Postgresql.jp Site Title

NPO法人 日本PostgreSQLユーザ会

Postgresql.jp Meta Description

日本PostgreSQLユーザ会は、PostgreSQLの普及促進を目的に活動する特定非営利活動(NPO)法人です。

Postgresql.jp Test Results

postgresql.jp Mobile Usability: 64/100

Quick overview:
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.
プライバシーポリシー and 3 others render only 5 pixels tall (14 CSS pixels) .
...
The following text fragments have a small line height. Increase the line height to make them more legible.
PostgreSQLはフリー…ステム(ORDBMS)です。 and 1 others have a line height of only 106% of the font size .
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://www.pos…sql.jp/sitemap">Site Map</a> and 2 others are close to other tap targets .
...
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.

postgresql.jp Mobile Speed: 61/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 12 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.
http://www.postgresql.jp/portal_javascripts/Plone%20Default/ploneScripts1345.js
Optimize CSS Delivery of the following:
http://www.postgresql.jp/portal_css/Plone%20Default/base.css
...
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 177.2KiB (78% reduction).
Compressing http://www.postgresql.jp/portal_javascripts/Plone%20Default/ploneScripts1345.js could save 65.4KiB (71% reduction).
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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://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 42.6KiB (47% reduction).
Minifying http://www.postgresql.jp/portal_javascripts/Plone%20Default/ploneScripts1345.js could save 42.6KiB (47% reduction).
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 35.2KiB (27% reduction).
Minifying http://www.postgresql.jp/portal_css/Plone%20Default/generated.css could save 15.7KiB (23% reduction).
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Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 10.1KiB (34% reduction).
Compressing http://www.postgresql.jp/images/pgconf_asia.png could save 6KiB (28% reduction).
...
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 800B (14% reduction).
Minifying http://www.postgresql.jp/ could save 800B (14% reduction) after compression.
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