Report Summary

  • 17

    Performance

    Renders faster than
    33% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

southeasternrailway.co.uk

Cheap Train Tickets, Rail Times & UK Train Fares | Southeastern

Page Load Speed

3.2 sec in total

First Response

179 ms

Resources Loaded

2.7 sec

Page Rendered

316 ms

southeasternrailway.co.uk screenshot

About Website

Visit southeasternrailway.co.uk now to see the best up-to-date Southeastern Rail Way content for United Kingdom and also check out these interesting facts you probably never knew about southeasternrailway.co.uk

Buy cheap train tickets to London, East Sussex, Kent & More with Southeastern. Check train times via the Southeastern website & save on credit card and booking fees

Visit southeasternrailway.co.uk

Key Findings

We analyzed Southeasternrailway.co.uk page load time and found that the first response time was 179 ms and then it took 3 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

southeasternrailway.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value6,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.589

11/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

southeasternrailway.co.uk

179 ms

www.southeasternrailway.co.uk

583 ms

fonts.css

173 ms

bootstrap.min.css

239 ms

jquery-ui.css

162 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original Southeasternrailway.co.uk, 5% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (746 ms) belongs to the original domain Southeasternrailway.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (49%)

Content Size

4.6 MB

After Optimization

2.4 MB

In fact, the total size of Southeasternrailway.co.uk main page is 4.6 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 120.2 kB

  • Original 147.8 kB
  • After minification 125.1 kB
  • After compression 27.6 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. This page needs HTML code to be minified as it can gain 22.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 120.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 45.5 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Southeastern Rail Way images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 1.8 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 560.4 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 1.8 MB or 76% of the original size.

CSS Optimization

-62%

Potential reduce by 349.8 kB

  • Original 562.2 kB
  • After minification 511.6 kB
  • After compression 212.4 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. Southeasternrailway.co.uk needs all CSS files to be minified and compressed as it can save up to 349.8 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (51%)

Requests Now

65

After Optimization

32

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Southeastern Rail Way. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

southeasternrailway.co.uk accessibility score

94

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 are not contained by their required parent element

Best Practices

southeasternrailway.co.uk best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

southeasternrailway.co.uk SEO score

93

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Southeasternrailway.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 Southeasternrailway.co.uk 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 Southeastern Rail Way. 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: