Tools & Wizards About Us
justwearoptical.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

justwearoptical.com

Justwear Optical. Best Japan Handcraft Eyewear Specialist

Page Load Speed

3 sec in total

First Response

265 ms

Resources Loaded

2.4 sec

Page Rendered

320 ms

justwearoptical.com screenshot

About Website

Click here to check amazing Justwear Optical content. Otherwise, check out these important facts you probably never knew about justwearoptical.com

Justwear Optical from mid range to the best handcraft eyewear choices. Over thousands of models and eyewear in stock. Please welcome to come to our store.

Visit justwearoptical.com

Key Findings

We analyzed Justwearoptical.com page load time and found that the first response time was 265 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

justwearoptical.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

justwearoptical.com

265 ms

justwearoptical.com

474 ms

www.justwearoptical.com

637 ms

toptitle-1920w.jpg

467 ms

justwearlogo-6-1920w.png

607 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 22% of them (4 requests) were addressed to the original Justwearoptical.com, 33% (6 requests) were made to Cdn.website-editor.net and 28% (5 requests) were made to Static-cdn.website-editor.net. The less responsive or slowest element that took the longest time to load (885 ms) relates to the external source Cdn.website-editor.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.9 kB (19%)

Content Size

365.2 kB

After Optimization

296.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Justwearoptical.com main page is 365.2 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. 40% of websites need less resources to load. Javascripts take 130.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 66.9 kB

  • Original 87.6 kB
  • After minification 84.0 kB
  • After compression 20.6 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 66.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 63.5 kB
  • After minification 63.5 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. Justwear Optical images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 116 B

  • Original 130.2 kB
  • After minification 130.2 kB
  • After compression 130.0 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

-2%

Potential reduce by 1.8 kB

  • Original 84.0 kB
  • After minification 84.0 kB
  • After compression 82.2 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. Justwearoptical.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (45%)

Requests Now

11

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justwear 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

justwearoptical.com

justwearoptical.com

265 ms

justwearoptical.com

justwearoptical.com

474 ms

www.justwearoptical.com

www.justwearoptical.com

637 ms

toptitle-1920w.jpg

toptitle-1920w.jpg

467 ms

justwearlogo-6-1920w.png

justwearlogo-6-1920w.png

607 ms

Titlebanner-1-1920w.jpg

Titlebanner-1-1920w.jpg

743 ms

css2

css2

184 ms

d-css-runtime-desktop-one-package-new.min.css

d-css-runtime-desktop-one-package-new.min.css

60 ms

3bb117346f519eafa9e175c87c9ead2c.css

3bb117346f519eafa9e175c87c9ead2c.css

54 ms

261920448f8a49e2906889e1e3f25273_1.min.css

261920448f8a49e2906889e1e3f25273_1.min.css

885 ms

1and1-runtime.css

1and1-runtime.css

140 ms

261920448f8a49e2906889e1e3f25273_home_1.min.css

261920448f8a49e2906889e1e3f25273_home_1.min.css

476 ms

jquery.min.js

jquery.min.js

69 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

70 ms

Alef-Bold.woff

Alef-Bold.woff

18 ms

Alef-Bold.ttf

Alef-Bold.ttf

43 ms

dm-social-icons.ttf

dm-social-icons.ttf

7 ms

dm-common-icons.ttf

dm-common-icons.ttf

12 ms

Accessibility Review

justwearoptical.com accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

justwearoptical.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

justwearoptical.com SEO score

86

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

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Justwearoptical.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Justwearoptical.com 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

justwearoptical.com

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