slack - Slack

Slack.com

screenshot slack
(Average Rating 5 Based on 1 rating)
Website: slack.com
Google Pagerank: PR0
Alexa: 274
Worth: $8,385,936 USD

Report created at Friday 25th of December 2015 11:56:10 PM

Score of slack
59.3%
Process: 44/44
100%

SEO Result For slack.com

Meta Title & Description

Description
No Description
Keywords (Optional)
No Keywords

Unique, descriptive titles make better search engine results. If the title is longer than 65 characters, it may be cut off when it is displayed on a search results page.(better between 40 and 50 characters.)
Description more than 10 words and less than 160 characters.(better between 90 and 155 characters.)
Keywords less than 10 phrases.

Google Search

Desktop

Mobile

Headings

H1 H2 H3 H4 H5 H6
1 0 0 0 0 0
  • <h1> We're very sorry, but your browser is not supported!

Keyword Consistency

Keywords (one word)FreqPercTitleDesc
slack5x
product3x
sign3x
pricing3x
support3x
Keywords (two words)FreqPercTitleDesc
product pricing1x
pricing support1x
create new1x
sign create1x
new team1x

Text/HTML Ratio

Text/ratio 0.609/26.335Kb. The text to HTML ratio is 2.31%.

Indexed Pages

Low

Google Bot Last Accces

Lass access: never.

Google+ Publisher

Linking to your Google+ Publisher is missing.

In-Page Links

WWW Resolve

Warning, slack WWW redirection or non WWW redirection(301) is not enabled !

IP Canonicalization

Warning! 54.192.147.248 not forwarding to slack.com

Link Canonical

Meta Robots

Meta Robots is missing. But website allows search bot indexation.

Robots.txt

Yes! robots.txt.

XML Sitemap

No! Your website does not exist any sitemap.xml file.

URL Rewrite

Good, the URLs look clean.

Underscores in the URLs

Great! you are not using underscores in your URLs.

If your URL contains underscores the link will look similar to this:

http://slack.com/_page1.html

(http://slack.com/_page1.html)

Recommend :http://slack.com/-page1.html

Blocking Factors

Flash: Yes
Iframe: Yes

Copyright

slack.com Usability

URLs

Slack.com(5 characters)
Update: 30-apr-2013
Registered: 21-oct-1992
Expires: 20-oct-2017

Domain Availability
slack.com is already taken.
slack.net is already taken.
slack.org is already taken.
slack.info is already taken.
slack.biz is already taken.
Typo Availability

Favicon

Congratulations! Your website appears to have a favicon.

Apple Icon

Opps! not found apple icon.

Custom 404 Page

Yes, slack.com has a custom 404 error page.

Page Size

Page size 26.335 KB (Average is 330 Kb). After optimizing HTML (24.166 KB. About 8% size reduction).

Server Response Time

0.61 second(s) (13.01 KB/s).

Language

Declared: English
Detect: English

Structured Data Markup

Not found any structured data markup!

Email Privacy

Found email in plain text. obfuscated this email.

slack.com Technologies

Server Uptime

Login and choose website to start get notified when gose down.
Start Uptime Monitoring Service

Server Infomation

Hosted IP Address: 54.205.0.26
Hosted location: Ashburn - United States
Location Latitude: 39.043720245361
Location Longitude: -77.487487792969
Zip Code: 20146
Region Name: Virginia
Time Zone: -05:00

Speed Test Website

Score: 85

Redirect Compression Caching Responded Visible ContentRender BlockingImagesJavascriptHtmlCSS
numberResources70 bytes
numberHosts32 bytes
totalRequestBytes11.46 KB
numberStaticResources34 bytes
htmlResponseBytes33.72 KB
overTheWireResponeBytes1.39 MB
cssResponseBytes199.00 KB
imageResponseBytes415.83 KB
javascriptResponseBytes500.49 KB
otherResponseBytes8.71 KB
numberJsResources21 bytes
numberCssResources2 bytes

Speed Tips

Warring, Gzip disable.
Warring, Remove inline js in your website.
Perfect, Not using inline css.
Warring, Remove content script tags and combine in js file.
Warring, Remove content in style tags and combine in css file.
Perfect, Not using nested tables.
Perfect, Your website not use deprecated tags.
Perfect, Your website has few Javascript files.
Perfect, Your website has few CSS files.

CSS File

LinksSizeMinifyOptimization
/338d/style/rollup-plastic.css274.263 bytes274.259 bytes
/1d9c/style/libs/lato-1-compressed.css2.027 bytes2.027 bytes
/448e/style/sticky_nav.css13.02 bytes13.02 bytes
/8bfb/style/footer.css5.559 bytes5.559 bytes

Script File

LinksSizeMinifyOptimization
/ef0d/js/libs/html5shiv.js2.512 bytes2.512 bytes

Analytics

Google Analytics

Doctype

HTML 5

Encoding

Bad, website encoding not using meta charset!.

SSL Certificates

Great, *.slack.com SSL secured (HTTPS) Valid From: 01/26/2015 To 02/19/2017.

slack.com Promote

Crawl Error

Login and Upgrade now to get report for slack.com provides details. Check Google bot when crawl your site find error page that return error code.
Start Crawl Website Service

Website Ranks & Scores

Child Safety: 93/100
Alexa Backlink: 3033
Domain Authority: 71.43
Page Authority: 76.42
DMOZ Listing: No

Mobile

Mobile Viewport

Meta viewport is missing.

Mobile Friendly

Score: of 99% (out of 100). Friendly!

moblie slack.com

Social Engagement

Facebook Shares: N/a
Facebook Likes: N/a
Facebook Comments: 0
Google+: 11k
Twitter Count (Tweets): N/a
Linkedin Shares: 3294
Stumble: 1
Pinterest: N/a

Visitors

Traffic Estimations

Daily unique visits: 1,582,380
Daily page views: 12,659,040