From b3b0654507c78525a91f3e71b04ff95c1578bbb5 Mon Sep 17 00:00:00 2001
From: Zed <zedeus@pm.me>
Date: Sun, 3 Jan 2021 01:36:53 +0100
Subject: [PATCH] Use preloads and defer to speed up page loads
---
src/views/general.nim | 31 +++++++++++++++++++------------
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/src/views/general.nim b/src/views/general.nim
index 6126e08..742b6ea 100644
--- a/src/views/general.nim
+++ b/src/views/general.nim
@@ -32,7 +32,7 @@ proc renderNavbar*(title, rss: string; req: Request): VNode =
iconReferer "cog", "/settings", path, title="Preferences"
proc renderHead*(prefs: Prefs; cfg: Config; titleText=""; desc=""; video="";
- images: seq[string] = @[]; ogTitle=""): VNode =
+ images: seq[string] = @[]; ogTitle=""; theme=""; rss=""): VNode =
let ogType =
if video.len > 0: "video"
elif images.len > 0: "photo"
@@ -45,8 +45,17 @@ proc renderHead*(prefs: Prefs; cfg: Config; titleText=""; desc=""; video="";
opensearchUrl = "http://" & cfg.hostname & "/opensearch"
buildHtml(head):
- link(rel="stylesheet", `type`="text/css", href="/css/style.css?v=3")
- link(rel="stylesheet", `type`="text/css", href="/css/fontello.css?v=2")
+ link(rel="preload", type="text/css", href="/css/style.css?v=3", `as`="style")
+ link(rel="preload", type="text/css", href="/css/fontello.css?v=2", `as`="style")
+ link(rel="preload", href="/fonts/fontello.woff2?21002321", `as`="font")
+
+ link(rel="stylesheet", type="text/css", href="/css/style.css?v=3")
+ link(rel="stylesheet", type="text/css", href="/css/fontello.css?v=2")
+
+ if theme.len > 0:
+ link(rel="preload", type="text/css", href=(&"/css/themes/{theme}.css"), `as`="style")
+ link(rel="stylesheet", type="text/css", href=(&"/css/themes/{theme}.css"))
+
link(rel="apple-touch-icon", sizes="180x180", href="/apple-touch-icon.png")
link(rel="icon", type="image/png", sizes="32x32", href="/favicon-32x32.png")
link(rel="icon", type="image/png", sizes="16x16", href="/favicon-16x16.png")
@@ -55,12 +64,15 @@ proc renderHead*(prefs: Prefs; cfg: Config; titleText=""; desc=""; video="";
link(rel="search", type="application/opensearchdescription+xml", title=cfg.title,
href=opensearchUrl)
+ if rss.len > 0:
+ link(rel="alternate", type="application/rss+xml", href=rss, title="RSS feed")
+
if prefs.hlsPlayback:
- script(src="/js/hls.light.min.js")
- script(src="/js/hlsPlayback.js")
+ script(src="/js/hls.light.min.js", `defer`="")
+ script(src="/js/hlsPlayback.js", `defer`="")
if prefs.infiniteScroll:
- script(src="/js/infiniteScroll.js")
+ script(src="/js/infiniteScroll.js", `defer`="")
title:
if titleText.len > 0:
@@ -92,12 +104,7 @@ proc renderMain*(body: VNode; req: Request; cfg: Config; prefs=defaultPrefs;
theme = toLowerAscii(req.params["theme"]).replace(" ", "_")
let node = buildHtml(html(lang="en")):
- renderHead(prefs, cfg, titleText, desc, video, images, ogTitle):
- if theme.len > 0:
- link(rel="stylesheet", `type`="text/css", href=(&"/css/themes/{theme}.css"))
-
- if rss.len > 0:
- link(rel="alternate", `type`="application/rss+xml", href=rss, title="RSS feed")
+ renderHead(prefs, cfg, titleText, desc, video, images, ogTitle, theme, rss)
body:
renderNavbar(cfg.title, rss, req)
--
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