Kai.ru Site Title

КАЗАНСКИЙ НАЦИОНАЛЬНЫЙ ИССЛЕДОВАТЕЛЬСКИЙ ТЕХНИЧЕСКИЙ УНИВЕРСИТЕТ ИМ. А. Н. ТУПОЛЕВА - КАИ

Kai.ru Test Results

kai.ru Mobile Usability: 99/100

Quick overview:
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 <div id="inst-prev-btn" class="inst-slide prev cf">Previous</div> and 1 others are close to other tap targets.
...

kai.ru Mobile Speed: 22/100

Quick overview:
Reduce server response time
In our test, your server responded in 12.9 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 615.3KiB (41% reduction).
Compressing https://kai.ru/image/journal/article?img_id=6098885&t=1496159943000 could save 379.5KiB (71% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 112 blocking script resources and 22 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://kai.ru/html/js/aui/aui/aui.js?t=1495717407000
...
Optimize CSS Delivery of the following:
https://kai.ru/kai-theme/css/aui.css?browserId=other&themeId=kaitheme_WAR_kaitheme&minifierType=css&languageId=ru_RU&b=6202&t=1495618269000
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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 275.4KiB (56% reduction).
Minifying https://kai.ru/html/js/aui/aui/aui.js?t=1495717407000 could save 48KiB (59% reduction) after compression.
...
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://mc.yandex.ru/metrika/watch.js (60 minutes)
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3KiB (29% reduction).
Minifying https://kai.ru/kai-theme/css/normalize.css could save 1.7KiB (65% reduction) after compression.
...

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