6.3 sec in total
536 ms
5.5 sec
335 ms
Welcome to sommelier.jp homepage info - get ready to check Sommelier best content for Japan right away, or after learning these important things about sommelier.jp
ワインに携わる人々の資質の向上とワインを中心とした飲料に関する知識の普及、サービス技術の向上、食品衛生の推進、飲食を提供する環境の衛生的確保などに関する事業を行い、社会的な向上をはかり広く社会への福祉と公衆衛生の向上に貢献することを目的として設立されました。
Visit sommelier.jpWe analyzed Sommelier.jp page load time and found that the first response time was 536 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sommelier.jp performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value14.5 s
0/100
25%
Value11.3 s
5/100
10%
Value360 ms
71/100
30%
Value0.044
99/100
15%
Value14.1 s
10/100
10%
536 ms
1173 ms
355 ms
707 ms
533 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 85% of them (92 requests) were addressed to the original Sommelier.jp, 6% (7 requests) were made to Google.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sommelier.jp.
Page size can be reduced by 1.0 MB (36%)
2.8 MB
1.8 MB
In fact, the total size of Sommelier.jp main page is 2.8 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 102.0 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 17.7 kB, which is 15% 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 102.0 kB or 86% of the original size.
Potential reduce by 790.9 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. Obviously, Sommelier needs image optimization as it can save up to 790.9 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 112.8 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. Sommelier.jp needs all CSS files to be minified and compressed as it can save up to 112.8 kB or 79% of the original size.
Number of requests can be reduced by 59 (56%)
106
47
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sommelier. 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 14 to 1 for CSS and as a result speed up the page load time.
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sommelier.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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sommelier.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sommelier.jp 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 uses legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sommelier.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 Sommelier.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.
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sommelier.jp
Open Graph data is detected on the main page of Sommelier. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: