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slack.com

Website review slack.com

 Generated on February 06 2017 00:49 AM

Old statistics? UPDATE !


The score is 39/100

Download PDF Version

SEO Content

Title

Slack



Length : 5

Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description



Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords



Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
H1 H2 H3 H4 H5 H6
1 2 6 0 0 0
  • [H1] We're very sorry, but your browser is not supported!
  • [H2] Desktop Apps
  • [H2] Mobile Apps
  • [H3] Mac
  • [H3] Windows
  • [H3] Linux (Beta)
  • [H3] iOS
  • [H3] Android
  • [H3] Windows Phone (Beta)
Images We found 1 images on this web page.

Good, most or all of your images have alt attributes
Text/HTML Ratio Ratio : 8%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Great, there are no Iframes detected on this page.

URL Rewrite Bad. Your links have query string.
Underscores in the URLs Perfect! No underscores detected in your URLs.
In-page links We found a total of 39 links including 0 link(s) to files



Anchor Type Juice
- Internal Passing Juice
Product Internal Passing Juice
Pricing Internal Passing Juice
Support External Passing Juice
Download Slack Internal Passing Juice
Create a new team Internal Passing Juice
Find your team Internal Passing Juice
Sign in Internal Passing Juice
Menu Internal Passing Juice
update External Passing Juice
Chrome External Passing Juice
- External Passing Juice
Direct download Internal Passing Juice
- Internal Passing Juice
- External Passing Juice
- External Passing Juice
- External Passing Juice
Let us know. Internal Passing Juice
Product Internal Passing Juice
Pricing Internal Passing Juice
Slack Guides Internal Passing Juice
Video Guides Internal Passing Juice
App Directory Internal Passing Juice
API Internal Passing Juice
Jobs Internal Passing Juice
Customers Internal Passing Juice
Developers Internal Passing Juice
Events Internal Passing Juice
Blog External Passing Juice
Podcast Internal Passing Juice
Slack Shop External Passing Juice
Privacy Internal Passing Juice
Security Internal Passing Juice
Terms of Service Internal Passing Juice
Policies Internal Passing Juice
Download desktop app Internal Passing Juice
Brand Guidelines Internal Passing Juice
Slack at Work External Passing Juice
Status Internal Passing Juice

SEO Keywords

Keywords Cloud newer support team apps slack download pricing using app product
Keywords Consistency
Keyword Content Title Keywords Description Headings
slack 8
download 7
app 4
newer 3
team 3

Usability

Url Domain : slack.com
Length : 9
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is en.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 5
Encoding You have not specified the document's charset. Use this free meta tags generator to declare document's charset.
W3C Validity Errors : 9
Warnings : 3
Email Privacy Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Perfect. No inline css has been found in HTML tags!
Too bad, your website has too many CSS files (more than 4).
Perfect, your website has few JavaScript files.
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap Missing

Your website does not have an XML sitemap - this can be problematic.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt http://slack.com/robots.txt

Great, your website has a robots.txt file.
Analytics Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights


69 / 100    Speed
  Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

  • https://a.slack-edge.com/e008a/style/rollup-brand.css
  • https://a.slack-edge.com/db67f/style/where_work_happens.css
  • https://a.slack-edge.com/6eb18/style/marketing_enterprise_banner.css
  • https://a.slack-edge.com/657a/style/page_campaign.css
Show how to fix
  Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • https://s.adroll.com/j/roundtrip.js (5 minutes)
  • https://s.adroll.com/pixel/4UHU5P4P3FESHLUMNBLWAU/QCM34G7NBZEHHATIFDIUBJ/K2HN2U4VSJGOVKC2WJLQNH.js (5 minutes)
  • https://www.googletagmanager.com/gtm.js?id=GTM-KH2LPK (15 minutes)
  • https://connect.facebook.net/en_US/fbevents.js (20 minutes)
  • https://d1ivexoxmp59q7.cloudfront.net/slack/live.js (60 minutes)
  • https://www.google-analytics.com/analytics.js (2 hours)
  • https://snap.licdn.com/li.lms-analytics/insight.min.js (7.4 hours)
Show how to fix
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 663B (12% reduction).

  • Minifying https://slack.com/ could save 663B (12% reduction) after compression.
Show how to fix
  7 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.

Minify CSS

Your CSS is minified. Learn more about minifying CSS.

Minify JavaScript

Your JavaScript content is minified. Learn more about minifying JavaScript.

Optimize images

Your images are optimized. Learn more about optimizing images.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.


97 / 100    User Experience
  Consider Fixing:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

  • The tap target <button class="enterprise_banner__dismiss">Hide announcement</button> is close to 1 other tap targets final.
  • The tap target <div class="col span_1_of_4 nav_col">Handy Links…rk Status</div> is close to 1 other tap targets.
  • The tap target <a href="https://slack.com"></a> is close to 2 other tap targets.
  • The tap target <a href="https://slack.com"></a> is close to 2 other tap targets.
  • The tap target <a href="/help/contact">Contact Us</a> is close to 1 other tap targets.
  • The tap target <a href="https://twitter.com/SlackHQ"></a> and 1 others are close to other tap targets.
Show how to fix
  4 Passed Rules
Show details
Avoid plugins

Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.

Configure the viewport

Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.

Size content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.


83 / 100    Speed
  Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

  • https://a.slack-edge.com/2ff5e/js/rollup-brand.js

Optimize CSS Delivery of the following:

  • https://a.slack-edge.com/e008a/style/rollup-brand.css
  • https://a.slack-edge.com/db67f/style/where_work_happens.css
  • https://a.slack-edge.com/6eb18/style/marketing_enterprise_banner.css
  • https://a.slack-edge.com/657a/style/page_campaign.css
Show how to fix
  Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

  • https://s.adroll.com/j/roundtrip.js (5 minutes)
  • https://s.adroll.com/pixel/4UHU5P4P3FESHLUMNBLWAU/QCM34G7NBZEHHATIFDIUBJ/K2HN2U4VSJGOVKC2WJLQNH.js (5 minutes)
  • https://www.googletagmanager.com/gtm.js?id=GTM-KH2LPK (15 minutes)
  • https://connect.facebook.net/en_US/fbevents.js (20 minutes)
  • https://d1ivexoxmp59q7.cloudfront.net/slack/live.js (60 minutes)
  • https://www.google-analytics.com/analytics.js (2 hours)
  • https://snap.licdn.com/li.lms-analytics/insight.min.js (7.4 hours)
Show how to fix
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 667B (12% reduction).

  • Minifying https://slack.com/ could save 667B (12% reduction) after compression.
Show how to fix
  7 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.

Minify CSS

Your CSS is minified. Learn more about minifying CSS.

Minify JavaScript

Your JavaScript content is minified. Learn more about minifying JavaScript.

Optimize images

Your images are optimized. Learn more about optimizing images.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.



* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.