3.7 sec in total
467 ms
3.1 sec
148 ms
Visit laserck.com now to see the best up-to-date Laserck content and also check out these interesting facts you probably never knew about laserck.com
CAD・CAMシステムの製造・販売・メンテナンスの株式会社レザックです。ブランキングシステム、レーザー加工機、ウォータージェット加工機、サンプル・ミーリング加工機のことならおまかせください。
Visit laserck.comWe analyzed Laserck.com page load time and found that the first response time was 467 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
laserck.com performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value9.4 s
0/100
25%
Value12.2 s
3/100
10%
Value100 ms
98/100
30%
Value0.026
100/100
15%
Value12.9 s
13/100
10%
467 ms
386 ms
591 ms
402 ms
407 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Laserck.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Laserck.com.
Page size can be reduced by 51.8 kB (31%)
166.5 kB
114.8 kB
In fact, the total size of Laserck.com main page is 166.5 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. Only 10% of websites need less resources to load. Images take 117.3 kB which makes up the majority of the site volume.
Potential reduce by 7.7 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. This page needs HTML code to be minified as it can gain 1.2 kB, which is 12% 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 7.7 kB or 74% of the original size.
Potential reduce by 13.4 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, Laserck needs image optimization as it can save up to 13.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.2 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 9.2 kB or 66% of the original size.
Potential reduce by 21.5 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. Laserck.com needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 86% of the original size.
Number of requests can be reduced by 9 (25%)
36
27
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laserck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
index.html
467 ms
common.js
386 ms
swfobject.js
591 ms
common.css
402 ms
template1.css
407 ms
parts.css
803 ms
logo.jpg
399 ms
header_home.jpg
200 ms
header_contact.jpg
197 ms
header_english.jpg
188 ms
header_fontsize.jpg
194 ms
header_font_s.jpg
377 ms
header_font_m.jpg
387 ms
header_font_l.jpg
390 ms
header_search2.jpg
399 ms
main1.jpg
407 ms
main2.jpg
562 ms
main3.jpg
579 ms
main4.jpg
583 ms
main5.jpg
594 ms
main_swf.jpg
1385 ms
header_bg.jpg
386 ms
header_search1.jpg
528 ms
h_news2.jpg
551 ms
h_news2_list.jpg
558 ms
h_news2_rss_dum.jpg
772 ms
news_type1.jpg
582 ms
h_pickup.jpg
714 ms
b1.jpg
742 ms
b2.jpg
752 ms
b3.jpg
780 ms
b5.jpg
901 ms
b7.jpg
933 ms
b8.jpg
945 ms
footer_bg.jpg
971 ms
footer_pagetop.jpg
980 ms
header_font_m_on.jpg
201 ms
laserck.com 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
Links do not have a discernible name
laserck.com 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
laserck.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laserck.com 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 Laserck.com 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.
laserck.com
Open Graph description is not detected on the main page of Laserck. 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: