2 sec in total
518 ms
1.4 sec
79 ms
Welcome to schwarz.tank.jp homepage info - get ready to check Schwarz Tank best content for Japan right away, or after learning these important things about schwarz.tank.jp
Visit schwarz.tank.jpWe analyzed Schwarz.tank.jp page load time and found that the first response time was 518 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
schwarz.tank.jp performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value4.6 s
35/100
25%
Value10.3 s
8/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value4.3 s
85/100
10%
518 ms
175 ms
167 ms
662 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Schwarz.tank.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (662 ms) belongs to the original domain Schwarz.tank.jp.
Page size can be reduced by 744 B (51%)
1.5 kB
707 B
In fact, the total size of Schwarz.tank.jp main page is 1.5 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. HTML takes 1.5 kB which makes up the majority of the site volume.
Potential reduce by 744 B
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 744 B or 51% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schwarz Tank. According to our analytics all requests are already optimized.
schwarz.tank.jp
518 ms
175 ms
tracker.js
167 ms
index.jpg
662 ms
schwarz.tank.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.
schwarz.tank.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
schwarz.tank.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
N/A
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schwarz.tank.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), while the claimed language is Japanese. Our system also found out that Schwarz.tank.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.
schwarz.tank.jp
Open Graph description is not detected on the main page of Schwarz Tank. 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: