4 sec in total
810 ms
2.9 sec
324 ms
Click here to check amazing 12 Sds content for Taiwan. Otherwise, check out these important facts you probably never knew about 12sds.com
Visit 12sds.comWe analyzed 12sds.com page load time and found that the first response time was 810 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
12sds.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value14.6 s
0/100
25%
Value8.7 s
16/100
10%
Value4,200 ms
1/100
30%
Value0.236
53/100
15%
Value19.8 s
2/100
10%
810 ms
258 ms
496 ms
25 ms
767 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 15% of them (7 requests) were addressed to the original 12sds.com, 21% (10 requests) were made to Static.xx.fbcdn.net and 15% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 12sds.com.
Page size can be reduced by 106.7 kB (15%)
688.9 kB
582.2 kB
In fact, the total size of 12sds.com main page is 688.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 466.1 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 72% of the original size.
Potential reduce by 30.3 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. 12 Sds images are well optimized though.
Potential reduce by 10.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 44.3 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. 12sds.com needs all CSS files to be minified and compressed as it can save up to 44.3 kB or 57% of the original size.
Number of requests can be reduced by 18 (45%)
40
22
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 Sds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
12sds.com
810 ms
wp-emoji-release.min.js
258 ms
style.css
496 ms
css
25 ms
dashicons.min.css
767 ms
adsbygoogle.js
6 ms
jquery.min.js
31 ms
sdk.js
78 ms
024.jpg
1253 ms
015.jpg
1299 ms
fb2.png
333 ms
DXI1ORHCpsQm3Vp6mXoaTeY5mlVXtdNkpsMpKkrDXP4.woff
49 ms
u-WUoqrET9fUeobQW7jkRbO3LdcAZYWl9Si6vvxL-qU.woff
50 ms
MTP_ySUJH_bn48VBG8sNSuY5mlVXtdNkpsMpKkrDXP4.woff
127 ms
xjAJXh38I15wypJXxuGMBqfTCPadK0KLfdEfFtGWCYw.woff
126 ms
PRmiXeptR36kaC0GEAetxnZ4362_PV5aPD5jU0S2ELI.woff
126 ms
PRmiXeptR36kaC0GEAetxhyVJL_BP-r1aUfHSUUH87w.woff
125 ms
ca-pub-8962536521683016.js
230 ms
zrt_lookup.html
228 ms
show_ads_impl.js
115 ms
296 ms
xd_arbiter.php
218 ms
xd_arbiter.php
260 ms
ads
147 ms
js15.js
20 ms
osd.js
16 ms
likebox.php
206 ms
0.php
60 ms
000000_new_ico.gif
19 ms
abg.js
22 ms
YQe3dSsMbL6.css
91 ms
ikPBP94Hp80.css
115 ms
_rx8naC75Dy.js
142 ms
b94UUzHjapV.js
188 ms
0wM5s1Khldu.js
166 ms
TTCre3391I0.js
165 ms
10478438_1500478070170796_4413541454440173834_n.jpg
94 ms
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57 ms
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87 ms
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62 ms
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62 ms
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61 ms
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60 ms
wL6VQj7Ab77.png
19 ms
s7jcwEQH7Sx.png
20 ms
I6-MnjEovm5.js
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f6T91Deal_q.js
35 ms
12sds.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.
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
Form elements do not have associated labels
Links do not have a discernible name
12sds.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
12sds.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12sds.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that 12sds.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.
12sds.com
Open Graph description is not detected on the main page of 12 Sds. 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: