1.1 sec in total
363 ms
738 ms
0 ms
Click here to check amazing DeNA content for Japan. Otherwise, check out these important facts you probably never knew about dena.jp
株式会社ディー・エヌ・エー【DeNA】の公式ホームページです。DeNAのサービス、企業情報などをご紹介しています。
Visit dena.jpWe analyzed Dena.jp page load time and found that the first response time was 363 ms and then it took 738 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
dena.jp performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value17.8 s
0/100
25%
Value15.9 s
0/100
10%
Value8,600 ms
0/100
30%
Value0
100/100
15%
Value17.2 s
4/100
10%
363 ms
376 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Dena.jp, 50% (1 request) were made to Dena.com. The less responsive or slowest element that took the longest time to load (376 ms) relates to the external source Dena.com.
Page size can be reduced by 1.1 kB (58%)
1.9 kB
787 B
In fact, the total size of Dena.jp main page is 1.9 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 1.9 kB which makes up the majority of the site volume.
Potential reduce by 1.1 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 1.1 kB or 58% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
dena.jp
363 ms
dena.com
376 ms
dena.jp 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.
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 valid value for its [lang] attribute.
dena.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
dena.jp 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
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
JA
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dena.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Dena.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.
dena.jp
Open Graph data is detected on the main page of DeNA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: