Tools & Wizards About Us
zackalber.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zackalber.com

Tower Real Estate Brokers｜Zack Alber｜(916)628-2787

Page Load Speed

11.1 sec in total

First Response

195 ms

Resources Loaded

8.6 sec

Page Rendered

2.3 sec

zackalber.com screenshot

About Website

Welcome to zackalber.com homepage info - get ready to check Zack Alber best content right away, or after learning these important things about zackalber.com

Tower Real Estate Brokers｜Zack Alber｜(916)628-2787

Visit zackalber.com

Key Findings

We analyzed Zackalber.com page load time and found that the first response time was 195 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zackalber.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value25.2 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value8,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value36.5 s

0/100

10%

Network Requests Diagram

zackalber.com

195 ms

zackalber.com

775 ms

bootstrap_3.3.7_no_normalize.min.css

840 ms

prominder-font.css

744 ms

popModal.css

825 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 5% of them (9 requests) were addressed to the original Zackalber.com, 28% (46 requests) were made to Static.acceleragent.com and 13% (21 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Isvr.acceleragent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 982.1 kB (18%)

Content Size

5.5 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zackalber.com main page is 5.5 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. Only a small number of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 148.6 kB

  • Original 175.8 kB
  • After minification 173.9 kB
  • After compression 27.1 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 148.6 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 41.8 kB

  • Original 4.2 MB
  • After minification 4.2 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. Zack Alber images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 391.5 kB

  • Original 613.7 kB
  • After minification 527.0 kB
  • After compression 222.2 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 391.5 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 400.1 kB

  • Original 491.2 kB
  • After minification 489.3 kB
  • After compression 91.1 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. Zackalber.com needs all CSS files to be minified and compressed as it can save up to 400.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 82 (60%)

Requests Now

137

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zack Alber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zackalber.com

zackalber.com

195 ms

zackalber.com

zackalber.com

775 ms

bootstrap_3.3.7_no_normalize.min.css

bootstrap_3.3.7_no_normalize.min.css

840 ms

prominder-font.css

prominder-font.css

744 ms

popModal.css

popModal.css

825 ms

waitMe.css

waitMe.css

838 ms

toolkitFixes.css

toolkitFixes.css

828 ms

font-awesome.min.css

font-awesome.min.css

97 ms

datepicker.css

datepicker.css

847 ms

css

css

52 ms

css2

css2

86 ms

jquery.min.js

jquery.min.js

104 ms

jquery.validate.js

jquery.validate.js

114 ms

spin.min.js

spin.min.js

925 ms

bootstrap.min.js

bootstrap.min.js

111 ms

bootstrap_typehead.js

bootstrap_typehead.js

959 ms

suggestion_typeahead.js

suggestion_typeahead.js

959 ms

jiant.js

jiant.js

990 ms

jiant_xl.js

jiant_xl.js

961 ms

jquery.hashchange.js

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958 ms

popModal.js

popModal.js

960 ms

waitMe.js

waitMe.js

1009 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

1008 ms

css.js

css.js

1007 ms

api.js

api.js

105 ms

visitorBase.js

visitorBase.js

1008 ms

visitor.js

visitor.js

1006 ms

loginstyle.css

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1045 ms

hit.js

hit.js

1048 ms

stylesheet-realtor.css

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1054 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

105 ms

utils.js

utils.js

1047 ms

pe.js

pe.js

1051 ms

bg.js

bg.js

1051 ms

multiLevelMenu.js

multiLevelMenu.js

1182 ms

jssor.slider.min.js

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101 ms

templates.js

templates.js

1171 ms

JsorBanner.js

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1170 ms

base_app.js

base_app.js

1170 ms

base_search.js

base_search.js

1169 ms

search_widget.js

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1169 ms

styles.css

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1355 ms

parse_template.js

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1357 ms

JsorBanner.css

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1357 ms

css

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80 ms

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73 ms

recaptcha2.js

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1354 ms

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166 ms

analytics.js

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431 ms

fbevents.js

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294 ms

button3.png

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283 ms

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699 ms

previewTexture

previewTexture

283 ms

R1.png

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507 ms

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2010 ms

idxlogo_cametrolist.gif

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691 ms

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GetVersionedResource.htm

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2111 ms

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2111 ms

prominder-font.woff

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2838 ms

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1616 ms

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2199 ms

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2197 ms

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2196 ms

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collect

1637 ms

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1635 ms

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2099 ms

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2439 ms

fontawesome-webfont.woff

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1635 ms

73776.jpg

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2684 ms

Banner-2.jpg

Banner-2.jpg

3044 ms

73781.jpg

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2609 ms

73782.jpg

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2619 ms

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2625 ms

Banner-3.jpg

Banner-3.jpg

3832 ms

Banner-4.jpg

Banner-4.jpg

3366 ms

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p.gif

p.gif

1757 ms

empty.gif

empty.gif

1756 ms

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913 ms

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1254 ms

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775 ms

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793 ms

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829 ms

Facebook.png

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601 ms

YouTube.png

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712 ms

283 ms

previewTexture

previewTexture

395 ms

279 ms

collect

collect

189 ms

ai.0.js

ai.0.js

258 ms

utils.js

utils.js

364 ms

ui.js

ui.js

371 ms

err_handler.js

err_handler.js

360 ms

configuration.js

configuration.js

359 ms

alert.js

alert.js

359 ms

waiting.js

waiting.js

348 ms

ls_module.do

ls_module.do

541 ms

sorting_module.do

sorting_module.do

541 ms

search_parameters.js

search_parameters.js

648 ms

mlsModel.js

mlsModel.js

635 ms

suggestionModule.js

suggestionModule.js

632 ms

inputNumModule.js

inputNumModule.js

627 ms

dbd1b305-ba1c-4675-8676-f14a9f447028.jpg

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2269 ms

fallback

fallback

127 ms

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2201 ms

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2500 ms

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fallback__ltr.css

fallback__ltr.css

19 ms

css

css

75 ms

captcha.css

captcha.css

394 ms

captcha.js

captcha.js

485 ms

logo_48.png

logo_48.png

249 ms

www-player.css

www-player.css

253 ms

www-embed-player.js

www-embed-player.js

309 ms

base.js

base.js

405 ms

fetch-polyfill.js

fetch-polyfill.js

319 ms

307 ms

search_en.json

search_en.json

197 ms

monitor.ashx

monitor.ashx

979 ms

settings.do

settings.do

957 ms

search_en.json

search_en.json

850 ms

error_bg_img.jpg

error_bg_img.jpg

753 ms

logo-65x14.png

logo-65x14.png

825 ms

ad_status.js

ad_status.js

784 ms

api.js

api.js

782 ms

init.js

init.js

469 ms

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get_visitor.do

361 ms

fallback

fallback

124 ms

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c

294 ms

settings.do

settings.do

379 ms

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id

62 ms

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64 ms

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73 ms

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c

108 ms

Accessibility Review

zackalber.com accessibility score

81

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zackalber.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

High

Page has valid source maps

SEO Factors

zackalber.com SEO score

83

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zackalber.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 Zackalber.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

zackalber.com

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