Tools & Wizards About Us
blackzombie.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

blackzombie.com

Black Zombie

Page Load Speed

3.1 sec in total

First Response

201 ms

Resources Loaded

2.7 sec

Page Rendered

196 ms

blackzombie.com screenshot

About Website

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

Visit blackzombie.com

Key Findings

We analyzed Blackzombie.com page load time and found that the first response time was 201 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

blackzombie.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.404

25/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

blackzombie.com

201 ms

blackzombie.com

367 ms

master_styles-fefd94f7a32be14cfd662c001f992db70fce90011b6210f3062356f21d61f397.css

42 ms

style-8531ce2fba15b1310e93b992c86b72a37429d192f7cf18c57684ae56817a2667.css

343 ms

modernizr-7f36db35a47964e2900425a71fc9064f85423f90871322ae1b22a08a27179a40.js

42 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 13% of them (5 requests) were addressed to the original Blackzombie.com, 28% (11 requests) were made to Onlinestore.wsimg.com and 23% (9 requests) were made to Isteam.wsimg.com. The less responsive or slowest element that took the longest time to load (870 ms) relates to the external source Isteam.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.5 kB (15%)

Content Size

983.8 kB

After Optimization

839.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackzombie.com main page is 983.8 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. 35% of websites need less resources to load. Images take 737.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.2 kB

  • Original 40.1 kB
  • After minification 35.5 kB
  • After compression 8.9 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 4.6 kB, which is 11% 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 31.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 737.1 kB
  • After minification 737.1 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. Black Zombie images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 96.6 kB

  • Original 185.4 kB
  • After minification 185.4 kB
  • After compression 88.8 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 96.6 kB or 52% of the original size.

CSS Optimization

-79%

Potential reduce by 16.8 kB

  • Original 21.2 kB
  • After minification 17.0 kB
  • After compression 4.4 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. Blackzombie.com needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (52%)

Requests Now

29

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Zombie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackzombie.com

blackzombie.com

201 ms

blackzombie.com

blackzombie.com

367 ms

master_styles-fefd94f7a32be14cfd662c001f992db70fce90011b6210f3062356f21d61f397.css

master_styles-fefd94f7a32be14cfd662c001f992db70fce90011b6210f3062356f21d61f397.css

42 ms

style-8531ce2fba15b1310e93b992c86b72a37429d192f7cf18c57684ae56817a2667.css

style-8531ce2fba15b1310e93b992c86b72a37429d192f7cf18c57684ae56817a2667.css

343 ms

modernizr-7f36db35a47964e2900425a71fc9064f85423f90871322ae1b22a08a27179a40.js

modernizr-7f36db35a47964e2900425a71fc9064f85423f90871322ae1b22a08a27179a40.js

42 ms

jquery.min-84b100b908262c2650aa80c3de9e22535d4b191f34de4860386c1bf5af4e5dca.js

jquery.min-84b100b908262c2650aa80c3de9e22535d4b191f34de4860386c1bf5af4e5dca.js

47 ms

bootstrap.min-a2f520692df7d377f513dfb135239e9be3dbb5b6613c4c603beb5665fe44a4e7.js

bootstrap.min-a2f520692df7d377f513dfb135239e9be3dbb5b6613c4c603beb5665fe44a4e7.js

42 ms

skrollr-c2f639c0e107328af35e680cc13119a0626a5071403e775cb09bfe2624dd3de3.js

skrollr-c2f639c0e107328af35e680cc13119a0626a5071403e775cb09bfe2624dd3de3.js

42 ms

jquery.bxslider.min-36cde0017848b6ccc49873a941cd418037f90f217e1e9fdf2fb8fe872fdf390f.js

jquery.bxslider.min-36cde0017848b6ccc49873a941cd418037f90f217e1e9fdf2fb8fe872fdf390f.js

44 ms

theme-794d6b5941e75f1ad9b330387f521a82b362d1a77eb5c95af2a86c4ecf8344f2.js

theme-794d6b5941e75f1ad9b330387f521a82b362d1a77eb5c95af2a86c4ecf8344f2.js

44 ms

nemo-894c9cd4454700922d8f386355d6f97889b4bdbb9fce7c16cc2c91b37910f716.js

nemo-894c9cd4454700922d8f386355d6f97889b4bdbb9fce7c16cc2c91b37910f716.js

44 ms

email_widget-3fea23d6f7b44abec2f7caee63265280899b05245f4f19a46ab170b4637ad3fa.js

email_widget-3fea23d6f7b44abec2f7caee63265280899b05245f4f19a46ab170b4637ad3fa.js

43 ms

jquery.cookie-e9703d26744209e6a8c89c89a2b129f1c860fd708a1d958f6a6056c79b82ccb3.js

jquery.cookie-e9703d26744209e6a8c89c89a2b129f1c860fd708a1d958f6a6056c79b82ccb3.js

43 ms

tccl.min.js

tccl.min.js

6 ms

css

css

26 ms

rs=w:400,h:400

rs=w:400,h:400

164 ms

rs=w:800,h:800

rs=w:800,h:800

472 ms

rs=w:800,h:800

rs=w:800,h:800

818 ms

rs=w:800,h:800

rs=w:800,h:800

158 ms

rs=w:600,h:600

rs=w:600,h:600

206 ms

analytics.js

analytics.js

48 ms

Z9XVDmdMWRiN1_T9Z7TZ6Ok.ttf

Z9XVDmdMWRiN1_T9Z7TZ6Ok.ttf

53 ms

Z9XSDmdMWRiN1_T9Z7xizfmLtrk.ttf

Z9XSDmdMWRiN1_T9Z7xizfmLtrk.ttf

61 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtY.ttf

70 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtY.ttf

70 ms

harmony.woff

harmony.woff

283 ms

DPEuYwWHyAYGVTSmalsRcd3b.ttf

DPEuYwWHyAYGVTSmalsRcd3b.ttf

70 ms

common.woff

common.woff

15 ms

cart_count

cart_count

304 ms

widget.js

widget.js

115 ms

rs=w:1200,h:1200

rs=w:1200,h:1200

561 ms

rs=w:1200,h:1200

rs=w:1200,h:1200

870 ms

rs=w:1200,h:1200

rs=w:1200,h:1200

148 ms

rs=w:1200,h:1200

rs=w:1200,h:1200

312 ms

widget.css

widget.css

253 ms

i

i

15 ms

bottomline

bottomline

35 ms

open_sans.css

open_sans.css

49 ms

yotpo-widget-font.svg

yotpo-widget-font.svg

39 ms

yotpo-widget-font.woff

yotpo-widget-font.woff

18 ms

Accessibility Review

blackzombie.com accessibility score

58

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

blackzombie.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

blackzombie.com SEO score

82

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

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

    N/A

  • Encoding

    UTF-8

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

blackzombie.com

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