5.6 sec in total
541 ms
4.6 sec
394 ms
Welcome to jlma.or.jp homepage info - get ready to check JLMA best content for Japan right away, or after learning these important things about jlma.or.jp
一般社団法人日本照明工業会(JLMA)は、照明器具や電球・光源類に関する規格・基準の作成や統計調査、技術動向調査などを通じて、省エネ(地球温暖化防止)や製品安全の向上、環境改善に貢献します。
Visit jlma.or.jpWe analyzed Jlma.or.jp page load time and found that the first response time was 541 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jlma.or.jp performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value15.9 s
0/100
25%
Value13.2 s
2/100
10%
Value810 ms
36/100
30%
Value0.097
90/100
15%
Value16.4 s
5/100
10%
541 ms
1023 ms
164 ms
326 ms
1455 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 83% of them (48 requests) were addressed to the original Jlma.or.jp, 9% (5 requests) were made to Google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jlma.or.jp.
Page size can be reduced by 913.6 kB (56%)
1.6 MB
728.2 kB
In fact, the total size of Jlma.or.jp main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 716.6 kB which makes up the majority of the site volume.
Potential reduce by 56.0 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 56.0 kB or 76% of the original size.
Potential reduce by 227.8 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, JLMA needs image optimization as it can save up to 227.8 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 486.7 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 486.7 kB or 68% of the original size.
Potential reduce by 143.1 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. Jlma.or.jp needs all CSS files to be minified and compressed as it can save up to 143.1 kB or 78% of the original size.
Number of requests can be reduced by 27 (49%)
55
28
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JLMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
jlma.or.jp
541 ms
www.jlma.or.jp
1023 ms
res_import.css
164 ms
res_import_media.css
326 ms
jquery-1.11.0.js
1455 ms
jquery.heightLine.js
507 ms
pulldown_source.js
512 ms
jquery.cookie.js
543 ms
menubar.js
547 ms
commonR.js
561 ms
ios-orientationchange-fix.js
674 ms
ga.js
679 ms
bootstrap.css
894 ms
bootstrap.js
903 ms
topR.js
744 ms
top.css
841 ms
slider.js
846 ms
imp_res_gridbase.css
766 ms
imp_res_base.css
844 ms
imp_res_elements.css
1018 ms
imp_res_general.css
1085 ms
imp_res_gheader_gfooter.css
921 ms
font-awesome.min.css
1131 ms
grid-responsive.css
1188 ms
analytics.js
246 ms
js
222 ms
top_logoR.jpg
216 ms
btn_menu.jpg
216 ms
maintitle.png
437 ms
main_ban07.jpg
576 ms
main_ban04.jpg
710 ms
main_ban06.jpg
503 ms
main_ban03.jpg
437 ms
cir_o.gif
436 ms
cir_w.gif
583 ms
top_bnr_SK_sm.png
1132 ms
top_bnr_SK.png
725 ms
logo.png
669 ms
sho_ene_bnr-1.jpg
1129 ms
dekokatu2.jpg
766 ms
dekokatu.jpg
835 ms
banner_02.jpg
877 ms
ban_ontairen.jpg
888 ms
copyright.gif
947 ms
cse.js
199 ms
jlmaico.ttf
962 ms
jquery.heightLine.js
879 ms
news_source.htm
850 ms
bg_mi.jpg
1097 ms
fontawesome-webfont.woff
1306 ms
collect
18 ms
cse.js
50 ms
cse_element__ja.js
11 ms
default+ja.css
79 ms
default.css
82 ms
async-ads.js
50 ms
branding.png
51 ms
hm_bsan.gif
164 ms
jlma.or.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
jlma.or.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
jlma.or.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jlma.or.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 Jlma.or.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.
jlma.or.jp
Open Graph description is not detected on the main page of JLMA. 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: