5.8 sec in total
782 ms
4.9 sec
133 ms
Visit dowa-electronics.co.jp now to see the best up-to-date Dowa Electronics content for Japan and also check out these interesting facts you probably never knew about dowa-electronics.co.jp
半導体、電子材料、磁性材料といった製品を供給し、市場のニーズにお応えしています。これらの高い技術力に支えられた製品群を基盤に、幅広い領域での業界トップを目指すとともに、積極的な投資による新規事業の開発を進めています。
Visit dowa-electronics.co.jpWe analyzed Dowa-electronics.co.jp page load time and found that the first response time was 782 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dowa-electronics.co.jp performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value5.1 s
25/100
25%
Value6.8 s
35/100
10%
Value150 ms
95/100
30%
Value0.001
100/100
15%
Value5.3 s
73/100
10%
782 ms
941 ms
1518 ms
1150 ms
1157 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Dowa-electronics.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dowa-electronics.co.jp.
Page size can be reduced by 212.9 kB (45%)
473.4 kB
260.4 kB
In fact, the total size of Dowa-electronics.co.jp main page is 473.4 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. 25% of websites need less resources to load. Images take 203.5 kB which makes up the majority of the site volume.
Potential reduce by 11.1 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 11.1 kB or 73% of the original size.
Potential reduce by 21.2 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. Dowa Electronics images are well optimized though.
Potential reduce by 132.5 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 132.5 kB or 67% of the original size.
Potential reduce by 48.2 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. Dowa-electronics.co.jp needs all CSS files to be minified and compressed as it can save up to 48.2 kB or 84% of the original size.
Number of requests can be reduced by 29 (43%)
67
38
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dowa Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
dowa-electronics.co.jp
782 ms
style.css
941 ms
jquery-1.8.3.min.js
1518 ms
jquery.flexslider-min.js
1150 ms
jquery.lightbox-0.5.js
1157 ms
function.js
1249 ms
base.css
187 ms
layout.css
371 ms
header.css
1317 ms
footer.css
403 ms
main.css
413 ms
sub.css
509 ms
gnav.css
553 ms
module.css
789 ms
jquery.lightbox-0.5.css
609 ms
flexslider.css
710 ms
analytics.js
45 ms
body_bg.gif
204 ms
head_bg.gif
196 ms
header_logo.gif
186 ms
header_link_en.gif
199 ms
header_link_dowa.gif
192 ms
navGlobal_concept.gif
210 ms
navGlobal_semicon.gif
371 ms
navGlobal_electron.gif
381 ms
navGlobal_function.gif
389 ms
navGlobal_about.gif
395 ms
navGlobal_inquiry.gif
404 ms
home_slide_01.jpg
623 ms
home_slide_02.jpg
738 ms
home_slide_03.jpg
1328 ms
home_slide_04.jpg
775 ms
main_h2_semicon.gif
592 ms
thumb_semicon_01.jpg
605 ms
thumb_semicon_02.jpg
787 ms
thumb_semicon_03.jpg
807 ms
thumb_semicon_04.jpg
831 ms
thumb_semicon_05.jpg
1009 ms
main_h2_electron.gif
1021 ms
thumb_electron_01.jpg
1026 ms
thumb_electron_02.jpg
1021 ms
thumb_electron_03.jpg
1039 ms
thumb_electron_04.jpg
1194 ms
thumb_electron_05.jpg
1214 ms
thumb_electron_06.jpg
1225 ms
thumb_electron_07.jpg
1222 ms
main_h2_function.gif
1246 ms
thumb_function_01.jpg
1378 ms
thumb_function_02.jpg
1407 ms
thumb_function_03.jpg
1419 ms
thumb_function_04.jpg
1426 ms
thumb_function_05.jpg
1453 ms
thumb_function_06.jpg
1516 ms
collect
12 ms
thumb_function_07.jpg
1381 ms
bn_product_chart.gif
1415 ms
footer_bt_sitemap.gif
1425 ms
footer_bt_inquiry.gif
1434 ms
footer_bt_privacy.gif
1464 ms
footer_p_copyright.gif
1502 ms
header_link_en_on.gif
1383 ms
header_link_dowa_on.gif
1419 ms
main_h2_semicon_on.gif
1428 ms
main_h2_electron_on.gif
1439 ms
main_h2_function_on.gif
1471 ms
footer_bt_sitemap_on.gif
1307 ms
footer_bt_inquiry_on.gif
1330 ms
footer_bt_privacy_on.gif
1370 ms
bg_direction_nav.png
1274 ms
dowa-electronics.co.jp accessibility score
dowa-electronics.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dowa-electronics.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dowa-electronics.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 Dowa-electronics.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.
dowa-electronics.co.jp
Open Graph description is not detected on the main page of Dowa Electronics. 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: