6.1 sec in total
488 ms
5.4 sec
194 ms
Visit zb.com now to see the best up-to-date Zb content for Pakistan and also check out these interesting facts you probably never knew about zb.com
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Visit zb.comWe analyzed Zb.com page load time and found that the first response time was 488 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zb.com performance score
name
value
score
weighting
Value9.9 s
0/100
10%
Value13.9 s
0/100
25%
Value11.0 s
6/100
10%
Value16,790 ms
0/100
30%
Value0
100/100
15%
Value27.4 s
0/100
10%
488 ms
1322 ms
1502 ms
236 ms
476 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 90% of them (35 requests) were addressed to the original Zb.com, 8% (3 requests) were made to At.alicdn.com and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zb.com.
Page size can be reduced by 181.1 kB (60%)
300.2 kB
119.1 kB
In fact, the total size of Zb.com main page is 300.2 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. 45% of websites need less resources to load. HTML takes 186.3 kB which makes up the majority of the site volume.
Potential reduce by 142.2 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 142.2 kB or 76% of the original size.
Potential reduce by 38.9 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. Zb.com needs all CSS files to be minified and compressed as it can save up to 38.9 kB or 34% of the original size.
Number of requests can be reduced by 15 (44%)
34
19
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
zb.com
488 ms
www.zb.com
1322 ms
www.zb.com
1502 ms
bootstrap.min.css
236 ms
hint.min.css
476 ms
font_48446_o4y39ec46c.css
536 ms
font_765706_goym2am8i5i.css
484 ms
common.css
1091 ms
components.css
657 ms
vendor.625b055ca0e9f665a59b.lib.js
1127 ms
jquery.min.js
1133 ms
bootstrap.min.js
708 ms
bootstrap-hover-dropdown.min.js
710 ms
mobile.js
874 ms
md5.min.js
940 ms
jsencrypt.min.js
1181 ms
home.bb3dc7fadade81148cde.min.css
1125 ms
home.05c9f7ab7862557e750e.bundle.js
1643 ms
sha1.js
1306 ms
onlineSer.js
1302 ms
logo-zb.png
228 ms
BTC123.png
234 ms
Bitkan.png
236 ms
8btc.png
324 ms
ETHFANS.png
331 ms
AIcoin.png
450 ms
BOTVS.png
450 ms
JINSE.png
504 ms
COLDLAR.png
550 ms
CHAINFOR.png
550 ms
FEIXIAOHAO.png
674 ms
QIANKE.png
667 ms
anybitlogo.png
662 ms
CHAINHOO.png
704 ms
HPY.png
762 ms
COINDY.png
765 ms
icon-foot-chainnode-w.png
437 ms
8FPGLLNA==
4 ms
font_765706_goym2am8i5i.woff
77 ms
zb.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
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.
zb.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zb.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 doesn't use legible font sizes
EN
CN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zb.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Zb.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.
zb.com
Open Graph description is not detected on the main page of Zb. 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: