5.6 sec in total
1.1 sec
3.9 sec
571 ms
Welcome to calypso.cn homepage info - get ready to check CALYPSO best content right away, or after learning these important things about calypso.cn
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Visit calypso.cnWe analyzed Calypso.cn page load time and found that the first response time was 1.1 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
calypso.cn performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value3.1 s
75/100
25%
Value5.6 s
52/100
10%
Value2,650 ms
4/100
30%
Value0
100/100
15%
Value8.0 s
42/100
10%
1062 ms
230 ms
684 ms
456 ms
234 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 83% of them (29 requests) were addressed to the original Calypso.cn, 11% (4 requests) were made to Clustrmaps.com and 3% (1 request) were made to Www3.clustrmaps.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Calypso.cn.
Page size can be reduced by 110.1 kB (16%)
690.5 kB
580.4 kB
In fact, the total size of Calypso.cn main page is 690.5 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. 35% of websites need less resources to load. Images take 550.4 kB which makes up the majority of the site volume.
Potential reduce by 85.8 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 85.8 kB or 81% of the original size.
Potential reduce by 23.3 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. CALYPSO images are well optimized though.
Potential reduce by 430 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 615 B
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. Calypso.cn needs all CSS files to be minified and compressed as it can save up to 615 B or 26% of the original size.
Number of requests can be reduced by 3 (9%)
33
30
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CALYPSO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
calypso.cn
1062 ms
global.css
230 ms
jquery.min.js
684 ms
slides.min.jquery.js
456 ms
background.png
234 ms
bnl.png
233 ms
bnm.png
227 ms
bnr.png
579 ms
CALYPSO_LOGO.png
712 ms
bice.png
914 ms
wzzz.png
579 ms
lb1.png
580 ms
lb2.png
581 ms
lb3.png
711 ms
bbg.png
712 ms
gettingcalypso.png
914 ms
s1.jpg
1931 ms
s2.jpg
1133 ms
s3.jpg
909 ms
s4.jpg
1140 ms
s5.jpg
1135 ms
s6.jpg
1139 ms
s7.jpg
1916 ms
arrow-prev.png
1358 ms
arrow-next.png
1359 ms
%E5%A4%87%E6%A1%88%E5%9B%BE%E6%A0%87.png
1367 ms
map.js
38 ms
s1.jpg
2096 ms
loading.gif
1538 ms
pagination.png
1538 ms
map.js
116 ms
jquery-1.12.4.min.js
83 ms
widget_call_home.js
94 ms
bg-w_200.png
55 ms
map
53 ms
calypso.cn 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
calypso.cn 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
General
Impact
Issue
Detected JavaScript libraries
calypso.cn SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calypso.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Calypso.cn 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.
calypso.cn
Open Graph description is not detected on the main page of CALYPSO. 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: