Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vivazen.com

Buy Kratom Online | VIVAZEN®

Page Load Speed

7.7 sec in total

First Response

149 ms

Resources Loaded

7.1 sec

Page Rendered

494 ms

About Website

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Key Findings

We analyzed Vivazen.com page load time and found that the first response time was 149 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vivazen.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

vivazen.com

149 ms

vivazen.com

453 ms

index.css

139 ms

bottom-line.css

210 ms

dashicons.min.css

282 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 74% of them (89 requests) were addressed to the original Vivazen.com, 11% (13 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Cdn.shortpixel.ai. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Vivazen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.7 kB (45%)

Content Size

675.0 kB

After Optimization

372.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vivazen.com main page is 675.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 302.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 246.2 kB

  • Original 300.4 kB
  • After minification 260.1 kB
  • After compression 54.2 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. This page needs HTML code to be minified as it can gain 40.3 kB, which is 13% 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 246.2 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 65.9 kB
  • After minification 65.9 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. VIVAZEN images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 41 B

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 6.5 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.

CSS Optimization

-19%

Potential reduce by 56.5 kB

  • Original 302.1 kB
  • After minification 289.7 kB
  • After compression 245.6 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. Vivazen.com needs all CSS files to be minified and compressed as it can save up to 56.5 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 83 (87%)

Requests Now

95

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VIVAZEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 39 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vivazen.com accessibility score

84

Accessibility Issues

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-*] attributes do not have valid values

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.

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

Best Practices

vivazen.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vivazen.com SEO score

84

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivazen.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 Vivazen.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 data is detected on the main page of VIVAZEN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: