What technology does citywalls.ru use?

citywalls.ru is built with jQuery, Apache.

Is citywalls.ru secure (HTTPS)?

Yes. citywalls.ru uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 25, 2026.

Who hosts citywalls.ru?

Hosting provider information for citywalls.ru is not available yet.

What is citywalls.ru's SEO score?

citywalls.ru scored 60/100 for SEO in the latest analysis (fair).

What is citywalls.ru's overall website score?

citywalls.ru has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.

citywalls.ru

Архитектура Петербурга, Архитектура Санкт-Петербурга, фотографии Петербурга, здания различных архитектурных стилей

Last scanned Jul 26, 2026, 11:19 AM

Overall score

Fair

Summary

Архитектура Санкт-Петербурга, фотографии зданий Санкт-Петербурга различных архитектурных стилей, исторических период�… This website uses Apache. SEO is fair (60/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Архитектура Санкт-Петербурга, фотографии зданий Санкт-Петербурга различных архитектурных стилей, исторических периодов и архитекторов. Исторические сведения о зданиях Петербурга. Архитектура модерн, барокко, классицизм. Улицы и дома Петербурга на карте.

Top issues to fix

14 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 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.

+8 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

290 ms

Security

HTTPS & header checks

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.

Meta tags

Title: Архитектура Петербурга, Архитектура Санкт-Петербурга, фотографии Петербурга, здания различных архитектурных стилей
Description: Архитектура Санкт-Петербурга, фотографии зданий Санкт-Петербурга различных архитектурных стилей, исторических периодов и архитекторов. Исторические сведения о зданиях Петербурга. Архитектура модерн, барокко, классицизм. Улицы и дома Петербурга на карте.
Canonical
Language: ru
Charset: utf-8
Viewport
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Apache

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: Let's Encrypt
Subject: citywalls.ru
Valid from: Jul 27, 2026
Valid to: Oct 25, 2026
Days until expiry: 88
SAN domains: *.citywalls.ru, citywalls.ru

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

115 internal · 18 external · 20 broken

Images

19 total · 0 missing alt

Scripts / Styles

15 scripts · 2 stylesheets

JS / CSS size

4.8 KB · 0 B

Page size

46.1 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
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://citywalls.ru
Final URL: https://www.citywalls.ru/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 290 ms
HTML size: 46.1 KB
Redirect chain: https://citywalls.ru → https://www.citywalls.ru/

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Frequently asked questions

What technology does citywalls.ru use?: citywalls.ru is built with jQuery, Apache.
Is citywalls.ru secure (HTTPS)?: Yes. citywalls.ru uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 25, 2026.
Who hosts citywalls.ru?: Hosting provider information for citywalls.ru is not available yet.
What is citywalls.ru's SEO score?: citywalls.ru scored 60/100 for SEO in the latest analysis (fair).
What is citywalls.ru's overall website score?: citywalls.ru has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.