7.3 sec in total
1.2 sec
4.9 sec
1.2 sec
Welcome to b4t.jp homepage info - get ready to check B 4 T best content for Japan right away, or after learning these important things about b4t.jp
Visit b4t.jpWe analyzed B4t.jp page load time and found that the first response time was 1.2 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
b4t.jp performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value8.1 s
2/100
25%
Value5.7 s
51/100
10%
Value990 ms
27/100
30%
Value0
100/100
15%
Value13.3 s
12/100
10%
1244 ms
502 ms
349 ms
26 ms
531 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 40% of them (24 requests) were addressed to the original B4t.jp, 15% (9 requests) were made to Pbs.twimg.com and 8% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain B4t.jp.
Page size can be reduced by 189.9 kB (21%)
907.7 kB
717.8 kB
In fact, the total size of B4t.jp main page is 907.7 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. 50% of websites need less resources to load. Images take 629.0 kB which makes up the majority of the site volume.
Potential reduce by 40.5 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. 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 40.5 kB or 73% of the original size.
Potential reduce by 3.6 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. B 4 T images are well optimized though.
Potential reduce by 108.1 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 108.1 kB or 61% of the original size.
Potential reduce by 37.8 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. B4t.jp needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 82% of the original size.
Number of requests can be reduced by 28 (55%)
51
23
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 4 T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
b4t.jp
1244 ms
wp-emoji-release.min.js
502 ms
style.css
349 ms
css
26 ms
style.css
531 ms
amazonjs.css
357 ms
lightbox.min.css
361 ms
blackbirdpie.css
662 ms
jquery.js
1191 ms
jquery-migrate.min.js
719 ms
blackbirdpie.js
718 ms
scripts.js
811 ms
widgets.js
6 ms
show_ads.js
9 ms
widget.js
65 ms
smoothscroll.js
541 ms
jquery.touchwipe.min.js
626 ms
jquery.lightbox.min.js
720 ms
wp-embed.min.js
729 ms
tooltip.js
799 ms
css
14 ms
ga.js
28 ms
__utm.gif
70 ms
qs2_bor_w300.jpg
522 ms
b4log_beethoven9.jpg
1183 ms
20151226-2ndCTKposter-214x300.jpg
626 ms
thpo13-flyer016-recruitment-maoudc-212x300.jpg
843 ms
20151103-swconcert2015_tirasi_s-214x300.png
1329 ms
s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf
49 ms
EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf
49 ms
cj2hUnSRBhwmSPr9kS589-LrC4Du4e_yfTJ8Ol60xk0.ttf
112 ms
c92rD_x0V1LslSFt3-QEpmsGzsqhEorxQDpu60nfWEc.ttf
113 ms
QQt14e8dY39u-eYBZmppwZ_TkvowlIOtbR7ePgFOpF4.ttf
113 ms
ex_ref.png
398 ms
ca-pub-2926054216459711.js
251 ms
zrt_lookup.html
248 ms
show_ads_impl.js
185 ms
twitter-icon.png
991 ms
fb-icon.png
2306 ms
googleplus-icon.png
2486 ms
count.js
177 ms
tweet.04d20138f67ab41d6b4af6cc583926d9.js
88 ms
imageul.php
310 ms
ads
173 ms
count-data.js
109 ms
osd.js
11 ms
syndication
82 ms
tweets.json
169 ms
tweet.7edb5b7c103e282bacfdf7055ee51cce.light.ltr.css
3 ms
tweet.7edb5b7c103e282bacfdf7055ee51cce.light.ltr.css
6 ms
TqXnQ8nN_normal.jpg
48 ms
Ca56MknUUAA1dbL.jpg:small
82 ms
Ca56MkqUAAA9O1I.jpg:small
162 ms
CZJu32wVAAA6qAd.jpg:small
286 ms
CZJu33AUEAA7e1d.jpg:small
279 ms
QqAsYuhH_normal.png
44 ms
CXMiDaQUwAAZDfe.jpg
237 ms
mh2CnVC6_normal.jpeg
45 ms
CXKQkcXUoAQ07hx.jpg
197 ms
jot.html
2 ms
b4t.jp accessibility score
b4t.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
b4t.jp 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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B4t.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 B4t.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.
b4t.jp
Open Graph description is not detected on the main page of B 4 T. 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: