buildingslack.com
Registered
Page analyze update date:
2026/02/05 09:10:03
Last whois update date:
2026/06/19 02:40:59
Domain Status
Registered
Paid till
11.02.2029
Available from
13.03.2029
×
![Fullscreen website screenshot]()
buildingslack.com Website screenshot
SEO Score
76.71%
112
Score achieved
146
Maximum score
Main Information
Title: Building Slack
Description: Stories of building Slack — the company, the product, and the business — by two people who were around for the entire journey.
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 29 KB
Server Information
IP: 151.101.3.7
Location: United States,US,,,37.751,-97.822,America/Chicago
Http Server: openresty
Encoding: utf-8
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
- name: description content: Stories of building Slack — the company, the product, and the business — by two people who were around for the entire journey.
- name: referrer content: no-referrer-when-downgrade
- property: og:site_name content: Building Slack
- property: og:type content: website
- property: og:title content: Building Slack
- property: og:description content: Stories of building Slack — the company, the product, and the business — by two people who were around for the entire journey.
- property: og:url content: https://buildingslack.com/
- property: og:image content: https://buildingslack.com/content/images/size/w1200/2024/02/Group-2.png
- name: twitter:card content: summary_large_image
- name: twitter:title content: Building Slack
- name: twitter:description content: Stories of building Slack — the company, the product, and the business — by two people who were around for the entire journey.
- name: twitter:url content: https://buildingslack.com/
- name: twitter:image content: https://buildingslack.com/content/images/size/w1200/2024/02/Group-2-1.png
- property: og:image:width content: 1200
- property: og:image:height content: 667
- name: generator content: Ghost 6.16
Internal Links
External Links
Whois Information
domain_name: buildingslack.com
update_date: 2026-02-08T18:27:29Z
update_time: 1770575249
creation_date: 2024-02-11T17:56:59Z
creation_time: 1707674219
expiration_date: 2029-02-11T17:56:59Z
Whois Raw Data
Domain Name: BUILDINGSLACK.COM
Registrar: Gandi SAS
Domain Status: client transfer prohibited
Creation Date: 2024-02-11T17:56:59Z
Registry Expiry Date: 2029-02-11T17:56:59Z
Updated Date: 2026-02-08T18:27:29Z
Name Server: LARA.NS.CLOUDFLARE.COM
Name Server: SKIP.NS.CLOUDFLARE.COM
REGISTRAR Contact: Gandi SAS
>>> Last update of RDAP database: 2026-06-19T02:40:59Z
Robots.txt
User-agent: *
Sitemap: https://buildingslack.com/sitemap.xml
Disallow: /ghost/
Disallow: /email/
Disallow: /members/api/comments/counts/
Disallow: /r/
Disallow: /webmentions/receive/
Disallow: /.ghost/analytics/api/
SEO Audit
Technical SEO
✓
Response Code
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
30497 bytes
Page size acceptable for fast loading.
✓
Resources
24 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
0 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
public, max-age=0
Cache-control headers properly set.
✓
Page Speed
0.32 ms
Excellent loading speed.
On-Page SEO
!
Title
Building Slack
Title too short. Expand to 30-60 characters for better SEO.
✓
Meta Description
Stories of building Slack — the company, the product, and the business — by two people who were around for the entire journey. Lenght:126
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
340
Content somewhat short. Expand to 500+ words for optimal SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
10 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
✓
Structured Data
1 JSON-LD scripts
Structured data (JSON-LD) found.