4.8 sec in total
807 ms
3.8 sec
200 ms
Click here to check amazing Extrem content for Japan. Otherwise, check out these important facts you probably never knew about extrem.ne.jp
容量2GBで月104円(税込)からのエクストリムレンタルサーバー。共有SSLも標準搭載!
Visit extrem.ne.jpWe analyzed Extrem.ne.jp page load time and found that the first response time was 807 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
extrem.ne.jp performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value6.4 s
10/100
25%
Value8.3 s
19/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value3.7 s
90/100
10%
807 ms
473 ms
480 ms
336 ms
36 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Extrem.ne.jp, 3% (2 requests) were made to Googleadservices.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Extrem.jp.
Page size can be reduced by 48.6 kB (22%)
218.9 kB
170.3 kB
In fact, the total size of Extrem.ne.jp main page is 218.9 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 129.9 kB which makes up the majority of the site volume.
Potential reduce by 24.5 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. This page needs HTML code to be minified as it can gain 5.8 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.5 kB or 79% of the original size.
Potential reduce by 6.7 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. Extrem images are well optimized though.
Potential reduce by 504 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 16.8 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. Extrem.ne.jp needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 85% of the original size.
We found no issues to fix!
62
62
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extrem. According to our analytics all requests are already optimized.
www.extrem.jp
807 ms
stylecommon.css
473 ms
masterstyle.css
480 ms
scriptcommon.js
336 ms
conversion.js
36 ms
get_flash_player.gif
53 ms
sitemain_01.jpg
169 ms
icon_link.gif
188 ms
sitemain_02.jpg
343 ms
main_logo.gif
164 ms
top_headc_b.gif
632 ms
sitemain_04.jpg
494 ms
ma_panel_login.gif
327 ms
sitemain_07.jpg
334 ms
sitemain_06.jpg
570 ms
top_sp.png
965 ms
top_s1_b_01.gif
496 ms
top_s1_b_02.gif
675 ms
top_s1_b_03.gif
819 ms
top_s1_b_04.gif
660 ms
top_s1_b_05.gif
747 ms
top_s1_b_06.gif
789 ms
top_s1_b_07.gif
823 ms
top_s1_b_08.gif
846 ms
sub_top3.gif
922 ms
sub_top1.gif
949 ms
top_plan_b_01.gif
1313 ms
top_plan_b_02.gif
1157 ms
top_plan_b_03.gif
1349 ms
top_toplan.jpg
1281 ms
sub_top2.gif
1109 ms
top_selectdom.gif
1280 ms
line_3.gif
1268 ms
top_guide.gif
1318 ms
check_dom.gif
1424 ms
btn_blogguide.gif
1443 ms
btn_cartguide.gif
1464 ms
top_itenguide.gif
1479 ms
btn_affili.gif
1481 ms
btn_media.gif
1520 ms
btn_press.gif
1582 ms
111 ms
mn_t_order.gif
1570 ms
ga.js
50 ms
__utm.gif
13 ms
30 ms
side_feature.gif
1484 ms
side_plan.gif
1484 ms
32 ms
side_tetuduki.gif
1466 ms
side_pay.gif
1371 ms
side_guide.gif
1414 ms
side_faq.gif
1426 ms
side_info.gif
1329 ms
side_syougai.gif
1324 ms
side_mente.gif
1252 ms
side_kiyaku.gif
1239 ms
side_contact.gif
1248 ms
top_panel.gif
1254 ms
top_manage.gif
1238 ms
top_dns.gif
1198 ms
top_webmail.gif
1188 ms
top_webmail_mobile.gif
1218 ms
top_webmail_touch.gif
1221 ms
sitemain_05.jpg
1181 ms
extrem.ne.jp 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
extrem.ne.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
extrem.ne.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Extrem.ne.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Extrem.ne.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.
extrem.ne.jp
Open Graph description is not detected on the main page of Extrem. 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: