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arco.com

ARCO Southwest | Quality TOP TIER™ Gas For Less

Last scanned Jul 30, 2026, 2:00 AM · 10 views

85

Overall score

Great

Summary

Top-quality gas at a low price. This website uses jQuery behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

ARCO

Top-quality gas at a low price. Learn about ARCO, locate your nearest ARCO Southwest station with TOP TIER™ gas and more.

Top issues to fix

10 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.

  • 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.

  • 3 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

80

SEO

4 issue(s) found

100

Performance

509 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+4 overall since Jul 22, 2026

Overall
85
SEO
80
Security
65
Performance
100
Accessibility
100

Organization

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

ARCO

Top-quality gas at a low price. Learn about ARCO, locate your nearest ARCO Southwest station with TOP TIER™ gas and more.

FacebookX (Twitter)InstagramYouTubeLinkedIn

Meta tags

Title
ARCO Southwest | Quality TOP TIER™ Gas For Less
Description
Top-quality gas at a low price. Learn about ARCO, locate your nearest ARCO Southwest station with TOP TIER™ gas and more.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, user-scalable=yes
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
ARCO Southwest | Quality TOP TIER™ Gas For Less
twitter:description
Top-quality gas at a low price. Learn about ARCO, locate your nearest ARCO Southwest station with TOP TIER™ gas and more.

Technologies

Detected frameworks, languages, and tools.

BootstrapjQuery

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
imperva.com
Valid from
Jun 24, 2026
Valid to
Sep 22, 2026
Days until expiry
54
SAN domains
*.mympcbrands.com, arcoampmfranchisingsouth.com, *.arco.com, *.arcoampmfranchisingsouth.com, arco.com, mympcbrands.com, *.marathonarcorewards.com, *.marathonpetroleum.com, marathonarcorewards.com, imperva.com

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 0

Links

17 internal · 13 external · 20 broken

Images

9 total · 0 missing alt

Scripts / Styles

19 scripts · 9 stylesheets

JS / CSS size

4.6 KB · 0 B

Page size

66.3 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://arco.com
Final URL
https://arco.com
HTTP status
200
HTTP version
HTTP/2
Response time
508 ms
HTML size
66.3 KB
Redirect chain
https://arco.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does arco.com use?
arco.com is built with Bootstrap, jQuery.
Is arco.com secure (HTTPS)?
Yes. arco.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Sep 22, 2026.
Who hosts arco.com?
Hosting provider information for arco.com is not available yet.
What is arco.com's SEO score?
arco.com scored 80/100 for SEO in the latest analysis (great).
What is arco.com's overall website score?
arco.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
What company operates arco.com?
arco.com is operated by ARCO. Top-quality gas at a low price. Learn about ARCO, locate your nearest ARCO Southwest station with TOP TIER™ gas and more.
Has arco.com's score changed over time?
arco.com's overall score has improved by 4 points (from 81 to 85) since Jul 22, 2026.