Tools & Wizards About Us
washin-optical.co.jp screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

washin-optical.co.jp

メガネ専門店 - 和真（ワシン）

Page Load Speed

8.9 sec in total

First Response

1.5 sec

Resources Loaded

7.3 sec

Page Rendered

63 ms

washin-optical.co.jp screenshot

About Website

Click here to check amazing Washin Optical content for Japan. Otherwise, check out these important facts you probably never knew about washin-optical.co.jp

メガネ専門店「和真」オフィシャルサイト。シンプルで高品質なメガネやサングラス、遠近両用の全視界メガネ、瞳に優しいコンタクトレンズやお得な補聴器などを豊富に取り揃えています。

Visit washin-optical.co.jp

Key Findings

We analyzed Washin-optical.co.jp page load time and found that the first response time was 1.5 sec and then it took 7.3 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

washin-optical.co.jp performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

wp-signup.php

1546 ms

gtm.js

82 ms

gtm.js

120 ms

jquery.min.js

846 ms

jquery-migrate.min.js

518 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 62% of them (26 requests) were addressed to the original Washin-optical.co.jp, 7% (3 requests) were made to D3pj3vgx4ijpjx.cloudfront.net and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Washin-optical.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 514.7 kB (71%)

Content Size

726.7 kB

After Optimization

211.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Washin-optical.co.jp main page is 726.7 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. 25% of websites need less resources to load. CSS take 562.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 11.7 kB

  • Original 16.8 kB
  • After minification 16.2 kB
  • After compression 5.0 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 11.7 kB or 70% of the original size.

Image Optimization

-8%

Potential reduce by 1.5 kB

  • Original 18.7 kB
  • After minification 17.2 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. Washin Optical images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 8.1 kB

  • Original 128.8 kB
  • After minification 128.8 kB
  • After compression 120.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-88%

Potential reduce by 493.5 kB

  • Original 562.4 kB
  • After minification 518.5 kB
  • After compression 68.9 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. Washin-optical.co.jp needs all CSS files to be minified and compressed as it can save up to 493.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (60%)

Requests Now

35

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Washin Optical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wp-signup.php

wp-signup.php

1546 ms

gtm.js

gtm.js

82 ms

gtm.js

gtm.js

120 ms

jquery.min.js

jquery.min.js

846 ms

jquery-migrate.min.js

jquery-migrate.min.js

518 ms

jquery.cookie.js

jquery.cookie.js

523 ms

wp-browsing-history-variables.js

wp-browsing-history-variables.js

525 ms

wp-browsing-history-display.js

wp-browsing-history-display.js

534 ms

style.css

style.css

1788 ms

style.add.css

style.add.css

1024 ms

slick.css

slick.css

1027 ms

slick-theme.css

slick-theme.css

1030 ms

css

css

49 ms

typesquare.js

typesquare.js

366 ms

jquery.bxslider.css

jquery.bxslider.css

1044 ms

jquery.min.js

jquery.min.js

33 ms

slick.min.js

slick.min.js

51 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1353 ms

jquery.leanModal.min.js

jquery.leanModal.min.js

1512 ms

all.min.js

all.min.js

1534 ms

style_o.js

style_o.js

1552 ms

history.js

history.js

1552 ms

conversion.js

conversion.js

100 ms

logo_01.png

logo_01.png

685 ms

analytics.js

analytics.js

136 ms

header_bg_top.jpg

header_bg_top.jpg

1146 ms

icon_search.png

icon_search.png

499 ms

icon_circle_01.png

icon_circle_01.png

501 ms

icon_arrow_01.png

icon_arrow_01.png

517 ms

line.svg

line.svg

518 ms

facebook.svg

facebook.svg

1012 ms

x.svg

x.svg

1025 ms

instagram.svg

instagram.svg

2083 ms

admin-ajax.php

admin-ajax.php

1899 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

43 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xo.woff

56 ms

mkfont

mkfont

508 ms

mkfont

mkfont

496 ms

ab.woff

ab.woff

36 ms

collect

collect

25 ms

collect

collect

38 ms

ga-audiences

ga-audiences

76 ms

Accessibility Review

washin-optical.co.jp accessibility score

94

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

washin-optical.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

washin-optical.co.jp SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Washin-optical.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 Washin-optical.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

washin-optical.co.jp

Open Graph data is detected on the main page of Washin Optical. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: