Tools & Wizards About Us
vivaldi.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

vivaldi.com

Vivaldi Browser | Powerful, Personal and Private web browser

Page Load Speed

2.4 sec in total

First Response

495 ms

Resources Loaded

1 sec

Page Rendered

918 ms

vivaldi.com screenshot

About Website

Visit vivaldi.com now to see the best up-to-date Vivaldi content for United States and also check out these interesting facts you probably never knew about vivaldi.com

It’s a web browser. But fun. It comes with a bunch of clever features built-in. It’s super flexible and does not track you. Get the Vivaldi browser for desktop, mobile, and your car!

Visit vivaldi.com

Key Findings

We analyzed Vivaldi.com page load time and found that the first response time was 495 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vivaldi.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

vivaldi.com

495 ms

style.min.css

17 ms

main.css

20 ms

jquery.min.js

36 ms

vivaldi-versions.js

27 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Vivaldi.com and no external sources were called. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Vivaldi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.9 kB (2%)

Content Size

3.0 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vivaldi.com main page is 3.0 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. 65% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 64.5 kB

  • Original 85.5 kB
  • After minification 81.7 kB
  • After compression 21.0 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 64.5 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 237 B

  • Original 2.8 MB
  • After minification 2.8 MB

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. Vivaldi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 141 B

  • Original 74.8 kB
  • After minification 74.8 kB
  • After compression 74.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 85 B

  • Original 31.2 kB
  • After minification 31.2 kB
  • After compression 31.1 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. Vivaldi.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (25%)

Requests Now

48

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivaldi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vivaldi.com

vivaldi.com

495 ms

style.min.css

style.min.css

17 ms

main.css

main.css

20 ms

jquery.min.js

jquery.min.js

36 ms

vivaldi-versions.js

vivaldi-versions.js

27 ms

main.js

main.js

26 ms

player.js

player.js

25 ms

rep.js

rep.js

17 ms

logo.svg

logo.svg

25 ms

play-blue.svg

play-blue.svg

23 ms

vivaldi_6_0_img2.jpg

vivaldi_6_0_img2.jpg

27 ms

desktop68.png

desktop68.png

26 ms

chevron-right.svg

chevron-right.svg

22 ms

android68.png

android68.png

29 ms

speed.jpg

speed.jpg

31 ms

chevron-right-white.svg

chevron-right-white.svg

33 ms

faster62.png

faster62.png

35 ms

tabs-reddit.png

tabs-reddit.png

34 ms

privacy.png

privacy.png

40 ms

quote1-yellow.svg

quote1-yellow.svg

51 ms

nymag-white.svg

nymag-white.svg

52 ms

nymag.svg

nymag.svg

47 ms

wired-white.svg

wired-white.svg

46 ms

wired.svg

wired.svg

124 ms

customize2.jpg

customize2.jpg

61 ms

themes5.jpg

themes5.jpg

58 ms

chevron-right-yellow.svg

chevron-right-yellow.svg

59 ms

calendar.png

calendar.png

76 ms

mail.png

mail.png

67 ms

notes.png

notes.png

81 ms

translate.png

translate.png

75 ms

shield.png

shield.png

76 ms

cookie-blocker.png

cookie-blocker.png

86 ms

tracking-protection.png

tracking-protection.png

99 ms

screen-capture.png

screen-capture.png

95 ms

feeds.png

feeds.png

99 ms

contacts.png

contacts.png

93 ms

sync.png

sync.png

106 ms

web-panels.png

web-panels.png

107 ms

sync.png

sync.png

113 ms

mobiles-tablets.png

mobiles-tablets.png

129 ms

automotive.jpg

automotive.jpg

114 ms

vivaldi-team.jpg

vivaldi-team.jpg

128 ms

private-search-engines.jpg

private-search-engines.jpg

104 ms

vsocial.png

vsocial.png

111 ms

crypto.jpg

crypto.jpg

107 ms

play-btn.webp

play-btn.webp

113 ms

catvideo2.jpg

catvideo2.jpg

114 ms

help.svg

help.svg

117 ms

Accessibility Review

vivaldi.com accessibility score

84

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.

Best Practices

vivaldi.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vivaldi.com SEO score

93

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

Links do not have descriptive text

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

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 Vivaldi.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 Vivaldi.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

vivaldi.com

Open Graph data is detected on the main page of Vivaldi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: