6.7 sec in total
806 ms
4.4 sec
1.5 sec
Click here to check amazing Dpa content for Japan. Otherwise, check out these important facts you probably never knew about dpa.or.jp
Dpaは地上・BSデジタル放送を推進する団体です。
Visit dpa.or.jpWe analyzed Dpa.or.jp page load time and found that the first response time was 806 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dpa.or.jp performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value7.9 s
3/100
25%
Value8.1 s
21/100
10%
Value12,730 ms
0/100
30%
Value0
100/100
15%
Value18.8 s
3/100
10%
806 ms
957 ms
388 ms
395 ms
603 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 93% of them (65 requests) were addressed to the original Dpa.or.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dpa.or.jp.
Page size can be reduced by 179.0 kB (37%)
482.2 kB
303.2 kB
In fact, the total size of Dpa.or.jp main page is 482.2 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. 15% of websites need less resources to load. Images take 230.8 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 70% of the original size.
Potential reduce by 2.8 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. Dpa images are well optimized though.
Potential reduce by 104.1 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 104.1 kB or 63% of the original size.
Potential reduce by 58.3 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. Dpa.or.jp needs all CSS files to be minified and compressed as it can save up to 58.3 kB or 87% of the original size.
Number of requests can be reduced by 33 (49%)
67
34
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dpa. 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 as a result speed up the page load time.
dpa.or.jp
806 ms
jquery-1.7.2.min.js
957 ms
jquery.cookie.js
388 ms
jquery.easing.1.3.js
395 ms
jquery.flickable-1.0b3-jq1.6.js
603 ms
common.js
424 ms
php_date.js
612 ms
common.css
579 ms
jcarousellite_1.0.1.min.js
587 ms
html5reset-1.6.1.css
201 ms
style.css
390 ms
ga.js
119 ms
body_bg.gif
335 ms
header_bg-trans.png
318 ms
btn_english.gif
333 ms
header_sep.gif
356 ms
btn_sitemap.gif
339 ms
fontsize.gif
359 ms
btn_fontsize_large.gif
432 ms
btn_fontsize_small.gif
374 ms
btn_search.gif
423 ms
dpa_logo.gif
431 ms
btn_member.gif
431 ms
icon_pdf.gif
431 ms
bnr_contact_chideji_150901.gif
565 ms
bnr_hotline2.gif
622 ms
bnr_jba.gif
635 ms
bnr_injustice.jpg
649 ms
bnr_antenna.gif
643 ms
bnr_jeita_dh.gif
646 ms
slide_bs_faq_150323.jpg
951 ms
slide_bs_station2.jpg
1212 ms
slide_digiana_150501.gif
1033 ms
slide_bs_watch2.jpg
1252 ms
slide_bs_recommend6.gif
1257 ms
slide_bs_faq_150323_t.jpg
859 ms
slide_bs_station2_t.jpg
1067 ms
slide_digiana_150501_t.gif
1134 ms
slide_bs_watch2_t.jpg
1235 ms
slide_bs_recommend6_t.gif
1271 ms
btn_list2.gif
1321 ms
icon_blank.gif
1400 ms
pickup_menu_01.gif
1437 ms
pickup_menu_02.gif
1448 ms
pickup_menu_03.gif
1456 ms
pickup_menu_04.gif
1465 ms
pickup_menu_05.gif
1507 ms
pickup_menu_06.gif
1566 ms
google_custom_search_watermark.gif
294 ms
__utm.gif
68 ms
btn_pagetop-trans.png
1346 ms
side_bg_top.gif
1334 ms
globalnav2.gif
1361 ms
subnav.gif
1354 ms
side_bg_bottom.gif
1371 ms
google_custom_search_watermark.gif
137 ms
collect
126 ms
slide_thumb_on.gif
1452 ms
newstab_shadow-trans.png
1486 ms
newstab4.gif
1443 ms
dot_gr.gif
1463 ms
link_label_right.gif
1472 ms
footer_bg-trans.png
1482 ms
link_label.gif
1579 ms
btn_english_on.gif
200 ms
btn_sitemap_on.gif
190 ms
btn_fontsize_large_on.gif
196 ms
btn_fontsize_small_on.gif
200 ms
btn_member_on.gif
199 ms
btn_list2_on.gif
207 ms
dpa.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dpa.or.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dpa.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
Links do not have descriptive text
Image elements do not have [alt] attributes
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dpa.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 Dpa.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.
dpa.or.jp
Open Graph description is not detected on the main page of Dpa. 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: