3.8 sec in total
541 ms
2.8 sec
460 ms
Visit booklog.co.jp now to see the best up-to-date Booklog content for Japan and also check out these interesting facts you probably never knew about booklog.co.jp
株式会社ブクログは、ウェブ本棚サービス「ブクログ」を運営しています。
Visit booklog.co.jpWe analyzed Booklog.co.jp page load time and found that the first response time was 541 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
booklog.co.jp performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value3.5 s
63/100
25%
Value2.0 s
99/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value3.3 s
93/100
10%
541 ms
156 ms
26 ms
167 ms
860 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 10% of them (10 requests) were addressed to the original Booklog.co.jp, 21% (22 requests) were made to O.twimg.com and 17% (18 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Booklog.co.jp.
Page size can be reduced by 143.1 kB (8%)
1.9 MB
1.7 MB
In fact, the total size of Booklog.co.jp main page is 1.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 17.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.1 kB or 70% of the original size.
Potential reduce by 23.5 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. Booklog images are well optimized though.
Potential reduce by 56.2 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 56.2 kB or 53% of the original size.
Potential reduce by 46.2 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. Booklog.co.jp needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 82% of the original size.
Number of requests can be reduced by 37 (36%)
103
66
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booklog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
booklog.co.jp
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booklog.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.
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 valid value for its [lang] attribute.
booklog.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
booklog.co.jp SEO score
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
JP
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booklog.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed language. Our system also found out that Booklog.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.
booklog.co.jp
Open Graph data is detected on the main page of Booklog. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: