各項目には改善対象スコア（SEO、AIO、または両方）とステータスが付与されています。未対応 = 現在のプランで対応予定 · ✓ 完了 = 再チェックで変更を検出済み · 未解決 = 再チェック済みだが未検出 · 外部データ待ち = サイトのクロールのみでは確認不可。
✓
Shorten and sharpen the meta description to under 160 characters
SEO + AIO
Done — detected on your site
The current description is 251 characters — well over the roughly 155–160-character display limit — so search engines are truncating it mid-sentence, as seen in the evidence snippet ending with '…cal'. A trimmed description gives you full control over the message shown in search results and typically helps click-through rates. Consider something like: "Research preferred stocks, preferred shares, and baby bonds by current yield, dividend, par value, and call date — all in one place."
最終確認 (Aug 07, 2026): Change detected on the site: Description (140 chars): “Research preferred stocks & baby bonds by yield, dividend, par and call date — SEC-verified terms, a free screener and e”
✓
Trim the page title to under 60 characters so it displays in full
SEO + AIO
Done — detected on your site
At 97 characters the title is nearly double the ~60-character threshold at which most search engines truncate, and the evidence shows it already cuts off at '…Preferred S'. Shorter, front-loaded titles typically help both click-through rates in search results and how answer engines quote the page. Consider: "Preferred Stock & Baby Bond Research — Yields & Dividends".
最終確認 (Aug 07, 2026): Change detected on the site: Title (57 chars): “Preferred Stock & Baby Bond Research — Yields & Dividends”
✓
Redirect www or apex so only one canonical host is live
SEO + AIO
Done — detected on your site
Both the www and non-www versions of the site currently return HTTP 200, meaning search engines may index and split authority across two duplicate copies of every page. Setting a permanent 301 redirect from the non-preferred version to the preferred one (e.g., www → apex or vice versa) consolidates all link signals into a single URL and typically helps crawl efficiency and ranking consistency. Choose one host, configure the redirect at the server or DNS level, and verify it with a crawl tool.
最終確認 (Aug 07, 2026): Change detected on the site: www/apex variants resolve to a single canonical host.
✓
Add FAQPage or HowTo schema to support AI answer engines
AIO
Done — detected on your site
No FAQPage, QAPage, or HowTo structured data was found on the page, which is one reason the AI & answer-engine category scores 86 rather than higher. Answer engines like Google's AI Overviews and ChatGPT's browsing feature explicitly favor pages that mark up questions and answers in structured JSON-LD, and adding this schema typically helps the site get surfaced as a direct source in AI-generated responses. Identify three to five common user questions about preferred stocks or baby bonds, write concise answers, and implement them as FAQPage JSON-LD in the page's head.
最終確認 (Aug 07, 2026): Change detected on the site: Found: FAQPage
5
Accessibility audit
SEO + AIO
Awaiting external data
A professional audit (or automated service like axe/WAVE tooling) covers contrast, keyboard and screen-reader testing that a crawl cannot.
参考情報として掲載しているオプションのサードパーティサービスです。当社との提携関係はなく、購入されても報酬等は一切受け取りません。
最終確認 (Aug 07, 2026): Optional service — not machine-verifiable from a crawl.
6
Content/copywriting help
SEO + AIO
Awaiting external data
A content writer can build out thin pages and target the search terms your audience actually uses (keyword research tools are typically paid).
参考情報として掲載しているオプションのサードパーティサービスです。当社との提携関係はなく、購入されても報酬等は一切受け取りません。
最終確認 (Aug 07, 2026): Optional service — not machine-verifiable from a crawl.