What technology does iras.gov.sg use?

We did not detect any specific technologies for iras.gov.sg in the latest scan.

Is iras.gov.sg secure (HTTPS)?

Yes. iras.gov.sg uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 1, 2026.

Who hosts iras.gov.sg?

Hosting provider information for iras.gov.sg is not available yet.

What is iras.gov.sg's SEO score?

iras.gov.sg scored 90/100 for SEO in the latest analysis (excellent).

What is iras.gov.sg's overall website score?

iras.gov.sg has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.

iras.gov.sg

IRAS

Last scanned Jul 26, 2026, 5:18 AM

Overall score

Excellent

Summary

Inland Revenue Authority of Singapore (IRAS) is the Government agency responsible for the administration of taxes and enterprise disbursement schemes. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: robots.txt not found.

Inland Revenue Authority of Singapore (IRAS) is the Government agency responsible for the administration of taxes and enterprise disbursement schemes.

Top issues to fix

4 issues found · 1 high priority

Slow estimated load (12.6s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

12.56 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Inland Revenue Authority of Singapore (IRAS) is the Government agency responsible for the administration of taxes and enterprise disbursement schemes.

Meta tags

Title: IRAS
Description: Inland Revenue Authority of Singapore (IRAS) is the Government agency responsible for the administration of taxes and enterprise disbursement schemes.
Canonical: https://www.iras.gov.sg
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: Google Trust Services
Subject: www.iras.gov.sg
Valid from: Jun 3, 2026
Valid to: Sep 1, 2026
Days until expiry: 36
SAN domains: www.iras.gov.sg

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 17

Links

698 internal · 15 external · 20 broken

Images

185 total · 3 missing alt

Scripts / Styles

20 scripts · 5 stylesheets

JS / CSS size

7.0 KB · 0 B

Page size

277 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

Scan details

Requested URL: https://iras.gov.sg
Final URL: https://www.iras.gov.sg/
HTTP status: 200
HTTP version: HTTP/2
Response time: 12.55 s
HTML size: 277 KB
Redirect chain: https://iras.gov.sg → https://www.iras.gov.sg/

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Frequently asked questions

What technology does iras.gov.sg use?: We did not detect any specific technologies for iras.gov.sg in the latest scan.
Is iras.gov.sg secure (HTTPS)?: Yes. iras.gov.sg uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 1, 2026.
Who hosts iras.gov.sg?: Hosting provider information for iras.gov.sg is not available yet.
What is iras.gov.sg's SEO score?: iras.gov.sg scored 90/100 for SEO in the latest analysis (excellent).
What is iras.gov.sg's overall website score?: iras.gov.sg has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.