5.8 sec in total
1 sec
4.4 sec
325 ms
Welcome to track.block.fm homepage info - get ready to check Track Block best content for Japan right away, or after learning these important things about track.block.fm
日本のトップDJ、世界を舞台に活躍する海外勢、さらにこれからのシーンを担うDJ達がレギュラー番組を持つダンスミュージックの総合情報サイト。
Visit track.block.fmWe analyzed Track.block.fm page load time and found that the first response time was 1 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
track.block.fm performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value3.3 s
70/100
25%
Value5.5 s
55/100
10%
Value490 ms
58/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
1019 ms
346 ms
5 ms
552 ms
38 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 17% of them (10 requests) were addressed to the original Track.block.fm, 14% (8 requests) were made to Is5.mzstatic.com and 12% (7 requests) were made to Is3.mzstatic.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Is4.mzstatic.com.
Page size can be reduced by 34.5 kB (4%)
888.9 kB
854.4 kB
In fact, the total size of Track.block.fm main page is 888.9 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 786.9 kB which makes up the majority of the site volume.
Potential reduce by 21.4 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 21.4 kB or 73% of the original size.
Potential reduce by 26 B
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. Track Block images are well optimized though.
Potential reduce by 13.1 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 13.1 kB or 18% of the original size.
Number of requests can be reduced by 21 (42%)
50
29
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Track Block. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
track.block.fm
1019 ms
preload.js
346 ms
widgets.js
5 ms
style.css
552 ms
jquery.min.js
38 ms
kk.1.min.js
202 ms
track.js
353 ms
css
26 ms
analytics.js
26 ms
logo_gr.svgz
181 ms
all.js
82 ms
300x300bb.jpg
214 ms
300x300bb.jpg
2315 ms
300x300bb.jpg
1087 ms
300x300bb.jpg
103 ms
300x300bb.jpg
228 ms
track_app_banner.jpg
705 ms
logo.svgz
182 ms
itunes.svgz
190 ms
300x300bb.jpg
2979 ms
300x300bb.jpg
66 ms
300x300bb.jpg
245 ms
300x300bb.jpg
564 ms
300x300bb.jpg
260 ms
300x300bb.jpg
258 ms
300x300bb.jpg
339 ms
300x300bb.jpg
266 ms
300x300bb.jpg
105 ms
300x300bb.jpg
287 ms
300x300bb.jpg
1004 ms
300x300bb.jpg
1682 ms
300x300bb.jpg
210 ms
300x300bb.jpg
1588 ms
300x300bb.jpg
129 ms
300x300bb.jpg
158 ms
300x300bb.jpg
179 ms
300x300bb.jpg
187 ms
300x300bb.jpg
126 ms
300x300bb.jpg
187 ms
300x300bb.jpg
186 ms
300x300bb.jpg
195 ms
300x300bb.jpg
197 ms
300x300bb.jpg
194 ms
300x300bb.jpg
130 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
54 ms
collect
27 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
18 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
25 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
26 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
25 ms
NotoSansCJKjp-Light.woff
1651 ms
texgyreadventor-regular-webfont.woff
615 ms
76 ms
collect
83 ms
xd_arbiter.php
31 ms
xd_arbiter.php
65 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
22 ms
jot
170 ms
track.block.fm 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
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.
track.block.fm 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
track.block.fm SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
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 doesn't use legible font sizes
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Track.block.fm can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Track.block.fm 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.
track.block.fm
Open Graph data is detected on the main page of Track Block. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: