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bestlens.jp: 使い捨てコンタクトレンズ専門通販サイト BestLens

使い捨てコンタクトレンズ通販。安くて安心のコンタクトレンズをお探しの方は『BestLens』へ!

Page load speed analysis

  • 46/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    453 ms

  • Resources loaded

    5.9 sec

  • Page rendered

    376 ms

  • Total page load time

    6.7 sec

Visit bestlens.jp now to see the best up-to-date Best Lens content for Japan and also check out these interesting facts you probably never knew about bestlens.jp

We analyzed Bestlens.jp page load time and found that the first response time was 453 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 74.5 kB
    Images 0 B
    Javascripts 46.5 kB
    CSS 9.4 kB

    In fact, the total size of Bestlens.jp main page is 130.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. HTML takes 74.5 kB which makes up the majority of the site volume.

    • Original 74.5 kB
    • After minification 56.2 kB
    • After compression 6.8 kB

    HTML optimization

    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 18.3 kB, which is 25% 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 67.8 kB or 91% of the original size.

    • Original 46.5 kB
    • After minification 44.5 kB
    • After compression 17.7 kB

    JavaScript optimization

    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 28.8 kB or 62% of the original size.

    • Original 9.4 kB
    • After minification 6.2 kB
    • After compression 1.4 kB

    CSS optimization

    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. Bestlens.jp needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 85% of the original size.

Network requests diagram

  • bestlens.jp
  • www.bestlens.jp
  • all.css
  • common.js
  • logo.gif
  • logo_right.gif
  • logo_bar.gif
  • btn_chase.gif
  • btn_cart.gif
  • btn_my.gif
  • navi_top.gif
  • navi_kounyu.gif
  • navi_payment.gif
  • navi_delivery.gif
  • navi_faq.gif
  • navi_bar.gif
  • spacer.gif
  • sidemenu_category.gif
  • sidemenu_ttl_set.gif
  • sidemenu_ttl_1d.gif
  • sidemenu_ttl_2w.gif
  • sidemenu_ttl_1m.gif
  • sidemenu_ttl_color.gif
  • sidemenu_ttl_toric.gif
  • sidemenu_bottom.gif
  • banner_souryou.jpg
  • banner_kessai.gif
  • osusume_name_O1N.jpg
  • osusume_name_CP1.jpg
  • osusume_name_CPB.jpg
  • osusume_price_01.jpg
  • osusume_price_02.jpg
  • osusume_price_03.jpg
  • osusume_img_O1N.jpg
  • osusume_img_CP1.jpg
  • osusume_img_CPB.jpg
  • osusume_name_A1.jpg
  • osusume_name_O2.jpg
  • gtm.js
  • blade_track_jp.js
  • osusume_name_B2.jpg
  • conversion.js
  • osusume_img_A1.jpg
  • analytics.js
  • collect
  • osusume_img_O2.jpg
  • osusume_img_B2.jpg
  • ttl_set.gif
  • cookie_enabled_get.html
  • set_img_cp1x2.jpg
  • set_img_cpbx2.jpg
  • bnr.jpg
  • ttl_news.gif
  • mark_new.gif
  • ttl_1day.gif
  • s-a1.jpg
  • s-o1.jpg
  • s-o1n.jpg
  • s-cp1.jpg
  • s-cm1.jpg
  • s-b1n.jpg
  • bl_track.cgi
  • s-b1d.jpg
  • s-b1v.jpg
  • s-j1.jpg
  • s-j1m.jpg
  • s-j1t.jpg
  • s-j1d.jpg
  • s-j1v.jpg
  • s-j1s.jpg
  • s-j1md.jpg
  • s-j1mv.jpg
  • s-j1ms.jpg
  • s-c1n.jpg
  • s-c1a.jpg
  • ttl_2w.gif
  • s-o2.jpg
  • s-b2.jpg
  • s-b4.jpg
  • s-j2.jpg
  • s-j2v.jpg
  • s-jos.jpg
  • s-jad.jpg
  • ttl_1m.gif
  • s-cpb.jpg
  • s-o55.jpg
  • ttl_color.gif
  • s-o1d.jpg
  • s-o1v.jpg
  • s-o1dv.jpg
  • s-fl1i.jpg
  • s-fl1r.jpg
  • s-fl1l.jpg
  • s-fl1.jpg
  • s-ca2c.jpg
  • s-mp1.jpg
  • s-mp2.jpg
  • s-my2.jpg
  • ttl_toric.gif
  • s-bt1.jpg
  • s-b5.jpg
  • s-jt1m.jpg
  • s-jos5.jpg
  • s-ct1.jpg
  • s-ct1a.jpg
  • s-cpb5.jpg
  • s-ot1n.jpg
  • footer_bg.gif
  • btn_chase_on.gif
  • btn_cart_on.gif
  • btn_my_on.gif
  • navi_top_on.gif
  • navi_kounyu_on.gif
  • navi_payment_on.gif
  • navi_delivery_on.gif
  • navi_faq_on.gif
  • osusume_img_01_on.jpg
  • osusume_img_02_on.jpg
  • osusume_img_03_on.jpg

Our browser made a total of 121 requests to load all elements on the main page. We found that 93% of them (112 requests) were addressed to the original Bestlens.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 Bestlens.jp.

Additional info on bestlens.jp

Requests

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Lens. 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.

5

Javascripts

109

Images

1

CSS

2

AJAX

117

All

Possible request optimization

1

Javascripts

102

Images

1

CSS

2

AJAX

11

Optimized

106

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.bestlens.jp/ before it reached this domain.

IP address

This IP address is dedicated to Bestlens.jp. This is the best domain hosting practice .

Normal result

IP Trace

bestlens.jp

52.74.202.13

DNS records

Type Host Target/ip TTL Other
A

bestlens.jp

52.74.202.13 300
NS

bestlens.jp

ns-1273.awsdns-31.org 86400
NS

bestlens.jp

ns-1617.awsdns-10.co.uk 86400
NS

bestlens.jp

ns-915.awsdns-50.net 86400
NS

bestlens.jp

ns-338.awsdns-42.com 86400

Language and encoding

Good result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestlens.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 Bestlens.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.

HTTPS certificate

SSL Certificate

Bestlens.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 100% of all visits is Japan. It lies approximately 3240 miles away from the server location (Singapore) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Bestlens.jp page load time for the majority of users is moving the server to Japan or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Best Lens. 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:

bestlens.jp

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