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zilberpropertygroup.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% 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

  • 100

    SEO

    Google-friendlier than
    94% of websites

zilberpropertygroup.com

Home | Zilber Property Group

Page Load Speed

1.4 sec in total

First Response

109 ms

Resources Loaded

808 ms

Page Rendered

495 ms

zilberpropertygroup.com screenshot

About Website

Welcome to zilberpropertygroup.com homepage info - get ready to check Zilber Property Group best content right away, or after learning these important things about zilberpropertygroup.com

Zilber Property Group began building its commercial portfolio in the 1960s and is the trade name under which Zilber Ltd. markets its commercial real estate brand.

Visit zilberpropertygroup.com

Key Findings

We analyzed Zilberpropertygroup.com page load time and found that the first response time was 109 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

zilberpropertygroup.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

zilberpropertygroup.com

109 ms

bootstrap.min.css

185 ms

font-awesome.min.css

85 ms

owl.carousel.min.css

68 ms

owl.theme.default.min.css

70 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Zilberpropertygroup.com, 10% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (428 ms) belongs to the original domain Zilberpropertygroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 765.3 kB (18%)

Content Size

4.2 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zilberpropertygroup.com main page is 4.2 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 27.8 kB

  • Original 32.3 kB
  • After minification 23.1 kB
  • After compression 4.5 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. This page needs HTML code to be minified as it can gain 9.1 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.8 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 146.2 kB

  • Original 3.4 MB
  • After minification 3.3 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. Zilber Property Group images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 238.2 kB

  • Original 324.9 kB
  • After minification 285.3 kB
  • After compression 86.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 238.2 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 353.1 kB

  • Original 405.9 kB
  • After minification 355.2 kB
  • After compression 52.8 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. Zilberpropertygroup.com needs all CSS files to be minified and compressed as it can save up to 353.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zilber Property Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zilberpropertygroup.com

zilberpropertygroup.com

109 ms

bootstrap.min.css

bootstrap.min.css

185 ms

font-awesome.min.css

font-awesome.min.css

85 ms

owl.carousel.min.css

owl.carousel.min.css

68 ms

owl.theme.default.min.css

owl.theme.default.min.css

70 ms

magnific-popup.css

magnific-popup.css

92 ms

animate.min.css

animate.min.css

135 ms

style.css

style.css

209 ms

modernizr.min.js

modernizr.min.js

149 ms

jquery.min.js

jquery.min.js

188 ms

bootstrap.min.js

bootstrap.min.js

194 ms

owl.carousel.js

owl.carousel.js

220 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

202 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

216 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

233 ms

validator.min.js

validator.min.js

351 ms

form-scripts.js

form-scripts.js

352 ms

script.js

script.js

351 ms

css

css

44 ms

cd-top-arrow.svg

cd-top-arrow.svg

85 ms

logo-nav.png

logo-nav.png

86 ms

home-slider-75-years.jpg

home-slider-75-years.jpg

147 ms

home-slider-zilber1-salem.jpg

home-slider-zilber1-salem.jpg

86 ms

home-slider-empire.jpg

home-slider-empire.jpg

275 ms

home-slider-zilber1-lakeview.jpg

home-slider-zilber1-lakeview.jpg

154 ms

home-slider-the-brewery.jpg

home-slider-the-brewery.jpg

428 ms

home-slider-zilber1-kcp.jpg

home-slider-zilber1-kcp.jpg

212 ms

home-slider-woodland.jpg

home-slider-woodland.jpg

243 ms

home-slider-zilber2-salem.jpg

home-slider-zilber2-salem.jpg

180 ms

home-image-acquisitions.jpg

home-image-acquisitions.jpg

218 ms

home-image-development.jpg

home-image-development.jpg

231 ms

home-image-leasing.jpg

home-image-leasing.jpg

282 ms

news-zilber-foundation-logo.jpg

news-zilber-foundation-logo.jpg

288 ms

news-potawatomi-greeneway-construction.jpg

news-potawatomi-greeneway-construction.jpg

318 ms

news-zilber10-janesville-2.jpg

news-zilber10-janesville-2.jpg

329 ms

logo-white.png

logo-white.png

343 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

67 ms

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

pxiByp8kv8JHgFVrLDz8Z1xlEA.ttf

76 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

92 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

93 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

279 ms

home-image-info-banner.jpg

home-image-info-banner.jpg

220 ms

Accessibility Review

zilberpropertygroup.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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zilberpropertygroup.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zilberpropertygroup.com SEO score

100

Search Engine Optimization Advices

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 Zilberpropertygroup.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 Zilberpropertygroup.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

zilberpropertygroup.com

Open Graph description is not detected on the main page of Zilber Property Group. 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: