9.4 sec in total
1 sec
8.3 sec
126 ms
Welcome to bat.ied.edu.hk homepage info - get ready to check Bat Ied best content for Hong Kong right away, or after learning these important things about bat.ied.edu.hk
Visit bat.ied.edu.hkWe analyzed Bat.ied.edu.hk page load time and found that the first response time was 1 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bat.ied.edu.hk performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value3.7 s
57/100
25%
Value6.5 s
38/100
10%
Value0 ms
100/100
30%
Value0.035
100/100
15%
Value1.8 s
100/100
10%
1040 ms
446 ms
447 ms
685 ms
221 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Bat.ied.edu.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Bat.ied.edu.hk.
Page size can be reduced by 35.0 kB (29%)
119.6 kB
84.7 kB
In fact, the total size of Bat.ied.edu.hk main page is 119.6 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 92.6 kB which makes up the majority of the site volume.
Potential reduce by 6.6 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 6.6 kB or 74% of the original size.
Potential reduce by 14.3 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. Obviously, Bat Ied needs image optimization as it can save up to 14.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 13.1 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 13.1 kB or 79% of the original size.
Potential reduce by 884 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. Bat.ied.edu.hk needs all CSS files to be minified and compressed as it can save up to 884 B or 60% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bat Ied. According to our analytics all requests are already optimized.
index.php
1040 ms
style01.css
446 ms
paging2.css
447 ms
function.js
685 ms
bg.jpg
221 ms
logo_hkied.png
448 ms
logo_powering.png
447 ms
logo_sec.png
441 ms
sec_top_banner.gif
665 ms
icon_home.png
444 ms
icon_search.png
445 ms
icon_lang_tc.png
657 ms
icon_lang_sc.png
678 ms
spacer.gif
694 ms
20015-2016.png
961 ms
Untitled-1.jpg
5944 ms
menu.jpg
2355 ms
home_bg_en2.png
1931 ms
counter.jpg
1153 ms
bat.ied.edu.hk accessibility score
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Links do not have a discernible name
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
bat.ied.edu.hk 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
General
Impact
Issue
Browser errors were logged to the console
bat.ied.edu.hk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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 Bat.ied.edu.hk 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 Bat.ied.edu.hk 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.
bat.ied.edu.hk
Open Graph description is not detected on the main page of Bat Ied. 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: