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a1.rs

A1 Srbija - Mobilni telefoni, tarifni paketi, internet | A1

Last scanned Jul 26, 2026, 5:47 AM

86

Overall score

Great

Summary

Pridruži se A1 mreži koja najbrže raste i uživaj u najboljem korisničkom iskustvu. This website uses PHP hosted on A1SERBIA-AS - A1SERBIA-AS, RS. SEO is excellent (100/100) and accessibility is excellent (90/100). Security scores excellent (95/100) and performance fair (55/100).

A1 Srbija

Pridruži se A1 mreži koja najbrže raste i uživaj u najboljem korisničkom iskustvu. Izaberi postpaid ili prepaid. Poruči novi telefon i dodatnu opremu.

RS
Hosted on A1SERBIA-AS - A1SERBIA-AS, RS

Top issues to fix

3 issues found

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 6 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing html lang attribute

    Accessibility

    Set <html lang="…"> so screen readers pick the right pronunciation rules.

100

SEO

0 issue(s) found

55

Performance

1.96 s

95

Security

HTTPS & header checks

90

Accessibility

1 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.

A1 Srbija

Pridruži se A1 mreži koja najbrže raste i uživaj u najboljem korisničkom iskustvu. Izaberi postpaid ili prepaid. Poruči novi telefon i dodatnu opremu.

YouTubeInstagramFacebookX (Twitter)

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
A1 Srbija - Mobilni telefoni, tarifni paketi, internet | A1
Description
Pridruži se A1 mreži koja najbrže raste i uživaj u najboljem korisničkom iskustvu. Izaberi postpaid ili prepaid. Poruči novi telefon i dodatnu opremu.
Canonical
https://a1.rs/privatni
Language
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no
Robots meta
INDEX
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Privatni
og:description
—
og:type
—
og:url
https://a1.rs/privatni

Twitter Card

twitter:card
summary_large_image
twitter:title
Privatni
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

PHPjQuery

Hosting & CDN

CDN provider
—
IP address
77.243.16.127
ASN
AS44143 (A1SERBIA-AS - A1SERBIA-AS, RS)

DNS records

TypeValue
A
  • 77.243.16.127
AAAA
  • 2a00:61c0:1:299::a
MX
  • a1-rs.mail.protection.outlook.com
TXT—
NS
  • ns.mtel.net
  • ns2.mtel.net
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.2
Issuer
DigiCert Inc
Subject
*.a1.rs
Valid from
Feb 12, 2026
Valid to
Mar 15, 2027
Days until expiry
230
SAN domains
*.a1.rs, a1.rs

Security headers

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

Compression: none · 7 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 26

Links

136 internal · 24 external · 0 broken

Images

115 total · 3 missing alt

Scripts / Styles

47 scripts · 6 stylesheets

JS / CSS size

2.0 MB · 79.5 KB

Page size

417 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
26
sitemap.xml
Found
URLs in sitemap
956

SEO issues

No SEO issues detected.

Accessibility issues

  • Missing <html lang> attribute

Scan details

Requested URL
https://a1.rs
Final URL
https://a1.rs/privatni
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.95 s
HTML size
417 KB
Redirect chain
https://a1.rs → https://a1.rs/privatni

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does a1.rs use?
a1.rs is built with PHP, jQuery.
Is a1.rs secure (HTTPS)?
Yes. a1.rs uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Mar 15, 2027.
Who hosts a1.rs?
a1.rs is hosted on A1SERBIA-AS - A1SERBIA-AS, RS.
What is a1.rs's SEO score?
a1.rs scored 100/100 for SEO in the latest analysis (excellent).
What is a1.rs's overall website score?
a1.rs has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
What company operates a1.rs?
a1.rs is operated by A1 Srbija. Pridruži se A1 mreži koja najbrže raste i uživaj u najboljem korisničkom iskustvu. Izaberi postpaid ili prepaid. Poruči novi telefon i dodatnu opremu.