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stubzero.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

stubzero.com

StubZero! Always Zero Fees. Cheap Tickets for Sale

Page Load Speed

832 ms in total

First Response

90 ms

Resources Loaded

492 ms

Page Rendered

250 ms

stubzero.com screenshot

About Website

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

StubZero has 25 million NFL, MLB, NHL, NBA, Concerts, Theater and Broadway Tickets up until the last minute with no service fees.

Visit stubzero.com

Key Findings

We analyzed Stubzero.com page load time and found that the first response time was 90 ms and then it took 742 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

stubzero.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.511

15/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

www.stubzero.com

90 ms

font-awesome.min.css

13 ms

common.min.css

35 ms

c2.min.css

54 ms

jquery.min.js

40 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 58% of them (21 requests) were addressed to the original Stubzero.com, 17% (6 requests) were made to S3.amazonaws.com and 8% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (167 ms) relates to the external source S3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.4 kB (33%)

Content Size

771.3 kB

After Optimization

512.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stubzero.com main page is 771.3 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. 40% of websites need less resources to load. Javascripts take 368.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 64.7 kB

  • Original 76.3 kB
  • After minification 73.5 kB
  • After compression 11.6 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 64.7 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 8.5 kB

  • Original 326.7 kB
  • After minification 318.2 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. Stub Zero images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 185.2 kB

  • Original 368.3 kB
  • After minification 368.3 kB
  • After compression 183.1 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 185.2 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (61%)

Requests Now

33

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stub Zero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.stubzero.com

www.stubzero.com

90 ms

font-awesome.min.css

font-awesome.min.css

13 ms

common.min.css

common.min.css

35 ms

c2.min.css

c2.min.css

54 ms

jquery.min.js

jquery.min.js

40 ms

jquery-ui.css

jquery-ui.css

43 ms

jquery-ui.min.js

jquery-ui.min.js

48 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

66 ms

appUtil.js

appUtil.js

64 ms

languageUtil.js

languageUtil.js

66 ms

suggestions.js

suggestions.js

71 ms

search.js

search.js

72 ms

main.js

main.js

69 ms

js

js

75 ms

jquery.bxslider.css

jquery.bxslider.css

72 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

75 ms

core.js

core.js

76 ms

location.js

location.js

75 ms

geoEvents.js

geoEvents.js

75 ms

eventList.js

eventList.js

77 ms

show_ads.js

show_ads.js

146 ms

css

css

32 ms

359.jpg

359.jpg

150 ms

navigation-divider.png

navigation-divider.png

102 ms

cc-badges-ppmcvdam.png

cc-badges-ppmcvdam.png

138 ms

359.jpg

359.jpg

141 ms

118401.jpg

118401.jpg

159 ms

118400.jpg

118400.jpg

150 ms

118402.jpg

118402.jpg

156 ms

118403.jpg

118403.jpg

167 ms

powered_by_google_on_white.png

powered_by_google_on_white.png

116 ms

font

font

119 ms

adsbygoogle.js

adsbygoogle.js

158 ms

rss

rss

28 ms

bx_loader.gif

bx_loader.gif

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

32 ms

Accessibility Review

stubzero.com accessibility score

62

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

Image elements do not have [alt] attributes

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.

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

stubzero.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

stubzero.com SEO score

80

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

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 Stubzero.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 Stubzero.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

stubzero.com

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