34.4 sec in total
4.6 sec
29.2 sec
517 ms
Welcome to lasana.co.jp homepage info - get ready to check Lasana best content for Japan right away, or after learning these important things about lasana.co.jp
「海藻ヘアエッセンス」「海藻海泥シャンプー&トリートメント」等のヘアケア商品やスキンケア、アロマ、バスソルトをお届けするラサーナの通販サイトへようこそ!
Visit lasana.co.jpWe analyzed Lasana.co.jp page load time and found that the first response time was 4.6 sec and then it took 29.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
lasana.co.jp performance score
name
value
score
weighting
Value13.6 s
0/100
10%
Value21.1 s
0/100
25%
Value33.3 s
0/100
10%
Value7,370 ms
0/100
30%
Value0
100/100
15%
Value53.2 s
0/100
10%
4639 ms
580 ms
748 ms
573 ms
1649 ms
Our browser made a total of 276 requests to load all elements on the main page. We found that 64% of them (177 requests) were addressed to the original Lasana.co.jp, 4% (11 requests) were made to Platform.twitter.com and 2% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (12.6 sec) belongs to the original domain Lasana.co.jp.
Page size can be reduced by 884.4 kB (30%)
2.9 MB
2.0 MB
In fact, the total size of Lasana.co.jp main page is 2.9 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. Only a small number of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 138.0 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 66.3 kB, which is 41% 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 138.0 kB or 86% of the original size.
Potential reduce by 77.7 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. Lasana images are well optimized though.
Potential reduce by 639.9 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 639.9 kB or 63% of the original size.
Potential reduce by 28.7 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. Lasana.co.jp needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 75% of the original size.
Number of requests can be reduced by 106 (40%)
268
162
The browser has sent 268 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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lasana.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Definition list items are not wrapped in <dl> elements
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
Image elements do not have [alt] attributes
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.
lasana.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
lasana.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Lasana.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 Lasana.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.
{{og_description}}
lasana.co.jp
Open Graph data is detected on the main page of Lasana. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: