3.8 sec in total
517 ms
3.1 sec
217 ms
Welcome to levtech.jp homepage info - get ready to check Levtech best content for Japan right away, or after learning these important things about levtech.jp
登録者数45万人以上・業界認知度No.1・リピート率90%以上・大手からベンチャーまで求人多数!技術トレンドだけでなく業界トレンドにも詳しいIT専門の担当者が、あなたの仕事さがしをサポートします!
Visit levtech.jpWe analyzed Levtech.jp page load time and found that the first response time was 517 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
levtech.jp performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value15.7 s
0/100
25%
Value4.9 s
65/100
10%
Value900 ms
31/100
30%
Value0.043
99/100
15%
Value17.2 s
4/100
10%
517 ms
806 ms
162 ms
321 ms
64 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 60% of them (26 requests) were addressed to the original Levtech.jp, 7% (3 requests) were made to Stats.g.doubleclick.net and 5% (2 requests) were made to Dev.visualwebsiteoptimizer.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Levtech.jp.
Page size can be reduced by 93.5 kB (25%)
369.6 kB
276.1 kB
In fact, the total size of Levtech.jp main page is 369.6 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. Images take 224.9 kB which makes up the majority of the site volume.
Potential reduce by 19.3 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 5.4 kB, which is 22% 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 19.3 kB or 79% of the original size.
Potential reduce by 30.4 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, Levtech needs image optimization as it can save up to 30.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 31.4 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 31.4 kB or 30% of the original size.
Potential reduce by 12.5 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. Levtech.jp needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 83% of the original size.
Number of requests can be reduced by 8 (21%)
39
31
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Levtech. 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 as a result speed up the page load time.
levtech.jp
517 ms
levtech.jp
806 ms
common.css
162 ms
index.css
321 ms
jquery.min.js
64 ms
common.js
479 ms
conversion.js
68 ms
fbds.js
105 ms
j.php
83 ms
analytics.js
120 ms
dc.js
132 ms
pmark_75.gif
689 ms
imp.php
915 ms
imgLogo.png
190 ms
bkgBoxSiteLogo.png
278 ms
titBoxSiteLogo.png
277 ms
imgLogoFreelance.png
348 ms
imgLogoTech.png
459 ms
imgLogoCreator.png
461 ms
imgLogoTechTime.png
479 ms
imgLogoHikarabo.png
506 ms
bkgContainer.png
512 ms
catchLTF_off.jpg
1140 ms
bkgWork.png
639 ms
titWork.png
643 ms
bkgDot.png
635 ms
bkgLink.png
669 ms
btnSiteLink.png
678 ms
bkgKnow.png
792 ms
titKnow.png
820 ms
bkgStudy170.png
1007 ms
titStudy.png
834 ms
imgLogoHikarabo.png
846 ms
imgLogoFooter.png
947 ms
94 ms
pta.js
857 ms
v.gif
3 ms
89 ms
collect
19 ms
__utm.gif
14 ms
collect
33 ms
35 ms
2c4bd393.js
369 ms
levtech.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.
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.
levtech.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
Page has valid source maps
levtech.jp SEO score
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Levtech.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 Levtech.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.
levtech.jp
Open Graph data is detected on the main page of Levtech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: