5 sec in total
722 ms
4.1 sec
145 ms
Visit bio100.jp now to see the best up-to-date Bio 100 content for Japan and also check out these interesting facts you probably never knew about bio100.jp
インターネット全盛の時代を迎える前、パソコン通信を介して多くのフリーソフトを開発・配布したゲーム制作集団「Bio_100%」
Visit bio100.jpWe analyzed Bio100.jp page load time and found that the first response time was 722 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bio100.jp performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value3.7 s
59/100
25%
Value3.1 s
93/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value1.8 s
100/100
10%
722 ms
332 ms
347 ms
1087 ms
358 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Bio100.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bio100.jp.
Page size can be reduced by 125.3 kB (22%)
570.7 kB
445.4 kB
In fact, the total size of Bio100.jp main page is 570.7 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. Only 10% of websites need less resources to load. Images take 431.5 kB which makes up the majority of the site volume.
Potential reduce by 6.0 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 6.0 kB or 74% of the original size.
Potential reduce by 25.2 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. Bio 100 images are well optimized though.
Potential reduce by 56.5 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 56.5 kB or 66% of the original size.
Potential reduce by 37.6 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. Bio100.jp needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 83% of the original size.
Number of requests can be reduced by 23 (47%)
49
26
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio 100. 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 6 to 1 for CSS and as a result speed up the page load time.
bio100.jp
722 ms
import_top.css
332 ms
landscape.css
347 ms
jquery.js
1087 ms
rollover.js
358 ms
random.js
354 ms
top.js
375 ms
swfobject2.js
697 ms
common.css
362 ms
review.css
376 ms
bg_top_day_sp.gif
727 ms
logo_top.png
167 ms
btn_switch_day.png
376 ms
img_game_tile1.png
530 ms
img_game_tile2.png
867 ms
img_game_tile3.png
352 ms
img_game_tile4.png
660 ms
img_game_tile5.png
701 ms
img_game_tile6.png
939 ms
img_game_tile7.png
1243 ms
img_game_tile8.png
1159 ms
img_game_tile9.png
876 ms
img_game_tile10.png
908 ms
img_game_tile11.png
1040 ms
img_game_tile12.png
1052 ms
img_game_nyahax2010.png
1092 ms
navi08.gif
1125 ms
navi02.gif
1213 ms
navi03.gif
1227 ms
navi04.gif
1273 ms
navi05.gif
1312 ms
navi06.gif
1322 ms
navi07.gif
1385 ms
copyright.gif
1400 ms
btn_review_day1.png
1404 ms
btn_news_day1.png
1440 ms
btn_introduction_day2.png
1487 ms
btn_members_day1.png
1473 ms
btn_game_day2.png
1544 ms
btn_music_day1.png
1561 ms
btn_credit_day1.png
1579 ms
portrait.css
183 ms
layout.css
370 ms
navi08_o.gif
183 ms
navi02_o.gif
167 ms
navi03_o.gif
190 ms
navi04_o.gif
178 ms
navi05_o.gif
175 ms
navi06_o.gif
177 ms
navi07_o.gif
332 ms
bio100.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
Links do not have a discernible name
bio100.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
bio100.jp SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bio100.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 Bio100.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.
bio100.jp
Open Graph description is not detected on the main page of Bio 100. 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: