6.3 sec in total
828 ms
5.1 sec
301 ms
Visit tpo.or.jp now to see the best up-to-date Tpo content for Montenegro and also check out these interesting facts you probably never knew about tpo.or.jp
東京フィルハーモニー交響楽団公式サイト。コンサートスケジュールやチケット購入、CD・DVD情報、クラシック初心者向けコンテンツなど。
Visit tpo.or.jpWe analyzed Tpo.or.jp page load time and found that the first response time was 828 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tpo.or.jp performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value11.3 s
0/100
25%
Value12.6 s
3/100
10%
Value2,830 ms
3/100
30%
Value0.043
99/100
15%
Value18.5 s
3/100
10%
828 ms
355 ms
891 ms
372 ms
375 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 78% of them (43 requests) were addressed to the original Tpo.or.jp, 5% (3 requests) were made to Staticxx.facebook.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Tpo.or.jp.
Page size can be reduced by 455.9 kB (23%)
2.0 MB
1.5 MB
In fact, the total size of Tpo.or.jp main page is 2.0 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 32.5 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 13.2 kB, which is 34% 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 32.5 kB or 83% of the original size.
Potential reduce by 316.5 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, Tpo needs image optimization as it can save up to 316.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 69.2 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 69.2 kB or 55% of the original size.
Potential reduce by 37.7 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. Tpo.or.jp needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 83% of the original size.
Number of requests can be reduced by 11 (20%)
54
43
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tpo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tpo.or.jp
828 ms
main.css
355 ms
jquery.min.js
891 ms
common.js
372 ms
jquery.slider.min.js
375 ms
slider.control.js
407 ms
p-calendar.js
225 ms
common.css
352 ms
concert.css
209 ms
about.css
211 ms
header_bg.png
920 ms
logo.png
920 ms
language_en.png
920 ms
language_ch.jpg
1582 ms
supplier_jp.png
917 ms
sony_logo.png
922 ms
supplier_maruhan_jp.png
990 ms
supplier_rakuten_jp.png
924 ms
supplier_lotte_jp.png
922 ms
%EF%BC%AE%EF%BC%A5%EF%BC%B7%EF%BC%81.png
923 ms
2016-17teiki02.jpg
1564 ms
B-Afternoon-2016.jpg
1418 ms
H-Afternoon-2016.jpg
1427 ms
inforbar-03.png
1321 ms
20160910-01s.jpg
1287 ms
20160305-02s.jpg
1465 ms
20170126-01s.jpg
1511 ms
bnr_ticket.png
1620 ms
20160320-01s.jpg
1629 ms
20160320-02s.jpg
1643 ms
20170226-01s.jpg
1700 ms
20160424-02s.jpg
1749 ms
20150419-04s.jpg
1753 ms
buy_season_btn.png
1822 ms
%EF%BC%AE%EF%BC%A5%EF%BC%B7%EF%BC%81.jpg
1830 ms
icn_allow.png
1819 ms
friends.png
1888 ms
bnr_inquiry.png
1934 ms
bnr_fb.jpg
1927 ms
bnr11.png
1998 ms
battistoni-s1.jpg
2023 ms
bnr03.gif
2642 ms
bnr02.jpg
2077 ms
widgets.js
852 ms
all.js
846 ms
analytics.js
839 ms
collect
41 ms
collect
64 ms
222 ms
xd_arbiter.php
223 ms
xd_arbiter.php
425 ms
xd_arbiter.php
138 ms
like.php
184 ms
vpc6VNjRPXV.js
481 ms
LVx-xkvaJ0b.png
540 ms
tpo.or.jp accessibility score
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
tpo.or.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
Browser errors were logged to the console
tpo.or.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tpo.or.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 Tpo.or.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.
tpo.or.jp
Open Graph description is not detected on the main page of Tpo. 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: