1.6 sec in total
562 ms
927 ms
94 ms
Welcome to chuokoron.jp homepage info - get ready to check Chuokoron best content for Japan right away, or after learning these important things about chuokoron.jp
創刊一三〇年超、日本最長寿雑誌『中央公論』がWebの場で生み出す新たな世界。幅広い知識人、論客、各界のキーパーソンを迎え、政治、経済、国際情勢、教育、医療、科学、文化など、変化の激しい時代を生き抜くために最先端の「知」と歴史の教訓をお届けします!
Visit chuokoron.jpWe analyzed Chuokoron.jp page load time and found that the first response time was 562 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
chuokoron.jp performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value11.6 s
0/100
25%
Value21.9 s
0/100
10%
Value17,270 ms
0/100
30%
Value0.16
73/100
15%
Value30.5 s
0/100
10%
562 ms
363 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Chuokoron.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (562 ms) belongs to the original domain Chuokoron.jp.
Page size can be reduced by 848 B (9%)
9.1 kB
8.3 kB
In fact, the total size of Chuokoron.jp main page is 9.1 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 7.4 kB which makes up the majority of the site volume.
Potential reduce by 824 B
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 824 B or 46% of the original size.
Potential reduce by 24 B
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. Chuokoron images are well optimized though.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chuokoron. According to our analytics all requests are already optimized.
chuokoron.jp
562 ms
logo.jpg
363 ms
chuokoron.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
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.
chuokoron.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
chuokoron.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chuokoron.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 Chuokoron.jp main page’s claimed encoding is shift_jis. 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.
chuokoron.jp
Open Graph description is not detected on the main page of Chuokoron. 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: