SEO case study with verifiable reports: A higher SEO audit score is useful only when we know what was measured. In this study, we compare three public reports for SEOANALİZİN's own homepage. The internal SEO audit score moved from 94/100 on 5 October to 97/100 on 12 October and 100/100 on 18 October 2026.
This is the score issued by SEOANALİZİN's own analysis checks. It is not a Google ranking score, a PageSpeed Insights score or evidence of increased search traffic. The article documents observable differences between reports rather than attributing every improvement to a specific code change.
What did we examine?
Our subject was the homepage at seoanalizin.com. We compared the same platform's recorded technical SEO, on-page, mobile, social metadata and resource-loading checks across three dates. These are public historical snapshots, not a controlled experiment.
The study belongs to our Technical SEO guides. For related background, see our robots.txt versus noindex guide and canonical tag guide.
Results across the three snapshots
- Overall audit score: 94 / 97 / 100
- Checks passed: 42 / 44 / 46
- Checks requiring improvement: 4 / 2 / 0
- Critical findings: 0 / 0 / 0
- On-page SEO category: 90 / 90 / 100
- Mobile category: 91 / 100 / 100
- Social metadata category: 55 / 100 / 100
The final score was six points higher than in the first snapshot. The improvement flags decreased from four to zero. However, the underlying homepage also evolved over this period, so these comparisons do not isolate the cause of each change.
Which checks changed?
1. Page title length
The 5 and 12 October snapshots measured a homepage title of 75 characters, marked as needing improvement by the tool. By 18 October the title was 60 characters and that check passed. This does not establish a universal ideal character length: clear wording and accurate page description are more useful than following an arbitrary cutoff.
2. Responsive image markup
The first report found no srcset or sizes markup among eight inspected images. In the last report the tool detected responsive markup on 12 of 14 images. Because the number of images changed between snapshots, this is not proof that all eight original images were individually fixed. It demonstrates a different measured state in the later page.
3. Open Graph and social sharing tags
The earlier report flagged incomplete social previews. The latest report found essential attributes including og:title, og:description, og:image, og:url and twitter:card. Such metadata can help platforms build consistent link previews, but does not guarantee impressions or clicks.
4. Potentially render-blocking script
The 12 October report flagged one external JavaScript file without defer or async. The 18 October scan recorded zero potentially blocking scripts according to the tool. This is a technical hint rather than proof that every real-user performance metric improved. Script-loading changes also need functionality testing.
What the final report actually supports
The 18 October record lists 46 passed, 0 improvement and 0 critical checks. Among them are HTTPS, HTTP 200, canonical and indexability signals, accessible robots.txt and sitemap endpoints, a single H1, all 14 inspected images having ALT text and no major link-hygiene warning reported by that scan.
These are results from defined tests on the sampled homepage. A 100/100 audit score does not prove that the entire site is free of errors, that Google indexed all pages or that the homepage achieved a particular search position. The PageSpeed section in the report did not provide a completed Lighthouse dataset for this case study.
How to apply the lessons to your own website
- Preserve the baseline. Run a free SEO analysis before making changes and save the report URL.
- Check the exact finding. For title-related warnings review the visible headline and metadata; for crawl issues use the Site Crawler.
- Validate each implementation. Confirm the new page output and avoid changing scripts or image markup solely to increase a numerical score.
- Rerun the analysis. Compare reports recorded under comparable page and measurement conditions.
- Separate measurement systems. Search Console performance, PageSpeed and an SEO audit dashboard describe different things.
Limitations and transparency
SEOANALİZİN assessed its own website. This is a first-party case study, not an independent audit. Content and the number of inspected page resources changed during the observation window. We have public report snapshots but not a complete change log proving the cause of every result. No ranking, organic traffic or independent Lighthouse gains are asserted.
Read the original reports
- 5 October 2026 — baseline: 94/100
- 12 October 2026 — intermediate: 97/100
- 18 October 2026 — latest: 100/100
To create your own comparison, start with the SEOANALİZİN SEO Analysis tool, address the specific warnings and repeat the measurement after verification.
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