response at the moment of the scan.
About this benchmark. This benchmark is calculated from data on the sites SeoMods has scanned. The results do not necessarily represent all websites, or a random selection of them. The scores express SeoMods’ own measurement and scoring criteria; they are not ranking, quality, E-E-A-T or AI visibility scores issued by Google. Sample, anonymization and licence: the full methodology.
Frequently asked questions
What was the median On-Page SEO Audit score in August 2026?
In August 2026 the median was 82/100 and the mean was 78.6. 59% of scans reached 80 or above. These figures are frozen and will not change.
Which SeoMods check went unmet most often in August 2026?
“Healthy text-to-HTML ratio”, which was not met in 78% of scans, followed by “Content-Security-Policy” at 47%.
Does this page ever change?
Its figures do not. A dated record is only useful if it stays put: someone citing the August 2026 figures today has to find the same numbers at the same URL years from now. The one thing added afterwards is a pointer to the next month's edition once that is published — the data is left exactly as it was. For every published month added together, see this tool's own benchmark page, which is refreshed each time a month is added.
Citing this edition
The figures on this page are free to reuse under CC BY 4.0. Suggested citation: SeoMods — On-Page SEO Audit benchmarks, August 2026 edition, https://seomods.com/seo-score-benchmarks/seo-audit/august-2026.