What technology does cfu.net use?

We did not detect any specific technologies for cfu.net in the latest scan.

Is cfu.net secure (HTTPS)?

Yes. cfu.net uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 6, 2026.

Hosting provider information for cfu.net is not available yet.

What is cfu.net's SEO score?

cfu.net scored 90/100 for SEO in the latest analysis (excellent).

What is cfu.net's overall website score?

cfu.net has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

Has cfu.net's score changed over time?

cfu.net's overall score has improved by 5 points (from 84 to 89) since Jul 26, 2026.

cfu.net

Cedar Falls Utilities

Last scanned Aug 3, 2026, 8:00 AM · 7 views

Overall score

Great

Summary

Cedar Falls Utilities provides electric, water, natural gas and fiber optic broadband services to residents and businesses in Cedar Falls, IA. SEO is excellent (90/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: robots.txt not found.

Business Name

Cedar Falls Utilities provides electric, water, natural gas and fiber optic broadband services to residents and businesses in Cedar Falls, IA.

1 Utility Parkway, Cedar Falls, IA, 50613

Top issues to fix

6 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
More than 20% of images are missing alt text
Accessibility
Add alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

947 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+5 overall since Jul 26, 2026

Overall: 89
SEO: 90
Security: 90
Performance: 90
Accessibility: 85

Organization

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

Business Name

Cedar Falls Utilities provides electric, water, natural gas and fiber optic broadband services to residents and businesses in Cedar Falls, IA.

Facebook X (Twitter)

Contact

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

Email: cfu@cfunet.net
Phone: 3192685340 3192686999 13192685340 13192686999 3192661761
Address: 1 Utility Parkway, Cedar Falls, IA, 50613

Meta tags

Title: Cedar Falls Utilities
Description: Cedar Falls Utilities provides electric, water, natural gas and fiber optic broadband services to residents and businesses in Cedar Falls, IA.
Canonical: https://www.cfu.net/
Language: en
Charset: utf-8
Viewport: width=device-width, height=device-height, initial-scale=1, maximum-scale=5
Robots meta: noodp
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: Amazon
Subject: www.cfu.net
Valid from: Sep 7, 2025
Valid to: Oct 6, 2026
Days until expiry: 64
SAN domains: www.cfu.net, cfu.net

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 0

Links

69 internal · 5 external · 20 broken

Images

7 total · 3 missing alt

Scripts / Styles

7 scripts · 3 stylesheets

JS / CSS size

5.9 KB · 0 B

Page size

523 KB

Robots.txt & Sitemap

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

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cfu.net
Final URL: https://www.cfu.net/
HTTP status: 200
HTTP version: HTTP/2
Response time: 937 ms
HTML size: 523 KB
Redirect chain: https://cfu.net → https://www.cfu.net/

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Frequently asked questions

What technology does cfu.net use?: We did not detect any specific technologies for cfu.net in the latest scan.
Is cfu.net secure (HTTPS)?: Yes. cfu.net uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 6, 2026.
Who hosts cfu.net?: Hosting provider information for cfu.net is not available yet.
What is cfu.net's SEO score?: cfu.net scored 90/100 for SEO in the latest analysis (excellent).
What is cfu.net's overall website score?: cfu.net has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
What company operates cfu.net?: cfu.net is operated by Business Name. Cedar Falls Utilities provides electric, water, natural gas and fiber optic broadband services to residents and businesses in Cedar Falls, IA.
Has cfu.net's score changed over time?: cfu.net's overall score has improved by 5 points (from 84 to 89) since Jul 26, 2026.