SEO report for programresource.net
https://programresource.net/ · checked Wed, 11 Nov 2026 01:53 GMT
Fix these first
- Title tagcritical
“Program Resource | 開発者向け各種コード、アルゴリズム、リソース情報ライブラリ もしくはねふぁの覚え書き”
Fix: Write a unique title of roughly 50–60 characters with the main search phrase first.
On WordPress: Edit the page and scroll to the Yoast SEO or Rank Math box (install one of these free plugins if you have neither), then fill in the SEO title.
- H1 headingcritical
15 H1 headings – one clear H1 is best practice.
Fix: Use one H1 that states the page topic with its main keyword.
On WordPress: Most themes show the page title as the H1. In the editor, make sure no other block uses Heading 1 – use Heading 2 for sections.
- Mobile viewportcritical
No viewport meta tag – the page won't fit phones.
Fix: Use <meta name="viewport" content="width=device-width, initial-scale=1"> and allow zoom.
- Entity clarityhigh
No Organization / LocalBusiness structured data – search engines and AI have to guess who runs this site.
Fix: Add Organization or LocalBusiness JSON-LD with name, url, logo, contact details and sameAs links to your official profiles.
- JSON-LD present & validhigh
No JSON-LD structured data.
Fix: Add JSON-LD describing the business and the page (Organization/LocalBusiness, WebSite, WebPage or Article, BreadcrumbList).
- Server response (TTFB)high
1869 ms until the first response from our checker, including connection setup (Google rates TTFB good under 0.8 s, poor over 1.8 s).
Fix: Use page caching or a CDN (e.g. Cloudflare) so HTML is served from the edge.
- Render-blocking resourceshigh
7 blocking script(s) and 7 stylesheet(s) in <head>.
Fix: Add defer to scripts, inline critical CSS and load the rest asynchronously.
- Question-led contentmedium
No headings phrased as questions.
Fix: Add headings that match real questions ("How much does…?") followed by a direct one- or two-sentence answer – an easy format for search and AI answers to quote.
Real-world speed Google PageSpeed
Loading Core Web Vitals from Google… this can take up to 30 seconds.
Authority & backlinks
Looking up which websites link to programresource.net…
Indexing & crawling 94%
Can search engines reach, read and index this page?
- ✓
Status codecritical
The page returned HTTP 200.
- ✓
Indexablecritical
No noindex instruction – the page can appear in search.
- ✓
robots.txthigh
robots.txt found.
Googlebot is allowed to crawl this page.
- !
XML sitemaphigh
Sitemap index found at https://programresource.net/sitemap.xml listing 3 sitemaps.
Not declared in robots.txt.
Most recent lastmod: 2025-06-12T13:37:47+00:00.
Fix: Add a 'Sitemap:' line to robots.txt, list every indexable page and include accurate lastmod dates.
On WordPress: WordPress makes one at /wp-sitemap.xml, and Yoast or Rank Math make /sitemap_index.xml. Submit it in Google Search Console.
- ✓
Canonical URLhigh
Canonical: https://programresource.net/
Points to this page (self-referencing).
- ✓
Redirectshigh
Loads directly with no redirects.
- ✓
www / non-wwwmedium
www.programresource.net isn't in use (HTTP 526).
- ✓
hreflangmedium
3 hreflang link(s).
All language codes are valid.
Search snippet & sharing 46%
How the page looks in Google results and when shared.
- ✗
Title tagcritical
“Program Resource | 開発者向け各種コード、アルゴリズム、リソース情報ライブラリ もしくはねふぁの覚え書き”
About 646px of Google's ~580px desktop width – it will probably be cut off.
Fix: Write a unique title of roughly 50–60 characters with the main search phrase first.
On WordPress: Edit the page and scroll to the Yoast SEO or Rank Math box (install one of these free plugins if you have neither), then fill in the SEO title.
- !
Meta descriptionhigh
34 characters, ~198px of ~990px.
Short – sell the click with a benefit and a call to action.
Google sometimes rewrites descriptions to match the search; a good one is still used most often.
Fix: Write a 140–155 character description that answers the searcher's question and invites the click.
On WordPress: Edit the page and scroll to the Yoast SEO or Rank Math box (install one of these free plugins if you have neither), then fill in the meta description.
- ✓
Faviconlow
Favicon linked (Google shows it next to results).
- ✓
Languagelow
lang="ja"
Content quality 42%
Is there enough clear, useful text that matches what the page targets?
- !
Word countmedium
357 words of main content (menus and footer excluded).
Google has no minimum word count – this is a rough guide to whether the page answers the question in full.
Fix: Add genuinely useful content: key service pages usually need 400+ words to answer what customers ask.
- i
Readabilitymedium
Reading-ease scores only work for English; this page is lang="ja".
- ✓
Topic focushigh
5 of 6 title keywords appear in the main content (missing: program).
- ✗
H1 headingcritical
15 H1 headings – one clear H1 is best practice.
The H1 is empty.
Fix: Use one H1 that states the page topic with its main keyword.
On WordPress: Most themes show the page title as the H1. In the editor, make sure no other block uses Heading 1 – use Heading 2 for sections.
- !
Heading structuremedium
22 headings for 357 words – a lot for the amount of text.
1 skipped level(s), e.g. H2 → H4.
1 empty heading(s).
Fix: Use H2s for main sections and H3s inside them, without skipping levels.
- !
Text-to-code ratiolow
6% of the HTML is visible text.
Fix: Trim unused markup, inline scripts and builder bloat.
AI search readiness 50%
Can ChatGPT, Claude, Perplexity and Google AI Overviews read, understand and cite this site?
- ✓
AI crawler accesshigh
Search and AI-search crawlers (Googlebot, Bingbot, OAI-SearchBot, Claude-SearchBot, PerplexityBot…) can read this page.
- ✓
Snippet controlshigh
No snippet restrictions – search and AI answers can quote this page.
- ✗
llms.txtlow
No /llms.txt file. It's an optional, emerging convention – few AI tools are confirmed to read it yet, so this is low priority.
Fix: Optionally add /llms.txt: a short Markdown summary of who you are with links to your key pages.
- ✗
Question-led contentmedium
No headings phrased as questions.
Fix: Add headings that match real questions ("How much does…?") followed by a direct one- or two-sentence answer – an easy format for search and AI answers to quote.
- ✗
Entity clarityhigh
No Organization / LocalBusiness structured data – search engines and AI have to guess who runs this site.
Fix: Add Organization or LocalBusiness JSON-LD with name, url, logo, contact details and sameAs links to your official profiles.
- ✓
Freshness signalsmedium
The page shows when it was published or last updated.
- ✗
Trust pages (E-E-A-T)medium
Links found to about; missing contact and privacy.
Fix: Link to About, Contact and Privacy pages from every page – they help visitors, Google and AI tools see who stands behind the content.
Structured data 0%
Machine-readable facts for rich results and AI.
- ✗
JSON-LD present & validhigh
No JSON-LD structured data.
Fix: Add JSON-LD describing the business and the page (Organization/LocalBusiness, WebSite, WebPage or Article, BreadcrumbList).
Links 70%
Internal linking, anchor text and broken links.
- ✓
Internal linkinghigh
81 internal and 2 external links.
- ✗
Anchor text qualitymedium
Same text used for different pages: “続きを読む”.
19 link(s) with no text at all.
Fix: Make every link text describe its destination, e.g. “logo design prices” instead of “click here”.
- ✓
Broken links (sample)high
Checked 12 internal link(s).
No broken links found.
2 link(s) point to a redirect – link to the final address instead.
- !
Internal links to http://medium
2 internal link(s) use http:// – each one goes through a redirect.
Fix: Update internal links to use https:// (or relative links).
Performance 40%
Speed signals from the HTML and server. Real-user Core Web Vitals load below.
- ✗
Server response (TTFB)high
1869 ms until the first response from our checker, including connection setup (Google rates TTFB good under 0.8 s, poor over 1.8 s).
Fix: Use page caching or a CDN (e.g. Cloudflare) so HTML is served from the edge.
- ✓
HTML sizemedium
76 kB of HTML.
- ✓
Compressionmedium
Compressed with gzip.
- ✗
Render-blocking resourceshigh
7 blocking script(s) and 7 stylesheet(s) in <head>.
Fix: Add defer to scripts, inline critical CSS and load the rest asynchronously.
- !
Scripts & third partiesmedium
18 script tag(s); files loaded from 1 other domain(s): stats.wp.com.
Fix: Remove unused tracking and widget scripts; every third party adds connection time.
- !
Imagesmedium
22 image(s).
1 without width/height – can cause layout shift (CLS).
14 use WebP/AVIF or responsive srcset.
Fix: Give every image width and height, lazy-load images below the fold (but not the main image) and serve WebP/AVIF.
On WordPress: Install a free image optimiser plugin (such as EWWW Image Optimizer or Smush) to shrink images and serve WebP.
- ✗
Cachinglow
No Cache-Control header.
Fix: Set Cache-Control so browsers and CDNs can reuse the page.
- i
HTTP/3low
Couldn't be confirmed from our server – the alt-svc header that advertises HTTP/3 isn't always visible to it. Your site is on Cloudflare, which offers HTTP/3 under Network settings.
Security 75%
Visitor safety signals that browsers and Google check.
- ✓
HTTPScritical
Secure HTTPS with no mixed content.
- ✓
HTTP → HTTPS redirecthigh
http:// redirects to https://.
- ✗
HSTSmedium
No Strict-Transport-Security header.
Fix: Add Strict-Transport-Security: max-age=63072000; includeSubDomains.
- ✗
Security headerslow
Present: none.
Fix: Add X-Content-Type-Options, Referrer-Policy, Permissions-Policy and X-Frame-Options (or a CSP).
- ✓
Server fingerprintlow
No X-Powered-By header (server: cloudflare).
Mobile & accessibility 33%
Usable on phones and by everyone – Google indexes the mobile version.
- ✗
Mobile viewportcritical
No viewport meta tag – the page won't fit phones.
Fix: Use <meta name="viewport" content="width=device-width, initial-scale=1"> and allow zoom.
- ✓
Image alt textmedium
All 22 images have alt text.
- ✓
Form labelsmedium
All 3 form fields are labelled.
- ✗
Link nameslow
19 link(s) have no readable name for screen readers.
Fix: Add text or aria-label to icon-only links.
- ✗
Tap-to-contactmedium
No tel: or mailto: links.
Fix: Add a tap-to-call or tap-to-email button so phone visitors can contact you instantly.
Local SEO not scored
This site doesn't look like a local business, so these checks are shown for information and not scored.
- i
LocalBusiness markuphigh
No LocalBusiness structured data.
- i
Contact details on pagemedium
No phone number found.
No postcode found (fine for service-area businesses).
- i
Map & directionslow
No map or directions link.