Skip to main content
SGSiteGraph

sejda.com

Sejda helps with your PDF tasks

Last scanned Jul 31, 2026, 9:00 PM · 17 views

79

Overall score

Fair

Summary

Sejda helps with your PDF tasks. SEO is fair (70/100) and accessibility is fair (70/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Sejda helps with your PDF tasks. Quick and simple online service, no installation required! Split, merge or convert PDF to images, alternate mix or split scans and many other.

Top issues to fix

11 issues found · 3 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.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 2 cookies 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

+5 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

230 ms

75

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Score history

-3 overall since Jul 24, 2026

Overall
79
SEO
70
Security
75
Performance
100
Accessibility
70

Organization

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

Sejda helps with your PDF tasks. Quick and simple online service, no installation required! Split, merge or convert PDF to images, alternate mix or split scans and many other.

Contact

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

Meta tags

Title
Sejda helps with your PDF tasks
Description
Sejda helps with your PDF tasks. Quick and simple online service, no installation required! Split, merge or convert PDF to images, alternate mix or split scans and many other.
Canonical
https://www.sejda.com/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Sejda.com - Helps with your PDF tasks
og:description
Easy, pleasant and productive PDF editor. Split, merge or convert PDF to images, extract pages, alternate scans and many more.
og:type
website
og:url
https://www.sejda.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
Sejda.com - Helps with your PDF tasks
twitter:description
Easy, pleasant and productive PDF editor. Split, merge or convert PDF to images, extract pages, alternate scans and many more.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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
sejda.com
Valid from
Jul 11, 2026
Valid to
Oct 9, 2026
Days until expiry
69
SAN domains
sejda.com, *.sejda.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 2 · H2 2 · H3 14

Links

93 internal · 1 external · 20 broken

Images

6 total · 5 missing alt

Scripts / Styles

1 scripts · 1 stylesheets

JS / CSS size

0 B · 7.7 KB

Page size

122 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://sejda.com
Final URL
https://www.sejda.com/
HTTP status
200
HTTP version
HTTP/2
Response time
228 ms
HTML size
122 KB
Redirect chain
https://sejda.com → https://www.sejda.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does sejda.com use?
We did not detect any specific technologies for sejda.com in the latest scan.
Is sejda.com secure (HTTPS)?
Yes. sejda.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 9, 2026.
Who hosts sejda.com?
Hosting provider information for sejda.com is not available yet.
What is sejda.com's SEO score?
sejda.com scored 70/100 for SEO in the latest analysis (fair).
What is sejda.com's overall website score?
sejda.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has sejda.com's score changed over time?
sejda.com's overall score has declined by 3 points (from 82 to 79) since Jul 24, 2026.