Tools & Wizards About Us
z-zest.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

z-zest.com

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Page Load Speed

9.2 sec in total

First Response

673 ms

Resources Loaded

8.1 sec

Page Rendered

436 ms

z-zest.com screenshot

About Website

Visit z-zest.com now to see the best up-to-date Z Zest content and also check out these interesting facts you probably never knew about z-zest.com

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Visit z-zest.com

Key Findings

We analyzed Z-zest.com page load time and found that the first response time was 673 ms and then it took 8.5 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

z-zest.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

z-zest.com

673 ms

style.css

212 ms

_else.css

379 ms

style.css

397 ms

index.css

400 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Z-zest.com and no external sources were called. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Z-zest.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.1 kB (57%)

Content Size

877.0 kB

After Optimization

373.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Z-zest.com main page is 877.0 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. 30% of websites need less resources to load. CSS take 348.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 7.9 kB

  • Original 9.9 kB
  • After minification 9.8 kB
  • After compression 2.0 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 7.9 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 28.2 kB

  • Original 300.0 kB
  • After minification 271.8 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. Z Zest images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 158.5 kB

  • Original 218.7 kB
  • After minification 189.5 kB
  • After compression 60.1 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 158.5 kB or 73% of the original size.

CSS Optimization

-89%

Potential reduce by 308.5 kB

  • Original 348.5 kB
  • After minification 311.0 kB
  • After compression 40.0 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. Z-zest.com needs all CSS files to be minified and compressed as it can save up to 308.5 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (69%)

Requests Now

49

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z Zest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

z-zest.com

z-zest.com

673 ms

style.css

style.css

212 ms

_else.css

_else.css

379 ms

style.css

style.css

397 ms

index.css

index.css

400 ms

script.js

script.js

405 ms

common.css

common.css

214 ms

pagelayout.css

pagelayout.css

351 ms

printlayout.css

printlayout.css

372 ms

blockskin.css

blockskin.css

406 ms

wp_style.css

wp_style.css

179 ms

overwrite.css

overwrite.css

192 ms

style.css

style.css

219 ms

theme.css

theme.css

229 ms

_else.css

_else.css

239 ms

_else.css

_else.css

227 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

910 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

214 ms

head.load.min.js

head.load.min.js

227 ms

movie.js

movie.js

219 ms

parts.js

parts.js

1152 ms

fx.js

fx.js

446 ms

override.js

override.js

447 ms

load.js

load.js

448 ms

_area_billboard_top.css

_area_billboard_top.css

212 ms

_block_billboard_top.css

_block_billboard_top.css

193 ms

_area_main.css

_area_main.css

190 ms

_area_side_a.css

_area_side_a.css

177 ms

_area_side_b.css

_area_side_b.css

193 ms

foot.css

foot.css

179 ms

_block_header.css

_block_header.css

397 ms

header.css

header.css

397 ms

topgazou.css

topgazou.css

417 ms

_block_main.css

_block_main.css

416 ms

_block_side_a.css

_block_side_a.css

417 ms

_block_side_b.css

_block_side_b.css

442 ms

_block_footer.css

_block_footer.css

615 ms

bg04-2.gif

bg04-2.gif

606 ms

tm_bg0006.png

tm_bg0006.png

637 ms

sign.png

sign.png

634 ms

tm1_products.png

tm1_products.png

638 ms

tm2_zest.png

tm2_zest.png

673 ms

tm3_support.png

tm3_support.png

813 ms

tm5_retailers.png

tm5_retailers.png

812 ms

tm6_store.png

tm6_store.png

1565 ms

tm7_gallery.png

tm7_gallery.png

874 ms

billboard_bg.png

billboard_bg.png

875 ms

top_nyos.jpg

top_nyos.jpg

5227 ms

campaign_kage.png

campaign_kage.png

1020 ms

sign.png

sign.png

1014 ms

Accessibility Review

z-zest.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

z-zest.com 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

High

Page has valid source maps

SEO Factors

z-zest.com SEO score

82

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z-zest.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Z-zest.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

z-zest.com

Open Graph description is not detected on the main page of Z Zest. 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: