Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

mazbox.com

Marek Bereza » ENGINEER / DESIGNER / PROGRAMMER / MUSICIAN / ETC

Page Load Speed

1.5 sec in total

First Response

77 ms

Resources Loaded

1.2 sec

Page Rendered

236 ms

mazbox.com screenshot

About Website

Click here to check amazing Mazbox content. Otherwise, check out these important facts you probably never knew about mazbox.com

ENGINEER / DESIGNER / PROGRAMMER / MUSICIAN / ETC

Visit mazbox.com

Key Findings

We analyzed Mazbox.com page load time and found that the first response time was 77 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

mazbox.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.997

2/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

mazbox.com

77 ms

www.mazbox.com

510 ms

system.base.css

22 ms

system.menus.css

21 ms

system.messages.css

22 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 56% of them (43 requests) were addressed to the original Mazbox.com, 5% (4 requests) were made to F.vimeocdn.com and 4% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (510 ms) belongs to the original domain Mazbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 960.1 kB (67%)

Content Size

1.4 MB

After Optimization

481.5 kB

In fact, the total size of Mazbox.com main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 865.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 29.4 kB

  • Original 35.6 kB
  • After minification 32.7 kB
  • After compression 6.2 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 29.4 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 142.4 kB
  • After minification 140.5 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. Mazbox images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 592.8 kB

  • Original 865.3 kB
  • After minification 831.3 kB
  • After compression 272.6 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 592.8 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 336.0 kB

  • Original 398.2 kB
  • After minification 381.7 kB
  • After compression 62.2 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. Mazbox.com needs all CSS files to be minified and compressed as it can save up to 336.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (73%)

Requests Now

73

After Optimization

20

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mazbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mazbox.com accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

mazbox.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mazbox.com SEO score

92

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

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

    EN

  • Encoding

    UTF-8

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

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