9.9 sec in total
2.6 sec
6.2 sec
1.2 sec
Click here to check amazing China Train 12306 content for Thailand. Otherwise, check out these important facts you probably never knew about chinatrain12306.com
ChinaTrain12306.com is an English version travel website, guiding you how to travel China by train with schedule, ticket fares available.
Visit chinatrain12306.comWe analyzed Chinatrain12306.com page load time and found that the first response time was 2.6 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
chinatrain12306.com performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value4.6 s
34/100
25%
Value25.8 s
0/100
10%
Value40,320 ms
0/100
30%
Value0.415
23/100
15%
Value53.7 s
0/100
10%
2557 ms
157 ms
418 ms
466 ms
446 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 67% of them (33 requests) were addressed to the original Chinatrain12306.com, 6% (3 requests) were made to Google-analytics.com and 6% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Chinatrain12306.com.
Page size can be reduced by 431.8 kB (33%)
1.3 MB
891.0 kB
In fact, the total size of Chinatrain12306.com main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 952.3 kB which makes up the majority of the site volume.
Potential reduce by 158.4 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 158.4 kB or 81% of the original size.
Potential reduce by 218.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, China Train 12306 needs image optimization as it can save up to 218.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 40.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 40.1 kB or 35% of the original size.
Potential reduce by 15.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Chinatrain12306.com needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 25% of the original size.
Number of requests can be reduced by 28 (60%)
47
19
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Train 12306. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
chinatrain12306.com
2557 ms
analytics.js
157 ms
wp-emoji-release.min.js
418 ms
style.min.css
466 ms
theme.min.css
446 ms
ftg.css
449 ms
font-awesome.css
74 ms
frontend.min.css
473 ms
genericons.css
672 ms
style.css
835 ms
blocks.css
654 ms
default.min.css
669 ms
addthis_wordpress_public.min.css
697 ms
frontend.min.js
676 ms
jquery.min.js
1315 ms
jquery-migrate.min.js
891 ms
menu.min.js
892 ms
html5.min.js
903 ms
addthis_widget.js
181 ms
adsbygoogle.js
184 ms
linkid.js
53 ms
public.js
834 ms
jquery.finalTilesGallery.js
969 ms
jquery.cycle.all.min.js
1029 ms
catchbox-slider.js
1030 ms
skip-link-focus-fix.js
1038 ms
catchbox-scrollup.min.js
1058 ms
wp-embed.min.js
1193 ms
collect
79 ms
collect
48 ms
ga-audiences
49 ms
guangzhou-guilin-train-644x320.jpg
724 ms
li-river-yangshuo-595x320.jpg
608 ms
zhangye-west-railway-station.jpg
687 ms
previous.png
339 ms
next.png
337 ms
jack-li.png
2260 ms
jack-tripadvisor-china-train-12306.png
1156 ms
express-web-highspeed.jpg
718 ms
social-profiles.png
719 ms
moatframe.js
333 ms
300lo.json
137 ms
Genericons.svg
288 ms
8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=
26 ms
sh.f48a1a04fe8dbf021b4cda1d.html
83 ms
layers.fa6cd1947ce26e890d3d.js
18 ms
shares.json
152 ms
shares-post.json
142 ms
shares.json
139 ms
chinatrain12306.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
chinatrain12306.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
chinatrain12306.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinatrain12306.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chinatrain12306.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
chinatrain12306.com
Open Graph data is detected on the main page of China Train 12306. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: