Website beoordeling firebirdsql.org
Gegenereerd op Oktober 21 2026 14:45 PM
De score is 51/100
SEO Content
Title
Firebird: The true open source database for Windows, Linux, Mac OS X and more
Lengte : 77
Let op, uw title tag zou tussen de 40 en 70 karakters (spaties inbegrepen) moeten bevatten. Gebruik deze gratis tool om tekst lengte te berekenen.
Description
Firebird SQL: The true open-source relational database
Lengte : 54
Let op, uw meta description zou tussen de 90 en 160 karakters (spaces included) moeten bevatten.
Keywords
Erg slecht. We hebben geen meta keywords gevonden in uw website. Gebruik deze gratis online meta tags generator om keywords te genereren.
Og Meta Properties
Goed, uw page maakt gebruik van Og Properties.
| Property | Content |
|---|---|
| title | Firebird: The true open source database for Windows, Linux, Mac OS X and more |
| description | Firebird SQL: The true open-source relational database |
| image | //firebirdsql.org/img/site/fb.jpg |
| site_name | Home |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 0 | 17 | 0 | 2 | 2 |
- [H3] Jaybird 6.0.7 released
- [H3] How Firebird QA works and why it needs to be stronger
- [H3] Crowdfunding to improve Firebird QA
- [H3] Digest of of Q3 2026 Firebird News
- [H3] EmberWings 2026/3 Is Now Available
- [H3] Video: Materialized Views in Firebird
- [H3] IDEs and tools for Firebird
- [H3] Video: Part 2 of Typical SQL Query Optimization Mistakes for Firebird
- [H3] Video: Typical SQL Query Optimization Mistakes for Firebird, Part 1
- [H3] Firebird news digest: drivers (Jaybird, Node.js), FBSimCity and Electric Firebird
- [H3] Popular
- [H3] Shop
- [H3] All Reference Manuals
- [H3] Firebird 5.0.4
- [H3] EmberWings Magazine
- [H3] Firebird Roadmap
- [H3] Support Firebird
- [H5] All News
- [H5] Featured Products
- [H6] Book: Secrets of Firebird SQL Optimizer
- [H6] Book: Detailed new features of Firebird 5, 2nd edition
Afbeeldingen
We vonden 14 afbeeldingen in de pagina.
2 alt attributen ontbreken. Voeg alternatieve text toe zodat zoekmachines beter kunnen beoordelen wat het onderwerp van de afbeeldingen is.
Text/HTML Ratio
Ratio : 10%
De ratio van text tot HTML code is below 20 procent, dit betekent dat uw pagina waarschijnlijk meer tekst nodig heeft.
Iframe
Perfect, er zijn geen Iframes in uw website aangetroffen.
SEO Links
Herschreven URL
Perfect. Uw links zien er vriendelijk uit!
Underscores in de URLs
Perfect! Geen underscores gevonden in uw URLs.
In-page links
We vonden een totaal van 32 links inclusie 0 link(s) naar bestanden
SEO Keywords
Keywords Cloud
Keywords Consistentie
| Keyword | Content | Title | Keywords | Description | Headings |
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| firebird | 1 |  |
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| home | 1 | |
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| certification | 1 | |
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| development | 1 | |
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| support | 1 | |
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Bruikbaarheid
Url
Domein : firebirdsql.org
Lengte : 15
Favicon
Goed, uw website heeft een favicon.
Taal
Goed. Uw ingestelde taal is en.
Document
Doctype
HTML 5
Encoding
Perfect. Uw ingestelde Charset is UTF-8.
E-mail Privacy
Geweldig er is geen e-mail adres gevonden als platte tekst!
Niet ondersteunde HTML
Geweldig! We hebben geen niet meer ondersteunde HTMl tags gevonden in uw HTML.
Speed Tips
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Jammer, uw website maakt gebruik van inline styles. |
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Jammer, uw website heeft teveel CSS bestanden (meer dan 4). |
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Jammer, uw website heeft teveel JS bestanden (meer dan 6). |
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Perfect, uw website haalt voordeel uit gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
Optimalisatie
XML Sitemap
Ontbrekend
Uw website heeft geen XML sitemap- dit kan problematisch zijn.
Een sitemap vermeld url's die beschikbaar zijn voor crawlen en kan extra informatie bevatten zoals uw laatste site-updates, frequentie van wijzigingen en het belang van de url's. Dit laat zoekmachines toe om de site intelligenter te doorzoeken.
Robots.txt
http://firebirdsql.org/robots.txt
Geweldig uw website heeft een robots.txt bestand.
Analytics
Perfect, uw website heeft een analytics tool.
Google Analytics |
AI Search Readiness
AI Crawlers
AI search crawlers are allowed, so the site can be shown and cited in AI answers (ChatGPT, Claude, Perplexity).
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OAI-SearchBot | ChatGPT search | AI search |
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ChatGPT-User | ChatGPT (user requests) | AI search |
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Claude-SearchBot | Claude search | AI search |
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Claude-User | Claude (user requests) | AI search |
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PerplexityBot | Perplexity | AI search |
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GPTBot | OpenAI training | AI training |
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ClaudeBot | Anthropic training | AI training |
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Google-Extended | Google Gemini training | AI training |
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Applebot-Extended | Apple AI training | AI training |
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CCBot | Common Crawl | AI training |
Blocking AI training crawlers is a common choice and doesn't affect the score. Only the AI search crawlers count.
Structured Data
No schema.org structured data found. Adding it (for example Organization, WebSite or Product in JSON-LD) helps search engines and AI tools understand the page and can enable rich results.
Canonical Tag
No canonical tag found. Add <link rel="canonical"> so search engines know which URL is the main version and don't split ranking between duplicates.
llms.txt
No llms.txt file. It's an emerging convention: a short Markdown summary of the site for AI tools. Optional, so it doesn't affect the score.
Security
HTTPS
The site loads over HTTPS, so connections are encrypted. Browsers and search engines expect this.
HSTS
No Strict-Transport-Security (HSTS) header. It tells browsers to always use HTTPS, which protects visitors from being downgraded to an insecure connection.
Security Headers
0 of 5 common security headers found. At least 2 are needed to pass.
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Content-Security-Policy |
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X-Content-Type-Options |
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X-Frame-Options |
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Referrer-Policy |
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Permissions-Policy |
Domain Info
firebirdsql.org was registered on 19 Apr 2001 with GoDaddy.com, LLC and expires on 19 Apr 2029. It accepts email and has both SPF and DMARC records. The Wayback Machine first archived it in November 2002.
Registration
| Registrar | GoDaddy.com, LLC |
| Registered | 19 Apr 2001 (25 years ago) |
| Expires | 19 Apr 2029 |
| Last changed | 12 Aug 2026 |
| Nameservers | beth.ns.cloudflare.com, lloyd.ns.cloudflare.com |
| DNSSEC | Not signed |
Hosting
| IPv4 address | 172.67.146.203, 104.21.10.218 |
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IPv6 support |
Email Security
Mail servers: smtp.google.com
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SPF record |
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DMARC record (policy: none) |
Archive History
The Wayback Machine has snapshots of this site from 233 different months, from November 2002 to October 2026. View snapshots
PageSpeed Insights
Device
Categorieën
GoInfosystems
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