Site Desk
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Website review serverfault.com
Generated on November 12 2016 04:24 AMOld statistics? UPDATE !
The score is 46/100
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SEO Content |
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| Title |
Server Fault Length : 12 Perfect, your title contains between 10 and 70 characters. |
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| Description |
Q&A for system and network administrators Length : 45 Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length. |
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| Keywords |
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords. |
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| Og Meta Properties |
Good, your page take advantage of Og Properties.
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| Headings |
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| Images |
We found 1 images on this web page. 1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images. |
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| Text/HTML Ratio |
Ratio : 26%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent. |
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| Flash | Perfect, no Flash content has been detected on this page. | |||||||||||||
| Iframe | Great, there are no Iframes detected on this page. | |||||||||||||
SEO Links |
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| URL Rewrite | Bad. Your links have query string. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Underscores in the URLs | We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| In-page links |
We found a total of 198 links including 64 link(s) to files
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SEO Keywords |
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| Keywords Cloud | answers ago votes answer more server stack how views modified | |||||||||||||||||||||||||||||||||||||
| Keywords Consistency |
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Usability |
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| Url |
Domain : serverfault.com Length : 15 |
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| Favicon | Great, your website has a favicon. | |
| Printability | We could not find a Print-Friendly CSS. | |
| Language | You have not specified the language. Use this free meta tags generator to declare the intended language of your website. | |
| Dublin Core | This page does not take advantage of Dublin Core. | |
Document |
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| 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 : 10 Warnings : 0 |
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| 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 |
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Mobile |
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| Mobile Optimization |
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Optimization |
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| 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. |
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| Robots.txt |
http://serverfault.com/robots.txt Great, your website has a robots.txt file. |
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| Analytics |
Great, your website has an analytics tool.
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Google Analytics 
Quantcast PageSpeed Insights
69 / 100
Speed
Show how to fix
Show how to fix
Show how to fix
Show how to fix
92 / 100 User Experience
Show how to fix
Should Fix:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 111.1KiB (67% reduction).
- Compressing http://cdn.sstatic.net/Js/full-anon.en.js?v=50939fccdb58 could save 78.9KiB (68% reduction).
- Compressing http://cdn.sstatic.net/Js/stub.en.js?v=e72b047449ce could save 24.7KiB (65% reduction).
- Compressing http://cdn.sstatic.net/Js/mobile.en.js?v=c84249f40166 could save 7.6KiB (64% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 1 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:
- http://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
- http://cdn.sstatic.net/Js/stub.en.js?v=e72b047449ce
- http://cdn.sstatic.net/Js/mobile.en.js?v=c84249f40166
Optimize CSS Delivery of the following:
- http://cdn.sstatic.net/Sites/serverfault/mobile.css?v=b88c30cf9311
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://www.google-analytics.com/analytics.js (2 hours)
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.9KiB (21% reduction).
- Compressing http://cdn.sstatic.net/img/share-sprite-new.png?v=e1b8bd67bc12 could save 2.9KiB (21% reduction).
6 Passed Rules
Show details
Avoid landing page redirects
Your page has no redirects. Learn more about avoiding landing page redirects.
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 HTML
Your HTML is minified. Learn more about minifying HTML.
Minify JavaScript
Your JavaScript content is minified. Learn more about minifying JavaScript.
Prioritize visible content
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.
92 / 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
<a href="/questions/ask">Ask</a>is close to 1 other tap targets final. - The tap target
<a href="/questions/813…ess-in-microso">Delegate permi…Exchange 2013</a>and 41 others are close to other tap targets final. - The tap target
<a href="/questions/tag…tive-directory" class="post-tag">active-directory</a>and 15 others are close to other tap targets final. - The tap target
<a href="/questions/813…o?lastactivity" class="-time">4 mins ago</a>and 95 others are close to other tap targets final. - The tap target
<a href="/users/382305/tim-haintz" class="author">Tim Haintz</a>and 42 others are close to other tap targets final.
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.
77 / 100
Speed
Show how to fix
Show how to fix
Show how to fix
Show how to fix
Show how to fix
Show how to fix
Should Fix:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 128.9KiB (59% reduction).
- Compressing http://cdn.sstatic.net/Js/full-anon.en.js?v=50939fccdb58 could save 78.9KiB (68% reduction).
- Compressing http://cdn.sstatic.net/Js/stub.en.js?v=e72b047449ce could save 24.7KiB (65% reduction).
- Compressing http://cdn.sstatic.net/Sites/serverfault/img/sprites.svg?v=13ac32207ddf could save 15.9KiB (34% reduction).
- Compressing http://cdn.sstatic.net/clc/fl/clc.min.js?v=896d1e931c04 could save 4.5KiB (60% reduction).
- Compressing http://cdn.sstatic.net/clc/clc.min.js?v=0b93ded9c111 could save 3.9KiB (57% reduction).
- Compressing http://cdn.sstatic.net/Js/explore-qlist.en.js?v=e71f14781288 could save 1.1KiB (64% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 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:
- http://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js
- http://cdn.sstatic.net/Js/stub.en.js?v=e72b047449ce
Optimize CSS Delivery of the following:
- http://cdn.sstatic.net/Sites/serverfault/all.css?v=888cd05312a2
- http://static.adzerk.net/Extensions/adFeedback.css
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://www.google-analytics.com/analytics.js (2 hours)
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 684B (34% reduction).
- Minifying http://static.adzerk.net/Extensions/adFeedback.js could save 684B (34% reduction) after compression.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 29.4KiB (18% reduction).
- Compressing http://static.adzerk.net/Advertisers/11b74fde8bde429ba89fa8e394323895.png could save 18.3KiB (19% reduction).
- Compressing http://cdn.sstatic.net/img/favicons-sprite16.png?v=22087fd74a15 could save 11.2KiB (18% reduction).
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
- Only about 66% of the final above-the-fold content could be rendered with the full HTML response snapshot:4.
4 Passed Rules
Show details
Avoid landing page redirects
Your page has no redirects. Learn more about avoiding landing page redirects.
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 HTML
Your HTML is minified. Learn more about minifying HTML.
* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.