kuku.lu [kuku.lu]

Mobile Usability



Mobile Speed



Last tested: 2017-08-29

kuku.lu Mobile Usability: 82/100
kuku.lu Mobile Usability Test Quick Overview

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 520 CSS pixels wide, but the viewport is only 457 CSS pixels wide. The following elements fall outside the viewport:
The element <div>kuku.lu 短縮URL作成システム</div> falls outside the viewport.
The element <div>魔法の力でアドレスが短くなるよ!</div> falls outside the viewport.
The element <a href="http://v.kuku.lu/">キャプチャ動画を短縮URL化</a> falls outside the viewport.
The element <td class="tab_0">QRコードを作成する</td> falls outside the viewport.
The element <textarea> falls outside the viewport.
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="http://d.kuku.lu/">ファイルを短縮URL化</a> and 1 others are close to other tap targets.
The tap target <input type="submit"> is close to 1 other tap targets.
The tap target <a href="http://kuku.ne…ge.contact.php">お問い合わせフォーム</a> is close to 1 other tap targets.
The tap target <a href="http://aquapal.net/rule.php">利用規約</a> is close to 1 other tap targets.
kuku.lu Mobile Speed: 84/100
kuku.lu Mobile Speed Test Quick Overview

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 47.7KiB (72% reduction).
Compressing http://kuku.lu/img/top.jpg could save 24.9KiB (70% reduction).
Compressing https://tpc.googlesyndication.com/simgad/11057466446000935682 could save 7.8KiB (84% reduction).
Compressing https://tpc.googlesyndication.com/simgad/1971667844518848019 could save 7.7KiB (72% reduction).
Compressing https://tpc.googlesyndication.com/simgad/16292909291673193749 could save 7.5KiB (72% reduction).
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://kuku.lu/img/aquapal.png (expiration not specified)
http://kuku.lu/img/smlogo.png (expiration not specified)
http://kuku.lu/img/top.jpg (expiration not specified)
http://kuku.lu/live.style.css (expiration not specified)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)

kuku.lu Mobile Resources

Total Resources33
Number of Hosts7
Static Resources25
JavaScript Resources12
CSS Resources2

kuku.lu Mobile Resource Breakdown