Tools & Wizards About Us
traveline.info screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

traveline.info

Plan Your Journey | Traveline

Page Load Speed

3.8 sec in total

First Response

324 ms

Resources Loaded

3.3 sec

Page Rendered

148 ms

traveline.info screenshot

About Website

Visit traveline.info now to see the best up-to-date Traveline content for United Kingdom and also check out these interesting facts you probably never knew about traveline.info

The gateway to Britain's public transport network.

Visit traveline.info

Key Findings

We analyzed Traveline.info page load time and found that the first response time was 324 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

traveline.info performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

www.traveline.info

324 ms

www.traveline.info

1522 ms

all.css

30 ms

leaflet.css.gzip

356 ms

global.css.gzip

358 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 14% of them (5 requests) were addressed to the original Traveline.info, 40% (14 requests) were made to Tvlprd-ssl-uploads.s3.amazonaws.com and 9% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Traveline.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.9 kB (3%)

Content Size

732.6 kB

After Optimization

709.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Traveline.info main page is 732.6 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. 35% of websites need less resources to load. Images take 477.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.0 kB

  • Original 26.1 kB
  • After minification 24.1 kB
  • After compression 7.1 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 19.0 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 58 B

  • Original 477.6 kB
  • After minification 477.6 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. Traveline images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.3 kB

  • Original 212.1 kB
  • After minification 212.1 kB
  • After compression 209.8 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

-9%

Potential reduce by 1.5 kB

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 15.2 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. Traveline.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (67%)

Requests Now

27

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Traveline. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.traveline.info

www.traveline.info

324 ms

www.traveline.info

www.traveline.info

1522 ms

all.css

all.css

30 ms

leaflet.css.gzip

leaflet.css.gzip

356 ms

global.css.gzip

global.css.gzip

358 ms

js

js

55 ms

jquery.js.gzip

jquery.js.gzip

432 ms

jquery-migrate.min.js.gzip

jquery-migrate.min.js.gzip

415 ms

travelineweb.js.gzip

travelineweb.js.gzip

415 ms

travelinefunctions.js.gzip

travelinefunctions.js.gzip

357 ms

traveline.min.js

traveline.min.js

779 ms

leaflet.js.gzip

leaflet.js.gzip

516 ms

wp-embed.min.js.gzip

wp-embed.min.js.gzip

449 ms

gpt.js

gpt.js

170 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

76 ms

pubads_impl.js

pubads_impl.js

23 ms

v5-3.jpg

v5-3.jpg

497 ms

traveline-logo.svg

traveline-logo.svg

103 ms

safari.css

safari.css

77 ms

inc.js

inc.js

85 ms

v5-4.jpg

v5-4.jpg

438 ms

titilliumweb-regular-webfont.woff

titilliumweb-regular-webfont.woff

89 ms

titilliumweb-light-webfont.woff

titilliumweb-light-webfont.woff

177 ms

titilliumweb-semibold-webfont.woff

titilliumweb-semibold-webfont.woff

114 ms

titilliumweb-bold-webfont.woff

titilliumweb-bold-webfont.woff

163 ms

fa-solid-900.woff

fa-solid-900.woff

45 ms

fa-regular-400.woff

fa-regular-400.woff

53 ms

ads

ads

188 ms

container.html

container.html

30 ms

leaflet.js

leaflet.js

46 ms

leaflet.css

leaflet.css

67 ms

abg_lite.js

abg_lite.js

21 ms

ufs_web_display.js

ufs_web_display.js

32 ms

7505807561697978318

7505807561697978318

177 ms

12139090448464197101

12139090448464197101

178 ms

Accessibility Review

traveline.info accessibility score

89

Accessibility Issues

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

[role]s do not have all required [aria-*] attributes

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

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

traveline.info 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

traveline.info SEO score

85

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Traveline.info 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 Traveline.info 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

traveline.info

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