sisoftware.co.uk
SiSoftware – Windows, Android, GPGPU, CUDA, OpenCL, analysers, diagnostic and benchmarking apps
Last scanned Jul 27, 2026, 4:43 PM
Overall score
Great
Summary
This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
- United States
- Hosted on Cloudflare
Top issues to fix
8 issues found · 3 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
839 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- SiSoftware – Windows, Android, GPGPU, CUDA, OpenCL, analysers, diagnostic and benchmarking apps
- Description
- Canonical
- Language
- en-GB
- Charset
- UTF-8
- Viewport
- width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=1.0, maximum-scale=3.0
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.6.212
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- sisoftware.co.uk
- Valid from
- Jun 14, 2026
- Valid to
- Sep 12, 2026
- Days until expiry
- 46
- SAN domains
- sisoftware.co.uk, *.sisoftware.co.uk
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 20 · H3 9
Links
137 internal · 5 external · 20 broken
Images
27 total · 0 missing alt
Scripts / Styles
11 scripts · 2 stylesheets
JS / CSS size
4.7 KB · 16.6 KB
Page size
117 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://sisoftware.co.uk
- Final URL
- https://www.sisoftware.co.uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 837 ms
- HTML size
- 117 KB
- Redirect chain
- https://sisoftware.co.uk → https://www.sisoftware.co.uk/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sisoftware.co.uk use?
- sisoftware.co.uk is built with WordPress, jQuery.
- Is sisoftware.co.uk secure (HTTPS)?
- Yes. sisoftware.co.uk uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 12, 2026.
- Who hosts sisoftware.co.uk?
- sisoftware.co.uk is hosted on Cloudflare, behind Cloudflare CDN.
- What is sisoftware.co.uk's SEO score?
- sisoftware.co.uk scored 55/100 for SEO in the latest analysis (fair).
- What is sisoftware.co.uk's overall website score?
- sisoftware.co.uk has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card