Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

nationaltransportmuseum.org

The National Transport Museum of Ireland - Iarsmalann Náisiunta Iompair na hÉireann

Page Load Speed

1.9 sec in total

First Response

382 ms

Resources Loaded

1.4 sec

Page Rendered

135 ms

nationaltransportmuseum.org screenshot

About Website

Click here to check amazing National Transport Museum content. Otherwise, check out these important facts you probably never knew about nationaltransportmuseum.org

This is Ireland's only comprehensive assembly of public service and commercial road transport vehicles. The oldest vehicles date from 1883, the newest 1984.

Visit nationaltransportmuseum.org

Key Findings

We analyzed Nationaltransportmuseum.org page load time and found that the first response time was 382 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 25% of websites can load faster.

Performance Metrics

nationaltransportmuseum.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

nationaltransportmuseum.org

382 ms

CSScriptLib.js

278 ms

index_butabout_the_museum.gif

185 ms

index_butabout_the_museumov.gif

183 ms

index_butpassenger_vehicles.gif

185 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Nationaltransportmuseum.org and no external sources were called. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Nationaltransportmuseum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.9 kB (19%)

Content Size

111.6 kB

After Optimization

90.7 kB

In fact, the total size of Nationaltransportmuseum.org main page is 111.6 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. 15% of websites need less resources to load. Images take 70.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 17.3 kB

  • Original 20.6 kB
  • After minification 19.8 kB
  • After compression 3.3 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 17.3 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 725 B

  • Original 70.1 kB
  • After minification 69.4 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. National Transport Museum images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 2.9 kB

  • Original 20.9 kB
  • After minification 20.9 kB
  • After compression 18.0 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 2.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (30%)

Requests Now

47

After Optimization

33

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Transport Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

nationaltransportmuseum.org accessibility score

69

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

nationaltransportmuseum.org best practices score

75

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

SEO Factors

nationaltransportmuseum.org SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationaltransportmuseum.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 Nationaltransportmuseum.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of National Transport 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: