15 sec in total
400 ms
14.5 sec
175 ms
Visit wtcbldg.co.jp now to see the best up-to-date Wtcbldg content for Japan and also check out these interesting facts you probably never knew about wtcbldg.co.jp
株式会社世界貿易センタービルディングは、浜松町や大崎を中心とした、ビル賃貸、施設運営、マンション、ブライダル事業を展開しています。
Visit wtcbldg.co.jpWe analyzed Wtcbldg.co.jp page load time and found that the first response time was 400 ms and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wtcbldg.co.jp performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value8.4 s
2/100
25%
Value9.6 s
11/100
10%
Value790 ms
37/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
400 ms
719 ms
485 ms
561 ms
1073 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 98% of them (84 requests) were addressed to the original Wtcbldg.co.jp, 2% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (8.5 sec) belongs to the original domain Wtcbldg.co.jp.
Page size can be reduced by 145.9 kB (8%)
1.8 MB
1.7 MB
In fact, the total size of Wtcbldg.co.jp main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 10.5 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 10.5 kB or 77% of the original size.
Potential reduce by 41.6 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. Wtcbldg images are well optimized though.
Potential reduce by 70.5 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 70.5 kB or 57% of the original size.
Potential reduce by 23.3 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. Wtcbldg.co.jp needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 80% of the original size.
Number of requests can be reduced by 16 (19%)
84
68
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wtcbldg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
wtcbldg.co.jp
400 ms
wtcbldg.co.jp
719 ms
import.css
485 ms
top.css
561 ms
jquery-1.11.3.min.js
1073 ms
thumslide.js
566 ms
rollover.js
568 ms
common.js
541 ms
top.js
982 ms
reset.css
545 ms
layout.css
563 ms
base.css
577 ms
other.css
598 ms
ga.js
55 ms
header_logo001.png
498 ms
hd_tx001.gif
496 ms
hd_tx002.gif
500 ms
header_bg001.gif
501 ms
header_nav.png
502 ms
header_company_h001.png
514 ms
header_company_bt001.png
982 ms
header_company_bt002.png
984 ms
header_company_bt003.png
993 ms
header_company_bt004.png
1009 ms
header_company_bt005.png
1035 ms
header_company_bt006.png
1050 ms
header_company_bt007.png
1476 ms
header_company_bt008.png
1489 ms
header_close001.png
1498 ms
header_business_h001.png
1534 ms
header_business_bt001.png
1542 ms
header_business_bt002.png
1569 ms
header_business_bt003.png
1984 ms
header_business_bt004.png
1981 ms
index_slide001.jpg
4493 ms
index_slide002.jpg
6634 ms
index_slide003.jpg
7037 ms
index_slide004.jpg
6676 ms
index_slide005.jpg
6720 ms
index_slide006.jpg
6638 ms
index_slide007.jpg
7430 ms
index_h_bg001.png
7158 ms
index_h001.png
7188 ms
index_bg001.png
7174 ms
index_tx001.png
7234 ms
index_thum001.png
7523 ms
index_thum002.png
7642 ms
index_thum003.png
7657 ms
index_thum004.png
7725 ms
index_thum005.png
7739 ms
__utm.gif
12 ms
index_thum006.png
7430 ms
index_thum007.png
7566 ms
index_slide_ctrl001.png
7681 ms
index_bn001.jpg
8495 ms
index_bn002.jpg
8458 ms
index_bn003.jpg
8408 ms
index_bn004.jpg
7981 ms
index_bn005.jpg
7971 ms
index_bn006.jpg
7996 ms
footer_bg001.gif
8447 ms
footer_copy001.png
8414 ms
hd_tx001on.gif
8396 ms
hd_tx002on.gif
8012 ms
header_company_bt001on.png
7997 ms
header_company_bt002on.png
7994 ms
header_company_bt003on.png
8444 ms
header_company_bt004on.png
8449 ms
header_company_bt005on.png
8416 ms
header_company_bt006on.png
8000 ms
header_company_bt007on.png
8012 ms
header_company_bt008on.png
5508 ms
header_close001on.png
3827 ms
header_business_bt001on.png
3828 ms
header_business_bt002on.png
3802 ms
header_business_bt003on.png
3768 ms
header_business_bt004on.png
3455 ms
index_tx001on.png
3361 ms
index_bn001on.jpg
4120 ms
index_bn002on.jpg
4119 ms
index_bn003on.jpg
3933 ms
index_bn004on.jpg
3732 ms
index_bn005on.jpg
3641 ms
index_bn006on.jpg
3592 ms
index_slide_bg001.png
4044 ms
print.css
492 ms
wtcbldg.co.jp accessibility score
wtcbldg.co.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
wtcbldg.co.jp SEO score
JA
JA
SHIFT-JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wtcbldg.co.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 Wtcbldg.co.jp 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.
wtcbldg.co.jp
Open Graph description is not detected on the main page of Wtcbldg. 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: