viva64.com
Registered
Page analyze update date:
2026/02/10 02:21:58
Last whois update date:
2026/01/12 11:46:19
Domain Status
Registered
Paid till
09.11.2026
Available from
09.12.2026
×
![Fullscreen website screenshot]()
viva64.com Website screenshot
SEO Score
58.22%
85
Score achieved
146
Maximum score
Main Information
Title: PVS‑Studio is a solution to enhance code quality, security (SAST), and safety
Description: A static analyzer for C, C++, C#, and Java code. Works on Windows, Linux, and macOS. Analyzes code for 32-bit, 64-bit, and ARM embedded platforms.
Keywords: empty
Page Encoding:
utf-8
Page Filesize: 125 KB
Server Information
IP: 172.255.232.179
Location: The Netherlands,NL,,,52.3824,4.8995,Europe/Amsterdam
Encoding: utf-8
Whois Information
domain_name: viva64.com
update_date: 2025-10-28T19:59:40Z
update_time: 1761681580
creation_date: 2006-11-09T19:53:47Z
creation_time: 1163102027
expiration_date: 2026-11-09T19:53:47Z
Whois Raw Data
Domain Name: VIVA64.COM
Registrar: Regional Network Information Center, JSC dba RU-CENTER
Domain Status: client transfer prohibited
Creation Date: 2006-11-09T19:53:47Z
Registry Expiry Date: 2026-11-09T19:53:47Z
Updated Date: 2025-10-28T19:59:40Z
Name Server: NS1.1GB.RU
Name Server: NS2.1GB.RU
Name Server: NS3.1GB-RU.COM
REGISTRAR Contact: Regional Network Information Center, JSC dba RU-CENTER
>>> Last update of RDAP database: 2026-01-12T14:46:19Z
Robots.txt
User-agent: * Disallow: /ru/* Disallow: /admin/* Disallow: /*txt* Disallow: /*print* Disallow: /*? Disallow: /api/* Disallow: /importer/* Disallow: /summernote/* Disallow: */login/* Disallow: */logout/* Disallow: */auth/* Disallow: */sso/* # root_strange.py Disallow: /set_download_cookie/ Disallow: /helper_for_promocodes/* Disallow: /build/ Disallow: /force_thumb/* Disallow: /force_update/* Disallow: /book-terrible-tips/ Disallow: /book-terrible-tip/ Disallow: /gost-manual-demo/ Disallow: /gost-manual-full-version-2025/ Disallow: */download-blame-notifier/* Disallow: */forms/* Disallow: */webinar/listener/* Disallow: */standalone/ Disallow: /en/onlineedit-edit/save/ Disallow: /fr/onlineedit-edit/save/ Disallow: /fr/blog/* Disallow: /fr/docs/* Disallow: /*pptx* Disallow: /en/static-analyzer/ Disallow: /fr/static-analyzer/ Disallow: /en/form/ Disallow: /fr/form/ Disallow: /en/amp/* Disallow: /fr/amp/* Disallow: /en/pvs-studio/download-beta/ Disallow: /fr/pvs-studio/download-beta/ Disallow: /en/blog/set_vote/* Disallow: /fr/blog/set_vote/* Disallow: /en/poll_result/* Disallow: /fr/poll_result/* Disallow: /i_agree/ Disallow: /en/design-system/ Disallow: /fr/design-system/ Disallow: /onlineedit-edit/ Disallow: /set_download_cookie/ Disallow: */subscribe/confirm/* Disallow: */unsubscribe/* Disallow: */search/* Disallow: /500/ Disallow: /404/ Allow: /fr/*/cpp/0953/ # noindex Allow: */blog/*?*page= Allow: */*?*promo= User-agent: Googlebot # googlebot specific Disallow: /en/error/* Disallow: /fr/error/* Disallow: /en/codegolf/* Disallow: /statistic/* # pasted from User-agent: * Disallow: /ru/* Disallow: /admin/* Disallow: /*txt* Disallow: /*print* Disallow: /*? Disallow: /api/* Disallow: /importer/* Disallow: /summernote/* Disallow: */login/* Disallow: */logout/* Disallow: */auth/* Disallow: */sso/* # root_strange.py Disallow: /set_download_cookie/ Disallow: /helper_for_promocodes/* Disallow: /build/ Disallow: /force_thumb/* Disallow: /force_update/* Disallow: /book-terrible-tips/ Disallow: /book-terrible-tip/ Disallow: /gost-manual-demo/ Disallow: /gost-manual-full-version-2025/ Disallow: */download-blame-notifier/* Disallow: */forms/* Disallow: */webinar/listener/* Disallow: */standalone/ Disallow: /en/onlineedit-edit/save/ Disallow: /fr/onlineedit-edit/save/ Disallow: /fr/blog/* Disallow: /fr/docs/* Disallow: /*pptx* Disallow: /en/static-analyzer/ Disallow: /fr/static-analyzer/ Disallow: /en/form/ Disallow: /fr/form/ Disallow: /en/amp/* Disallow: /fr/amp/* Disallow: /en/pvs-studio/download-beta/ Disallow: /fr/pvs-studio/download-beta/ Disallow: /en/blog/set_vote/* Disallow: /fr/blog/set_vote/* Disallow: /en/poll_result/* Disallow: /fr/poll_result/* Disallow: /i_agree/ Disallow: /en/design-system/ Disallow: /fr/design-system/ Disallow: /onlineedit-edit/ Disallow: /set_download_cookie/ Disallow: */subscribe/confirm/* Disallow: */unsubscribe/* Disallow: */search/* Disallow: /500/ Disallow: /404/ Allow: /fr/*/cpp/0953/ # noindex Allow: */blog/*?*page= Allow: */*?*promo= User-agent: Yandex # Yandex specific next Clean-param: promo Clean-param: invite Clean-param: id # pasted from User-agent: * Disallow: /ru/* Disallow: /admin/* Disallow: /*txt* Disallow: /*print* Disallow: /*? Disallow: /api/* Disallow: /importer/* Disallow: /summernote/* Disallow: */login/* Disallow: */logout/* Disallow: */auth/* Disallow: */sso/* # root_strange.py Disallow: /set_download_cookie/ Disallow: /helper_for_promocodes/* Disallow: /build/ Disallow: /force_thumb/* Disallow: /force_update/* Disallow: /book-terrible-tips/ Disallow: /book-terrible-tip/ Disallow: /gost-manual-demo/ Disallow: /gost-manual-full-version-2025/ Disallow: */download-blame-notifier/* Disallow: */forms/* Disallow: */webinar/listener/* Disallow: */standalone/ Disallow: /en/onlineedit-edit/save/ Disallow: /fr/onlineedit-edit/save/ Disallow: /fr/blog/* Disallow: /fr/docs/* Disallow: /*pptx* Disallow: /en/static-analyzer/ Disallow: /fr/static-analyzer/ Disallow: /en/form/ Disallow: /fr/form/ Disallow: /en/amp/* Disallow: /fr/amp/* Disallow: /en/pvs-studio/download-beta/ Disallow: /fr/pvs-studio/download-beta/ Disallow: /en/blog/set_vote/* Disallow: /fr/blog/set_vote/* Disallow: /en/poll_result/* Disallow: /fr/poll_result/* Disallow: /i_agree/ Disallow: /en/design-system/ Disallow: /fr/design-system/ Disallow: /onlineedit-edit/ Disallow: /set_download_cookie/ Disallow: */subscribe/confirm/* Disallow: */unsubscribe/* Disallow: */search/* Disallow: /500/ Disallow: /404/ Allow: /fr/*/cpp/0953/ # noindex Allow: */blog/*?*page= Allow: */*?*promo= Sitemap: https://pvs-studio.com/sitemap.xml Host: https://pvs-studio.com
SEO Audit
Technical SEO
✓
Response Code
HTTP/1.1 200 OK
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
128786 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.43 ms
Excellent loading speed.
On-Page SEO
!
Title
PVS‑Studio is a solution to enhance code quality, security (SAST), and safety
Title too long. Reduce to 30-60 characters to avoid truncation.
✓
Meta Description
A static analyzer for C, C++, C#, and Java code. Works on Windows, Linux, and macOS. Analyzes code for 32-bit, 64-bit, and ARM embedded platforms. Lenght:146
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
empty
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 4 | / | ||
| 5 | /ru/pvs-studio/ | ||
| 6 | / | ||
| 7 | / | ||
| 14 | / | ||
| 19 | / | ||
| 22 | / | ||
| 26 | / | ||
| 28 | / | ||
| 28 | / |