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SGSiteGraph

classera.com

Home

Last scanned Aug 2, 2026, 12:00 PM · 15 views

85

Overall score

Great

Summary

None. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.

None

Top issues to fix

8 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

75

SEO

4 issue(s) found

90

Performance

407 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
85
SEO
75
Security
80
Performance
90
Accessibility
100

Organization

Company details published in this site's own structured data.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Home
Description
None
Canonical
https://classera.com/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Classera
og:description
Classera
og:type
website
og:url
https://classera.com/

Twitter Card

twitter:card
None
twitter:title
Home
twitter:description
None

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
classera.com
Valid from
Jul 1, 2026
Valid to
Sep 29, 2026
Days until expiry
58
SAN domains
classera.com

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 15 · H2 22 · H3 11

Links

65 internal · 6 external · 20 broken

Images

55 total · 2 missing alt

Scripts / Styles

36 scripts · 18 stylesheets

JS / CSS size

7.1 KB · 222 KB

Page size

316 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://classera.com
Final URL
https://classera.com/en/
HTTP status
200
HTTP version
HTTP/2
Response time
401 ms
HTML size
316 KB
Redirect chain
https://classera.com → https://classera.com/en/

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Frequently asked questions

What technology does classera.com use?
classera.com is built with Django, Bootstrap, jQuery, Google Analytics, Cloudflare Analytics, Meta Pixel.
Is classera.com secure (HTTPS)?
Yes. classera.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 29, 2026.
Who hosts classera.com?
Hosting provider information for classera.com is not available yet.
What is classera.com's SEO score?
classera.com scored 75/100 for SEO in the latest analysis (fair).
What is classera.com's overall website score?
classera.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
Has classera.com's score changed over time?
classera.com's overall score has declined by 3 points (from 88 to 85) since Jul 26, 2026.