12.4 sec in total
2.4 sec
9.6 sec
389 ms
Welcome to audiolab.co.jp homepage info - get ready to check Audio Lab best content for Japan right away, or after learning these important things about audiolab.co.jp
Audio Lab Tsuruoka / オーディオラボ鶴岡株式会社は音響によってお客様の人生が豊かになるよう、全力でサポートいたします。
Visit audiolab.co.jpWe analyzed Audiolab.co.jp page load time and found that the first response time was 2.4 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
audiolab.co.jp performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value12.4 s
0/100
25%
Value7.5 s
26/100
10%
Value80 ms
99/100
30%
Value0.005
100/100
15%
Value5.3 s
73/100
10%
2445 ms
1215 ms
351 ms
712 ms
379 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 95% of them (116 requests) were addressed to the original Audiolab.co.jp, 2% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Feed.mikle.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Audiolab.co.jp.
Page size can be reduced by 377.9 kB (25%)
1.5 MB
1.1 MB
In fact, the total size of Audiolab.co.jp main page is 1.5 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 30.1 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 30.1 kB or 79% of the original size.
Potential reduce by 23.1 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. Audio Lab images are well optimized though.
Potential reduce by 203.5 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 203.5 kB or 72% of the original size.
Potential reduce by 121.3 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. Audiolab.co.jp needs all CSS files to be minified and compressed as it can save up to 121.3 kB or 88% of the original size.
Number of requests can be reduced by 83 (69%)
121
38
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Audio Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 58 to 1 for CSS and as a result speed up the page load time.
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audiolab.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.
audiolab.co.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
Page has valid source maps
audiolab.co.jp SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Audiolab.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 Audiolab.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.
audiolab.co.jp
Open Graph description is not detected on the main page of Audio Lab. 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: