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lumo.co.uk screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lumo.co.uk

Lumo All-Electric Rail Service | Book Train Tickets

Page Load Speed

4.9 sec in total

First Response

166 ms

Resources Loaded

2.7 sec

Page Rendered

2 sec

lumo.co.uk screenshot

About Website

Welcome to lumo.co.uk homepage info - get ready to check Lumo best content for United Kingdom right away, or after learning these important things about lumo.co.uk

Book your train tickets and find the best deals on rail fares from London to Edinburgh with Lumo. Enjoy fast, sustainable travel with easy online train booking!

Visit lumo.co.uk

Key Findings

We analyzed Lumo.co.uk page load time and found that the first response time was 166 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

lumo.co.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value3,070 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

lumo.co.uk

166 ms

www.lumo.co.uk

573 ms

css2

81 ms

app.v26.css

477 ms

jquery.js

285 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 89% of them (58 requests) were addressed to the original Lumo.co.uk, 6% (4 requests) were made to Consent.trustarc.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Lumo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (6%)

Content Size

128.0 kB

After Optimization

119.9 kB

  • JavaScript

In fact, the total size of Lumo.co.uk main page is 128.0 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. 75% 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. Javascripts take 128.0 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

JavaScript Optimization

-6%

Potential reduce by 8.2 kB

  • Original 128.0 kB
  • After minification 127.3 kB
  • After compression 119.9 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 25 (46%)

Requests Now

54

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lumo.co.uk

lumo.co.uk

166 ms

www.lumo.co.uk

www.lumo.co.uk

573 ms

css2

css2

81 ms

app.v26.css

app.v26.css

477 ms

jquery.js

jquery.js

285 ms

require.js

require.js

219 ms

index.js

index.js

218 ms

notice

notice

128 ms

navigationbar.css

navigationbar.css

202 ms

qttrailcardpopup.css

qttrailcardpopup.css

187 ms

qttebhpopup.css

qttebhpopup.css

221 ms

qtt.css

qtt.css

225 ms

gtm.js

gtm.js

469 ms

logo-white.svg

logo-white.svg

348 ms

Iconyellowoutline.svg

Iconyellowoutline.svg

328 ms

Our-People-v2.png

Our-People-v2.png

556 ms

our-people-mobile.png

our-people-mobile.png

554 ms

icon-location.svg

icon-location.svg

329 ms

icon-time.svg

icon-time.svg

340 ms

icon-accessible-travel.svg

icon-accessible-travel.svg

405 ms

icon-enginnering.svg

icon-enginnering.svg

400 ms

icon-ticket-info.svg

icon-ticket-info.svg

401 ms

icon-contact.svg

icon-contact.svg

404 ms

let-talk-luggage.jpg

let-talk-luggage.jpg

817 ms

let-talk-luggage-mobile.jpg

let-talk-luggage-mobile.jpg

560 ms

expore-our-destinations.jpg

expore-our-destinations.jpg

540 ms

expore-our-destinations-mobile.jpg

expore-our-destinations-mobile.jpg

550 ms

icon-explore.svg

icon-explore.svg

549 ms

Gold-award-caro.jpg

Gold-award-caro.jpg

553 ms

self-care-caro.jpg

self-care-caro.jpg

554 ms

monopoly-caro.jpg

monopoly-caro.jpg

641 ms

widgetgetapp-(2).png

widgetgetapp-(2).png

559 ms

get-app-image-mobile.jpg

get-app-image-mobile.jpg

627 ms

icon-lumo-square.svg

icon-lumo-square.svg

635 ms

app-store-logo.svg

app-store-logo.svg

637 ms

icon-googleplay.svg

icon-googleplay.svg

637 ms

ticket3.png

ticket3.png

775 ms

icon-facebook.svg

icon-facebook.svg

771 ms

icon-twitter.svg

icon-twitter.svg

772 ms

icon-instagram.svg

icon-instagram.svg

772 ms

icon-tiktok.svg

icon-tiktok.svg

800 ms

icon-youtube.svg

icon-youtube.svg

800 ms

shawtrust-accessible.jpg

shawtrust-accessible.jpg

801 ms

logo-white-(2).svg

logo-white-(2).svg

800 ms

log

log

290 ms

v1.7-776

v1.7-776

305 ms

get

get

344 ms

get

get

229 ms

Gotham-Book_Web.woff

Gotham-Book_Web.woff

732 ms

Gotham-Medium_Web.woff

Gotham-Medium_Web.woff

730 ms

Gotham-Light_Web.woff

Gotham-Light_Web.woff

820 ms

Gotham-XLight_Web.woff

Gotham-XLight_Web.woff

820 ms

Gotham-Thin_Web.woff

Gotham-Thin_Web.woff

819 ms

Gotham-Bold_Web.woff

Gotham-Bold_Web.woff

582 ms

Gotham-Black_Web.woff

Gotham-Black_Web.woff

589 ms

Gotham-Ultra_Web.woff

Gotham-Ultra_Web.woff

579 ms

Autosuggest.js

Autosuggest.js

578 ms

GlobalSearchData.js

GlobalSearchData.js

539 ms

qtt.js

qtt.js

138 ms

jquery.js

jquery.js

76 ms

browserHelper.js

browserHelper.js

76 ms

utils.js

utils.js

176 ms

jquery.cookie.js

jquery.cookie.js

173 ms

underscore.js

underscore.js

171 ms

ticketoffer.js

ticketoffer.js

138 ms

Accessibility Review

lumo.co.uk accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

lumo.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

lumo.co.uk SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lumo.co.uk 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 Lumo.co.uk main page’s claimed encoding is . 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

lumo.co.uk

Open Graph description is not detected on the main page of Lumo. 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: