13 sec in total
574 ms
11.8 sec
576 ms
Click here to check amazing Kyoei Osaka content for Japan. Otherwise, check out these important facts you probably never knew about kyoei-osaka.jp
天体望遠鏡や本格双眼鏡等、天体観測・バードウオッチング専門機材を販売。協栄産業株式会社。
Visit kyoei-osaka.jpWe analyzed Kyoei-osaka.jp page load time and found that the first response time was 574 ms and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kyoei-osaka.jp performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value14.7 s
0/100
25%
Value9.6 s
11/100
10%
Value530 ms
55/100
30%
Value0.668
8/100
15%
Value16.7 s
5/100
10%
574 ms
780 ms
553 ms
378 ms
54 ms
Our browser made a total of 310 requests to load all elements on the main page. We found that 19% of them (60 requests) were addressed to the original Kyoei-osaka.jp, 41% (128 requests) were made to Image1.shopserve.jp and 24% (74 requests) were made to Cart.shopserve.jp. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Image1.shopserve.jp.
Page size can be reduced by 173.7 kB (26%)
657.3 kB
483.6 kB
In fact, the total size of Kyoei-osaka.jp main page is 657.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 386.7 kB which makes up the majority of the site volume.
Potential reduce by 99.3 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 16.1 kB, which is 14% 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 99.3 kB or 85% of the original size.
Potential reduce by 30.6 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. Kyoei Osaka images are well optimized though.
Potential reduce by 1.1 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 42.6 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. Kyoei-osaka.jp needs all CSS files to be minified and compressed as it can save up to 42.6 kB or 81% of the original size.
Number of requests can be reduced by 30 (13%)
230
200
The browser has sent 230 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kyoei Osaka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
kyoei-osaka.jp
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kyoei-osaka.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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Definition list items are not wrapped in <dl> elements
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
Form elements do not have associated labels
Links do not have a discernible name
kyoei-osaka.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
Browser errors were logged to the console
kyoei-osaka.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
JA
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kyoei-osaka.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 Kyoei-osaka.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kyoei-osaka.jp
Open Graph description is not detected on the main page of Kyoei Osaka. 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: