13.5 sec in total
2.3 sec
5.9 sec
5.2 sec
Click here to check amazing Haruo Lab content. Otherwise, check out these important facts you probably never knew about haruo-lab.info
お得な情報を色々掲載しています。
Visit haruo-lab.infoWe analyzed Haruo-lab.info page load time and found that the first response time was 2.3 sec and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Haruo-lab.info rating and web reputation
haruo-lab.info performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value11.4 s
0/100
25%
Value15.6 s
0/100
10%
Value9,180 ms
0/100
30%
Value0.188
65/100
15%
Value18.4 s
3/100
10%
2346 ms
483 ms
1207 ms
328 ms
355 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Haruo-lab.info, 3% (1 request) were made to Livedoor.blogimg.jp and 3% (1 request) were made to Blog.webings.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Haruo-lab.info.
Page size can be reduced by 311.9 kB (61%)
510.8 kB
198.9 kB
In fact, the total size of Haruo-lab.info main page is 510.8 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. 25% of websites need less resources to load. CSS take 191.7 kB which makes up the majority of the site volume.
Potential reduce by 65.5 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 9.0 kB, which is 11% 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 65.5 kB or 78% of the original size.
Potential reduce by 3.3 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. Haruo Lab images are well optimized though.
Potential reduce by 72.5 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 72.5 kB or 65% of the original size.
Potential reduce by 170.7 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. Haruo-lab.info needs all CSS files to be minified and compressed as it can save up to 170.7 kB or 89% of the original size.
Number of requests can be reduced by 14 (41%)
34
20
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haruo Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
haruo-lab.info
2346 ms
style.css
483 ms
style.php
1207 ms
rwd-gnavi.css
328 ms
custom.css
355 ms
jquery.js
911 ms
function.js
494 ms
style.css
559 ms
shortcode.php
1187 ms
font-awesome.css
161 ms
font-awesome-ie7.css
174 ms
wp-emoji-release.min.js
386 ms
ec47879c.gif
347 ms
1.gif
521 ms
bg-container.png
279 ms
00020.png
279 ms
icon-law.png
280 ms
bg-banner.png
655 ms
bg-menu.png
276 ms
bullet-menu.png
354 ms
bg-h1.png
367 ms
bg-h1-img.png
390 ms
bullet-h1.png
371 ms
image1581.gif
1269 ms
image169.gif
1471 ms
image170.gif
1265 ms
image456.gif
1505 ms
image171.gif
1473 ms
image172.gif
1118 ms
image158.gif
1430 ms
image75.gif
1599 ms
%E3%83%9B%E3%83%AF%E3%82%A4%E3%83%88%E3%83%87%E3%83%BC1-300x130.gif
1472 ms
bg-h1-w.png
1587 ms
image443.gif
1656 ms
%E3%82%B5%E3%82%A4%E3%83%89%E3%83%90%E3%83%BC%E3%83%88%E3%83%AC%E3%83%B3%E3%83%89%E3%82%A2%E3%83%95%E3%82%A3%E3%83%AA%E3%82%A8%E3%82%A4%E3%83%881.jpg
1997 ms
fontawesome-webfont.woff
1655 ms
ec47879c.gif
262 ms
haruo-lab.info accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
haruo-lab.info 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
Browser errors were logged to the console
Page has valid source maps
haruo-lab.info SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 uses legible font sizes
Tap targets are not sized appropriately
N/A
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haruo-lab.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Haruo-lab.info 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.
haruo-lab.info
Open Graph description is not detected on the main page of Haruo Lab. 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: