5.5 sec in total
579 ms
4.4 sec
540 ms
Welcome to limber.jp homepage info - get ready to check Limber best content right away, or after learning these important things about limber.jp
www.limber.jp は、いわゆる IT関連の技術情報を中心に更新しているサイトです。
Visit limber.jpWe analyzed Limber.jp page load time and found that the first response time was 579 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
limber.jp performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value5.0 s
27/100
25%
Value7.0 s
33/100
10%
Value220 ms
88/100
30%
Value0.06
98/100
15%
Value5.3 s
73/100
10%
579 ms
1313 ms
10 ms
202 ms
355 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 71% of them (22 requests) were addressed to the original Limber.jp, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Www15.a8.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Www24.a8.net.
Page size can be reduced by 144.0 kB (42%)
343.7 kB
199.7 kB
In fact, the total size of Limber.jp main page is 343.7 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. 20% of websites need less resources to load. Javascripts take 137.1 kB which makes up the majority of the site volume.
Potential reduce by 39.4 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 39.4 kB or 78% of the original size.
Potential reduce by 6.2 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. Limber images are well optimized though.
Potential reduce by 78.7 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 78.7 kB or 57% of the original size.
Potential reduce by 19.6 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. Limber.jp needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 77% of the original size.
Number of requests can be reduced by 14 (48%)
29
15
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Limber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
limber.jp
579 ms
www.limber.jp
1313 ms
ga.js
10 ms
style.css
202 ms
style.css
355 ms
pagenavi-css.css
356 ms
wp-syntax.css
358 ms
wpp.css
365 ms
jquery.js
914 ms
jquery-migrate.min.js
389 ms
tooltip.js
531 ms
__utm.gif
12 ms
style.css
506 ms
wp-emoji-release.min.js
380 ms
0.gif
341 ms
21xvqZzRz6L._SL160_.jpg
106 ms
banner_link_18.gif
191 ms
show
98 ms
bgt
1503 ms
0.gif
941 ms
search-input-bg.gif
190 ms
cropped-20090921-1325211.jpg
358 ms
icons.gif
183 ms
20140927.png
363 ms
pic013.jpg
184 ms
pic012-620x200.jpg
499 ms
pic011-320x200.jpg
364 ms
pic01-620x200.jpg
539 ms
pic01.png
373 ms
a0002_002724-481x200.jpg
528 ms
21a9.png
58 ms
limber.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
limber.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
limber.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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Limber.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 Limber.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.
limber.jp
Open Graph description is not detected on the main page of Limber. 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: