4.3 sec in total
717 ms
3.4 sec
149 ms
Click here to check amazing Tetra Scope Skr content for Japan. Otherwise, check out these important facts you probably never knew about tetrascope.skr.jp
Visit tetrascope.skr.jpWe analyzed Tetrascope.skr.jp page load time and found that the first response time was 717 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tetrascope.skr.jp performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value6.2 s
12/100
25%
Value7.0 s
33/100
10%
Value720 ms
41/100
30%
Value0.004
100/100
15%
Value11.4 s
19/100
10%
717 ms
342 ms
359 ms
544 ms
191 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 45% of them (19 requests) were addressed to the original Tetrascope.skr.jp, 21% (9 requests) were made to Asumi.shinobi.jp and 10% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Tetrascope.skr.jp.
Page size can be reduced by 47.4 kB (13%)
362.1 kB
314.6 kB
In fact, the total size of Tetrascope.skr.jp main page is 362.1 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. 30% of websites need less resources to load. Images take 332.6 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 10.7 kB or 74% of the original size.
Potential reduce by 27.0 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. Tetra Scope Skr images are well optimized though.
Potential reduce by 5.2 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 5.2 kB or 56% of the original size.
Potential reduce by 4.5 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. Tetrascope.skr.jp needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 78% of the original size.
Number of requests can be reduced by 15 (38%)
40
25
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetra Scope Skr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
tetrascope.skr.jp
717 ms
widget.js%E2%80%9D
342 ms
style2.css
359 ms
110409001
544 ms
index.png
191 ms
toppro.jpg
1089 ms
yu-as.gif
547 ms
wtj.gif
508 ms
ank.gif
512 ms
200ban01.jpg
704 ms
Zen
363 ms
encount
836 ms
trac.js
857 ms
assault
837 ms
assault
848 ms
1.13.17
582 ms
cookiesync
536 ms
fire
179 ms
sync
179 ms
248
206 ms
fire
173 ms
track
170 ms
track
338 ms
track
339 ms
back3.jpg
547 ms
mn.gif
184 ms
about_b.png
172 ms
products_b.png
179 ms
order_b.png
174 ms
support_b.png
172 ms
download_b.png
365 ms
blog_b.png
364 ms
contact_b.png
364 ms
link_b.png
365 ms
widgets.js
4 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
30 ms
syndication
93 ms
348057811621654528
156 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
3 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
4 ms
tetra_scope_logo_normal.jpg
234 ms
e0fade09bce7f870df5f9f713ea72f6a_normal.jpeg
260 ms
tetrascope.skr.jp accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tetrascope.skr.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
tetrascope.skr.jp SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tetrascope.skr.jp 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 Tetrascope.skr.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.
tetrascope.skr.jp
Open Graph description is not detected on the main page of Tetra Scope Skr. 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: