symfony.com
Symfony, High Performance PHP Framework for Web Development
Last scanned Jul 29, 2026, 7:00 PM · 9 views
Overall score
Excellent
Summary
Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.
Symfony
Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps.
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
622 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 21, 2026
- Overall
- 95
- SEO
- 90
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Symfony
Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps.
Meta tags
- Title
- Symfony, High Performance PHP Framework for Web Development
- Description
- Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps.
- Canonical
- https://symfony.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, all
- Manifest
- https://symfony.com/static/webmanifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- symfony.com
- Valid from
- Jun 6, 2026
- Valid to
- Sep 4, 2026
- Days until expiry
- 36
- SAN domains
- *.symfony.com, blog.insight.symfony.com, get.insight.symfony.com, sandbox.cmf.symfony.com, symfony.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 1
Links
47 internal · 39 external · 20 broken
Images
1 total · 0 missing alt
Scripts / Styles
10 scripts · 9 stylesheets
JS / CSS size
16.0 KB · 2.4 KB
Page size
145 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://symfony.com
- Final URL
- https://symfony.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 620 ms
- HTML size
- 145 KB
- Redirect chain
- https://symfony.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
html.design
800+ Free HTML Templates & Themes | html.design
nzb.life
NZB.life - Usenet NZB Indexer and Search
hianime.ms
Hianime - Watch Anime Online Free in HD Sub & Dub
datcom.com.au
Datcom Cloud: Managed IT & Cybersecurity Services Sydney
ip2whois.com
Free WHOIS - Domain WHOIS Lookup | IP2WHOIS.com
rwang168.com
อาหวัง168
Frequently asked questions
- What technology does symfony.com use?
- symfony.com is built with Bootstrap, Cloudflare Analytics.
- Is symfony.com secure (HTTPS)?
- Yes. symfony.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 4, 2026.
- Who hosts symfony.com?
- Hosting provider information for symfony.com is not available yet.
- What is symfony.com's SEO score?
- symfony.com scored 90/100 for SEO in the latest analysis (excellent).
- What is symfony.com's overall website score?
- symfony.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates symfony.com?
- symfony.com is operated by Symfony. Symfony is a web framework and a set of reusable PHP packages to build web applications, APIs, microservices and CLI apps.
- Has symfony.com's score changed over time?
- symfony.com's overall score has stayed steady at 95/100 since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card