8.3 sec in total
930 ms
7.2 sec
240 ms
Welcome to menicon.co.jp homepage info - get ready to check Menicon best content for Japan right away, or after learning these important things about menicon.co.jp
コンタクトレンズ総合メーカー「メニコン」公式サイト。使い捨てコンタクトレンズ、ハード、ソフトと瞳の健康情報をお届けします。
Visit menicon.co.jpWe analyzed Menicon.co.jp page load time and found that the first response time was 930 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
menicon.co.jp performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value24.3 s
0/100
25%
Value24.1 s
0/100
10%
Value1,640 ms
11/100
30%
Value0
100/100
15%
Value22.6 s
1/100
10%
930 ms
340 ms
397 ms
396 ms
30 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 89% of them (107 requests) were addressed to the original Menicon.co.jp, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Cf.eco-tag.jp. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Menicon.co.jp.
Page size can be reduced by 129.6 kB (7%)
1.9 MB
1.8 MB
In fact, the total size of Menicon.co.jp main page is 1.9 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 28.0 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 28.0 kB or 80% of the original size.
Potential reduce by 46.2 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. Menicon images are well optimized though.
Potential reduce by 34.2 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 34.2 kB or 40% of the original size.
Potential reduce by 21.2 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. Menicon.co.jp needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 83% of the original size.
Number of requests can be reduced by 53 (46%)
115
62
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Menicon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
menicon.co.jp
930 ms
common.css
340 ms
wide.css
397 ms
index.css
396 ms
jquery.min.js
30 ms
jquery.bxslider.min.js
646 ms
runSlider.js
442 ms
jquery.bxslider.css
513 ms
common.js
699 ms
index.js
748 ms
switch.js
792 ms
s_retargeting.js
598 ms
conversion.js
14 ms
reset.css
468 ms
fonts.css
604 ms
ga.js
42 ms
header_logo.gif
598 ms
product_lense_magic.jpg
349 ms
product_lense_rei.jpg
591 ms
product_lense_premio.jpg
403 ms
product_lense_premio_f.jpg
405 ms
product_lense_duo.jpg
458 ms
product_lense_2w_focal02.jpg
458 ms
product_lense_monthware.jpg
927 ms
product_lense_soft_s.jpg
1018 ms
product_lense_tinu.jpg
822 ms
product_lense_meni_z.jpg
1081 ms
product_lense_selest.jpg
880 ms
product_lense_eyest.jpg
1011 ms
product_lense_meni_focalz.jpg
1210 ms
product_lense_ex.jpg
1242 ms
product_lense_1day_t.jpg
1306 ms
product_lense_premio_t.jpg
1400 ms
product_lense_attention.jpg
1460 ms
product_lense_rei_t.jpg
1658 ms
list_btn.gif
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bnr_mmt.gif
1650 ms
bnr_mmt_label.gif
1739 ms
bnr_2week.jpg
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bnr_2week_label.gif
1892 ms
bnr_school.jpg
2217 ms
bnr_school_label.gif
2038 ms
news_h_product.gif
2046 ms
news_list_btn.gif
2148 ms
news_h_company.gif
2279 ms
header_menu_sect1.gif
614 ms
header_menu_sect2.gif
617 ms
header_search_btn.gif
606 ms
gnavi_01_off.gif
629 ms
gnavi_02_off.gif
647 ms
gnavi_03_off.gif
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gnavi_04_off.gif
1001 ms
gnavi_05_off.gif
1015 ms
kv_rei_1506.jpg
2075 ms
kv_magic_namida.jpg
2252 ms
kv_mels.jpg
2094 ms
kv_epica.jpg
2488 ms
kv_focal.jpg
2082 ms
left_navi_01.gif
1425 ms
left_navi_02.gif
1836 ms
left_navi_03.gif
2227 ms
left_navi_04.gif
2485 ms
left_navi_05.gif
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left_navi_06.gif
2507 ms
left_navi_07.gif
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left_navi_08.gif
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product_lense_h.gif
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product_lense_navi_01_on.gif
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product_lense_navi_02_off.gif
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product_lense_navi_03_off.gif
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product_lense_navi_05_off.gif
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product_lense_navi_06_off.gif
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product_lense_navi_07_off.gif
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product_lense_navi_08_off.gif
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product_care_h.gif
3325 ms
product_care_navi_01_on.gif
3361 ms
product_care_navi_02_off.gif
3432 ms
product_care_navi_03_off.gif
3590 ms
product_care_navi_04_off.gif
3609 ms
loading.gif
2386 ms
mission_box_top.gif
2404 ms
mission_box_bottom.gif
2532 ms
pix-menicon-min.js
329 ms
__utm.gif
13 ms
collect
53 ms
pix-test_ectg-min.js
28 ms
58 ms
blade_track_jp.js
520 ms
bx_loader.gif
2135 ms
45 ms
product_care_e_aqua.jpg
3083 ms
product_care_e_cold.jpg
3121 ms
product_care_milfa.jpg
3148 ms
product_care_e_cold12.jpg
3371 ms
product_care_o2care.jpg
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product_care_proteoff.jpg
3364 ms
cookie_enabled_get.html
1385 ms
product_care_acce_01.jpg
3107 ms
product_care_acce_02.jpg
3139 ms
product_care_acce_03.jpg
3145 ms
list_btn.gif
2953 ms
mels_h.gif
2532 ms
mels_01.jpg
2330 ms
mels_02.jpg
2517 ms
mels_03.jpg
2625 ms
pickup_h.gif
2323 ms
footer_link_sect1.gif
2503 ms
bl_track.cgi
337 ms
footer_link_sect2.gif
2292 ms
footer_link_sect3.gif
2331 ms
footer_link_sect4.gif
2501 ms
footer_link_sect5.gif
2476 ms
footer_link_sect6.gif
2473 ms
footer_copyright.gif
2473 ms
gnavi_01_on.gif
2313 ms
gnavi_02_on.gif
2325 ms
gnavi_03_on.gif
2429 ms
gnavi_04_on.gif
2443 ms
gnavi_05_on.gif
2427 ms
menicon.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.
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
menicon.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
Browser errors were logged to the console
menicon.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 doesn't use 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 Menicon.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 Menicon.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.
menicon.co.jp
Open Graph description is not detected on the main page of Menicon. 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: