1.8 sec in total
516 ms
1.2 sec
139 ms
Click here to check amazing Club 251 content for Japan. Otherwise, check out these important facts you probably never knew about club251.co.jp
Visit club251.co.jpWe analyzed Club251.co.jp page load time and found that the first response time was 516 ms and then it took 1.3 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.
club251.co.jp performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.9 s
100/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
516 ms
163 ms
314 ms
322 ms
320 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Club251.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (516 ms) belongs to the original domain Club251.co.jp.
Page size can be reduced by 7.0 kB (12%)
59.5 kB
52.4 kB
In fact, the total size of Club251.co.jp main page is 59.5 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 50.2 kB which makes up the majority of the site volume.
Potential reduce by 2.6 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. This page needs HTML code to be minified as it can gain 671 B, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 2.6 kB or 63% of the original size.
Potential reduce by 106 B
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. Club 251 images are well optimized though.
Potential reduce by 4.4 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. Club251.co.jp needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 84% of the original size.
Number of requests can be reduced by 6 (38%)
16
10
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Club 251. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
club251.co.jp
516 ms
common.css
163 ms
img_header.gif
314 ms
img_251_01.jpg
322 ms
img_251_02.jpg
320 ms
img_440_01.jpg
331 ms
img_440_02.jpg
351 ms
img_cco_01.jpg
355 ms
img_cco_02.jpg
468 ms
img_group.gif
477 ms
btn_251.gif
321 ms
btn_440.gif
335 ms
btn_cco.gif
365 ms
btn_tritone.gif
372 ms
btn_andys.gif
463 ms
btn_troll.gif
475 ms
btn_solfa.gif
480 ms
club251.co.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
club251.co.jp 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
club251.co.jp SEO score
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Club251.co.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 Club251.co.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.
club251.co.jp
Open Graph description is not detected on the main page of Club 251. 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: