9.3 sec in total
417 ms
8.2 sec
687 ms
Welcome to owndays.co.jp homepage info - get ready to check Owndays best content for Japan right away, or after learning these important things about owndays.co.jp
ファッション・ライフスタイルを彩るメガネ、サングラスを多数展開している、メガネのOWNDAYS(オンデーズ)オフィシャル通販サイト。どんな度数でもレンズは無料!メガネ業界最高水準の手厚い保証とアフターサービスでお求めも安心です。
Visit owndays.co.jpWe analyzed Owndays.co.jp page load time and found that the first response time was 417 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
owndays.co.jp performance score
name
value
score
weighting
Value14.8 s
0/100
10%
Value76.8 s
0/100
25%
Value62.3 s
0/100
10%
Value2,040 ms
7/100
30%
Value0.393
26/100
15%
Value79.7 s
0/100
10%
417 ms
1096 ms
449 ms
450 ms
449 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Owndays.co.jp, 32% (24 requests) were made to Scontent.cdninstagram.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) relates to the external source Owndays.com.
Page size can be reduced by 108.2 kB (3%)
3.7 MB
3.6 MB
In fact, the total size of Owndays.co.jp main page is 3.7 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. 40% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 43.4 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 11.8 kB, which is 23% 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 43.4 kB or 86% of the original size.
Potential reduce by 15.4 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. Owndays images are well optimized though.
Potential reduce by 27.3 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 27.3 kB or 46% of the original size.
Potential reduce by 22.2 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. Owndays.co.jp needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 79% of the original size.
Number of requests can be reduced by 23 (32%)
72
49
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Owndays. 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 6 to 1 for CSS and as a result speed up the page load time.
417 ms
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owndays.co.jp accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
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 valid value for its [lang] attribute.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
owndays.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
owndays.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
Document doesn't have a valid hreflang
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Owndays.co.jp 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 Owndays.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.
owndays.co.jp
Open Graph data is detected on the main page of Owndays. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: