5.6 sec in total
428 ms
4.9 sec
367 ms
Welcome to demo3.qpack.jp homepage info - get ready to check Demo 3 Qpack best content right away, or after learning these important things about demo3.qpack.jp
Visit demo3.qpack.jpWe analyzed Demo3.qpack.jp page load time and found that the first response time was 428 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
demo3.qpack.jp performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value0.7 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
428 ms
336 ms
337 ms
388 ms
389 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 Demo3.qpack.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Demo3.qpack.jp.
Page size can be reduced by 32.5 kB (2%)
1.3 MB
1.3 MB
In fact, the total size of Demo3.qpack.jp main page is 1.3 MB. 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 2.1 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 2.1 kB or 63% of the original size.
Potential reduce by 9.3 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. Demo 3 Qpack images are well optimized though.
Potential reduce by 923 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 923 B or 65% of the original size.
Potential reduce by 20.2 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. Demo3.qpack.jp needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 82% of the original size.
Number of requests can be reduced by 3 (17%)
18
15
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo 3 Qpack. 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 CSS and as a result speed up the page load time.
demo3.qpack.jp
428 ms
common.css
336 ms
opening.css
337 ms
color_1wp.css
388 ms
cover_opening.js
389 ms
user_modify.css
394 ms
body_bg.jpg
1170 ms
14.jpg
1002 ms
23.jpg
1337 ms
26.jpg
573 ms
27.jpg
382 ms
21.jpg
1712 ms
22.jpg
1143 ms
24.jpg
1739 ms
29.gif
1501 ms
24.jpg
4027 ms
18.gif
1543 ms
bt_enter.jpg
1660 ms
bt_leave.jpg
1827 ms
demo3.qpack.jp 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
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
demo3.qpack.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
demo3.qpack.jp 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Demo3.qpack.jp 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Demo3.qpack.jp 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.
demo3.qpack.jp
Open Graph description is not detected on the main page of Demo 3 Qpack. 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: