Website SEO Report

Results for slack.com

We have found 57 SEO issues on 11 checked pages of slack.com website. Average response time was 131 ms. See website report below or individual reports for all crawled pages.

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Website Overview

Main URL: https://slack.com Response time: 46 ms

Passed 15 Errors 20 Warnings 16 Updated on: 2017-03-02 07:51

Every issue is an opportunity to improve your website search engine rankings and SEO score. Review the common SEO issues below and get detailed report for every page.

Passed: Relative Canonical URL
Passed: Link Contains Underscores
Passed: Link Contains Parameters
Passed: Repeated Levels in URL
Notice: External Links Without Nofollow

Links without nofollow attribute pass page rank to another websites. The more links without nofollow attribute you have the less page rank each of the link receive from your website. More info could by found in Google Help page for nofollow attribute.

PageDetails
https://slack.com/get-started Links:
- https://get.slack.help/hc open
- https://get.slack.help/hc open
https://slack.com/is Links:
- https://get.slack.help/hc open
- https://get.slack.help/hc open
- https://get.slack.help/hc open
https://slack.com/apps Links:
- https://get.slack.help/hc open
- http://slackhq.com/ open
- https://slack.shop/ open

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Also found at 6 other pages.
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Error: Multiple H1 Tag

Page should define one and only one H1 tag. Headings tags H1, H2, etc define page structure and helps users understand the content of a page more clearly when properly used. Keywords in H1 tag have higher weight that other keywords on the page.

PageDetails
https://slack.com/is Extra H1 headers: Drag, drop, and share your files., All your tools in one place., Search your entire archive., Everywhere you go., Everywhere you go., All of the above, at Enterprise scale, Reclaim your workday., Slack is free to use for as long as you want for teams of all sizes.
https://slack.com/apps Extra H1 headers: App Directory , Make Slack even better.
https://slack.com/pricing Extra H1 headers: Pricing Guide

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Error: No Viewport Meta Tag

It is critical to have your website render good at mobile devices. Use the viewport meta tag to control layout on mobile browsers. Learn more at Mozilla Developers Network page Viewport Meta Tag

PageDetails
https://slack.com/get-started
https://slack.com/apps
https://slack.com/pricing

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Also found at 4 other pages.
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Passed: Missing Title Tag
Error: Duplicated Title

Duplicate content generally refers to substantive blocks of content within or across domains that either completely match other content or are appreciably similar. It is strongly recommended that all pages has unique content including titles and meta descriptions.

PageDetails
https://slack.com/is Title: Slack: Where work happens
https://slack.com Title: Slack: Where work happens

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Error: No Meta Description Tag

Meta tags are used to provide search engines with additional information about a page. Meta tags are added to <head> section of the HTML page. Meta description tag provides a short description of the page. In some situations this description is used as a part of the snippet shown in the search results for your website. Good description together with title increases CTR for your site and drives more organic traffic. That's why it is important to work on good page description.

PageDetails
https://slack.com/get-started
https://slack.com/apps
https://slack.com/pricing

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Also found at 3 other pages.
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Error: Duplicated Meta Description

Duplicate content generally refers to substantive blocks of content within or across domains that either completely match other content or are appreciably similar. It is strongly recommended that all pages has unique content including titles and meta descriptions.

PageDetails
https://slack.com/is Description: Slack brings all your communication together in one place. It’s real-time messaging, archiving and search for modern teams.
https://slack.com Description: Slack brings all your communication together in one place. It’s real-time messaging, archiving and search for modern teams.

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Passed: Broken Resources
Warning: Meta Description Too Long/Too Short

Recommended description length 50-160 characters. Keep these clear and relevant, though use the added space to expand on the title tag in a meaningful way

Meta tags are used to provide search engines with additional information about a page. Meta tags are added to <head> section of the HTML page. Meta description tag provides a short description of the page. In some situations this description is used as a part of the snippet shown in the search results for your website. Good description together with title increases CTR for your site and drives more organic traffic. That's why it is important to work on good page description.

PageDetails
https://slack.com/get-started Meta description length is 0. Recommended between 50 and 160.
https://slack.com/apps Meta description length is 0. Recommended between 50 and 160.
https://slack.com/pricing Meta description length is 0. Recommended between 50 and 160.

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Also found at 3 other pages.
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Passed: Incorrect Language Definition
Warning: Missing ALT Attribute

The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader). It also helps crawlers understand what is in an image. Providing meaningful description for an image also can help drive organic traffic from image search.

PageDetails
https://slack.com/is Images without 'alt' attribute:
- https://fst.slack-edge.com/66f9/img/tour/ways_ssb.png view
https://slack.com/apps Images without 'alt' attribute:
- https://fst.slack-edge.com/9c217/img/loading.gif view
- https://s3-us-west-2.amazonaws.com/slack-files2/avatars/2... view
- https://s3-us-west-2.amazonaws.com/slack-files2/avatars/2... view
show all
https://slack.com Images without 'alt' attribute:
- https://a.slack-edge.com/01d3/img/marketing/slack_enterpr... view

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Also found at 1 other page.
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Passed: Use of Flash
Warning: No H1 Tag

Page should define one and only one H1 tag. Headings tags H1, H2, etc define page structure and helps users understand the content of a page more clearly when properly used. Keywords in H1 tag have higher weight that other keywords on the page.

PageDetails
https://slack.com/create
https://slack.com/signin/find

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Passed: Title Too Long/Too Short
Passed: H1 Duplicates Page Title
Warning: Spelling Errors

Your page text contains spelling errors. Spelling errors make your site look unprofessional. Errors in keywords will lead to loosing organic traffic.

PageDetails
https://slack.com/is Detected language: en. Found 1 spelling errors: searchable.
https://slack.com/apps Detected language: en. Found 17 spelling errors: FiftyThree, Pingboard, Yala, OpsGenie, Meekan, Zenefits, Niles, Clari, ToutApp, Dataminr. all
https://slack.com/pricing Detected language: en. Found 38 spelling errors: workspace, Searchable, integrations, searchable, OAuth, SSO, uptime, SAML, Uptime, deprovisioning. all

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Also found at 1 other page.
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Notice: No H2 Tags

Headings tags H1, H2, etc define page structure and helps users understand the content of a page more clearly when properly used. Users do not read web page as a book rather they scan it. Headings receive more user attention and if you provide relevant headers then users more likely stay at your page and continue reading. Keywords in H1 and H2 tags have higher weight that other keywords on the page.

PageDetails
https://slack.com/get-started
https://slack.com/is
https://slack.com/apps

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Also found at 6 other pages.
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Notice: Too Many Links on Page

It is generally agreed SEO recommendation that page should contain less than 100 links. Read wonderful blog post on this topic: How Many Links Is Too Many

PageDetails
https://slack.com/apps Actual links: 114, recommended maximum: 100

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Passed: Noindex Tag
Notice: Page Size is Too Big

Speed is the critical quality parameter for users and thus for search engines. Faster pages have lower bounce rate and higher rankings in search engines. Though there is no ideal standard page size we recommend it to be within 51200 bytes. How did we come up with this number? Users now more and more tend to be on mobile device. Average mobile device uses 3G connection. 3G connection speed varies between 144 and 400 kilobit per second. To satisfy and impress a user with speed HTML page and blocking referenced resources should load within couple of seconds. We set limit to 500ms and this gives us the size of 51200 bytes on average connection. Moreover if you check your page with google speed test tool it will complain about slow website if your server respond longer than 200ms.

PageDetails
https://slack.com/apps Current: 75424 bytes, recommended: 51200 bytes
https://slack.com/pricing Current: 73917 bytes, recommended: 51200 bytes

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Passed: No DOCTYPE defined
Passed: Server and Page Encoding are Different
Passed: Blocked in Robots.txt
Passed: Meta Refresh Redirect

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