6.8 sec in total
1.1 sec
4.9 sec
817 ms
Click here to check amazing Na Nikkeibp content for Japan. Otherwise, check out these important facts you probably never knew about na.nikkeibp.co.jp
日経クロステック(xTECH)の「建築」のページ。日経クロステックは、日経BPが運営するテクノロジーと経営にかかわる総合情報サイトです。
Visit na.nikkeibp.co.jpWe analyzed Na.nikkeibp.co.jp page load time and found that the first response time was 1.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
na.nikkeibp.co.jp performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value9.7 s
0/100
25%
Value11.4 s
5/100
10%
Value5,320 ms
0/100
30%
Value0.474
18/100
15%
Value18.9 s
3/100
10%
1132 ms
153 ms
408 ms
587 ms
770 ms
Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Na.nikkeibp.co.jp, 41% (63 requests) were made to Kenplatz.nikkeibp.co.jp and 18% (28 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Kenplatz.nikkeibp.co.jp.
Page size can be reduced by 617.1 kB (22%)
2.8 MB
2.2 MB
In fact, the total size of Na.nikkeibp.co.jp main page is 2.8 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. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 269.5 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 269.5 kB or 87% of the original size.
Potential reduce by 138.6 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. Na Nikkeibp images are well optimized though.
Potential reduce by 209.0 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 209.0 kB or 59% of the original size.
Number of requests can be reduced by 55 (36%)
151
96
The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Na Nikkeibp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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na.nikkeibp.co.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
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
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.
na.nikkeibp.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
na.nikkeibp.co.jp SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Na.nikkeibp.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 Na.nikkeibp.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.
na.nikkeibp.co.jp
Open Graph data is detected on the main page of Na Nikkeibp. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: