4.4 sec in total
1.2 sec
3.1 sec
127 ms
Click here to check amazing CERT content for Indonesia. Otherwise, check out these important facts you probably never knew about cert.or.id
Visit cert.or.idWe analyzed Cert.or.id page load time and found that the first response time was 1.2 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
cert.or.id performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.2 s
94/100
25%
Value7.4 s
27/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.2 s
99/100
10%
1202 ms
794 ms
526 ms
531 ms
1094 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Cert.or.id and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cert.or.id.
Page size can be reduced by 118.9 kB (52%)
229.2 kB
110.2 kB
In fact, the total size of Cert.or.id main page is 229.2 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. Only 5% of websites need less resources to load. CSS take 137.6 kB which makes up the majority of the site volume.
Potential reduce by 276 B
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 276 B or 48% of the original size.
Potential reduce by 812 B
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. CERT images are well optimized though.
Potential reduce by 117.8 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. Cert.or.id needs all CSS files to be minified and compressed as it can save up to 117.8 kB or 86% of the original size.
We found no issues to fix!
4
4
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERT. According to our analytics all requests are already optimized.
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cert.or.id accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
cert.or.id best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
cert.or.id SEO score
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cert.or.id 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 Cert.or.id main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
{{og_description}}
cert.or.id
Open Graph description is not detected on the main page of CERT. 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: