37.1 sec in total
3.6 sec
32.4 sec
1.1 sec
Visit symtc.com now to see the best up-to-date Symtc content for China and also check out these interesting facts you probably never knew about symtc.com
沈阳地铁官方网站
Visit symtc.comWe analyzed Symtc.com page load time and found that the first response time was 3.6 sec and then it took 33.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 27 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
symtc.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value18.6 s
0/100
25%
Value23.1 s
0/100
10%
Value40 ms
100/100
30%
Value0.096
90/100
15%
Value4.7 s
80/100
10%
3595 ms
2422 ms
3500 ms
826 ms
10116 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Symtc.com and no external sources were called. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Symtc.com.
Page size can be reduced by 465.3 kB (17%)
2.7 MB
2.2 MB
In fact, the total size of Symtc.com main page is 2.7 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 22.4 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. This page needs HTML code to be minified as it can gain 5.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.4 kB or 80% of the original size.
Potential reduce by 351.4 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, Symtc needs image optimization as it can save up to 351.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 74.9 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 74.9 kB or 66% of the original size.
Potential reduce by 16.7 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. Symtc.com needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 79% of the original size.
Number of requests can be reduced by 4 (31%)
13
9
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Symtc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
symtc.com
3595 ms
style.css
2422 ms
common.css
3500 ms
label.css
826 ms
jquery.min.js
10116 ms
functions.js
2105 ms
focusslide.js
4621 ms
iepngfix_tilebg.js
1715 ms
TabShow.js
828 ms
top_bg1.png
19889 ms
logo.png
3914 ms
aqbzcx.png
5582 ms
nav_bg1.jpg
1793 ms
nav_bg11.jpg
3655 ms
body_bg.png
442 ms
1.jpg
19878 ms
124.jpg
19878 ms
7.jpg
19878 ms
9.jpg
19878 ms
11.jpg
19878 ms
26.jpg
19878 ms
19.jpg
19879 ms
aqdt1.jpg
19878 ms
box_bg11.jpg
19878 ms
box_bg2.png
19879 ms
more.png
19878 ms
chukou.jpg
19878 ms
dangqunjianshe1.jpg
19879 ms
22_top.jpg
19878 ms
icon-video.png
19878 ms
box_bg111.jpg
19818 ms
tel.png
19818 ms
downqrcode.png
19818 ms
33.png
19817 ms
31.png
19818 ms
32.png
19818 ms
34.png
19817 ms
36.png
19817 ms
35.png
19817 ms
szfgc.jpg
19817 ms
back_bg.jpg
19816 ms
symtc.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
symtc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
symtc.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Symtc.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Symtc.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
symtc.com
Open Graph description is not detected on the main page of Symtc. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: