Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nordicmuseum.org

National Nordic Museum | Go on a Nordic Journey Across 12,000 Years

Page Load Speed

1.4 sec in total

First Response

294 ms

Resources Loaded

741 ms

Page Rendered

363 ms

nordicmuseum.org screenshot

About Website

Click here to check amazing Nordic Museum content for United States. Otherwise, check out these important facts you probably never knew about nordicmuseum.org

The National Nordic Museum is dedicated to our Nordic history and cultural heritage. A great Seattle museum experience for all ages. Order passes online.

Visit nordicmuseum.org

Key Findings

We analyzed Nordicmuseum.org page load time and found that the first response time was 294 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

nordicmuseum.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.795

5/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

nordicmuseum.org

294 ms

jquery-1.11.0.min.js

8 ms

jquery.simplemodal.1.4.4.min.js

20 ms

jquery-ui-1.10.3.custom.min.js

23 ms

jquery.cycle2.min.js

37 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 77% of them (41 requests) were addressed to the original Nordicmuseum.org, 17% (9 requests) were made to S3.amazonaws.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (393 ms) relates to the external source S3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 451.5 kB (44%)

Content Size

1.0 MB

After Optimization

574.2 kB

In fact, the total size of Nordicmuseum.org main page is 1.0 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. 60% of websites need less resources to load. Javascripts take 491.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 66.0 kB

  • Original 73.7 kB
  • After minification 68.2 kB
  • After compression 7.7 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 66.0 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 14.7 kB

  • Original 411.9 kB
  • After minification 397.1 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. Nordic Museum images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 330.7 kB

  • Original 491.1 kB
  • After minification 486.2 kB
  • After compression 160.4 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 330.7 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 40.1 kB

  • Original 49.0 kB
  • After minification 40.4 kB
  • After compression 8.9 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. Nordicmuseum.org needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

40

After Optimization

31

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nordic Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nordicmuseum.org accessibility score

83

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

[id] attributes on active, focusable elements are not unique

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 IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best Practices

nordicmuseum.org 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

High

Page has valid source maps

SEO Factors

nordicmuseum.org SEO score

83

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

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 Nordicmuseum.org 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 Nordicmuseum.org 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 Nordic Museum. 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: