Independent SiteAuditLint analysis
SiteAuditLint crawled 100 URLs on coursera.org and found no critical issues. The findings are concentrated in the shared footer and page template: a footer PDF link that failed on 85 pages, a footer link that redirects off-site on 93 pages, and HTML over 500 KB on 71 pages.
| Metric | Result |
|---|---|
| Pages crawled | 100 |
| Crawl time | 38s |
| Health score | 94 / 100 (Excellent) |
| Issue types detected | 18 |
| Critical / warnings / opportunities / info | 0 / 137 / 408 / 27 |
| Audit date | October 4, 2026 |
What stood out
Overall assessment
coursera.org returned clean status codes: no 4xx or 5xx responses, HTTPS throughout, and a single 301 from the bare domain. Every analyzed page had a title, a meta description and a canonical, and 65 pages carry FAQ or Q&A structured data. All nine AI crawlers are allowed.
Most warnings trace to shared components. The footer links to a Modern Slavery Statement PDF on an S3 hostname containing an underscore (coursera_assets.s3.amazonaws.com), which failed to connect on 85 pages. The same footer links to /about/leadership, which 301 redirects to the Coursera blog.
Response time and page weight deserve attention after the footer. One template detail is also worth fixing: the /partners page declares a malformed canonical with the hostname repeated in the path.
Audit methodology
SiteAuditLint started from the website's homepage and crawled up to 100 URLs by following discoverable internal links and the URLs listed in the XML sitemap. Results represent the URLs reached during the crawl and do not constitute a complete audit of the entire website.
| Starting URL | https://coursera.org/ |
|---|---|
| Crawl limit | 100 URLs |
| URLs crawled | 100 (94 HTML) |
| Crawl date | October 4, 2026, 18:05 UTC |
| Crawl duration | 38s |
| Crawl method | Homepage start, internal link and sitemap discovery, robots.txt respected, raw HTML analysis |
| Tool | SiteAuditLint Desktop SEO Crawler |
| Scope | Publicly accessible URLs reached during the crawl |
Technical SEO scorecard
Scores are the category scores SiteAuditLint calculates as part of its Site Health Score.
| Area | Score | Key finding |
|---|---|---|
| Overall health | 94 | Excellent rating from SiteAuditLint |
| Technical | 96 | Malformed canonical on /partners |
| Content | 100 | No thin or duplicate content found |
| Performance | 89 | 36 slow responses, 71 pages over 500 KB |
| AEO | 99 | All 9 AI crawlers allowed, llms.txt present |
Major findings
1. Footer PDF link that fails to connect
MediumFinding: 85 pages link to a Modern Slavery Statement PDF at coursera_assets.s3.amazonaws.com. The request failed with a connection error. 94 pages in total link to at least one broken external URL.
Why it matters: Underscores are not valid in hostnames for many HTTPS clients, which is a likely reason the connection fails. A broken legal document link in the footer repeats sitewide. See broken link checker.
| URL | Broken target |
|---|---|
https://www.coursera.org/ | coursera_assets.s3.amazonaws.com/footer/Modern+Slavery+Statement... [ConnectError] |
https://www.coursera.org/about | Same link [ConnectError] |
Recommended fix: Serve the PDF from a hostname without an underscore, such as the path-style S3 URL or a Coursera domain, and update the footer.
2. Malformed canonical on /partners
HighFinding: https://www.coursera.org/partners declares its canonical as https://www.coursera.org/www.coursera.org/partners.
Why it matters: A canonical pointing to a URL that does not exist gives search engines a conflicting signal about the preferred page.
| URL | Canonical |
|---|---|
https://www.coursera.org/partners | https://www.coursera.org/www.coursera.org/partners |
Recommended fix: Correct the canonical to https://www.coursera.org/partners.
3. Slow server responses
HighFinding: 36 URLs took longer than 1,000 ms to respond. The median among them was 1,419 ms and the slowest, a PMP certification article, took 3,905 ms.
Why it matters: Articles are a major entry point from search, and slow first responses delay them.
| URL | Result |
|---|---|
https://www.coursera.org/articles/the-pmp-certification-a-guide-to-getting-started | 3,905 ms |
https://www.coursera.org/articles/popular-cybersecurity-certifications | 1,398 ms |
Recommended fix: Review caching on the /articles/ template, where most slow URLs sit.
4. Large HTML documents
MediumFinding: 71 pages exceed 500 KB of HTML. The homepage is 796 KB.
Why it matters: Large documents take longer to download and parse, particularly on mobile connections.
| URL | HTML size |
|---|---|
https://www.coursera.org/ | 796 KB |
https://www.coursera.org/articles/essential-it-certifications-entry-level-and-beginner | 598 KB |
Recommended fix: Check the shared template for inlined state data and markup that can be deferred.
5. Footer link to /about/leadership redirects off-site
LowFinding: 93 pages link to https://www.coursera.org/about/leadership, which 301 redirects to https://blog.coursera.org/leadership/.
Why it matters: A sitewide link to a redirect adds a hop on every click and crawl.
| URL | Evidence |
|---|---|
https://www.coursera.org/ | Links to /about/leadership [301] |
Recommended fix: Link the footer directly to https://blog.coursera.org/leadership/.
6. Multiple H1s and long descriptions
LowFinding: 27 pages contain more than one H1, with /about/terms using 5. 52 meta descriptions exceed 160 characters, including the homepage at 188.
Why it matters: A single H1 makes the main topic clear. Descriptions past 160 characters are often cut off in results.
| URL | Evidence |
|---|---|
https://www.coursera.org/about/terms | 5 H1 tags |
https://www.coursera.org/about | 4 H1 tags, 212-character description |
Recommended fix: Reduce extra H1s to H2s in the about and certificate templates, and shorten descriptions on hub pages.
What's working well
- No 4xx or 5xx responses across 100 URLs.
- Every analyzed page has a title, a meta description and a canonical.
- 65 pages carry FAQ or Q&A structured data, and none are missing structured data.
- 75 pages use question-led headings.
- All nine AI crawlers are allowed and an llms.txt file is published.
- 90 pages carry hreflang annotations.
Priority fixes
- Move the footer PDF to a valid hostnameFixes broken links on 85 pages. Pages affected: 85
- Correct the /partners canonicalSingle template fix. Pages affected: 1
- Improve response times on articles36 slow URLs. Pages affected: 36
- Reduce HTML weight71 pages over 500 KB. Pages affected: 71
- Point the leadership link to its final URLRemoves a redirect from 93 pages. Pages affected: 93
Crawl data
| Metric | Result |
|---|---|
| URLs crawled | 100 |
| HTML pages | 94 |
| 2xx responses | 94 |
| 3xx redirects | 2 |
| 4xx responses | 0 |
| 5xx responses | 0 |
| Blocked by robots.txt | 4 |
| Missing titles | 0 |
| Missing meta descriptions | 0 |
| Missing H1s | 0 |
| Multiple H1s | 27 |
| Canonical to another URL | 9 |
| Pages with FAQ / Q&A markup | 65 |
| HTML over 500 KB | 71 |
| Slow responses (over 1,000 ms) | 36 |
| AI crawlers allowed | 9 of 9 |
On-page counts (titles, descriptions, headings, canonicals) are measured across the 94 URLs that returned an HTML page with a 200 status.
Audit limitations
The crawl was limited to 100 URLs and started from the homepage, so only URLs discovered through internal links and the XML sitemap are represented. A 100-URL crawl does not represent the entire website. Findings reflect the site at the time of the crawl on October 4, 2026. SiteAuditLint analyzed the HTML returned by the server, so content added later by JavaScript and responses that differ for automated clients may not match what a browser shows. This audit evaluates technical observations, not overall business or search performance.
The 4 URLs blocked by robots.txt are filtered search result pages, which is expected behavior.
This is an independent SiteAuditLint analysis of publicly accessible pages. It was not requested or endorsed by Coursera, and it does not imply that Coursera uses SiteAuditLint.