ShasTech SEO Synergy

ShasTech SEO Synergy is a lightweight WordPress SEO plugin designed for news publishers, blogs, and content-heavy websites.

The plugin provides editable metadata, canonical URLs, Open Graph and X/Twitter cards, structured data, XML sitemaps, a Google News sitemap, Content Intelligence, local Performance SEO checks, IndexNow submissions, internal-link suggestions, redirects, 404 logging, site verification, and author/publisher signals.

Main features

• Manual or automatic SEO titles and descriptions.
• Optional meta keywords for editorial workflows.
• Canonical and robots controls for posts, pages, and taxonomies.
• Organization, NewsMediaOrganization, WebSite, WebPage, CollectionPage, Article, NewsArticle, Person, ProfilePage, and BreadcrumbList schema.
• Standard XML, image, and Google News sitemaps with caching.
• IndexNow submissions with queueing, limits, status, and per-post history.
• Open Graph article metadata and X/Twitter cards.
• Primary-category support for breadcrumbs and article sections.
• Google, Bing, Yandex, Pinterest, and Facebook verification metadata.
• Optional virtual verification files.
• Internal-link suggestions, placement hints, and overlink warnings.
• Media ALT helper for selected images.
• Exact-match redirects with hit counts.
• Privacy-conscious 404 logging without IP-address storage.
• Advanced author profiles and Person schema.
• Local Content Intelligence for topics, phrases, entities, context, and E-E-A-T signals.
• Per-content Performance SEO scans for Core Web Vitals readiness, lazy loading, image optimization, and blocking assets.
• Optional complete data cleanup on uninstall.

Optional Pro add-on

ShasTech SEO Synergy Pro is a separately distributed optional add-on for AI-assisted editorial workflows, scheduled audits, broken-link crawling, redirect recommendations, and read-only Google Search Console/Analytics reporting. The free plugin remains fully functional without Pro.

Important notes

ShasTech SEO Synergy prevents activation while supported conflicting SEO plugins are active. Deactivate other full SEO plugins before activation to avoid duplicate metadata and schema.

Search engines decide whether and how content is indexed or displayed. The plugin improves technical signals but cannot guarantee rankings, Google News inclusion, or Google Discover traffic.

External services

ShasTech SEO Synergy can send published or updated URLs to the IndexNow endpoint operated by Microsoft Bing when IndexNow is enabled. The request contains the site’s hostname, the URLs being submitted, the site’s IndexNow key, and the public key-file location. No visitor data is sent.

Service: IndexNow / Microsoft Bing
Endpoint: https://www.bing.com/indexnow
IndexNow terms: https://www.indexnow.org/terms
Microsoft privacy statement: https://privacy.microsoft.com/privacystatement

The verification status tool may make a server-side request to the site’s own homepage and configured virtual verification file. It does not send that test data to ShasTech SEO Synergy or ShasTech-IT.

The Performance SEO tool only runs when an authorized editor clicks the scan button. It makes a server-side request to the selected post’s public URL on the same WordPress site, analyzes up to 2 MB of returned HTML, and stores the latest report in post metadata. It does not send the page or report to ShasTech SEO Synergy, ShasTech-IT, or another external service.

Privacy

The optional 404 logger stores the requested path, a query-free referrer URL when available, hit counts, and first/last-seen timestamps. It does not store visitor IP addresses or user-agent strings. Site administrators can clear the log at any time.