9.9 sec in total
1.2 sec
8.1 sec
594 ms
Visit zcsecurityseals.com now to see the best up-to-date Zc Security Seals content and also check out these interesting facts you probably never knew about zcsecurityseals.com
ZhengCheng Security Seals is a privately-held enterprise headquartered in Fuzhou, China. It is one of the leading manufacturer and suppliers of tamper evident seal, security seals,bolt seals,container...
Visit zcsecurityseals.comWe analyzed Zcsecurityseals.com page load time and found that the first response time was 1.2 sec and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
zcsecurityseals.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value11.6 s
0/100
25%
Value12.5 s
3/100
10%
Value210 ms
88/100
30%
Value0.39
26/100
15%
Value6.7 s
56/100
10%
1237 ms
1564 ms
622 ms
755 ms
749 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 53% of them (49 requests) were addressed to the original Zcsecurityseals.com, 41% (38 requests) were made to Www-x-zcsecurityseals-x-com.img.addlink.cn and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Www-x-zcsecurityseals-x-com.img.addlink.cn.
Page size can be reduced by 214.7 kB (5%)
4.7 MB
4.5 MB
In fact, the total size of Zcsecurityseals.com main page is 4.7 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. 50% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.
Potential reduce by 21.1 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 3.5 kB, which is 13% 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 21.1 kB or 80% of the original size.
Potential reduce by 157.8 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. Zc Security Seals images are well optimized though.
Potential reduce by 21.0 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 21.0 kB or 23% of the original size.
Potential reduce by 14.9 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. Zcsecurityseals.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 38% of the original size.
Number of requests can be reduced by 7 (13%)
52
45
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zc Security Seals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
zcsecurityseals.com
1237 ms
www.zcsecurityseals.com
1564 ms
bootstrap.css
622 ms
bxslider.css
755 ms
style.css
749 ms
jquery.min.js
1122 ms
bxslider.min.js
759 ms
common.js
753 ms
bootstrap.js
994 ms
js
60 ms
jquery.smoove.min.js
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Chinese.gif
215 ms
English.gif
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plastic-seals.jpg
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blot.jpg
647 ms
meter-seals.jpg
654 ms
cable-seals.jpg
655 ms
metal-seals.jpg
660 ms
rfid-e-seals.jpg
855 ms
padlock-seals.jpg
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cash-in-transit.jpg
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Consumer-Products.jpg
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container.jpg
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fire-safety-equipment.jpg
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Food-Beverage.jpg
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government.jpg
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meter.jpg
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oil-gas.jpg
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1309 ms
glyphicons-halflings-regular.woff
1674 ms
js
51 ms
analytics.js
31 ms
collect
30 ms
collect
26 ms
ga-audiences
77 ms
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1435 ms
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English.gif
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advantage.png
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plastic-seals.jpg
2074 ms
blot.jpg
2281 ms
meter-seals.jpg
2317 ms
cable-seals.jpg
2524 ms
metal-seals.jpg
2518 ms
rfid-e-seals.jpg
2374 ms
padlock-seals.jpg
2470 ms
5d3ec506632ea.jpg
2488 ms
5cc3b5d9db9cf.jpg
2558 ms
5cc3be28403f4.jpg
2562 ms
cash-in-transit.jpg
2604 ms
Consumer-Products.jpg
2502 ms
container.jpg
2524 ms
fire-safety-equipment.jpg
2605 ms
Food-Beverage.jpg
2597 ms
government.jpg
2643 ms
meter.jpg
2711 ms
oil-gas.jpg
2553 ms
scroller-airline.jpg
2565 ms
scroller-medical.jpg
2639 ms
Tankers.jpg
2632 ms
Trucking.jpg
2683 ms
bx_loader.gif
2553 ms
advantage.png
2573 ms
5b52d488c21d8.jpg
2581 ms
zcsecurityseals.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.
zcsecurityseals.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
Detected JavaScript libraries
zcsecurityseals.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zcsecurityseals.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zcsecurityseals.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.
zcsecurityseals.com
Open Graph description is not detected on the main page of Zc Security Seals. 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: