9.7 sec in total
61 ms
9.5 sec
166 ms
Welcome to wbsj.org homepage info - get ready to check Wbsj best content for Japan right away, or after learning these important things about wbsj.org
日本野鳥の会は、野鳥の保護を通じて野生動物や環境を守ります。
Visit wbsj.orgWe analyzed Wbsj.org page load time and found that the first response time was 61 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wbsj.org performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value13.0 s
0/100
25%
Value9.5 s
11/100
10%
Value1,070 ms
24/100
30%
Value0.212
59/100
15%
Value12.8 s
13/100
10%
61 ms
45 ms
1124 ms
14 ms
754 ms
Our browser made a total of 133 requests to load all elements on the main page. We found that 93% of them (124 requests) were addressed to the original Wbsj.org, 4% (5 requests) were made to Google.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Wbsj.org.
Page size can be reduced by 44.1 kB (3%)
1.5 MB
1.5 MB
In fact, the total size of Wbsj.org 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 23.6 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 23.6 kB or 72% of the original size.
Potential reduce by 16.1 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. Wbsj images are well optimized though.
Potential reduce by 992 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 3.5 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. Wbsj.org needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 23% of the original size.
Number of requests can be reduced by 20 (15%)
130
110
The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wbsj. 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 7 to 1 for CSS and as a result speed up the page load time.
wbsj.org
61 ms
wbsj.org
45 ms
www.wbsj.org
1124 ms
style.css
14 ms
slide.css
754 ms
jquery-1.7.2.min.js
27 ms
jquery.easing.1.3.js
23 ms
slides.min.jquery.js
29 ms
heightLine.js
25 ms
function.js
24 ms
reset.css
22 ms
base.css
25 ms
wbsj-custom.css
27 ms
gtm.js
70 ms
logo.gif
15 ms
btn_entry.gif
707 ms
btn_contribute.gif
706 ms
btn_about_us_off.gif
702 ms
btn_activity_off.gif
22 ms
btn_support_off.gif
735 ms
btn_shopping_off.gif
64 ms
main_pic_ebird2024bw_pc.jpg
1228 ms
main_pic_90th_a_pc.jpg
1092 ms
main_pic_hanezukan.jpg
1894 ms
main_pic_shimahukurou2022_pc.jpg
2368 ms
main_pic_2023win_pc.jpg
1929 ms
tab_notice_pos.gif
1859 ms
tab_event_pos.gif
2647 ms
tab_press_pos.gif
1243 ms
news_h1.gif
1254 ms
supporter_h1.gif
1270 ms
ban_binoculars.jpg
1293 ms
ban_suntory_aicho.jpg
1314 ms
ban_nikon_2022_line.jpg
1343 ms
bnr_zeiss_2023-06-20.jpg
1358 ms
ban_midori.jpg
1392 ms
ban_orico.jpg
1403 ms
recommend_h1.gif
1449 ms
birdmate-kogera.jpg
1463 ms
top_beginners_spr.jpg
1475 ms
kaipura_top.jpg
1491 ms
06.jpg
1504 ms
ban_birdlife.jpg
1515 ms
sns-facebook-circle.png
1531 ms
sns-x-square.png
1551 ms
sns-youtube-circle.png
1580 ms
footer_search_txt.gif
1596 ms
cse.js
97 ms
v_line1.gif
1615 ms
arrow1.gif
1624 ms
preload.gif
1640 ms
info-notice.html
1652 ms
info-event.html
1666 ms
info-press.html
1649 ms
js
80 ms
cse_element__ja.js
21 ms
default+ja.css
67 ms
default.css
69 ms
async-ads.js
24 ms
branding.png
163 ms
clear.png
158 ms
info-news.html
1026 ms
v_line2.gif
1082 ms
btn_about_us_on.gif
1096 ms
btn_activity_on.gif
1082 ms
btn_support_on.gif
737 ms
btn_shopping_on.gif
617 ms
tab_notice_act.gif
613 ms
main_pic_ebird2024bw_pc.jpg
2220 ms
loading.gif
1640 ms
pagination.png
1630 ms
01.jpg
1238 ms
noimage_03.gif
2289 ms
02.jpg
2291 ms
03.jpg
2303 ms
01.jpg
2293 ms
01.jpg
2295 ms
02.jpg
1812 ms
02.jpg
1836 ms
04.jpg
1856 ms
01.jpg
1874 ms
01.jpg
1888 ms
03.jpg
1905 ms
02.jpg
1918 ms
01.jpg
1936 ms
01.jpg
1948 ms
02.jpg
1963 ms
01.jpg
1974 ms
01.jpg
2699 ms
03.jpg
2988 ms
02.jpg
3363 ms
01.jpg
2962 ms
02.jpg
2961 ms
02.jpg
3228 ms
01.jpg
2594 ms
02.jpg
2597 ms
01.jpg
2598 ms
03.jpg
2597 ms
02.jpg
2596 ms
02.jpg
2605 ms
01.jpg
2585 ms
02.jpg
2565 ms
08.jpg
2137 ms
06.jpg
1873 ms
05.jpg
1625 ms
04.jpg
1632 ms
01.jpg
1639 ms
02.jpg
1098 ms
01.png
1785 ms
01.jpg
1866 ms
03.jpg
1826 ms
04.jpg
1817 ms
02.jpg
2135 ms
01.jpg
2211 ms
04.jpg
2384 ms
02.jpg
2441 ms
01.jpg
2432 ms
03.jpg
2442 ms
03.jpg
2746 ms
02.jpg
2582 ms
02.jpg
2026 ms
01.jpg
2040 ms
01.jpg
2749 ms
05.jpg
2783 ms
02.jpg
2381 ms
01.jpg
2392 ms
04.jpg
2697 ms
03.jpg
2825 ms
01.jpg
2299 ms
03.jpg
2303 ms
02.jpg
2308 ms
02.jpg
2994 ms
dot1.gif
3000 ms
wbsj.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
wbsj.org 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
wbsj.org 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
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wbsj.org 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 Wbsj.org 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.
wbsj.org
Open Graph description is not detected on the main page of Wbsj. 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: