Tools & Wizards About Us
zkgallery.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

zkgallery.com

Home Page | ZK Gallery

Page Load Speed

2.7 sec in total

First Response

79 ms

Resources Loaded

2.4 sec

Page Rendered

183 ms

zkgallery.com screenshot

About Website

Welcome to zkgallery.com homepage info - get ready to check ZK Gallery best content right away, or after learning these important things about zkgallery.com

ZK Gallery is located in the heart of San Francisco's Fisherman's Wharf district. ZK embraces the eclectic atmosphere of the City by the Bay with art by over 35 local, national, and internat...

Visit zkgallery.com

Key Findings

We analyzed Zkgallery.com page load time and found that the first response time was 79 ms and then it took 2.6 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

zkgallery.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

www.zkgallery.com

79 ms

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58 ms

css

26 ms

dynamic-data.js

141 ms

site.js

146 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Zkgallery.com, 55% (18 requests) were made to Use.typekit.net and 15% (5 requests) were made to Static1.squarespace.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zkgallery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.7 kB (6%)

Content Size

601.1 kB

After Optimization

567.4 kB

  • HTML
  • Images

In fact, the total size of Zkgallery.com main page is 601.1 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. Images take 559.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 30.0 kB

  • Original 41.3 kB
  • After minification 39.9 kB
  • After compression 11.2 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 30.0 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 3.6 kB

  • Original 559.8 kB
  • After minification 556.2 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. ZK Gallery images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 7 (50%)

Requests Now

14

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZK Gallery. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zkgallery.com

www.zkgallery.com

79 ms

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58 ms

css

css

26 ms

dynamic-data.js

dynamic-data.js

141 ms

site.js

site.js

146 ms

www.zkgallery.com

www.zkgallery.com

205 ms

common-c2cb21af65f6d18bb4c6-min.js

common-c2cb21af65f6d18bb4c6-min.js

70 ms

commerce-cf5ca5fa5feb9716f7f4-min.js

commerce-cf5ca5fa5feb9716f7f4-min.js

47 ms

commerce-7f4130fee43d9b486ac93410db2112d3-min.css

commerce-7f4130fee43d9b486ac93410db2112d3-min.css

38 ms

site.css

site.css

173 ms

184 ms

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153 ms

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Uuu7ewJv8n6WjLWtGzCNacF9ePSeJeV8Vtbh6GtoQ2JffOpREN32IgCjMKM2HMJtgb.woff

178 ms

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Zh5r25ARMZ8rfY1Piu1rM0PozEbdFcGLyXSqcZf6Yj6ffOAREN32IgCjMKM2HMJtM3.woff

218 ms

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201 ms

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238 ms

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239 ms

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238 ms

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dgDiodgawpxOH-HxC7W9boSKPy4DOKMslSn8huYnjhXffHrREN32IgCjMKM2HMJtfb.woff

238 ms

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ZvcMqxEwPfh2qDWBPxn6ngV_pQ1T3xN3K1c3sB361us.ttf

16 ms

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ZvcMqxEwPfh2qDWBPxn6nn06qf9KHRHwsVx7iw5MXmY.ttf

16 ms

social-accounts.svg

social-accounts.svg

1637 ms

RecordHit

RecordHit

1110 ms

Red+Umbrella.jpg

Red+Umbrella.jpg

334 ms

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95 ms

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96 ms

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103 ms

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107 ms

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108 ms

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108 ms

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123 ms

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122 ms

p.gif

p.gif

119 ms

Accessibility Review

zkgallery.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zkgallery.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

SEO Factors

zkgallery.com SEO score

62

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

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 Zkgallery.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 Zkgallery.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

zkgallery.com

Open Graph description is not detected on the main page of ZK Gallery. 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: