9.8 sec in total
1.7 sec
8 sec
197 ms
Visit zcboss.com now to see the best up-to-date Zcboss content and also check out these interesting facts you probably never knew about zcboss.com
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Visit zcboss.comWe analyzed Zcboss.com page load time and found that the first response time was 1.7 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zcboss.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value4.8 s
30/100
25%
Value7.3 s
29/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
1658 ms
439 ms
437 ms
657 ms
448 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Zcboss.com, 5% (3 requests) were made to Tcss.qq.com and 2% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Zcboss.com.
Page size can be reduced by 309.8 kB (21%)
1.5 MB
1.2 MB
In fact, the total size of Zcboss.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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 48.8 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 48.8 kB or 78% of the original size.
Potential reduce by 138.3 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. Obviously, Zcboss needs image optimization as it can save up to 138.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 64.7 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 64.7 kB or 68% of the original size.
Potential reduce by 58.0 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. Zcboss.com needs all CSS files to be minified and compressed as it can save up to 58.0 kB or 78% of the original size.
Number of requests can be reduced by 17 (30%)
57
40
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zcboss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.zcboss.com
1658 ms
style_1_common.css
439 ms
style_1_forum_index.css
437 ms
common.js
657 ms
forum.js
448 ms
logging.js
447 ms
forum_slide.js
446 ms
ping.js
754 ms
discuz_tips.js
679 ms
background.png
226 ms
logo.gif
222 ms
qq_login.gif
226 ms
collapsed_no.gif
223 ms
common_23_icon.jpg
661 ms
common_141_icon.jpg
671 ms
common_142_icon.jpg
650 ms
common_488_icon.jpg
870 ms
common_485_icon.jpg
652 ms
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871 ms
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1303 ms
common_39_icon.jpg
1305 ms
common_44_icon.jpg
1520 ms
common_35_icon.jpg
1522 ms
common_367_icon.jpg
1325 ms
site_qq.jpg
1339 ms
security.png
1519 ms
switch_width.png
1513 ms
px.png
1527 ms
newarow.gif
1533 ms
pn.png
1712 ms
nv.png
1714 ms
qmenu.png
1714 ms
nv_a.png
1715 ms
mu_bg.png
1734 ms
search.png
1746 ms
pt_item.png
1914 ms
chart.png
1911 ms
category_lbg.png
1913 ms
tb.png
1913 ms
loading.gif
1919 ms
145518lpbcny0j3nz1cjcc.jpg
3563 ms
MTA4MDk4Mjk=.js
303 ms
toss_11.gif
478 ms
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2384 ms
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2382 ms
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2642 ms
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2714 ms
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2056 ms
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2167 ms
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2471 ms
dot.gif
2178 ms
titlebg.png
2214 ms
scrolltop.png
2072 ms
zcboss.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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zcboss.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
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
zcboss.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
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
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zcboss.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 Zcboss.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.
zcboss.com
Open Graph description is not detected on the main page of Zcboss. 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: