6.1 sec in total
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Welcome to rusuban.ocnk.net homepage info - get ready to check Rusuban Ocnk best content for Japan right away, or after learning these important things about rusuban.ocnk.net
東京・高円寺にある絵本専門の古本屋「えほんやるすばんばんするかいしゃ」のオンラインショップです。
Visit rusuban.ocnk.netWe analyzed Rusuban.ocnk.net page load time and found that the first response time was 878 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rusuban.ocnk.net performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value7.4 s
4/100
25%
Value7.5 s
26/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value5.6 s
69/100
10%
878 ms
360 ms
350 ms
365 ms
564 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 96% of them (89 requests) were addressed to the original Rusuban.ocnk.net, 2% (2 requests) were made to Analyzer5.fc2.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rusuban.ocnk.net.
Page size can be reduced by 682.9 kB (63%)
1.1 MB
397.7 kB
In fact, the total size of Rusuban.ocnk.net main page is 1.1 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. Javascripts take 324.2 kB which makes up the majority of the site volume.
Potential reduce by 240.3 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 115.2 kB, which is 44% 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 240.3 kB or 91% of the original size.
Potential reduce by 13.7 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. Rusuban Ocnk images are well optimized though.
Potential reduce by 243.3 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 243.3 kB or 75% of the original size.
Potential reduce by 185.6 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. Rusuban.ocnk.net needs all CSS files to be minified and compressed as it can save up to 185.6 kB or 89% of the original size.
Number of requests can be reduced by 25 (27%)
92
67
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rusuban Ocnk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
rusuban.ocnk.net
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rusuban.ocnk.net 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.
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
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>).
rusuban.ocnk.net 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
rusuban.ocnk.net 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 doesn't use 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 Rusuban.ocnk.net 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 Rusuban.ocnk.net 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.
rusuban.ocnk.net
Open Graph description is not detected on the main page of Rusuban Ocnk. 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: