What technology does xpdfreader.com use?

xpdfreader.com is built with Apache.

Is xpdfreader.com secure (HTTPS)?

xpdfreader.com did not present a valid TLS certificate at the time of the last scan.

Who hosts xpdfreader.com?

xpdfreader.com is hosted on AS-SONICTELECOM - Sonic Telecom LLC, US.

What is xpdfreader.com's SEO score?

xpdfreader.com scored 55/100 for SEO in the latest analysis (fair).

What is xpdfreader.com's overall website score?

xpdfreader.com has an overall SiteGraph score of 58/100, combining SEO, performance, security, and accessibility.

xpdfreader.com

XpdfReader

Last scanned Jul 27, 2026, 10:43 AM · 1 view

Overall score

Fair

Summary

This website uses Apache hosted on AS-SONICTELECOM - Sonic Telecom LLC, US. SEO is fair (55/100) and accessibility is fair (50/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Missing meta description.

United States

Hosted on AS-SONICTELECOM - Sonic Telecom LLC, US

Top issues to fix

13 issues found · 6 high priority

No valid HTTPS/TLS certificate
Security
Serve the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.
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.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.

+7 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.77 s

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Contact

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

Source: http://www.xpdfreader.com/support.html

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: AS-SONICTELECOM - Sonic Telecom LLC, US
CDN provider: —
IP address: 135.180.178.139
ASN: AS46375 (AS-SONICTELECOM - Sonic Telecom LLC, US)

DNS records

Type	Value
A	135.180.178.139
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

No TLS certificate information available.

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 3

Links

7 internal · 3 external · 0 broken

Images

2 total · 2 missing alt

Scripts / Styles

0 scripts · 1 stylesheets

JS / CSS size

0 B · 2.7 KB

Page size

1.6 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 1
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Scan details

Requested URL: https://xpdfreader.com
Final URL: http://www.xpdfreader.com/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.77 s
HTML size: 1.6 KB
Redirect chain: https://xpdfreader.com → http://www.xpdfreader.com/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does xpdfreader.com use?: xpdfreader.com is built with Apache.
Is xpdfreader.com secure (HTTPS)?: xpdfreader.com did not present a valid TLS certificate at the time of the last scan.
Who hosts xpdfreader.com?: xpdfreader.com is hosted on AS-SONICTELECOM - Sonic Telecom LLC, US.
What is xpdfreader.com's SEO score?: xpdfreader.com scored 55/100 for SEO in the latest analysis (fair).
What is xpdfreader.com's overall website score?: xpdfreader.com has an overall SiteGraph score of 58/100, combining SEO, performance, security, and accessibility.