Tools & Wizards About Us
marumi-filter.co.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

marumi-filter.co.jp

マルミ光機株式会社

Page Load Speed

8.8 sec in total

First Response

550 ms

Resources Loaded

8 sec

Page Rendered

248 ms

marumi-filter.co.jp screenshot

About Website

Visit marumi-filter.co.jp now to see the best up-to-date Marumi Filter content for Russia and also check out these interesting facts you probably never knew about marumi-filter.co.jp

世界最高水準のレンズフィルター、マルミの世界へようこそ。マルミのウェブサイトでは職人が生み出す操作性抜群のレンズフィルター（Lens Protect、PL、ND、その他Accessaryなど）をご紹介しています。

Visit marumi-filter.co.jp

Key Findings

We analyzed Marumi-filter.co.jp page load time and found that the first response time was 550 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

marumi-filter.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.228

55/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

marumi-filter.co.jp

550 ms

www.marumi-filter.co.jp

1125 ms

jquery-1.11.0.min.js

896 ms

jquery.hoverIntent.minified.js

361 ms

jquery.dcmegamenu.1.3.3.js

380 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 97% of them (68 requests) were addressed to the original Marumi-filter.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Marumi-filter.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.4 kB (10%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Marumi-filter.co.jp main page is 2.4 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. 35% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.7 kB

  • Original 24.0 kB
  • After minification 20.5 kB
  • After compression 5.3 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 3.6 kB, which is 15% 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 18.7 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 81.8 kB

  • Original 2.2 MB
  • After minification 2.1 MB

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. Marumi Filter images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 88.2 kB

  • Original 150.5 kB
  • After minification 145.6 kB
  • After compression 62.3 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 88.2 kB or 59% of the original size.

CSS Optimization

-85%

Potential reduce by 53.6 kB

  • Original 63.3 kB
  • After minification 45.2 kB
  • After compression 9.7 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. Marumi-filter.co.jp needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (18%)

Requests Now

68

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marumi Filter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

marumi-filter.co.jp

marumi-filter.co.jp

550 ms

www.marumi-filter.co.jp

www.marumi-filter.co.jp

1125 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

896 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

361 ms

jquery.dcmegamenu.1.3.3.js

jquery.dcmegamenu.1.3.3.js

380 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

586 ms

jquery.bxslider.ini.js

jquery.bxslider.ini.js

438 ms

common.js

common.js

535 ms

dcmegamenu.css

dcmegamenu.css

757 ms

white.css

white.css

740 ms

jquery.bxslider.css

jquery.bxslider.css

813 ms

normalize.css

normalize.css

923 ms

common.css

common.css

956 ms

master.css

master.css

1511 ms

icon_lang_en.png

icon_lang_en.png

213 ms

03.jpg

03.jpg

1068 ms

01.png

01.png

1020 ms

02.png

02.png

773 ms

but_big_brand.png

but_big_brand.png

833 ms

but_big_product.png

but_big_product.png

684 ms

but_big_catalog.png

but_big_catalog.png

1160 ms

icon_rss.png

icon_rss.png

1041 ms

but_big_column_l.png

but_big_column_l.png

1171 ms

index_scene.png

index_scene.png

1246 ms

img_scene_01_1.png

img_scene_01_1.png

2372 ms

top_catch_01.png

top_catch_01.png

1436 ms

img_scene_02_1.png

img_scene_02_1.png

2008 ms

img_scene_02_2.png

img_scene_02_2.png

2056 ms

top_catch_02.png

top_catch_02.png

1514 ms

img_scene_03_1.png

img_scene_03_1.png

2407 ms

img_scene_03_2.png

img_scene_03_2.png

2377 ms

top_catch_03.png

top_catch_03.png

1871 ms

img_scene_04_1.png

img_scene_04_1.png

3213 ms

top_catch_04.png

top_catch_04.png

2373 ms

img_scene_05_1.png

img_scene_05_1.png

3020 ms

img_scene_05_2.png

img_scene_05_2.png

3333 ms

top_catch_05.png

top_catch_05.png

2755 ms

img_scene_06_1.png

img_scene_06_1.png

3405 ms

img_scene_06_2.png

img_scene_06_2.png

3430 ms

top_catch_06.png

top_catch_06.png

3122 ms

analytics.js

analytics.js

77 ms

bg_gnavi.png

bg_gnavi.png

2745 ms

icon_home.png

icon_home.png

2787 ms

icon_contact.png

icon_contact.png

2883 ms

logo_marumi.png

logo_marumi.png

3016 ms

bg_white.png

bg_white.png

3105 ms

top_but_01.png

top_but_01.png

3511 ms

top_but_02.png

top_but_02.png

3376 ms

top_but_03.png

top_but_03.png

3494 ms

top_but_04.png

top_but_04.png

3472 ms

top_but_05.png

top_but_05.png

3605 ms

top_but_06.png

top_but_06.png

3697 ms

index_update.png

index_update.png

3717 ms

collect

collect

12 ms

navi_scene_01.png

navi_scene_01.png

3758 ms

navi_scene_02.png

navi_scene_02.png

3711 ms

navi_scene_03.png

navi_scene_03.png

3560 ms

navi_scene_04.png

navi_scene_04.png

3604 ms

navi_scene_05.png

navi_scene_05.png

3649 ms

navi_scene_06.png

navi_scene_06.png

3678 ms

bg_footline.gif

bg_footline.gif

3748 ms

icon_footer.png

icon_footer.png

3732 ms

bx_loader.gif

bx_loader.gif

3509 ms

controls.png

controls.png

3534 ms

arrow.png

arrow.png

3219 ms

bg_sub_left.png

bg_sub_left.png

3228 ms

bg_sub.png

bg_sub.png

3236 ms

bg_mega_hdr.png

bg_mega_hdr.png

2983 ms

arrow_off.png

arrow_off.png

2984 ms

print.css

print.css

196 ms

Accessibility Review

marumi-filter.co.jp accessibility score

81

Accessibility Issues

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

marumi-filter.co.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

marumi-filter.co.jp SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

Social Sharing Optimization

marumi-filter.co.jp

Open Graph description is not detected on the main page of Marumi Filter. 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: