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perusall.com
Perusall | Increase Student Engagement with Social Learning
Last scanned Jul 26, 2026, 1:19 PM
Overall score
Great
Summary
Discover Perusall — the interactive social learning platform where every student is prepared for every class. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Discover Perusall — the interactive social learning platform where every student is prepared for every class. Increase engagement with social learning tools and analytics for educators across 6000 institutions worldwide. Create a course today!
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Course home → Students
$5 USD
Top issues to fix
8 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
854 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Perusall | Increase Student Engagement with Social Learning
- Description
- Discover Perusall — the interactive social learning platform where every student is prepared for every class. Increase engagement with social learning tools and analytics for educators across 6000 institutions worldwide. Create a course today!
- Canonical
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 198.202.211.1
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.perusall.com
- Valid from
- Jun 12, 2026
- Valid to
- Sep 10, 2026
- Days until expiry
- 43
- SAN domains
- www.perusall.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 7 · H2 13 · H3 0
Links
29 internal · 17 external · 1 broken
Images
39 total · 0 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
539 KB · 261 KB
Page size
43.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 261
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://perusall.com
- Final URL
- https://www.perusall.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 854 ms
- HTML size
- 43.2 KB
- Redirect chain
- https://perusall.com → https://www.perusall.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does perusall.com use?
- perusall.com is built with jQuery, Google Analytics.
- Is perusall.com secure (HTTPS)?
- Yes. perusall.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 10, 2026.
- Who hosts perusall.com?
- perusall.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is perusall.com's SEO score?
- perusall.com scored 75/100 for SEO in the latest analysis (fair).
- What is perusall.com's overall website score?
- perusall.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- What products does perusall.com offer?
- perusall.com offers Course home → Students.
- Is perusall.com hiring?
- perusall.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card