16.9 sec in total
4.2 sec
12.6 sec
133 ms
Visit opac.library.hn.cn now to see the best up-to-date Opac Library content for China and also check out these interesting facts you probably never knew about opac.library.hn.cn
Visit opac.library.hn.cnWe analyzed Opac.library.hn.cn page load time and found that the first response time was 4.2 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
opac.library.hn.cn performance score
4166 ms
5571 ms
6193 ms
1499 ms
1980 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Opac.library.hn.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Opac.library.hn.cn.
Page size can be reduced by 17.6 kB (60%)
29.3 kB
11.7 kB
In fact, the total size of Opac.library.hn.cn main page is 29.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 12.2 kB which makes up the majority of the site volume.
Potential reduce by 9.3 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 36% 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 9.3 kB or 83% of the original size.
Potential reduce by 3.6 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. Obviously, Opac Library needs image optimization as it can save up to 3.6 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.8 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. Opac.library.hn.cn needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 81% of the original size.
We found no issues to fix!
7
7
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opac Library. According to our analytics all requests are already optimized.
opac.library.hn.cn
4166 ms
tomcat.css
5571 ms
tomcat.png
6193 ms
bg-nav.png
1499 ms
asf-logo.png
1980 ms
bg-upper.png
3300 ms
bg-button.png
4406 ms
bg-middle.png
981 ms
opac.library.hn.cn SEO score
N/A
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opac.library.hn.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Opac.library.hn.cn main page’s claimed encoding is iso-8859-1. 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.
opac.library.hn.cn
Open Graph description is not detected on the main page of Opac Library. 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: