a1.by
A1 - провайдер телеком-, ИКТ- и контент-услуг
Last scanned Jul 25, 2026, 12:25 PM · 1 view
Overall score
Great
Summary
A1 (Унитарное предприятие по оказанию услуг «А1») – провайдер телекоммуникационных, ИКТ- и контент-услуг в Беларуси. This website uses Nginx hosted on A1-BY-AS - Unitary enterprise A1, BY. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
A1
A1 (Унитарное предприятие по оказанию услуг «А1») – провайдер телекоммуникационных, ИКТ- и контент-услуг в Беларуси.
- Минск, BY
- Hosted on A1-BY-AS - Unitary enterprise A1, BY
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
375 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
A1
A1 (Унитарное предприятие по оказанию услуг «А1») – провайдер телекоммуникационных, ИКТ- и контент-услуг в Беларуси.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +375-44-100
- Address
- Минск, BY
Meta tags
- Title
- A1 - провайдер телеком-, ИКТ- и контент-услуг
- Description
- A1 (Унитарное предприятие по оказанию услуг «А1») – провайдер телекоммуникационных, ИКТ- и контент-услуг в Беларуси.
- Canonical
- Language
- ru
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://a1.by/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- A1-BY-AS - Unitary enterprise A1, BY
- CDN provider
- —
- IP address
- 37.17.95.117
- ASN
- AS42772 (A1-BY-AS - Unitary enterprise A1, BY)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.a1.by
- Valid from
- Feb 20, 2026
- Valid to
- Mar 24, 2027
- Days until expiry
- 241
- SAN domains
- *.a1.by, a1.by
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 8 · H3 0
Links
15 internal · 32 external · 0 broken
Images
80 total · 0 missing alt
Scripts / Styles
1 scripts · 1 stylesheets
JS / CSS size
592 B · 108 KB
Page size
232 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Found
- URLs in sitemap
- 444
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://a1.by
- Final URL
- https://a1.by
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 371 ms
- HTML size
- 232 KB
- Redirect chain
- https://a1.by
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does a1.by use?
- a1.by is built with Tailwind CSS, Nginx.
- Is a1.by secure (HTTPS)?
- Yes. a1.by uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Mar 24, 2027.
- Who hosts a1.by?
- a1.by is hosted on A1-BY-AS - Unitary enterprise A1, BY.
- What is a1.by's SEO score?
- a1.by scored 70/100 for SEO in the latest analysis (fair).
- What is a1.by's overall website score?
- a1.by has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- What company operates a1.by?
- a1.by is operated by A1. A1 (Унитарное предприятие по оказанию услуг «А1») – провайдер телекоммуникационных, ИКТ- и контент-услуг в Беларуси.
- Is a1.by hiring?
- a1.by has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card