What technology does esimflag.com use?

We did not detect any specific technologies for esimflag.com in the latest scan.

Is esimflag.com secure (HTTPS)?

Yes. esimflag.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 21, 2026.

Who hosts esimflag.com?

Hosting provider information for esimflag.com is not available yet.

What is esimflag.com's SEO score?

esimflag.com scored 80/100 for SEO in the latest analysis (great).

What is esimflag.com's overall website score?

esimflag.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.

Has esimflag.com's score changed over time?

esimflag.com's overall score has declined by 5 points (from 97 to 92) since Jul 27, 2026.

esimflag.com

FLASH Offer First day of unlimited data free | eSimFLAG, the best eSIM

Last scanned Aug 4, 2026, 2:00 PM · 15 views

Overall score

Excellent

Summary

Buy a prepaid eSIM for travel and stay connected worldwide with mobile internet. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Buy a prepaid eSIM for travel and stay connected worldwide with mobile internet. Enjoy unlimited data, fast activation and reliable connection with no roaming fees.

Top issues to fix

5 issues found

Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
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.
6 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

Performance

739 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-5 overall since Jul 27, 2026

Overall: 92
SEO: 80
Security: 100
Performance: 90
Accessibility: 100

Organization

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

Buy a prepaid eSIM for travel and stay connected worldwide with mobile internet. Enjoy unlimited data, fast activation and reliable connection with no roaming fees.

Contact

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

Email: help@esimflag.com

Meta tags

Title: FLASH Offer First day of unlimited data free | eSimFLAG, the best eSIM
Description: Buy a prepaid eSIM for travel and stay connected worldwide with mobile internet. Enjoy unlimited data, fast activation and reliable connection with no roaming fees.
Canonical: https://www.esimflag.com/en/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
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: DigiCert Inc
Subject: esimflag.com
Valid from: May 7, 2026
Valid to: Nov 21, 2026
Days until expiry: 109
SAN domains: esimflag.com, www.esimflag.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 11 · H3 17

Links

30 internal · 2 external · 6 broken

Images

66 total · 0 missing alt

Scripts / Styles

19 scripts · 8 stylesheets

JS / CSS size

1.8 KB · 11.2 KB

Page size

344 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://esimflag.com
Final URL: https://www.esimflag.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 732 ms
HTML size: 344 KB
Redirect chain: https://esimflag.com → https://www.esimflag.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does esimflag.com use?: We did not detect any specific technologies for esimflag.com in the latest scan.
Is esimflag.com secure (HTTPS)?: Yes. esimflag.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 21, 2026.
Who hosts esimflag.com?: Hosting provider information for esimflag.com is not available yet.
What is esimflag.com's SEO score?: esimflag.com scored 80/100 for SEO in the latest analysis (great).
What is esimflag.com's overall website score?: esimflag.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
Has esimflag.com's score changed over time?: esimflag.com's overall score has declined by 5 points (from 97 to 92) since Jul 27, 2026.