4.9 sec in total
1.6 sec
3 sec
303 ms
Click here to check amazing OSTEC content for Japan. Otherwise, check out these important facts you probably never knew about ostec.or.jp
科学技術の振興ならびに関西産業発展のための諸事業を積極的に推進する「一般財団法人 大阪科学技術センター」のホームページです
Visit ostec.or.jpWe analyzed Ostec.or.jp page load time and found that the first response time was 1.6 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ostec.or.jp performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value5.2 s
23/100
25%
Value8.9 s
15/100
10%
Value130 ms
96/100
30%
Value0.122
84/100
15%
Value11.0 s
21/100
10%
1588 ms
347 ms
359 ms
388 ms
230 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Ostec.or.jp, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ostec.or.jp.
Page size can be reduced by 237.2 kB (32%)
736.4 kB
499.2 kB
In fact, the total size of Ostec.or.jp main page is 736.4 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 408.9 kB which makes up the majority of the site volume.
Potential reduce by 166.7 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 166.7 kB or 63% of the original size.
Potential reduce by 31.0 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. OSTEC images are well optimized though.
Potential reduce by 35.1 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 35.1 kB or 62% of the original size.
Potential reduce by 4.4 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. Ostec.or.jp needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 82% of the original size.
Number of requests can be reduced by 3 (9%)
35
32
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OSTEC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
ostec.or.jp
1588 ms
top.css
347 ms
script.js
359 ms
top_flash.js
388 ms
bg_shadow.gif
230 ms
img_header.jpg
894 ms
cap_news.gif
251 ms
b_ostec-news_off.gif
431 ms
b_others-news_off.gif
430 ms
arrow_red.gif
387 ms
cap_search.gif
206 ms
b_site-search.gif
175 ms
chp_01.gif
190 ms
bg_stripe.gif
172 ms
arrow_black.gif
298 ms
chp_02.gif
343 ms
chp_03.gif
345 ms
bnr_for_SMB.jpg
563 ms
bnr_denji.jpg
412 ms
bnrnia.png
684 ms
chp_04.gif
515 ms
chp_05.gif
407 ms
bnr_50th.jpg
649 ms
bnr_title01.gif
521 ms
bnr_bg01.gif
573 ms
img_the-ostec.jpg
588 ms
bnr_title02.gif
501 ms
bnr_bg02.gif
561 ms
img_conference.jpg
629 ms
b_bnr01.gif
607 ms
bnr_title03.gif
623 ms
bnr_bg03.gif
688 ms
img_hall-photo.jpg
684 ms
b_bnr02.gif
739 ms
bnr_restaurant_3.jpg
1291 ms
bnr_isco.gif
796 ms
bnr_kan.jpg
1400 ms
census.png
858 ms
bg_footer.jpg
875 ms
getflash.gif
916 ms
get_adobe_reader.gif
967 ms
copyright.js
1029 ms
analytics.js
8 ms
collect
13 ms
ostec.or.jp accessibility score
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
Links do not have a discernible name
ostec.or.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
ostec.or.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ostec.or.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 Ostec.or.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.
ostec.or.jp
Open Graph description is not detected on the main page of OSTEC. 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: