7.2 sec in total
1.6 sec
5.4 sec
269 ms
Welcome to d-proactive.com homepage info - get ready to check D Proactive best content right away, or after learning these important things about d-proactive.com
荷揚げ、施工管理、内装、軽作業のランディングシステム株式会社のトップページ
Visit d-proactive.comWe analyzed D-proactive.com page load time and found that the first response time was 1.6 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.
d-proactive.com performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value12.4 s
0/100
25%
Value9.3 s
13/100
10%
Value160 ms
94/100
30%
Value0.197
63/100
15%
Value7.6 s
46/100
10%
1591 ms
1516 ms
1360 ms
1553 ms
101 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original D-proactive.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain D-proactive.com.
Page size can be reduced by 329.7 kB (19%)
1.7 MB
1.4 MB
In fact, the total size of D-proactive.com main page is 1.7 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. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 18.1 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 18.1 kB or 75% of the original size.
Potential reduce by 113.9 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. D Proactive images are well optimized though.
Potential reduce by 156.1 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 156.1 kB or 68% of the original size.
Potential reduce by 41.7 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. D-proactive.com needs all CSS files to be minified and compressed as it can save up to 41.7 kB or 85% of the original size.
Number of requests can be reduced by 14 (30%)
47
33
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Proactive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
d-proactive.com
1591 ms
style.css
1516 ms
colorbox.css
1360 ms
jquery.fancybox-1.3.4.css
1553 ms
jquery.js
101 ms
jquery.colorbox.js
1730 ms
jquery.cycle.js
2005 ms
jquery.fancybox-1.3.4.js
1946 ms
pagenavi-css.css
1682 ms
inquiry-form.css
1735 ms
jquery.js
2483 ms
ajaxzip2.js
1854 ms
jquery.upload.js
1911 ms
usces_cart.css
2096 ms
usces_cart.js
1833 ms
utility.js
1882 ms
ga.js
5 ms
__utm.gif
18 ms
header_bgimg.jpg
747 ms
logo.png
196 ms
top_eyecatch.jpg
1259 ms
globalmenu01.png
172 ms
globalmenu02.png
186 ms
globalmenu03.png
172 ms
globalmenu04.png
345 ms
globalmenu05.png
342 ms
globalmenu06.png
374 ms
banner_prev_btn.jpg
389 ms
banner_next_btn.jpg
511 ms
banner05.png
677 ms
banner02.png
559 ms
banner03.png
584 ms
banner04.png
680 ms
top_seminer_box.jpg
920 ms
top_news_box.jpg
779 ms
top_item_info_box.jpg
846 ms
top_hot_product_box.jpg
1517 ms
d_10112015081003-150x150.jpg
936 ms
d_132220150810-150x150.jpg
973 ms
d_38742015061201-150x150.jpg
1016 ms
d_20322015020611-150x150.jpg
1105 ms
d_20322015020610-150x150.png
1127 ms
d_20322015020609-150x150.png
1167 ms
d_20322015020608-150x150.jpg
1187 ms
d_20322015020607-150x150.jpg
1288 ms
top_product_lineup_box.jpg
1503 ms
border.png
1287 ms
controls.png
1281 ms
d-proactive.com 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.
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 [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
d-proactive.com 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
d-proactive.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D-proactive.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that D-proactive.com 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.
d-proactive.com
Open Graph description is not detected on the main page of D Proactive. 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: