19.9 sec in total
1.5 sec
18 sec
480 ms
Click here to check amazing Lyfuk content. Otherwise, check out these important facts you probably never knew about lyfuk.co.jp
私たちライフクは、設計から施工までを一貫体制で行う「橋梁付属物のスペシャリスト」として、お客様に最適な提案を実現します。
Visit lyfuk.co.jpWe analyzed Lyfuk.co.jp page load time and found that the first response time was 1.5 sec and then it took 18.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
lyfuk.co.jp performance score
name
value
score
weighting
Value9.7 s
0/100
10%
Value17.6 s
0/100
25%
Value24.3 s
0/100
10%
Value1,490 ms
14/100
30%
Value0.409
24/100
15%
Value21.6 s
1/100
10%
1451 ms
345 ms
537 ms
1345 ms
788 ms
Our browser made a total of 153 requests to load all elements on the main page. We found that 60% of them (92 requests) were addressed to the original Lyfuk.co.jp, 18% (27 requests) were made to Maps.googleapis.com and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (14 sec) belongs to the original domain Lyfuk.co.jp.
Page size can be reduced by 543.5 kB (10%)
5.5 MB
5.0 MB
In fact, the total size of Lyfuk.co.jp main page is 5.5 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. 60% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.
Potential reduce by 51.0 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 51.0 kB or 83% of the original size.
Potential reduce by 44.1 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. Lyfuk images are well optimized though.
Potential reduce by 427.6 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 427.6 kB or 67% of the original size.
Potential reduce by 20.8 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. Lyfuk.co.jp needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 77% of the original size.
Number of requests can be reduced by 51 (35%)
147
96
The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyfuk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
lyfuk.co.jp
1451 ms
inport-top.css
345 ms
jquery.bxslider.css
537 ms
jquery-1.7.2.min.js
1345 ms
jquery.easing.1.3.js
788 ms
jquery.bxslider.js
1623 ms
ahover.js
349 ms
top.js
518 ms
scroll.js
521 ms
l10n.js
546 ms
comment-reply.js
687 ms
common.css
686 ms
top.css
718 ms
common-sp.css
838 ms
top-sp.css
682 ms
jquery.sidr.light.css
855 ms
js
84 ms
head_bk.gif
173 ms
bt_arrow.gif
205 ms
bt_contact.gif
207 ms
lyfuk_logo.gif
350 ms
sp_navi01.gif
196 ms
g_navi01.gif
175 ms
sp_navi02.gif
349 ms
g_navi02.gif
350 ms
sp_navi03.gif
480 ms
g_navi03.gif
480 ms
sp_navi04.gif
492 ms
g_navi04.gif
525 ms
sp_navi05.gif
518 ms
g_navi05.gif
526 ms
sp_navi06.gif
580 ms
slide01_131203_0051.jpg
1818 ms
slide02_131204_1683.jpg
4538 ms
slide02_131204_1682.jpg
1542 ms
slide04_131204_143.jpg
1548 ms
slide05_DSC058542.jpg
1744 ms
sp_top_img.jpg
1922 ms
search_bt.gif
1714 ms
bt_tab01.gif
1720 ms
bt_tab02.gif
1885 ms
bt_tab03.gif
1892 ms
b433ca380553edc578284b2f27b7384f.jpg
3663 ms
d75eb0bb5826f10d4e71ddce526ea2da.jpg
3793 ms
48e9ebdd3b0f753f9f7e608abd1512f4.jpg
3763 ms
8745db0d1bcdeab357ab05b85bee07081.jpg
3097 ms
49d1e2549e6dd81fd2b7c7d0732014e3.jpg
4218 ms
4a41e9c727ce1f76e98baba3b9d0e92a.jpg
6223 ms
24849a569831519ef04c54d6044fbdbd1.jpg
5234 ms
61318368e7920270ffa87409795dcd10.jpg
7900 ms
77e66300bbef18cb868973b6a164a002.jpg
9744 ms
97981064b8023aae6c96c33cca13f619.jpg
8745 ms
4fb45402a74d6cdc3f1c419f7cfba3001.jpg
6618 ms
ga.js
6 ms
likebox.php
275 ms
__utm.gif
16 ms
9954cd3c0450e8921913cbd8b3578b54.jpg
6297 ms
2122b575c2db4996a243c7887c962525.jpg
7257 ms
3269a02455f0d3cdf48ee74c6c48c989.jpg
7013 ms
87f05d3d2178feeb558e6328582362cb.jpg
7907 ms
f9513852246b7bbddd186ddf46b23691.jpg
7700 ms
hDvwL1_H7g-.css
42 ms
56WNbrUYLbL.css
53 ms
q68gy-v_YMF.js
66 ms
FJmpeSpHpjS.js
98 ms
0wM5s1Khldu.js
96 ms
1bNoFZUdlYZ.js
112 ms
222ee8b2cc00045998a9e3e254fe473c.jpg
8195 ms
717b9d2bc34fe2d011abc04f433552d03.jpg
8083 ms
42403f7a444b855b29367a0e68b442b71.jpg
8413 ms
11037323_840843019316142_6887986651872879992_n.jpg
140 ms
11025811_840838475983263_3290115535928531672_n.png
105 ms
10926412_436135009869754_5299157132927773916_n.jpg
110 ms
10354686_10150004552801856_220367501106153455_n.jpg
108 ms
167338_180723461965092_6699806_n.jpg
111 ms
12495232_1046532185408113_6612705845817553665_n.jpg
110 ms
12801360_1692662207647402_2839419707251780113_n.jpg
108 ms
wL6VQj7Ab77.png
17 ms
s7jcwEQH7Sx.png
17 ms
832395320633a16292c0613cc955fabe.jpg
9455 ms
img_noimage720_480.jpg
8860 ms
img_P1000517.jpg
13536 ms
63965bedb63e8aab60f06b252d1c227b.jpg
14018 ms
img_noimage720_4801.jpg
9263 ms
719fe8561bec951000f2e8741ce20592.jpg
10329 ms
bf9677e84f34d2032831347c59409f5f.jpg
11151 ms
I6-MnjEovm5.js
8 ms
pQrUxxo5oQp.js
8 ms
title_5points.gif
8758 ms
5points_img01.jpg
8790 ms
5points_img02.jpg
8926 ms
5points_img03.jpg
9023 ms
5points_img04.jpg
9238 ms
5points_img05.jpg
9335 ms
5points_img06.jpg
9491 ms
sp_recruit01.gif
9261 ms
sp_recruit02.gif
9434 ms
title_news01.gif
8226 ms
icon_rss.gif
7831 ms
title_news02.gif
7794 ms
icon_fb.gif
7756 ms
foot_logo.png
7617 ms
bt_facebook.gif
7190 ms
common.js
21 ms
util.js
51 ms
stats.js
49 ms
AuthenticationService.Authenticate
265 ms
bt_kosei.gif
6526 ms
title_footer.gif
5676 ms
foot_arrow.gif
5465 ms
sp_contact_bt.jpg
5282 ms
sp_to_top.jpg
4807 ms
footer_logo.gif
4648 ms
page_to_top.png
4223 ms
bx_loader.gif
4467 ms
arrows.png
4076 ms
map.js
11 ms
marker.js
34 ms
5points_copy01.gif
825 ms
onion.js
12 ms
ViewportInfoService.GetViewportInfo
80 ms
controls.js
25 ms
transparent.png
69 ms
css
87 ms
spotlight-poi.png
38 ms
google4.png
38 ms
mapcnt6.png
104 ms
sv5.png
103 ms
tmapctrl.png
91 ms
cb_scout5.png
93 ms
tmapctrl4.png
104 ms
imgs8.png
92 ms
vt
83 ms
vt
75 ms
vt
73 ms
vt
200 ms
vt
199 ms
vt
199 ms
vt
146 ms
vt
144 ms
vt
199 ms
vt
204 ms
vt
201 ms
vt
212 ms
vt
220 ms
vt
217 ms
vt
216 ms
vt
217 ms
vt
260 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
34 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
43 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
79 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
78 ms
lyfuk.co.jp 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 input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
lyfuk.co.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
General
Impact
Issue
Detected JavaScript libraries
lyfuk.co.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lyfuk.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lyfuk.co.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.
lyfuk.co.jp
Open Graph description is not detected on the main page of Lyfuk. 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: