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SEO report: developertoolkit.ai scores 84/100

Fix these first

Title tagcritical
“Agentic engineering: Claude Code, Codex, Cursor | AI Developer Toolkit”
Fix: Write a unique title of roughly 50–60 characters with the main search phrase first.
Preview and measure your title with the free title tag checker
Read the guide: how to write title tags
See the details
Render-blocking resourceshigh
1 blocking script(s) and 6 stylesheet(s) in <head>.
Fix: Add defer to scripts, inline critical CSS and load the rest asynchronously.
Read the guide: Core Web Vitals
See the details
Freshness signalsmedium
No published/updated date found.
Fix: Show a 'last updated' date and add dateModified to your structured data.
See the details
Form labelsmedium
1 of 7 form field(s) have no label.
Fix: Give every form field a <label> or aria-label (a placeholder isn't a label).
See the details
Question-led contentmedium
1 heading(s) phrased as questions, e.g. “Does this page answer your 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.
Read the guide: how to write SEO content
See the details
Breadcrumbslow
No BreadcrumbList markup.
Fix: Add BreadcrumbList JSON-LD so Google shows the page's place in your site.
Read the guide: internal linking
See the details
Anchor text qualitymedium
Same text used for different pages: “open the guides”, “included in the toolkit”.
Fix: Make every link text describe its destination, e.g. “logo design prices” instead of “click here”.
Check every link's wording with the free anchor text checker
Read the guide: internal linking
See the details
HTML sizemedium
147 kB of HTML.
Fix: Remove inline bloat, base64 images and unused markup.
See the details

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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 developertoolkit.ai…

Indexing & crawling 100%

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://developertoolkit.ai/sitemap-index.xml listing 1 sitemap.
Declared in robots.txt.
Most recent lastmod: 2026-11-02T15:34:22.000Z.
✓
Canonical URLhigh
Canonical: https://developertoolkit.ai/en/
Points to this page (self-referencing).
✓
Redirectshigh
1 redirect before the page loaded.
https://developertoolkit.ai/ → https://developertoolkit.ai/en/
A single redirect to your preferred address is normal; just make sure your own links use the final address.
✓
www / non-wwwmedium
www.developertoolkit.ai redirects to developertoolkit.ai.
✓
hreflangmedium
3 hreflang link(s).
All language codes are valid.

Content quality 100%

Is there enough clear, useful text that matches what the page targets?

✓
Word countmedium
3,876 words of main content (inside <main>).
Google has no minimum word count – this is a rough guide to whether the page answers the question in full.
✓
Readabilitymedium
Flesch reading ease 74 (plain English), about 11 words per sentence.
✓
Topic focushigh
8 of 8 title keywords appear in the main content.
✓
H1 headingcritical
“Agentic engineering, not vibe coding. Stop reading every line your agent writes.”
✓
Heading structuremedium
46 headings for 3876 words.
Levels are in order.
✓
Text-to-code ratiolow
16% of the HTML is visible text.

AI search readiness 81%

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
/llms.txt found.
!
Question-led contentmedium
1 heading(s) phrased as questions, e.g. “Does this page answer your 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.
Read the guide: how to write SEO content
✓
Entity clarityhigh
Identified as: Organization, Person, EducationalOrganization.
8 official profile link(s) (sameAs).
✗
Freshness signalsmedium
No published/updated date found.
Fix: Show a 'last updated' date and add dateModified to your structured data.
✓
Trust pages (E-E-A-T)medium
Links found to all three: about, contact and privacy.

Structured data 83%

Machine-readable facts for rich results and AI.

✓
JSON-LD present & validhigh
5 JSON-LD block(s): WebPage, ItemList, ListItem, FAQPage, Question, Answer, WebSite, Organization, ImageObject, Brand, PostalAddress, ContactPoint.
All blocks parse correctly.
✓
Required propertiesmedium
Key types include Google's required properties.
Google now shows FAQ rich results only for well-known government and health sites, but the markup still helps machines read your Q&As.
✗
Breadcrumbslow
No BreadcrumbList markup.
Fix: Add BreadcrumbList JSON-LD so Google shows the page's place in your site.
Read the guide: internal linking

Links 88%

Internal linking, anchor text and broken links.

✓
Internal linkinghigh
138 internal and 20 external links.
!
Anchor text qualitymedium
Same text used for different pages: “open the guides”, “included in the toolkit”.
Fix: Make every link text describe its destination, e.g. “logo design prices” instead of “click here”.
Check every link's wording with the free anchor text checker
Read the guide: internal linking
✓
Broken links (sample)high
Checked 12 internal link(s).
No broken links found.
4 link(s) point to a redirect – link to the final address instead.

Performance 46%

Speed signals from the HTML and server. Real-user Core Web Vitals load below.

✓
Server response (TTFB)high
167 ms until the first response from our checker, including connection setup (Google rates TTFB good under 0.8 s, poor over 1.8 s).
!
HTML sizemedium
147 kB of HTML.
Fix: Remove inline bloat, base64 images and unused markup.
i
Compressionmedium
Couldn't be measured from our server (our fetch decodes compressed pages before we see them). Check in your browser's developer tools that HTML is sent with br or gzip.
✗
Render-blocking resourceshigh
1 blocking script(s) and 6 stylesheet(s) in <head>.
Fix: Add defer to scripts, inline critical CSS and load the rest asynchronously.
Read the guide: Core Web Vitals
!
Scripts & third partiesmedium
24 script tag(s); files loaded from 1 other domain(s): js-de.sentry-cdn.com.
Fix: Remove unused tracking and widget scripts; every third party adds connection time.
Read the guide: Core Web Vitals
!
Imagesmedium
16 image(s).
All images reserve their space.
The first image is lazy-loaded – if it's the main (LCP) image, that delays it. Don't lazy-load images visible on arrival.
0 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.
Read the guide: image SEO
✗
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 100%

Visitor safety signals that browsers and Google check.

✓
HTTPScritical
Secure HTTPS with no mixed content.
✓
HTTP → HTTPS redirecthigh
http:// redirects to https://.
✓
HSTSmedium
HSTS: max-age=31536000; includeSubDomains; preload
✓
Security headerslow
Present: CSP, nosniff, Referrer-Policy, Permissions-Policy, clickjacking protection.
✓
Server fingerprintlow
No X-Powered-By header (server: cloudflare).

Mobile & accessibility 83%

Usable on phones and by everyone – Google indexes the mobile version.

✓
Mobile viewportcritical
viewport: width=device-width, initial-scale=1.0
✓
Image alt textmedium
All 16 images have alt text.
✗
Form labelsmedium
1 of 7 form field(s) have no label.
Fix: Give every form field a <label> or aria-label (a placeholder isn't a label).
✓
Link nameslow
Every link has a readable name.
✓
Tap-to-contactmedium
One-tap contact: email.

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.
✓
Contact details on pagemedium
No phone number found.
No postcode found (fine for service-area businesses).
An email link is shown.
i
Map & directionslow
No map or directions link.

This report checks one page. Scores are a guide, not a guarantee of rankings. Check another page · Print or save as PDF

SEO report for developertoolkit.ai

Fix these first

Real-world speed Google PageSpeed

Authority & backlinks

Indexing & crawling 100%

Status codecritical

Indexablecritical

robots.txthigh

XML sitemaphigh

Canonical URLhigh

Redirectshigh

www / non-wwwmedium

hreflangmedium

Search snippet & sharing 58%

Title tagcritical

Meta descriptionhigh

Open Graph & social cardsmedium

Faviconlow

Languagelow

Content quality 100%

Word countmedium

Readabilitymedium

Topic focushigh

H1 headingcritical

Heading structuremedium

Text-to-code ratiolow

AI search readiness 81%

AI crawler accesshigh

Snippet controlshigh

llms.txtlow

Question-led contentmedium

Entity clarityhigh

Freshness signalsmedium

Trust pages (E-E-A-T)medium

Structured data 83%

JSON-LD present & validhigh

Required propertiesmedium

Breadcrumbslow

Links 88%

Internal linkinghigh

Anchor text qualitymedium

Broken links (sample)high

Performance 46%

Server response (TTFB)high

HTML sizemedium

Compressionmedium

Render-blocking resourceshigh

Scripts & third partiesmedium

Imagesmedium

Cachinglow

HTTP/3low

Security 100%

HTTPScritical

HTTP → HTTPS redirecthigh

HSTSmedium

Security headerslow

Server fingerprintlow

Mobile & accessibility 83%

Mobile viewportcritical

Image alt textmedium

Form labelsmedium

Link nameslow

Tap-to-contactmedium

Local SEO not scored

LocalBusiness markuphigh

Contact details on pagemedium

Map & directionslow