45.7 sec in total
1.5 sec
43.7 sec
531 ms
Click here to check amazing Jk 37 Du content. Otherwise, check out these important facts you probably never knew about jk37du.com
Visit jk37du.comWe analyzed Jk37du.com page load time and found that the first response time was 1.5 sec and then it took 44.2 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jk37du.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value3.6 s
60/100
25%
Value5.0 s
63/100
10%
Value60 ms
100/100
30%
Value0.067
97/100
15%
Value3.3 s
93/100
10%
1532 ms
2486 ms
588 ms
2178 ms
1072 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 45% of them (14 requests) were addressed to the original Jk37du.com, 35% (11 requests) were made to Zhilehuo.com and 3% (1 request) were made to S85.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Jk37du.com.
Page size can be reduced by 22.9 kB (48%)
47.9 kB
25.1 kB
In fact, the total size of Jk37du.com main page is 47.9 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. Only 10% of websites need less resources to load. Images take 21.9 kB which makes up the majority of the site volume.
Potential reduce by 6.1 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 1.9 kB, which is 24% 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 6.1 kB or 78% of the original size.
Potential reduce by 5.0 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, Jk 37 Du needs image optimization as it can save up to 5.0 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 9.0 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 9.0 kB or 65% of the original size.
Potential reduce by 2.7 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. Jk37du.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 63% of the original size.
Number of requests can be reduced by 3 (13%)
23
20
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jk 37 Du. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
jk37du.com
1532 ms
Index
2486 ms
reset.css
588 ms
layout.css
2178 ms
index.css
1072 ms
jquery.slideBox.css
2718 ms
jquery-1.8.2.js
19637 ms
jquery.slideBox.min.js
1791 ms
stat.php
1157 ms
GetFile
19998 ms
header_bg.gif
1677 ms
logo.png
9240 ms
wrap_bg.png
3076 ms
GetFile
19994 ms
GetFile
19990 ms
GetFile
19991 ms
GetFile
5341 ms
GetFile
2574 ms
GetFile
3681 ms
GetFile
5899 ms
GetFile
9085 ms
GetFile
10055 ms
GetFile
12934 ms
GetFile
14570 ms
GetFile
17138 ms
footer_bg.png
6898 ms
stat.htm
303 ms
core.php
1877 ms
9.gif
2106 ms
pic.gif
3283 ms
app.gif
905 ms
jk37du.com accessibility score
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
jk37du.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
jk37du.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jk37du.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Jk37du.com main page’s claimed encoding is iso-8859-1. 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.
jk37du.com
Open Graph description is not detected on the main page of Jk 37 Du. 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: