What technology does wistv.com use?

We did not detect any specific technologies for wistv.com in the latest scan.

Is wistv.com secure (HTTPS)?

Yes. wistv.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.

Hosting provider information for wistv.com is not available yet.

What is wistv.com's SEO score?

wistv.com scored 80/100 for SEO in the latest analysis (great).

What is wistv.com's overall website score?

wistv.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.

wistv.com

WIS News 10

Last scanned Jul 26, 2026, 5:18 AM

Overall score

Great

Summary

WIS-TV is South Carolina’s breaking news and First Alert Weather forecast leader for Columbia, Lexington, Irmo, Sumter, Orangeburg, Newberry and the Midlands. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: No H1 heading found.

WIS-TV is South Carolina’s breaking news and First Alert Weather forecast leader for Columbia, Lexington, Irmo, Sumter, Orangeburg, Newberry and the Midlands.

Top issues to fix

7 issues found · 2 high priority

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.
Slow estimated load (4.3s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
TLS certificate expires in 30 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

Performance

4.30 s

Security

HTTPS & header checks

Accessibility

1 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.

Organization

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

WIS-TV is South Carolina’s breaking news and First Alert Weather forecast leader for Columbia, Lexington, Irmo, Sumter, Orangeburg, Newberry and the Midlands.

Facebook X (Twitter)Instagram YouTube

Contact

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

Email: publicfile@wistv.com

Meta tags

Title: WIS News 10
Description: WIS-TV is South Carolina’s breaking news and First Alert Weather forecast leader for Columbia, Lexington, Irmo, Sumter, Orangeburg, Newberry and the Midlands.
Canonical: https://www.wistv.com
Language: en
Charset: utf-8
Viewport: width=device-width, minimum-scale=1, initial-scale=1, viewport-fit=cover
Robots meta: index,follow,noarchive
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: Let's Encrypt
Subject: gray4.web.arc-cdn.net
Valid from: May 27, 2026
Valid to: Aug 25, 2026
Days until expiry: 30
SAN domains: gray4.web.arc-cdn.net, m.live5news.com, m.nbc12.com, m.wect.com, m.wflx.com, m.wistv.com, m.wmbfnews.com, www.12onyourside.com, www.21alivenews.com, www.25newsnow.com, www.29news.com, www.cbs3duluth.com, www.fortwaynesnbc.com, www.goroute66.com, www.graytrainingcenter.tv, www.hoiabc.com, www.kbjr.com, www.kbjr6.com, www.kbjr6.tv, www.kdlh.com, www.ktiv.com, www.kttc.com, www.kxnvreno.com, www.live5news.com, www.myfox47.com, www.mysuncoast.com, www.nbc12.com, www.nbc29.com, www.news25now.com, www.northernnewsnow.com, www.noticiasetx.com, www.sutelemundo20.com, www.telemundoamarillo.com, www.telemundoatlanta.com, www.telemundocentraltexas.com, www.telemundocleveland.com, www.telemundolubbock.com, www.telemundotexoma.com, www.tpsnsports.com, www.wbng.com, www.wbtv.com, www.wect.com, www.week.com, www.wflx.com, www.wgem.com, www.wistv.com, www.wmbfnews.com, www.wpta21.com, www.wpta21.tv, www.wvirtv.com, www.wvva.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 2 · H3 4

Links

116 internal · 17 external · 1 broken

Images

38 total · 0 missing alt

Scripts / Styles

27 scripts · 5 stylesheets

JS / CSS size

268 KB · 0 B

Page size

417 KB

Robots.txt & Sitemap

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

SEO issues

No H1 heading found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://wistv.com
Final URL: https://www.wistv.com:443/
HTTP status: 200
HTTP version: HTTP/2
Response time: 4.30 s
HTML size: 417 KB
Redirect chain: https://wistv.com → https://www.wistv.com:443/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does wistv.com use?: We did not detect any specific technologies for wistv.com in the latest scan.
Is wistv.com secure (HTTPS)?: Yes. wistv.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.
Who hosts wistv.com?: Hosting provider information for wistv.com is not available yet.
What is wistv.com's SEO score?: wistv.com scored 80/100 for SEO in the latest analysis (great).
What is wistv.com's overall website score?: wistv.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.