24.4 sec in total
2.3 sec
21.5 sec
642 ms
Welcome to en.beidou.gov.cn homepage info - get ready to check En Beidou best content for China right away, or after learning these important things about en.beidou.gov.cn
BeiDou Navigation Satellite System BDS
Visit en.beidou.gov.cnWe analyzed En.beidou.gov.cn page load time and found that the first response time was 2.3 sec and then it took 22.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
en.beidou.gov.cn performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value5.4 s
20/100
25%
Value8.3 s
19/100
10%
Value40 ms
100/100
30%
Value1.869
0/100
15%
Value3.8 s
89/100
10%
2305 ms
1438 ms
4043 ms
1733 ms
735 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original En.beidou.gov.cn, 95% (38 requests) were made to Beidou.gov.cn and 3% (1 request) were made to Interact.beidou.gov.cn. The less responsive or slowest element that took the longest time to load (16.1 sec) relates to the external source Beidou.gov.cn.
Page size can be reduced by 33.9 kB (42%)
81.7 kB
47.8 kB
In fact, the total size of En.beidou.gov.cn main page is 81.7 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. Only 10% of websites need less resources to load. Images take 39.4 kB which makes up the majority of the site volume.
Potential reduce by 11.5 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 3.1 kB, which is 21% 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 11.5 kB or 77% of the original size.
Potential reduce by 3.3 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. En Beidou images are well optimized though.
Potential reduce by 13.5 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 13.5 kB or 67% of the original size.
Potential reduce by 5.7 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. En.beidou.gov.cn needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 76% of the original size.
Number of requests can be reduced by 12 (32%)
38
26
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Beidou. 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.
en.beidou.gov.cn
2305 ms
index.css
1438 ms
flowplayer-3.0.0.min.js
4043 ms
video2.js
1733 ms
imglist.js
735 ms
record.js
1733 ms
common.css
972 ms
bg.png
9095 ms
tbg.png
3206 ms
bg1_1.jpg
5619 ms
bg1_2.jpg
15207 ms
serbg1.jpg
384 ms
serbtn1.jpg
1756 ms
menu1_1.png
775 ms
menu1_2.png
4127 ms
menu1_3.png
2055 ms
menu1_4.png
2382 ms
menu1_5.png
2755 ms
menu1_6.png
3442 ms
menu1_7.png
3843 ms
menu1_8.png
3741 ms
bg1_3.jpg
5314 ms
icd2banneren.jpg
7659 ms
performancestandardbanneren.jpg
8956 ms
linel.gif
6200 ms
ltil1.gif
6279 ms
2012103167b6ef98357a41439bffff9624a8b2bc.jpg
7024 ms
ltil2.gif
6782 ms
limg31.jpg
7539 ms
limg21.jpg
7626 ms
mail.gif
7835 ms
xu.gif
7929 ms
ico1.gif
7954 ms
line2.gif
8129 ms
tilbg.gif
8218 ms
psbg.png
9190 ms
201401029f267dff10224aa197c2bb637723d66f.jpg
16142 ms
2014010226add9e3017e496abd5cc1d9607fddb8.jpg
8849 ms
20140102c4525583aef3435cbd9129ead6091c00.jpg
9679 ms
record.do
7486 ms
en.beidou.gov.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.
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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
en.beidou.gov.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
en.beidou.gov.cn 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.beidou.gov.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 En.beidou.gov.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.
en.beidou.gov.cn
Open Graph description is not detected on the main page of En Beidou. 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: