shodocode.dev
Shodocode — Learn Algorithms by Typing
0 failed · 3 warnings · 25 passed
Audited Sat, 18 Jul 2026 20:45:18 GMT · https://shodocode.dev/
Meta & Head
23.6/25
Title, description, canonical, social tags — what search engines read first.
Canonical URLmedium impactlow effort
No <link rel="canonical"> found
When the same page is reachable at several URLs — tracking parameters, trailing-slash variants, http vs https — search engines may split ranking signals across the duplicates. A canonical tag names the one version that should get all the credit. Add <link rel="canonical" href="https://www.example.com/page/"> to the <head>, pointing at the page's preferred absolute URL. Double-check it's self-referencing on the primary version: a canonical that points at the wrong page can quietly de-index the right one.
8 passing checks
- Title tag<title> is "Shodocode — Learn Algorithms by Typing" (38 characters)
- Meta descriptionMeta description is "Master algorithms through a three-phase learning loop: Think, Ink, Compare. Build real recall for coding patterns." (114 characters)
- Viewport meta tagViewport is "width=device-width, initial-scale=1"
- Character encoding declaredCharacter encoding is declared
- FaviconA <link rel="icon"> is present
- Open Graph tagsAll core Open Graph tags present (og:title, og:description, og:image, og:url)
- Twitter card tagtwitter:card is "summary_large_image"
- Page allows indexingNo restrictive robots meta tag
Content & Structure
23.2/25
Headings, copy depth, images, structured data, internal linking.
Structured data (JSON-LD)medium impactmedium effort
No JSON-LD structured data blocks found
Structured data makes your listing eligible for rich results — star ratings, FAQs, breadcrumbs, product prices — which occupy more space on the results page and draw more clicks than plain blue links. Add a <script type="application/ld+json"> block with a schema.org type that matches the page: Organization or WebSite for a homepage, Article for posts, Product for product pages. Only mark up content actually visible on the page — markup for invisible content violates Google's guidelines and can earn a manual action.
6 passing checks
- Single H1 heading1 h1 found: "Learn Algorithms by Typing"
- Heading hierarchy33 headings in order without skipped levels
- Word count3963 words of visible text
- HTML lang attribute<html lang="en">
- JavaScript-dependent contentvisible text ~5052 chars in the initial HTML
- Internal linking24 internal, 3 external links
Technical
24.4/25
HTTPS, redirects, robots, sitemap, speed, crawlability.
Response compression enabledlow impactlow effort
no content-encoding header
This HTML is served uncompressed, so every visitor downloads far more bytes than necessary — text compresses extremely well, and the savings directly speed up first render on slow connections. Enable Brotli or gzip on your server or CDN: in nginx it's "gzip on;" (or the brotli module), in Apache it's mod_deflate via .htaccess, and on most CDNs it's a single toggle. Make sure compression covers all text types (HTML, CSS, JS, JSON, SVG), but skip already-compressed images — recompressing them wastes CPU for no gain.
11 passing checks
- Served over HTTPSfinal URL uses https://
- HTTP redirects to HTTPShttp:// redirects to https://
- No mixed content0 http:// subresource references
- Short redirect chainno redirects; URL resolves directly
- robots.txt present and permissiverobots.txt exists and allows crawling
- XML sitemap availablesitemap.xml exists and is valid XML
- Fast time to first byte550 ms
- Reasonable HTML size194.2 KB
- Missing pages return 404missing paths return HTTP 404/410
- www and non-www resolve consistentlywww and non-www converge on the same host
- HTML5 doctype<!DOCTYPE html> present
Performance
Core Web Vitals scoring via Google PageSpeed is coming soon.
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