3.4 sec in total
532 ms
2.6 sec
254 ms
Visit tokyo-central.jp now to see the best up-to-date Tokyo Central content and also check out these interesting facts you probably never knew about tokyo-central.jp
会社設立から始まり、会計ソフトへの入力代行(記帳代行)をはじめ、年末調整、資金調達など、会社をサポートする様々なサービスを提供いたします。創業支援専門税理士
Visit tokyo-central.jpWe analyzed Tokyo-central.jp page load time and found that the first response time was 532 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
tokyo-central.jp performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value16.0 s
0/100
25%
Value12.8 s
2/100
10%
Value160 ms
93/100
30%
Value0
100/100
15%
Value22.1 s
1/100
10%
532 ms
254 ms
358 ms
19 ms
378 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 54% of them (31 requests) were addressed to the original Tokyo-central.jp, 19% (11 requests) were made to Apis.google.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Gifu-souzoku.com.
Page size can be reduced by 59.0 kB (6%)
1.0 MB
957.8 kB
In fact, the total size of Tokyo-central.jp main page is 1.0 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. 60% of websites need less resources to load. Images take 929.0 kB which makes up the majority of the site volume.
Potential reduce by 14.8 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 14.8 kB or 74% of the original size.
Potential reduce by 22.7 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. Tokyo Central images are well optimized though.
Potential reduce by 8.7 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 8.7 kB or 17% of the original size.
Potential reduce by 12.8 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. Tokyo-central.jp needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 79% of the original size.
Number of requests can be reduced by 16 (31%)
51
35
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyo Central. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tokyo-central.jp
532 ms
base.css
254 ms
common.css
358 ms
js
19 ms
util.js
378 ms
conversion.js
15 ms
ImgTop3.jpg
1634 ms
toiawase4.PNG
960 ms
voice2.PNG
1724 ms
mapside.png
954 ms
ImgLS4.jpg
757 ms
zimusyobn2.PNG
799 ms
BgBody.jpg
180 ms
BgCH1.jpg
218 ms
Logo.jpg
850 ms
BtnSPnav1.jpg
437 ms
BtnSPnav2.jpg
436 ms
BtnSPnav3.jpg
436 ms
BgRGlnav1.jpg
436 ms
BgPageW1.jpg
597 ms
ImgTop1.jpg
1241 ms
BtnTop4.jpg
967 ms
BtnTop5.jpg
930 ms
BtnTop6.jpg
976 ms
BtnTop7.jpg
1141 ms
BgSH1.jpg
1034 ms
ImgTop2.jpg
1458 ms
TtlTop2.jpg
1145 ms
ImgLS1.jpg
1157 ms
TtlLS2.jpg
1196 ms
ImgLS2.jpg
1326 ms
plusone.js
93 ms
BgSUNewsList1Li.jpg
1274 ms
BgRSbNav1.jpg
1287 ms
BgRSNav1LiCA1.jpg
1304 ms
ga.js
22 ms
55 ms
__utm.gif
18 ms
66 ms
cb=gapi.loaded_0
15 ms
cb=gapi.loaded_1
42 ms
badge
82 ms
46 ms
postmessageRelay
188 ms
rs=AGLTcCNp66tM0hVy40e06TtJciUTeCcbAg
6 ms
rs=AGLTcCPeW_yxohM6d2vzOu9_v18SNdO9Aw
17 ms
rs=AGLTcCPJ_Qx0HXwankZ8SJMM-SuxNwIccw
71 ms
photo.jpg
338 ms
pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
179 ms
JcQUq3K39RZrUxrrs7pjpwLUuEpTyoUstqEm5AMlJo4.ttf
178 ms
IhuqmeHx65TaW6CiR2l0VALUuEpTyoUstqEm5AMlJo4.ttf
179 ms
rs=AGLTcCPJ_Qx0HXwankZ8SJMM-SuxNwIccw
28 ms
3193398744-postmessagerelay.js
44 ms
rpc:shindig_random.js
41 ms
rs=AGLTcCPJ_Qx0HXwankZ8SJMM-SuxNwIccw
19 ms
cb=gapi.loaded_0
36 ms
print.css
175 ms
tokyo-central.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.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tokyo-central.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
Missing source maps for large first-party JavaScript
tokyo-central.jp 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokyo-central.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 Tokyo-central.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.
tokyo-central.jp
Open Graph description is not detected on the main page of Tokyo Central. 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: