5.9 sec in total
762 ms
5 sec
123 ms
Welcome to btblog.jp homepage info - get ready to check Btblog best content for Japan right away, or after learning these important things about btblog.jp
Visit btblog.jpWe analyzed Btblog.jp page load time and found that the first response time was 762 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
btblog.jp performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value6.5 s
8/100
25%
Value6.8 s
34/100
10%
Value50 ms
100/100
30%
Value0.009
100/100
15%
Value5.8 s
67/100
10%
762 ms
730 ms
472 ms
317 ms
316 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Btblog.jp, 78% (57 requests) were made to Buttobi.net and 5% (4 requests) were made to Spdeliver.i-mobile.co.jp. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Buttobi.net.
Page size can be reduced by 116.8 kB (34%)
340.3 kB
223.5 kB
In fact, the total size of Btblog.jp main page is 340.3 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 252.1 kB which makes up the majority of the site volume.
Potential reduce by 15.4 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 15.4 kB or 77% of the original size.
Potential reduce by 60.7 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. Obviously, Btblog needs image optimization as it can save up to 60.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 31.5 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 31.5 kB or 55% of the original size.
Potential reduce by 9.2 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. Btblog.jp needs all CSS files to be minified and compressed as it can save up to 9.2 kB or 83% of the original size.
Number of requests can be reduced by 43 (62%)
69
26
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
btblog.jp
762 ms
www.buttobi.net
730 ms
popup.js
472 ms
AC_RunActiveContent.js
317 ms
AC_ActiveX.js
316 ms
design.css
339 ms
brand
14 ms
4.js
562 ms
randomblog.js
379 ms
randomsite.js
518 ms
brand
56 ms
exclamation.gif
573 ms
crown1.gif
575 ms
line2.gif
336 ms
en_top.jpg
864 ms
ic_t_blog.gif
336 ms
ic_t_hosting.gif
341 ms
ic_t_bbs.gif
360 ms
ic_id.gif
401 ms
ic_pass.gif
648 ms
spacer.gif
691 ms
en_botton_login.gif
702 ms
ic_arrowmini.gif
712 ms
en_botton_signup.gif
743 ms
en_gadget.gif
1158 ms
ic_i01.gif
1003 ms
ic_arrowani.gif
1066 ms
ja.gif
1077 ms
corner03.gif
1079 ms
en_ic_faq.gif
1216 ms
corner04.gif
1343 ms
ic_i02.gif
1400 ms
ic_i03.gif
1410 ms
ic_dog.gif
1399 ms
ic_i07.gif
1494 ms
ic_i04.gif
1550 ms
en_head_blog.jpg
1861 ms
ic_skin.gif
1748 ms
theme_Romanesque_tmb.gif
1747 ms
theme_CoolSummer_tmb.gif
1740 ms
theme_BlueBirdsDream_tmb.gif
1832 ms
theme_TinyFlowerGarden_tmb.gif
1974 ms
theme_AliceAndCheshireCat_tmb.gif
2048 ms
ic_arrow02.gif
2122 ms
feed.gif
2208 ms
ic_arrow04.gif
2212 ms
bg_head1.gif
2219 ms
crown2.gif
562 ms
crown3.gif
590 ms
en_head_hosting.jpg
2600 ms
wordpress.gif
2379 ms
375 ms
afr.php
383 ms
phpbb.gif
2207 ms
bg_head2.gif
2241 ms
en_head_bbs.jpg
2494 ms
ic_crown.gif
2271 ms
ic_pen.gif
2356 ms
ads.js
21 ms
lg.php
184 ms
adcore.js
18 ms
adcore_pc.js
25 ms
adcore_pc_inline.js
11 ms
ad_spot.aspx
560 ms
www.buttobi.net
2457 ms
bg_service.gif
2220 ms
bloglist.gif
2286 ms
blog_picup.gif
2277 ms
site_scenicpoints.gif
2329 ms
corner13.gif
2329 ms
style.css
169 ms
ad_creative.ashx
48 ms
RestoreXidToMediaStorage.html
20 ms
btblog.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
Form elements do not have associated labels
Links do not have a discernible name
btblog.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
btblog.jp SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btblog.jp can be misinterpreted by Google and other search engines. Our service has detected that English 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 Btblog.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.
btblog.jp
Open Graph description is not detected on the main page of Btblog. 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: