Tools & Wizards About Us
zcagallery.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

zcagallery.com

Zemack Contemporary Art (ZCA) - גלריה זימאק לאמנות עכשווית

Page Load Speed

4.5 sec in total

First Response

440 ms

Resources Loaded

3.9 sec

Page Rendered

195 ms

zcagallery.com screenshot

About Website

Visit zcagallery.com now to see the best up-to-date ZCA Gallery content and also check out these interesting facts you probably never knew about zcagallery.com

Zemack Contemporary Art (ZCA) aims to deliver a fresh perspective on contemporary art.  ZCA supports and promotes its artists to the international art scene.

Visit zcagallery.com

Key Findings

We analyzed Zcagallery.com page load time and found that the first response time was 440 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zcagallery.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

zcagallery.com

440 ms

zcagallery.com

1383 ms

css2

72 ms

ANP_2258_f_web-e1725193522178.jpg

633 ms

style.min.css

516 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 81% of them (68 requests) were addressed to the original Zcagallery.com, 7% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Zcagallery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.8 kB (7%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zcagallery.com main page is 2.0 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 83.8 kB

  • Original 105.6 kB
  • After minification 101.4 kB
  • After compression 21.8 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 83.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 6.6 kB

  • Original 1.7 MB
  • After minification 1.7 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. ZCA Gallery images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 36.0 kB

  • Original 128.6 kB
  • After minification 128.6 kB
  • After compression 92.6 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 36.0 kB or 28% of the original size.

CSS Optimization

-8%

Potential reduce by 7.4 kB

  • Original 94.3 kB
  • After minification 93.9 kB
  • After compression 87.0 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. Zcagallery.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (47%)

Requests Now

74

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZCA 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 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zcagallery.com

zcagallery.com

440 ms

zcagallery.com

zcagallery.com

1383 ms

css2

css2

72 ms

ANP_2258_f_web-e1725193522178.jpg

ANP_2258_f_web-e1725193522178.jpg

633 ms

style.min.css

style.min.css

516 ms

styles.css

styles.css

387 ms

fwbslider.css

fwbslider.css

388 ms

dashicons.min.css

dashicons.min.css

524 ms

font-awesome.min.css

font-awesome.min.css

59 ms

bootstrap.min.css

bootstrap.min.css

552 ms

photoswipe.css

photoswipe.css

520 ms

default-skin.css

default-skin.css

522 ms

slick.css

slick.css

642 ms

slick-theme.css

slick-theme.css

643 ms

style.css

style.css

648 ms

responsive.css

responsive.css

651 ms

style.min.css

style.min.css

688 ms

jquery.min.js

jquery.min.js

760 ms

jquery-migrate.min.js

jquery-migrate.min.js

771 ms

bootstrap.min.js

bootstrap.min.js

774 ms

photoswipe.min.js

photoswipe.min.js

778 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

779 ms

slick.min.js

slick.min.js

826 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

59 ms

script.js

script.js

886 ms

ajax.js

ajax.js

898 ms

js

js

107 ms

7492.js

7492.js

920 ms

index.js

index.js

938 ms

index.js

index.js

939 ms

fwbslider.js

fwbslider.js

994 ms

morphext.min.js

morphext.min.js

1009 ms

welcomebar-front.js

welcomebar-front.js

1043 ms

detectmobilebrowser.js

detectmobilebrowser.js

1043 ms

mystickymenu.min.js

mystickymenu.min.js

1045 ms

rmp-menu.js

rmp-menu.js

1044 ms

app.min.js

app.min.js

1097 ms

js

js

154 ms

logo-white1.svg

logo-white1.svg

1139 ms

logo-grey-mobile1.svg

logo-grey-mobile1.svg

1171 ms

SB3589-246x246.jpg

SB3589-246x246.jpg

1298 ms

Invite-Carole-Feuerman-Alex-Katz-e1694684376813-246x246.jpg

Invite-Carole-Feuerman-Alex-Katz-e1694684376813-246x246.jpg

1173 ms

Website-s-246x246.jpg

Website-s-246x246.jpg

1174 ms

DSCF7235-Edit-scaled-e1723808388594-246x246.jpg

DSCF7235-Edit-scaled-e1723808388594-246x246.jpg

991 ms

WIlly-Verginer-Anthropocene-Zemack-Contemporary-Art-18-246x246.jpg

WIlly-Verginer-Anthropocene-Zemack-Contemporary-Art-18-246x246.jpg

880 ms

Three-girls-on-red-background-2022-pigment-and-wax-on-canvas-140x150cm-F-246x246.jpg

Three-girls-on-red-background-2022-pigment-and-wax-on-canvas-140x150cm-F-246x246.jpg

784 ms

%D7%A4%D7%99%D7%99%D7%98%D7%94-%D7%A9%D7%9E%D7%9F-%D7%A2%D7%9C-%D7%A4%D7%A9%D7%AA%D7%9F-210X170-%D7%A1%D7%9E-2021-copy-246x246.jpg

%D7%A4%D7%99%D7%99%D7%98%D7%94-%D7%A9%D7%9E%D7%9F-%D7%A2%D7%9C-%D7%A4%D7%A9%D7%AA%D7%9F-210X170-%D7%A1%D7%9E-2021-copy-246x246.jpg

786 ms

Kobi-Assaf-Green-Sun-2022-Mixed-Media-on-Canvas-180x110-cm-246x246.jpg

Kobi-Assaf-Green-Sun-2022-Mixed-Media-on-Canvas-180x110-cm-246x246.jpg

786 ms

Haran-Kislev-Take-a-Vacation-from-Gaza-Traveling-to-Visit-Mother-at-Gilboa-2021-Oil-on-Wood-48-x-48-x-7-cm-Framed-scaled-e1654101541495-246x246.jpg

Haran-Kislev-Take-a-Vacation-from-Gaza-Traveling-to-Visit-Mother-at-Gilboa-2021-Oil-on-Wood-48-x-48-x-7-cm-Framed-scaled-e1654101541495-246x246.jpg

870 ms

2-Triptych-100x133-1-246x246.jpg

2-Triptych-100x133-1-246x246.jpg

873 ms

25-A-Cocoon-Fantasy-hercules-and-centaur-nessus-2019-201190-oil-on-wood-Neta_009-246x246.jpg

25-A-Cocoon-Fantasy-hercules-and-centaur-nessus-2019-201190-oil-on-wood-Neta_009-246x246.jpg

804 ms

DSC_5215-1_flatten_s-copy-246x246.jpg

DSC_5215-1_flatten_s-copy-246x246.jpg

794 ms

Untitled-54-x-80-inches-oil-on-canvas-2021-246x246.jpg

Untitled-54-x-80-inches-oil-on-canvas-2021-246x246.jpg

799 ms

css

css

18 ms

css

css

22 ms

Michal-Worke-Untitled-2021-Acrylic-on-Canvas-120x90-cm-246x246.jpg

Michal-Worke-Untitled-2021-Acrylic-on-Canvas-120x90-cm-246x246.jpg

864 ms

Tangier-2020-oil-on-canvas-76x140-cm-scaled-e1626603261505-246x246.jpg

Tangier-2020-oil-on-canvas-76x140-cm-scaled-e1626603261505-246x246.jpg

870 ms

Unidentified-Object-Circle-246x246.jpg

Unidentified-Object-Circle-246x246.jpg

866 ms

Leo-Caillard-Hipster-in-Stone-XXIX-Hercule-246x246.jpg

Leo-Caillard-Hipster-in-Stone-XXIX-Hercule-246x246.jpg

793 ms

100x80-246x246.jpeg

100x80-246x246.jpeg

792 ms

artsy.png

artsy.png

793 ms

Website-Banner-1.jpg

Website-Banner-1.jpg

1281 ms

ALEX-KATZ-Straw-Hat-1-2022-Archival-pigment-ink-on-Innova-Etching-Cotton-Rag-315-gsm-fine-art-paper-36-%C3%97-36-in-91.4-%C3%97-91.4-cm-Edition-102150.jpeg

ALEX-KATZ-Straw-Hat-1-2022-Archival-pigment-ink-on-Innova-Etching-Cotton-Rag-315-gsm-fine-art-paper-36-%C3%97-36-in-91.4-%C3%97-91.4-cm-Edition-102150.jpeg

866 ms

Final-selection-ZEMACK-12-copy-2.jpg

Final-selection-ZEMACK-12-copy-2.jpg

1243 ms

ALEX-KATZ-Brisk-Day-1990-Woodcut-36-%C3%97-29-110-in-91.5-%C3%97-74-cm-Edition-86150-15A.jpeg

ALEX-KATZ-Brisk-Day-1990-Woodcut-36-%C3%97-29-110-in-91.5-%C3%97-74-cm-Edition-86150-15A.jpeg

929 ms

newsletter.jpg

newsletter.jpg

774 ms

Youtube.jpg

Youtube.jpg

760 ms

Instagram.jpg

Instagram.jpg

832 ms

Facebook.jpg

Facebook.jpg

827 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

21 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

35 ms

S6u8w4BMUTPHh30AXC-s.woff

S6u8w4BMUTPHh30AXC-s.woff

46 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

54 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

55 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

16 ms

FwZY7-Qmy14u9lezJ-6H6M8.woff

FwZY7-Qmy14u9lezJ-6H6M8.woff

54 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

830 ms

Artsy.jpg

Artsy.jpg

888 ms

Email.jpg

Email.jpg

899 ms

phone.jpg

phone.jpg

906 ms

disabled-icon.png

disabled-icon.png

912 ms

overlay.png

overlay.png

973 ms

count

count

473 ms

count

count

681 ms

Accessibility Review

zcagallery.com accessibility score

87

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

High

Some elements have a [tabindex] value greater than 0

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

zcagallery.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zcagallery.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 Zcagallery.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 Zcagallery.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

zcagallery.com

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