23.2 sec in total
530 ms
20.9 sec
1.7 sec
Click here to check amazing 512889 content for China. Otherwise, check out these important facts you probably never knew about 512889.com
Visit 512889.comWe analyzed 512889.com page load time and found that the first response time was 530 ms and then it took 22.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
512889.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.1 s
47/100
25%
Value4.1 s
79/100
10%
Value860 ms
33/100
30%
Value0.079
94/100
15%
Value7.0 s
52/100
10%
530 ms
302 ms
470 ms
278 ms
279 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 35% of them (17 requests) were addressed to the original 512889.com, 38% (18 requests) were made to Kj.50373.com and 4% (2 requests) were made to Count4.51yes.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Bdimg.share.baidu.com.
Page size can be reduced by 245.2 kB (80%)
304.7 kB
59.4 kB
In fact, the total size of 512889.com main page is 304.7 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. Only 10% of websites need less resources to load. HTML takes 239.1 kB which makes up the majority of the site volume.
Potential reduce by 211.0 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 211.0 kB or 88% of the original size.
Potential reduce by 4.9 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, 512889 needs image optimization as it can save up to 4.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 29.3 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 29.3 kB or 63% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 512889. 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.
512889.com
530 ms
gl.html
302 ms
gg.html
470 ms
bg.gif
278 ms
bbsbg.jpg
279 ms
fb.gif
279 ms
q.gif
279 ms
headtopic_3.gif
280 ms
headtopic_2.gif
157 ms
headtopic_1.gif
215 ms
topichot.gif
215 ms
topicnew.gif
215 ms
shell_v2.js
20389 ms
click.aspx
357 ms
15908793.js
4182 ms
click.aspx
1252 ms
pw_ajax.js
189 ms
global.js
194 ms
init.php
20386 ms
gg.gif.jpg
156 ms
231 ms
g13.gif
225 ms
jing.gif
172 ms
gs.gif.jpg
164 ms
count1.gif
47 ms
1.js
67 ms
am.gif
134 ms
bg.gif
286 ms
330.xml
71 ms
08.png
67 ms
45.png
68 ms
34.png
133 ms
21.png
136 ms
26.png
134 ms
32.png
136 ms
t.png
137 ms
31.png
136 ms
330.xml
67 ms
icon_9.gif
12765 ms
count6.gif
497 ms
h.js
907 ms
21.gif
732 ms
hm.gif
451 ms
330.xml
67 ms
330.xml
67 ms
330.xml
68 ms
330.xml
85 ms
330.xml
68 ms
512889.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
512889.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
512889.com SEO score
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
N/A
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 512889.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that 512889.com main page’s claimed encoding is gbk. 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.
512889.com
Open Graph description is not detected on the main page of 512889. 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: