5.9 sec in total
447 ms
4.9 sec
630 ms
Welcome to lensfine.jp homepage info - get ready to check Lensfine best content for Japan right away, or after learning these important things about lensfine.jp
コンタクトレンズ 通販 レンズファインは、アキュビューをはじめ、人気のコンタクトを後払いOK・最短当日発送でご用意。しかも国内正規品のみ取扱いで安心。クーポンも多数ご用意
Visit lensfine.jpWe analyzed Lensfine.jp page load time and found that the first response time was 447 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lensfine.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value10.1 s
0/100
25%
Value12.0 s
4/100
10%
Value480 ms
59/100
30%
Value0.258
48/100
15%
Value12.9 s
13/100
10%
447 ms
1095 ms
626 ms
316 ms
315 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 95% of them (87 requests) were addressed to the original Lensfine.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Lensfine.jp.
Page size can be reduced by 240.0 kB (17%)
1.4 MB
1.1 MB
In fact, the total size of Lensfine.jp main page is 1.4 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 55.0 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. This page needs HTML code to be minified as it can gain 17.3 kB, which is 28% 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 55.0 kB or 88% 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. Lensfine images are well optimized though.
Potential reduce by 96.8 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 96.8 kB or 63% of the original size.
Potential reduce by 44.0 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. Lensfine.jp needs all CSS files to be minified and compressed as it can save up to 44.0 kB or 87% of the original size.
Number of requests can be reduced by 4 (4%)
90
86
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lensfine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
lensfine.jp
447 ms
www.lensfine.jp
1095 ms
style.css
626 ms
common.js
316 ms
sliderTop.css
315 ms
jquery-1.7.2.min.js
828 ms
slider.js
333 ms
slide.css
471 ms
header_background_gradation.gif
190 ms
header_logo.png
166 ms
header_navi_top.png
174 ms
header_navi_howto.png
169 ms
header_navi_payment.png
167 ms
header_navi_my.png
172 ms
header_navi_cart.png
314 ms
header_list_dotline.gif
319 ms
header_list_jj.gif
321 ms
header_list_line.gif
338 ms
header_list_bl.gif
339 ms
header_list_cb.gif
370 ms
header_list_sc.gif
470 ms
header_list_ar.gif
474 ms
header_list_sd.gif
476 ms
header_list_1day.gif
502 ms
header_list_2week.gif
503 ms
header_list_1month.gif
551 ms
header_list_color.gif
626 ms
header_list_toric.gif
630 ms
free_shipping_area.gif
632 ms
lmenu_listmark.gif
666 ms
bn_repayment.jpg
834 ms
bn_lineat.png
915 ms
bn_shohousen.gif
782 ms
bnr_wave.jpg
944 ms
category-type-list_area.gif
789 ms
category-type-list_bg.gif
832 ms
lmenu_listmark_g.gif
939 ms
bnr_donation.jpg
1103 ms
lmenu_support_head.gif
998 ms
caution_cs.gif
1000 ms
lmenu_support_mailbtn.gif
1097 ms
mail24_ok.gif
1094 ms
lmenu_mobile_QRcode.gif
1262 ms
gtm.js
65 ms
ct_tag.php
552 ms
lmenu_receipt.gif
1122 ms
analytics.js
21 ms
collect
12 ms
lmenu_return.gif
1006 ms
main_waveonedayring.jpg
1402 ms
main_wave.jpg
1488 ms
main_repayment.jpg
1880 ms
main_bl.jpg
1992 ms
main_jj.jpg
1493 ms
thumbnail_waveonedayring.jpg
1110 ms
thumbnail_wave.jpg
1264 ms
thumbnail_repayment.jpg
1408 ms
thumbnail_bl.jpg
1404 ms
thumbnail_jj.jpg
1501 ms
reco_bg.gif
1478 ms
reco_wave.jpg
1416 ms
reco_oasys.jpg
1582 ms
reco_moist.jpg
1552 ms
reco_menicon.jpg
1514 ms
h_bg.gif
1541 ms
top_news_icon.gif
1631 ms
seo.php
581 ms
top_news_break.gif
1583 ms
top_payment_banner.gif
1577 ms
mdl_jj1dam.jpg
1580 ms
goods_list_freepostage_icon_l.gif
1548 ms
mdl_jj1da.jpg
1546 ms
mdl_jj2wa.jpg
1557 ms
mdl_jj1damtr.jpg
1532 ms
mdl_jj2wao.jpg
1557 ms
mdl_jj2waa.jpg
1453 ms
mdl_jj2waotr.jpg
1432 ms
mdl_jj2wadv.jpg
1549 ms
mdl_pa1dw.jpg
1515 ms
brandlist_ttl_1.gif
1521 ms
brandlist_ttl_3.gif
1431 ms
brandlist_ttl_8_top.gif
1430 ms
brandlist_ttl_15.gif
1470 ms
brandlist_ttl_16.gif
1494 ms
brandlist_ttl_5.gif
1511 ms
brandlist_ttl_11.gif
1416 ms
brandlist_ttl_10.gif
1262 ms
brandlist_ttl_9.gif
1117 ms
brandlist_ttl_7.gif
1177 ms
brandlist_ttl_12.gif
1171 ms
brandlist_ttl_17.gif
1158 ms
brandlist_ttl_18.gif
1119 ms
lensfine.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.
lensfine.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
General
Impact
Issue
Detected JavaScript libraries
lensfine.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Lensfine.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 Lensfine.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.
lensfine.jp
Open Graph description is not detected on the main page of Lensfine. 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: