diff --git a/app.rb b/app.rb
index d5f37947..808bcbb5 100644
--- a/app.rb
+++ b/app.rb
@@ -71,6 +71,12 @@ get '/stats_mockup' do
end
get '/?' do
+ if SimpleCache.expired?(:sites_count)
+ @sites_count = SimpleCache.store :sites_count, Site.count.roundup(100), 600 # 10 Minutes
+ else
+ @sites_count = SimpleCache.get :sites_count
+ end
+
erb :index, layout: false
end
diff --git a/environment.rb b/environment.rb
index eb4289a0..22654ad9 100644
--- a/environment.rb
+++ b/environment.rb
@@ -96,3 +96,13 @@ class Sinatra::Base
render_original engine, data, options, locals, &block
end
end
+
+class Numeric
+ def roundup(nearest=10)
+ self % nearest == 0 ? self : self + nearest - (self % nearest)
+ end
+
+ def rounddown(nearest=10)
+ self % nearest == 0 ? self : self - (self % nearest)
+ end
+end
\ No newline at end of file
diff --git a/models/simple_cache.rb b/models/simple_cache.rb
new file mode 100644
index 00000000..3c10ad57
--- /dev/null
+++ b/models/simple_cache.rb
@@ -0,0 +1,25 @@
+require 'thread'
+require 'time'
+
+module SimpleCache
+ @cache = {}
+ @semaphore = Mutex.new
+
+ class << self
+ def store(name, value, timeout=30)
+ @semaphore.synchronize {
+ @cache[name] = {value: value, expires_at: Time.now+timeout}
+ }
+ value
+ end
+
+ def get(name)
+ @cache[name][:value]
+ end
+
+ def expired?(name)
+ return false if @cache[name] && @cache[name][:expires_at] > Time.now
+ true
+ end
+ end
+end
\ No newline at end of file
diff --git a/views/_footer.erb b/views/_footer.erb
index 0b67007f..430cc49a 100644
--- a/views/_footer.erb
+++ b/views/_footer.erb
@@ -3,15 +3,16 @@
diff --git a/views/_header.erb b/views/_header.erb
index a755b9a9..b7c43963 100644
--- a/views/_header.erb
+++ b/views/_header.erb
@@ -7,9 +7,6 @@