17.2 sec in total
3.8 sec
13.3 sec
157 ms
Welcome to esa2000.com homepage info - get ready to check Esa 2000 best content for China right away, or after learning these important things about esa2000.com
北京安证通信息科技股份有限公司主要涉及电子合同,电子签章,电子签名,电子印章等信息安全产品,为多行业提供电子签章平台,电子签章系统,电子印章系统,电子签名系统等身份认证全面解决方案。
Visit esa2000.comWe analyzed Esa2000.com page load time and found that the first response time was 3.8 sec and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
esa2000.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value9.4 s
1/100
25%
Value11.6 s
4/100
10%
Value4,850 ms
0/100
30%
Value0.03
100/100
15%
Value17.0 s
4/100
10%
3819 ms
2469 ms
1226 ms
3614 ms
3047 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Esa2000.com, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to S6.cnzz.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Esa2000.com.
Page size can be reduced by 217.4 kB (28%)
763.0 kB
545.6 kB
In fact, the total size of Esa2000.com main page is 763.0 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. 30% of websites need less resources to load. Images take 450.6 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 80% of the original size.
Potential reduce by 4.1 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. Esa 2000 images are well optimized though.
Potential reduce by 173.5 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 173.5 kB or 66% of the original size.
Potential reduce by 15.6 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. Esa2000.com needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 81% of the original size.
Number of requests can be reduced by 9 (18%)
51
42
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esa 2000. 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 as a result speed up the page load time.
www.esa2000.com
3819 ms
Style.css
2469 ms
lrtk.css
1226 ms
jquery.js
3614 ms
jquery.js
3047 ms
js.js
1225 ms
AC_RunActiveContent.js
1852 ms
stat.php
2215 ms
jquery-1.8.3.min.js
2278 ms
script.js
619 ms
logo.gif
1086 ms
weibo.gif
550 ms
online_zx.gif
2378 ms
index_title_1.gif
1088 ms
index_pro_1.jpg
549 ms
index_pro_2.jpg
1053 ms
index_pro_3.jpg
1090 ms
index_pro_4.jpg
1087 ms
201601211514249900.jpg
2209 ms
more.jpg
1645 ms
zsjm.jpg
2209 ms
zsyd.jpg
1650 ms
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1651 ms
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2210 ms
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2745 ms
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3271 ms
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4443 ms
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3272 ms
qr_img.png
3275 ms
top_bg.jpg
3275 ms
menu_bg.jpg
3427 ms
menu_line.jpg
3818 ms
index_news_hot.jpg
3794 ms
index_title_2.gif
3794 ms
index_new_title.jpg
3796 ms
news_photo_bg.jpg
3958 ms
ico.jpg
4353 ms
index_new_title2.jpg
4355 ms
stat.htm
163 ms
core.php
1451 ms
page_title3.jpg
3915 ms
9.gif
1318 ms
backgrounds.32.png
2526 ms
h.js
936 ms
b.js
1944 ms
hm.gif
466 ms
app.gif
1550 ms
esa2000.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.
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
esa2000.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
Browser errors were logged to the console
esa2000.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esa2000.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 Esa2000.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.
esa2000.com
Open Graph description is not detected on the main page of Esa 2000. 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: