5.4 sec in total
714 ms
4.5 sec
160 ms
Welcome to daiichikobo.co.jp homepage info - get ready to check Daiichikobo best content right away, or after learning these important things about daiichikobo.co.jp
あらゆるリクエストに応え、空間を創りつづけるトータルプランニグ会社、株式会社DKホールディングス
Visit daiichikobo.co.jpWe analyzed Daiichikobo.co.jp page load time and found that the first response time was 714 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
daiichikobo.co.jp performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value6.7 s
7/100
25%
Value13.5 s
2/100
10%
Value90 ms
98/100
30%
Value1.025
2/100
15%
Value13.9 s
10/100
10%
714 ms
343 ms
695 ms
1942 ms
1130 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Daiichikobo.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Daiichikobo.co.jp.
Page size can be reduced by 61.1 kB (8%)
771.8 kB
710.7 kB
In fact, the total size of Daiichikobo.co.jp main page is 771.8 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. Only 10% of websites need less resources to load. Images take 695.3 kB which makes up the majority of the site volume.
Potential reduce by 5.0 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 5.0 kB or 69% of the original size.
Potential reduce by 7.9 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. Daiichikobo images are well optimized though.
Potential reduce by 44.2 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 44.2 kB or 69% of the original size.
Potential reduce by 4.0 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. Daiichikobo.co.jp needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 71% of the original size.
We found no issues to fix!
27
27
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daiichikobo. According to our analytics all requests are already optimized.
daiichikobo.co.jp
714 ms
index.css
343 ms
jquery.js
695 ms
rollover.js
1942 ms
swfobject.js
1130 ms
default.css
175 ms
print.css
1618 ms
IMG_2174-2.jpg
1636 ms
IMG_7254-3.jpg
1632 ms
IMG_7264-4.jpg
1789 ms
hdead_bg.jpg
214 ms
logo.jpg
391 ms
navi000.jpg
372 ms
navi01_off.jpg
225 ms
navi02_off.jpg
219 ms
navi03_off.jpg
964 ms
navi04_off.jpg
387 ms
navi05_off.jpg
402 ms
main_img.jpg
2010 ms
h2_news.jpg
546 ms
more.jpg
562 ms
h2_latest_results.jpg
574 ms
btn_footer_01_off.jpg
583 ms
btn_footer_02_off.jpg
712 ms
btn_footer_03_off.jpg
736 ms
btn_footer_04_off.jpg
770 ms
btn_footer_05_off.jpg
777 ms
copy.jpg
880 ms
daiichikobo.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.
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
daiichikobo.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
Browser errors were logged to the console
daiichikobo.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Daiichikobo.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 Daiichikobo.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.
daiichikobo.co.jp
Open Graph description is not detected on the main page of Daiichikobo. 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: