80 / 100
Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js
Optimize CSS Delivery of the following:
- http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css
Show how to fix
Consider Fixing:
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 37.7KiB (70% reduction).
- Compressing http://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js could save 34.2KiB (70% reduction).
- Compressing http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css could save 3.5KiB (70% reduction).
Show how to fix
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:
- http://rubular.com/assets/ajax-loader-53c95d088d11de11b87a110abf0ff9c5.gif (expiration not specified)
- http://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js (expiration not specified)
- http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css (expiration not specified)
- http://www.google-analytics.com/ga.js (2 hours)
Show how to fix
7 Passed Rules
68 / 100
Should Fix:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
a Ruby regular…ression editor
renders only 8 pixels tall (20 CSS pixels) final.
Your regular expression:
renders only 6 pixels tall (16 CSS pixels) final.
/
and 1 others render only 8 pixels tall (20 CSS pixels) final.
Your test string:
renders only 6 pixels tall (16 CSS pixels) final.
Wrap words
renders only 4 pixels tall (11 CSS pixels) final.
Show invisibles
and 1 others render only 4 pixels tall (11 CSS pixels) final.
Rubular is a R…ou write them.
and 2 others render only 6 pixels tall (16 CSS pixels) final.
try an example
renders only 6 pixels tall (16 CSS pixels) final.
make permalink
and 1 others render only 4 pixels tall (11 CSS pixels) final.
[a-zA-Z]
and 23 others render only 5 pixels tall (13 CSS pixels) final.
Any word chara…r, underscore)
and 23 others render only 5 pixels tall (13 CSS pixels) final.
perform #{...}…ions only once
and 4 others render only 5 pixels tall (12 CSS pixels) final.
i
and 3 others render only 5 pixels tall (12 CSS pixels) final.
. For question…ues, visit the
and 6 others render only 5 pixels tall (14 CSS pixels) final.
Michael Lovitt
and 3 others render only 5 pixels tall (14 CSS pixels) final.
(
and 3 others render only 5 pixels tall (12 CSS pixels) final.
@rubular
and 1 others render only 5 pixels tall (12 CSS pixels) final.
Show how to fix
Consider Fixing:
Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,043 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
- The element
<h1>Rubular</h1>
falls outside the viewport.
- The element
<h2>a Ruby regular…ression editor</h2>
falls outside the viewport.
- The element
<input id="options" type="text" name="options">
falls outside the viewport.
- The element
<div id="start_instructions" class="notice">Rubular is a R…ry an example.</div>
falls outside the viewport.
- The element
<div class="form_controls">make permalink…clear fields</div>
falls outside the viewport.
- The element
<h3>Regex quick reference</h3>
falls outside the viewport.
- The element
<p>options: i c…ions only once</p>
falls outside the viewport.
- The element
<p>For a complete…e the Pickaxe.</p>
falls outside the viewport.
- The element
<a href="https://www.pa…if%3aNonHosted">Paypal</a>
falls outside the viewport.
Show how to fix
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
<label>Wrap words</label>
is close to 1 other tap targets final.
- The tap target
<label>Wrap words</label>
and 3 others are close to other tap targets final.
- The tap target
<label>Show invisibles</label>
is close to 1 other tap targets final.
- The tap target
<a href="http://www.rub…nguage.html#UJ">Pickaxe</a>
is close to 1 other tap targets final.
- The tap target
<a href="http://twitter.com/lovitt">@lovitt</a>
is close to 1 other tap targets final.
Show how to fix
1 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.
90 / 100
Consider Fixing:
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 37.7KiB (70% reduction).
- Compressing http://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js could save 34.2KiB (70% reduction).
- Compressing http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css could save 3.5KiB (70% reduction).
Show how to fix
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:
- http://rubular.com/assets/ajax-loader-53c95d088d11de11b87a110abf0ff9c5.gif (expiration not specified)
- http://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js (expiration not specified)
- http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css (expiration not specified)
- http://www.google-analytics.com/ga.js (2 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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://rubular.com/assets/application-9825f7b9ae530c7f7dfba21d4e402d11.js
Optimize CSS Delivery of the following:
- http://rubular.com/assets/application-f2e156d28da7ea6be432b1cbfbf2f29e.css
Show how to fix
7 Passed Rules
* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.