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zacsburgers.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zacsburgers.com

Best Burger Franchise in Delaware Co & Philadelphia Area - Zac's Burgers

Page Load Speed

868 ms in total

First Response

62 ms

Resources Loaded

408 ms

Page Rendered

398 ms

zacsburgers.com screenshot

About Website

Welcome to zacsburgers.com homepage info - get ready to check Zac S Burgers best content right away, or after learning these important things about zacsburgers.com

Looking for the best burger franchise in the Philadelphia area? Experience the Zac’s difference. Burger franchises and food truck franchises now available!

Visit zacsburgers.com

Key Findings

We analyzed Zacsburgers.com page load time and found that the first response time was 62 ms and then it took 806 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

zacsburgers.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.6

11/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

zacsburgers.com

62 ms

zacsburgers.com

104 ms

style.min.css

15 ms

fonts.css

24 ms

style.css

25 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Zacsburgers.com, 5% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (221 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.8 kB (7%)

Content Size

964.4 kB

After Optimization

892.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zacsburgers.com main page is 964.4 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. 60% of websites need less resources to load. Images take 739.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.7 kB

  • Original 83.6 kB
  • After minification 79.3 kB
  • After compression 16.0 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 67.7 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 195 B

  • Original 739.6 kB
  • After minification 739.4 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. Zac S Burgers images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.6 kB

  • Original 100.4 kB
  • After minification 100.2 kB
  • After compression 97.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.3 kB

  • Original 40.7 kB
  • After minification 40.7 kB
  • After compression 39.4 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. Zacsburgers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (80%)

Requests Now

35

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zac S Burgers. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zacsburgers.com

zacsburgers.com

62 ms

zacsburgers.com

zacsburgers.com

104 ms

style.min.css

style.min.css

15 ms

fonts.css

fonts.css

24 ms

style.css

style.css

25 ms

responsive.css

responsive.css

26 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

29 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

39 ms

superfish.js

superfish.js

43 ms

site.js

site.js

43 ms

css2

css2

47 ms

js

js

137 ms

js

js

221 ms

formreset.min.css

formreset.min.css

51 ms

formsmain.min.css

formsmain.min.css

51 ms

readyclass.min.css

readyclass.min.css

55 ms

browsers.min.css

browsers.min.css

57 ms

breeze-lazy-load.min.js

breeze-lazy-load.min.js

59 ms

dom-ready.min.js

dom-ready.min.js

54 ms

hooks.min.js

hooks.min.js

62 ms

i18n.min.js

i18n.min.js

64 ms

a11y.min.js

a11y.min.js

63 ms

jquery.json.min.js

jquery.json.min.js

66 ms

gravityforms.min.js

gravityforms.min.js

135 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

66 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

66 ms

utils.min.js

utils.min.js

67 ms

vendor-theme.min.js

vendor-theme.min.js

67 ms

scripts-theme.min.js

scripts-theme.min.js

67 ms

akismet-frontend.js

akismet-frontend.js

67 ms

fbevents.js

fbevents.js

118 ms

tv2track.js

tv2track.js

187 ms

bg-about.jpg

bg-about.jpg

118 ms

burger-divider.jpg

burger-divider.jpg

87 ms

logo.png

logo.png

37 ms

burger-delivery-delco.jpg

burger-delivery-delco.jpg

89 ms

burger-catering-philadelphia.jpg

burger-catering-philadelphia.jpg

89 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

88 ms

luckiestguy-webfont.woff

luckiestguy-webfont.woff

88 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

86 ms

dg4g_p78rroaKl8kRKo1r7w.ttf

dg4g_p78rroaKl8kRKo1r7w.ttf

103 ms

Accessibility Review

zacsburgers.com accessibility score

95

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

Best Practices

zacsburgers.com best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zacsburgers.com SEO score

93

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

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 Zacsburgers.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 Zacsburgers.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

zacsburgers.com

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