5.4 sec in total
2 sec
3 sec
329 ms
Click here to check amazing Jisforum content for Japan. Otherwise, check out these important facts you probably never knew about jisforum.com
ジシンフォーラムは地震・防災・地震予知・地域情報など、地震に関する総合掲示板です。減災のための情報交換にご活用下さい。地震雲掲示板・地震前兆掲示板・当フォーラムのユーザー同士の交流の場としてもお役立て下さい。
Visit jisforum.comWe analyzed Jisforum.com page load time and found that the first response time was 2 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.
jisforum.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value1.9 s
98/100
25%
Value6.3 s
42/100
10%
Value2,030 ms
7/100
30%
Value0.079
94/100
15%
Value10.6 s
23/100
10%
2020 ms
530 ms
356 ms
364 ms
399 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 51% of them (40 requests) were addressed to the original Jisforum.com, 14% (11 requests) were made to Goods.j-jis.com and 13% (10 requests) were made to J-jis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Jisforum.com.
Page size can be reduced by 33.2 kB (30%)
110.6 kB
77.4 kB
In fact, the total size of Jisforum.com main page is 110.6 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. 30% of websites need less resources to load. Images take 49.6 kB which makes up the majority of the site volume.
Potential reduce by 13.3 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 13.3 kB or 75% of the original size.
Potential reduce by 246 B
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. Jisforum images are well optimized though.
Potential reduce by 10.5 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 10.5 kB or 33% of the original size.
Potential reduce by 9.1 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. Jisforum.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 80% of the original size.
Number of requests can be reduced by 37 (47%)
78
41
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jisforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
index.html
2020 ms
forum.css
530 ms
sub.css
356 ms
rollover.js
364 ms
google.js
399 ms
show_ads.js
4 ms
index.php
560 ms
index.php
548 ms
item_01.gif
511 ms
title.jpg
549 ms
bg_body.gif
179 ms
bg_white.gif
179 ms
spacer.gif
193 ms
itop.gif
372 ms
isitemap.gif
372 ms
bg_box.gif
373 ms
m_forum.jpg
393 ms
ya_gray.gif
529 ms
bg_ul.gif
541 ms
m_guide.gif
542 ms
qr.gif
565 ms
mobile.gif
706 ms
bg_feed.gif
711 ms
m_feed.jpg
713 ms
i_rss.gif
726 ms
m_goods.jpg
751 ms
bg_titlemidashi.jpg
880 ms
i_world.gif
888 ms
btn_search.gif
889 ms
t_jishin.jpg
904 ms
t_bousai.jpg
937 ms
t_yochi.jpg
1056 ms
item_02.gif
500 ms
item_03.gif
502 ms
item_04.gif
522 ms
item_05.gif
540 ms
item_06.gif
539 ms
item_07.gif
665 ms
item_08.gif
667 ms
item_09.gif
668 ms
item_10.gif
698 ms
item_11.gif
714 ms
ca-pub-4648344003605736.js
50 ms
zrt_lookup.html
52 ms
show_ads_impl.js
69 ms
bg_boxmain_new2.jpg
1032 ms
bg_jishin.gif
1033 ms
i_note.gif
1051 ms
bg_bousai.gif
1093 ms
bg_yochi.gif
1136 ms
ads
170 ms
osd.js
3 ms
bg_chiiki.gif
1047 ms
t_chiiki.jpg
1053 ms
m_js_controller.js
25 ms
abg.js
34 ms
googlelogo_color_112x36dp.png
28 ms
nessie_icon_thin_arrow_big_white.png
21 ms
s
14 ms
x_button_blue2.png
7 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
3 ms
common.css
171 ms
title_w.gif
558 ms
east.gif
560 ms
kako_w.gif
578 ms
qw.gif
589 ms
common.css
175 ms
title_e.gif
580 ms
west.gif
581 ms
kako_e.gif
730 ms
qe.gif
730 ms
b5.gif
589 ms
b18.gif
589 ms
bg_user.gif
241 ms
t_user.jpg
277 ms
bpagetop.gif
312 ms
ads
187 ms
ya_bule.gif
323 ms
bg_footer.gif
387 ms
jisforum.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jisforum.com 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
Browser errors were logged to the console
jisforum.com SEO score
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
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jisforum.com 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 Jisforum.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jisforum.com
Open Graph description is not detected on the main page of Jisforum. 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: