6.2 sec in total
499 ms
5.4 sec
260 ms
Visit lawson.co.jp now to see the best up-to-date LAWSON content for Japan and also check out these interesting facts you probably never knew about lawson.co.jp
コンビニエンスストア「ローソン」の公式ウェブサイト。店舗/ATM検索、新商品紹介、各種店舗でのサービスや活用方法などのご紹介。株式会社ローソンの企業情報掲載。ローソン「三鷹の森ジブリ美術館」情報。
Visit lawson.co.jpWe analyzed Lawson.co.jp page load time and found that the first response time was 499 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lawson.co.jp performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value16.1 s
0/100
25%
Value12.6 s
3/100
10%
Value7,010 ms
0/100
30%
Value0.464
19/100
15%
Value28.2 s
0/100
10%
499 ms
553 ms
538 ms
489 ms
6 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 71% of them (90 requests) were addressed to the original Lawson.co.jp, 7% (9 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Lawson.co.jp.
Page size can be reduced by 1.5 MB (47%)
3.3 MB
1.7 MB
In fact, the total size of Lawson.co.jp main page is 3.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 39.5 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. 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 39.5 kB or 77% of the original size.
Potential reduce by 43.1 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. LAWSON images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 68% of the original size.
Potential reduce by 310.1 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. Lawson.co.jp needs all CSS files to be minified and compressed as it can save up to 310.1 kB or 83% of the original size.
Number of requests can be reduced by 66 (59%)
112
46
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LAWSON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
lawson.co.jp
499 ms
www.lawson.co.jp
553 ms
index.html
538 ms
style.css
489 ms
jquery.min.js
6 ms
default.js
340 ms
style.css
341 ms
reset.css
355 ms
notosansjapanese.css
21 ms
common.css
559 ms
jquery.bxslider.min.js
684 ms
heightLine.js
512 ms
common.js
530 ms
script.js
531 ms
header.css
168 ms
footer.css
194 ms
contentNavSnippet.css
221 ms
iepp.js
181 ms
jquery.cookie.js
182 ms
jquery.browser.addEnvClass.js
164 ms
jquery.effects.core.js
342 ms
jquery.fixIePng.js
189 ms
jquery.scrollTo.js
175 ms
jquery.localScroll.js
326 ms
libs.js
515 ms
jquery.rollover.js
358 ms
jquery.notify.js
357 ms
jquery.initInput.js
374 ms
jquery.masonry.min.js
488 ms
widgets.js
83 ms
nonPrintable.css
199 ms
logo_lawson_id.png
196 ms
logo_lawson.png
168 ms
btn_close.png
171 ms
navArea_arrow.png
218 ms
20160216_dcardcp_a1.png
388 ms
20151122_select_a1.jpg
1193 ms
20151201miffy_a1.jpg
857 ms
20160329_loppi_dqheroes_a1.jpg
1429 ms
20160216_honkiPJ_bakery_lab_a1.jpg
1253 ms
20160223_mixsand_c_3.jpg
458 ms
20160216_kankore_c.jpg
927 ms
20160101_usj_c_1.jpg
991 ms
20160224_machiene_c.png
1020 ms
20160223_1980otameshi_b.jpg
1261 ms
20151222_loppi_yugioh_b.jpg
1526 ms
201512xx_welcomeja_c_3.jpg
1185 ms
20151022_lawson-lab_c_v2_.jpg
1349 ms
sec-03_item01_02.png.jpg
1371 ms
20150825_honkiPJ_b-01.jpg
1432 ms
20160224_machiene_c_1.png
1432 ms
20151208_hmv_c.jpg
1512 ms
20151006_recommend_collect_c.jpg
1552 ms
20151201_d-point_c_1.png
1598 ms
20151015_fc_b.jpg
1612 ms
sec-03_item01_06.png
1604 ms
20150616_loppi_osusume_giburi_b_1.jpg
1836 ms
happy_lawson.gif
1712 ms
sec-03_fb_icon_1.png
1729 ms
sec-03_twitter_icon_1.png
1768 ms
sec-03_line_icon_1.png
1773 ms
sec-03_youtube_icon_1.png
1790 ms
sec-03_gpluse_icon_1.png
1898 ms
sec-03_pinterest_icon_1.png
1907 ms
sec-04_03.png
1937 ms
sec-04_01.png
1943 ms
gtm.js
85 ms
z006ilbliYE
124 ms
graph.facebook.com
84 ms
yql
382 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
183 ms
NotoSansJP-Thin.woff
131 ms
NotoSansJP-Light.woff
179 ms
NotoSansJP-DemiLight.woff
370 ms
NotoSansJP-Regular.woff
371 ms
NotoSansJP-Medium.woff
372 ms
NotoSansJP-Bold.woff
300 ms
NotoSansJP-Black.woff
300 ms
analytics.js
8 ms
s_retargeting.js
649 ms
sec-04_02.png
1866 ms
linkid.js
9 ms
collect
6 ms
collect
90 ms
www-embed-player-vflZsBgOl.css
39 ms
www-embed-player.js
64 ms
base.js
129 ms
sec-04_04.png
1836 ms
sec-04_05.png
1919 ms
sec-04_06.png
1893 ms
ga-audiences
239 ms
sec-04_07.png
1891 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
135 ms
ad_status.js
202 ms
syndication
217 ms
581382930326380545
310 ms
sec-04_08.png
1731 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
100 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
103 ms
sec-05_ico_japan.png
1691 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
29 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
87 ms
QfFS-z6z_normal.jpg
56 ms
j9oyRQXc_normal.jpg
54 ms
hpdM9XmT_normal.jpg
53 ms
sec-05_ico_Shanghai.png
1308 ms
sec-05_ico_Chongqing.png
1347 ms
sec-05_ico_Indonesia.png
1251 ms
sec-05_ico_Hawaii.png
1263 ms
jot
27 ms
sec-05_ico_Tailand.png
1101 ms
sec-05_ico_Philippines.png
1137 ms
ico_pagetop.png
1076 ms
ico_app.png
1184 ms
ico_search.png
1110 ms
ico_new.png
1080 ms
ico_mail.png
1029 ms
list02_bg.png
1055 ms
list04_bg.png
1073 ms
input_btn.png
1109 ms
navArea_bg.png
1098 ms
sec-05_item02_01.png
1076 ms
pager_off.png
1046 ms
mv_prv_off.png
1047 ms
mv_next_off.png
1071 ms
pager_on.png
1087 ms
lawson.co.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
lawson.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
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
lawson.co.jp 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
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 Lawson.co.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 Lawson.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.
lawson.co.jp
Open Graph data is detected on the main page of LAWSON. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: