6.1 sec in total
869 ms
4.7 sec
511 ms
Click here to check amazing BLACK ROCK SHOOTER content. Otherwise, check out these important facts you probably never knew about blackrockshooter.jp
「ブラック★ロックシューター」の最新情報やこれまでの歩みをお届けする公式ポータルサイトです。
Visit blackrockshooter.jpWe analyzed Blackrockshooter.jp page load time and found that the first response time was 869 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 70% of websites can load faster.
blackrockshooter.jp performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value23.2 s
0/100
25%
Value23.5 s
0/100
10%
Value700 ms
42/100
30%
Value0
100/100
15%
Value16.1 s
6/100
10%
869 ms
479 ms
824 ms
467 ms
323 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Blackrockshooter.jp, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Blackrockshooter.jp.
Page size can be reduced by 65.8 kB (10%)
640.3 kB
574.5 kB
In fact, the total size of Blackrockshooter.jp main page is 640.3 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 10% of websites need less resources to load. Images take 582.5 kB which makes up the majority of the site volume.
Potential reduce by 7.6 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 7.6 kB or 72% of the original size.
Potential reduce by 32.9 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. BLACK ROCK SHOOTER images are well optimized though.
Potential reduce by 18.4 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 18.4 kB or 46% of the original size.
Potential reduce by 7.0 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. Blackrockshooter.jp needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 90% of the original size.
We found no issues to fix!
26
26
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLACK ROCK SHOOTER. According to our analytics all requests are already optimized.
blackrockshooter.jp
869 ms
txt.css
479 ms
swfobject_modified.js
824 ms
icon-en.jpg
467 ms
bt-01_a.jpg
323 ms
bt-02_a.jpg
339 ms
bt-03_a.jpg
347 ms
bt-04_a.jpg
326 ms
bt-05_a.jpg
475 ms
bt-06_a.jpg
636 ms
bt-07_a.jpg
643 ms
bt-08_a.jpg
632 ms
bt-09_a.jpg
641 ms
1224_top.jpg
1976 ms
20111102_02.jpg
1427 ms
brs_channel_banner.jpg
1245 ms
banner_brs_game.jpg
1118 ms
banner_prs.jpg
1161 ms
twitter_brs_01.png
1160 ms
ga.js
28 ms
__utm.gif
12 ms
bt-01_b.jpg
321 ms
bt-03_b.jpg
326 ms
bt-07_b.jpg
340 ms
icon-en_b.jpg
539 ms
brs_top_0725_b.jpg
1245 ms
twitter_brs_02.png
535 ms
blackrockshooter.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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
blackrockshooter.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
blackrockshooter.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackrockshooter.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Blackrockshooter.jp main page’s claimed encoding is shift_jis. 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.
blackrockshooter.jp
Open Graph description is not detected on the main page of BLACK ROCK SHOOTER. 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: