20.9 sec in total
2.3 sec
18.4 sec
319 ms
Click here to check amazing Jblgz content for China. Otherwise, check out these important facts you probably never knew about jblgz.com
Visit jblgz.comWe analyzed Jblgz.com page load time and found that the first response time was 2.3 sec and then it took 18.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
jblgz.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value6.2 s
12/100
25%
Value9.9 s
10/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
2256 ms
3822 ms
3151 ms
1058 ms
1057 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Jblgz.com, 2% (1 request) were made to V1.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (10 sec) belongs to the original domain Jblgz.com.
Page size can be reduced by 537.4 kB (36%)
1.5 MB
965.0 kB
In fact, the total size of Jblgz.com main page is 1.5 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 22.5 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 22.5 kB or 77% of the original size.
Potential reduce by 388.9 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, Jblgz needs image optimization as it can save up to 388.9 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 78.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 78.5 kB or 67% of the original size.
Potential reduce by 47.4 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. Jblgz.com needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 84% of the original size.
Number of requests can be reduced by 14 (26%)
54
40
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jblgz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
jblgz.com
2256 ms
www.jblgz.com
3822 ms
style.css
3151 ms
iteam.css
1058 ms
zishiying.css
1057 ms
jquery.js
3810 ms
jscarousel.js
1560 ms
superslide.2.1.js
2633 ms
scrolltopcontrol.js
1581 ms
logo.png
4134 ms
toptelephone.gif
1026 ms
weiboicon.gif
514 ms
qqicon.gif
513 ms
menu_bg.png
513 ms
regselect1.jpg
1542 ms
regselect2.jpg
2581 ms
regselect3.jpg
4408 ms
teamtitle.gif
4025 ms
1-150G6145635360-lp.jpg
1559 ms
1-150G6095S2539-lp.JPG
2057 ms
1-150G6095614226-lp.jpg
2601 ms
1-150G6092UBJ-lp.JPG
2583 ms
1-150G6092F60-L.jpg
3627 ms
1-150G51A9280-L.jpg
3664 ms
1-150G51I2410-L.jpg
4155 ms
i_success_menu.jpg
4142 ms
1-150G6150A2212-lp.jpg
4173 ms
1-150G615251N08-lp.jpg
4528 ms
1-150G615224B28-lp.jpg
4634 ms
bottonlogo.jpg
4671 ms
bottomhezuo.png
4671 ms
qqneizi.png
4671 ms
qqwaizi.png
4904 ms
ibacktop.png
5029 ms
yh2code.png
5634 ms
qqlink.png
5171 ms
slider-arrow.png
5168 ms
menu_bg_on.png
5155 ms
banner1.jpg
9977 ms
greg_ibg2.jpg
5515 ms
greg_i_bg.jpg
5656 ms
ibutton.png
5657 ms
i_culture_bg.gif
5658 ms
box_i_bg.gif
6018 ms
wen.png
6115 ms
stat.php
2598 ms
dui.png
5669 ms
san.png
5665 ms
i_success_bg.jpg
6165 ms
footer_i_bg.jpg
8515 ms
banner2.jpg
6158 ms
stat.htm
163 ms
core.php
935 ms
9.gif
1910 ms
topback.png
3074 ms
left_arrow.gif
3074 ms
right_arrow.gif
3574 ms
app.gif
782 ms
jblgz.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
jblgz.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
jblgz.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jblgz.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 Jblgz.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.
jblgz.com
Open Graph description is not detected on the main page of Jblgz. 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: