What technology does mortgagecalculator.org use?

mortgagecalculator.org is built with PHP, jQuery, Apache.

Is mortgagecalculator.org secure (HTTPS)?

Yes. mortgagecalculator.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.

Who hosts mortgagecalculator.org?

Hosting provider information for mortgagecalculator.org is not available yet.

What is mortgagecalculator.org's SEO score?

mortgagecalculator.org scored 65/100 for SEO in the latest analysis (fair).

What is mortgagecalculator.org's overall website score?

mortgagecalculator.org has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.

Has mortgagecalculator.org's score changed over time?

mortgagecalculator.org's overall score has declined by 4 points (from 78 to 74) since Jul 26, 2026.

mortgagecalculator.org

Mortgage Calculator

Last scanned Aug 5, 2026, 1:00 PM · 7 views

Overall score

Fair

Summary

Check out the web's best free mortgage calculator to save money on your home loan today. This website uses PHP. SEO is fair (65/100) and accessibility is good (80/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Check out the web's best free mortgage calculator to save money on your home loan today. Estimate your monthly payments with PMI, taxes, homeowner's insurance, HOA fees, current loan rates & more. Also offers loan performance graphs, biweekly savings comparisons and easy to print amortization schedules. Our calculator includes amoritization tables, bi-weekly savings estimates, refinance info, current rates and helpful tips. This site also provides users with many helpful online financial planning tools.

Top issues to fix

12 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.
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.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.

+6 more issues — details in the sections below.

SEO

5 issue(s) found

Performance

1.48 s

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Score history

-4 overall since Jul 26, 2026

Overall: 74
SEO: 65
Security: 65
Performance: 90
Accessibility: 80

Organization

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

Meta tags

Title: Mortgage Calculator
Description: Check out the web's best free mortgage calculator to save money on your home loan today. Estimate your monthly payments with PMI, taxes, homeowner's insurance, HOA fees, current loan rates & more. Also offers loan performance graphs, biweekly savings comparisons and easy to print amortization schedules. Our calculator includes amoritization tables, bi-weekly savings estimates, refinance info, current rates and helpful tips. This site also provides users with many helpful online financial planning tools.
Canonical: https://www.mortgagecalculator.org/
Language
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0
Robots meta
Manifest: https://www.mortgagecalculator.org/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

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

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: mortgagecalculator.org
Valid from: Jun 18, 2026
Valid to: Sep 16, 2026
Days until expiry: 41
SAN domains: mortgagecalculator.org, www.mortgagecalculator.org

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 13

Links

55 internal · 3 external · 20 broken

Images

4 total · 0 missing alt

Scripts / Styles

29 scripts · 4 stylesheets

JS / CSS size

9.5 KB · 0 B

Page size

56.0 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
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://mortgagecalculator.org
Final URL: https://www.mortgagecalculator.org/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.48 s
HTML size: 56.0 KB
Redirect chain: https://mortgagecalculator.org → https://www.mortgagecalculator.org/

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Frequently asked questions

What technology does mortgagecalculator.org use?: mortgagecalculator.org is built with PHP, jQuery, Apache.
Is mortgagecalculator.org secure (HTTPS)?: Yes. mortgagecalculator.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 16, 2026.
Who hosts mortgagecalculator.org?: Hosting provider information for mortgagecalculator.org is not available yet.
What is mortgagecalculator.org's SEO score?: mortgagecalculator.org scored 65/100 for SEO in the latest analysis (fair).
What is mortgagecalculator.org's overall website score?: mortgagecalculator.org has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
Has mortgagecalculator.org's score changed over time?: mortgagecalculator.org's overall score has declined by 4 points (from 78 to 74) since Jul 26, 2026.