6.1 sec in total
717 ms
5 sec
339 ms
Visit otsukael.com now to see the best up-to-date Otsuka El content and also check out these interesting facts you probably never knew about otsukael.com
Otsuka Electronics has always been pioneering the frontier with the optics technologies.We have successfully developed the leading new technologies through close face-to-face interactions with our cus...
Visit otsukael.comWe analyzed Otsukael.com page load time and found that the first response time was 717 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
otsukael.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value8.0 s
2/100
25%
Value9.5 s
11/100
10%
Value2,440 ms
5/100
30%
Value0.148
76/100
15%
Value8.8 s
35/100
10%
717 ms
724 ms
948 ms
339 ms
507 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 88% of them (57 requests) were addressed to the original Otsukael.com, 6% (4 requests) were made to Unpkg.com and 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 Otsukael.com.
Page size can be reduced by 185.2 kB (13%)
1.5 MB
1.3 MB
In fact, the total size of Otsukael.com main page is 1.5 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 32.4 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. This page needs HTML code to be minified as it can gain 14.1 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.4 kB or 86% of the original size.
Potential reduce by 9.3 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. Otsuka El images are well optimized though.
Potential reduce by 66.5 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 66.5 kB or 55% of the original size.
Potential reduce by 77.0 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. Otsukael.com needs all CSS files to be minified and compressed as it can save up to 77.0 kB or 84% of the original size.
Number of requests can be reduced by 14 (23%)
60
46
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otsuka El. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
otsukael.com
717 ms
www.otsukael.com
724 ms
www.otsukael.com
948 ms
base.css
339 ms
common_tb.css
507 ms
common_sp.css
503 ms
swiper-bundle.min.css
72 ms
swiper.css
506 ms
swiper-bundle.min.js
95 ms
jquery.min.js
861 ms
top.js
511 ms
tab.js
533 ms
accordion.js
657 ms
common.js
656 ms
swiper-bundle.min.css
24 ms
swiper-bundle.min.js
18 ms
top.css
182 ms
gtm.js
86 ms
mail.png
197 ms
en_img_logo.gif
195 ms
en_btn_contact_off.gif
197 ms
pulldown_product_back_top.png
198 ms
pulldown_product_back_btm.png
213 ms
pulldown_support_back_top.png
316 ms
pulldown_support_back_btm.png
321 ms
close.png
335 ms
en_img_main_13.jpg
1010 ms
en_img_main_03.jpg
822 ms
en_img_main_01.jpg
1025 ms
en_img_main_02.jpg
994 ms
en_img_main_04.jpg
978 ms
img_product_01.jpg
504 ms
img_contents_arrow.png
675 ms
icon_arrow_category.gif
845 ms
img_product_02.jpg
986 ms
img_product_03.jpg
1016 ms
en_icon_topics_news_sp.gif
1143 ms
en_icon_topics_product_sp.gif
1151 ms
en_icon_topics_event_sp.gif
1163 ms
en_bnr_otsuka_csr.jpg
1178 ms
en_bnr_contactDist_tub.png
1185 ms
twitter_logo.png
1190 ms
linkedin_logo.png
1306 ms
icon_arrow_circle_ftr.gif
1315 ms
img_logo_ftr.gif
1333 ms
btn_pagetop.png
1348 ms
icon_global.gif
1354 ms
gmenu_side.gif
1354 ms
en_gmenu_01_on.gif
1467 ms
en_gmenu_02_off.gif
1475 ms
en_gmenu_03_off.gif
1497 ms
en_gmenu_04_off.gif
1513 ms
en_gmenu_05_off.gif
1521 ms
analytics.js
62 ms
en_gmenu_06_off.gif
1352 ms
en_pulldown_aboutus_back_bk.png
1462 ms
en_bnr_support_off.jpg
1468 ms
en_bnr_contact_off.jpg
1495 ms
icon_arrow_ftr.gif
1498 ms
icon_target_blank.gif
1499 ms
collect
17 ms
collect
41 ms
icon_arrow_normal_ftr.gif
1387 ms
top_tb.css
173 ms
top_sp.css
176 ms
otsukael.com accessibility score
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
otsukael.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
otsukael.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otsukael.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Otsukael.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.
otsukael.com
Open Graph description is not detected on the main page of Otsuka El. 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: