7.2 sec in total
762 ms
5.9 sec
546 ms
Welcome to 4ace.info homepage info - get ready to check 4 Ace best content right away, or after learning these important things about 4ace.info
手品買い取り致します。手品専門店フォーエース
Visit 4ace.infoWe analyzed 4ace.info page load time and found that the first response time was 762 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
4ace.info performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value11.5 s
0/100
25%
Value9.7 s
10/100
10%
Value860 ms
33/100
30%
Value0.092
91/100
15%
Value9.7 s
29/100
10%
762 ms
338 ms
336 ms
354 ms
356 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 82% of them (137 requests) were addressed to the original 4ace.info, 4% (6 requests) were made to Counter1-cdn.fc2.com and 4% (6 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 4ace.info.
Page size can be reduced by 709.0 kB (52%)
1.4 MB
660.9 kB
In fact, the total size of 4ace.info main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 575.1 kB which makes up the majority of the site volume.
Potential reduce by 131.5 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 55.4 kB, which is 38% 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 131.5 kB or 91% of the original size.
Potential reduce by 61.1 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. Obviously, 4 Ace needs image optimization as it can save up to 61.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 437.6 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 437.6 kB or 76% of the original size.
Potential reduce by 78.8 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. 4ace.info needs all CSS files to be minified and compressed as it can save up to 78.8 kB or 88% of the original size.
Number of requests can be reduced by 60 (36%)
166
106
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Ace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
www.4ace.info
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4ace.info accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
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.
4ace.info 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
4ace.info SEO score
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4ace.info can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that 4ace.info 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.
4ace.info
Open Graph description is not detected on the main page of 4 Ace. 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: