Tools & Wizards About Us
ravenab.se screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ravenab.se

Räven AB | Interactive content developer | Gothenburg, Sweden

Page Load Speed

2.7 sec in total

First Response

64 ms

Resources Loaded

2.5 sec

Page Rendered

54 ms

ravenab.se screenshot

About Website

Welcome to ravenab.se homepage info - get ready to check Raven AB best content right away, or after learning these important things about ravenab.se

Räven is a Unity developer with over a decade of experience within games, AR, VR and more. We help you create your interactive digital content for publishing on the platforms you need.

Visit ravenab.se

Key Findings

We analyzed Ravenab.se page load time and found that the first response time was 64 ms and then it took 2.6 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

ravenab.se performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

www.ravenab.se

64 ms

minified.js

28 ms

focus-within-polyfill.js

26 ms

polyfill.min.js

965 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

47 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ravenab.se, 49% (28 requests) were made to Static.wixstatic.com and 23% (13 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (965 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.6 kB (49%)

Content Size

855.9 kB

After Optimization

439.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ravenab.se main page is 855.9 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. 30% of websites need less resources to load. HTML takes 486.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 375.7 kB

  • Original 486.6 kB
  • After minification 484.8 kB
  • After compression 110.9 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. 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 375.7 kB or 77% of the original size.

Image Optimization

-30%

Potential reduce by 37.3 kB

  • Original 125.0 kB
  • After minification 87.7 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. Obviously, Raven AB needs image optimization as it can save up to 37.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.3 kB
  • After minification 244.3 kB
  • After compression 240.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (23%)

Requests Now

43

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raven AB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ravenab.se

www.ravenab.se

64 ms

minified.js

minified.js

28 ms

focus-within-polyfill.js

focus-within-polyfill.js

26 ms

polyfill.min.js

polyfill.min.js

965 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

47 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

48 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

46 ms

lodash.min.js

lodash.min.js

46 ms

react.production.min.js

react.production.min.js

46 ms

react-dom.production.min.js

react-dom.production.min.js

50 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

48 ms

FoxySmall_2x.png

FoxySmall_2x.png

74 ms

TagExpandedCode_2x.png

TagExpandedCode_2x.png

252 ms

TagExpandedDesktop_2x.png

TagExpandedDesktop_2x.png

256 ms

TagExpandedDesign_2x.png

TagExpandedDesign_2x.png

234 ms

TagExpandedArt_2x.png

TagExpandedArt_2x.png

275 ms

15b8c6_aca282b83f854be0a24327bf111f35cff000.jpg

15b8c6_aca282b83f854be0a24327bf111f35cff000.jpg

331 ms

dg_border.png

dg_border.png

293 ms

15b8c6_dd0b92a22be54d269e9a2d8f80fc5e2df000.jpg

15b8c6_dd0b92a22be54d269e9a2d8f80fc5e2df000.jpg

397 ms

TagExpandedMobile_2x.png

TagExpandedMobile_2x.png

395 ms

df49a3_0bd04e960cb74186aed624059a031a37f000.jpg

df49a3_0bd04e960cb74186aed624059a031a37f000.jpg

433 ms

df49a3_8a46d1d3551c4ce88519041fed0fb1e3~mv2.png

df49a3_8a46d1d3551c4ce88519041fed0fb1e3~mv2.png

448 ms

TagExpandedVR_2x.png

TagExpandedVR_2x.png

434 ms

PentaVR.png

PentaVR.png

496 ms

ScreenArtkartan1.png

ScreenArtkartan1.png

590 ms

ScreenArtkartan2.png

ScreenArtkartan2.png

577 ms

ScreenArtkartan3.png

ScreenArtkartan3.png

638 ms

appstore.png

appstore.png

588 ms

playstore.png

playstore.png

623 ms

BD_device.png

BD_device.png

710 ms

fmx_borderMoreTransp.png

fmx_borderMoreTransp.png

723 ms

df49a3_7391ce0e39ab46029558b49d11cc63c6f000.jpg

df49a3_7391ce0e39ab46029558b49d11cc63c6f000.jpg

733 ms

df49a3_2ea8b5fdf8934d2fb9553f203ba72431~mv2.png

df49a3_2ea8b5fdf8934d2fb9553f203ba72431~mv2.png

782 ms

iconAr.png

iconAr.png

800 ms

iconGames.png

iconGames.png

768 ms

iconViz.png

iconViz.png

870 ms

iconSim.png

iconSim.png

882 ms

iconKiosk.png

iconKiosk.png

912 ms

df49a3_2c7bd9e0cc2d437690c68a9a84300fd4~mv2.png

df49a3_2c7bd9e0cc2d437690c68a9a84300fd4~mv2.png

942 ms

bundle.min.js

bundle.min.js

63 ms

110 ms

103 ms

107 ms

104 ms

97 ms

98 ms

149 ms

143 ms

143 ms

149 ms

146 ms

147 ms

182 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

ravenab.se accessibility score

97

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

Best Practices

ravenab.se 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ravenab.se SEO score

100

Search Engine Optimization Advices

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 Ravenab.se 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 Ravenab.se 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

ravenab.se

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