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zzombies.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

zzombies.com

Zombie Games. Play Zombies vs Plants free // zZombies.com

Page Load Speed

880 ms in total

First Response

160 ms

Resources Loaded

505 ms

Page Rendered

215 ms

zzombies.com screenshot

About Website

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

Zombie games offer you the most popular kinds of entertainment that you might enjoy: shooters, car racing, plants vs zombies and wonders. Play zombie online and wipe out as more dead men as possible.

Visit zzombies.com

Key Findings

We analyzed Zzombies.com page load time and found that the first response time was 160 ms and then it took 720 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

zzombies.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

zzombies.com

160 ms

styles.css

15 ms

addthis_widget.js

10 ms

counter.js

24 ms

zombie-logo.jpg

29 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Zzombies.com, 2% (1 request) were made to S7.addthis.com and 2% (1 request) were made to S51.sitemeter.com. The less responsive or slowest element that took the longest time to load (198 ms) relates to the external source E.dtscout.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.5 kB (4%)

Content Size

457.3 kB

After Optimization

437.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zzombies.com main page is 457.3 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. 25% of websites need less resources to load. Images take 425.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 19.3 kB

  • Original 24.6 kB
  • After minification 23.0 kB
  • After compression 5.2 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 19.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 141 B

  • Original 425.1 kB
  • After minification 425.0 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. ZZombies images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 42 B

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 7.5 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.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZZombies. According to our analytics all requests are already optimized.

Network Requests Diagram

zzombies.com

zzombies.com

160 ms

styles.css

styles.css

15 ms

addthis_widget.js

addthis_widget.js

10 ms

counter.js

counter.js

24 ms

zombie-logo.jpg

zombie-logo.jpg

29 ms

cat-main-small.jpg

cat-main-small.jpg

29 ms

spacer.gif

spacer.gif

26 ms

impale-icon-12.jpg

impale-icon-12.jpg

28 ms

zombies-vs-plants-icon-38.jpg

zombies-vs-plants-icon-38.jpg

26 ms

peas-vs-zombies-icon-11.jpg

peas-vs-zombies-icon-11.jpg

29 ms

zombie-warrior-man-icon-34.jpg

zombie-warrior-man-icon-34.jpg

39 ms

impale-2-icon-23.jpg

impale-2-icon-23.jpg

38 ms

boxhead-more-rooms-icon-30.jpg

boxhead-more-rooms-icon-30.jpg

37 ms

rolling-fall-icon-32.jpg

rolling-fall-icon-32.jpg

39 ms

earn-to-die-icon-26.jpg

earn-to-die-icon-26.jpg

39 ms

zombies-farm-icon-27.jpg

zombies-farm-icon-27.jpg

39 ms

zombie-baseball-2-icon-36.jpg

zombie-baseball-2-icon-36.jpg

48 ms

zombies-vs-plants-38.jpg

zombies-vs-plants-38.jpg

60 ms

impale-12.jpg

impale-12.jpg

48 ms

bg-body-pic.jpg

bg-body-pic.jpg

63 ms

bg-left-separator.jpg

bg-left-separator.jpg

41 ms

bg-left-category.jpg

bg-left-category.jpg

35 ms

bg-center-separator.jpg

bg-center-separator.jpg

43 ms

bg-center-category.jpg

bg-center-category.jpg

44 ms

bg-game-bottom.jpg

bg-game-bottom.jpg

46 ms

undead-highway-41.jpg

undead-highway-41.jpg

47 ms

dawn-of-the-celebs-40.jpg

dawn-of-the-celebs-40.jpg

53 ms

escape-from-planet-zombie-39.jpg

escape-from-planet-zombie-39.jpg

54 ms

last-line-of-defense-37.jpg

last-line-of-defense-37.jpg

55 ms

zombie-baseball-2-36.jpg

zombie-baseball-2-36.jpg

58 ms

tequila-zombies-2-35.jpg

tequila-zombies-2-35.jpg

58 ms

zombie-warrior-man-34.jpg

zombie-warrior-man-34.jpg

64 ms

night-of-zombies-33.jpg

night-of-zombies-33.jpg

67 ms

rolling-fall-32.jpg

rolling-fall-32.jpg

66 ms

the-last-stand-31.jpg

the-last-stand-31.jpg

75 ms

boxhead-more-rooms-30.jpg

boxhead-more-rooms-30.jpg

75 ms

zombie-hunter-29.jpg

zombie-hunter-29.jpg

83 ms

three-kingdoms-28.jpg

three-kingdoms-28.jpg

83 ms

zombies-farm-27.jpg

zombies-farm-27.jpg

94 ms

earn-to-die-26.jpg

earn-to-die-26.jpg

97 ms

js15.js

js15.js

30 ms

gaming-sites.png

gaming-sites.png

138 ms

0.php

0.php

84 ms

198 ms

Accessibility Review

zzombies.com accessibility score

73

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

zzombies.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

zzombies.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzombies.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zzombies.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zzombies.com

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