44.1 sec in total
457 ms
35.6 sec
8 sec
Visit nationalrail.co.uk now to see the best up-to-date National Rail content for United Kingdom and also check out these interesting facts you probably never knew about nationalrail.co.uk
You've found the gateway to Britain's national rail network. The portal to rail travel, including train times information, fares enquiries; promotions; and ticket info.
Visit nationalrail.co.ukWe analyzed Nationalrail.co.uk page load time and found that the first response time was 457 ms and then it took 43.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nationalrail.co.uk performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value13.7 s
0/100
25%
Value8.0 s
22/100
10%
Value3,920 ms
1/100
30%
Value0.296
40/100
15%
Value15.4 s
7/100
10%
457 ms
194 ms
421 ms
83 ms
125 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 30% of them (34 requests) were addressed to the original Nationalrail.co.uk, 13% (15 requests) were made to Ojp.nationalrail.co.uk and 7% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Tap2-cdn.rubiconproject.com.
Page size can be reduced by 2.8 MB (53%)
5.3 MB
2.5 MB
In fact, the total size of Nationalrail.co.uk main page is 5.3 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. 80% 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 79.9 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 13.9 kB, which is 13% 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 79.9 kB or 77% of the original size.
Potential reduce by 69.5 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 Rail images are well optimized though.
Potential reduce by 2.2 MB
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 2.2 MB or 69% of the original size.
Potential reduce by 514.9 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. Nationalrail.co.uk needs all CSS files to be minified and compressed as it can save up to 514.9 kB or 77% of the original size.
Number of requests can be reduced by 70 (64%)
109
39
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Rail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
nationalrail.co.uk
457 ms
www.nationalrail.co.uk
194 ms
opentag-92460-1031359.js
421 ms
sp.js
83 ms
functions_cds.js
125 ms
home.css
178 ms
nre.css
342 ms
jquery.min.js
550 ms
functions.other.js
3077 ms
functions.js
3077 ms
globalFooter.js
3076 ms
gpt.js
2772 ms
optimost_global_head.js
616 ms
pubads_impl_147.js
525 ms
print.css
394 ms
nationalrail_live.js
2281 ms
container.html
725 ms
clear.gif
648 ms
sprite-home.png
600 ms
icon-tick3.png
632 ms
Railcard-50.jpg
583 ms
delay-repay.jpg
583 ms
Days-Out-Guide-June-50-edit2.jpg
632 ms
PlusBike-42.jpg
632 ms
my_ticket_carousel-80.jpg
614 ms
home-carousel-16.jpg
614 ms
Rail-enquiries-banner-298x156.png
613 ms
2for1_298_rdax_277x156.png
614 ms
groupsave-c1.jpg
614 ms
MyInterRail.jpg
662 ms
ad-choices.gif
597 ms
welcome
819 ms
basket
477 ms
nav-bg.gif
152 ms
sp-sprite.png
224 ms
home.css
329 ms
basket.css
292 ms
functions-standalone-iframe.js
874 ms
welcome
1121 ms
clear.gif
571 ms
sprite-home.png
879 ms
ping
1990 ms
home.css
784 ms
jquery.min.js
1311 ms
functions-standalone-iframe.js
1535 ms
clear.gif
1474 ms
divider-grey.gif
644 ms
sprite-home.png
665 ms
bg-table-cell-exp.gif
190 ms
bg-table-cell.gif
763 ms
bg-railway-children.jpg
762 ms
bg-footer-image-2-b.jpg
763 ms
bg-footer-overlay-t.png
732 ms
bg-footer-overlay-b.png
789 ms
print.css
909 ms
newsflash_highimpactticker.js
1459 ms
print.css
780 ms
bg-tooltip-t.png
562 ms
ads
193 ms
13278.js
160 ms
osd_listener.js
1479 ms
moatad.js
1755 ms
osd.js
905 ms
sync
1317 ms
389162-2.js
314 ms
gen_204
652 ms
ad
689 ms
s_lp-pdp_p-sport_o-none_i-productcamera_v-none_cta-buynow_c-findthings_tt-image_td-usecase-camera_728x90.jpg
1363 ms
abg.js
531 ms
lidar.js
207 ms
rs.js
1460 ms
d5qAyLYU.js
984 ms
ping
936 ms
9im3l02I.html
235 ms
rpc.flow
3317 ms
vce_st.js
180 ms
pixel
85 ms
8K3Zg6NpZGSge3qWJUIO0OW0x1SCW4IXoAiImY1mvc4.js
191 ms
p2
1283 ms
pixel
3799 ms
pixel
3954 ms
emily.html
4289 ms
p
1855 ms
p
1853 ms
Pug
1444 ms
p
128 ms
sync
870 ms
3385500572462556600
478 ms
m_window_focus_non_hydra.js
479 ms
sync
74 ms
activeview
230 ms
389162-15.js
268 ms
1453225396campaign_file_ngwiti.gif
76 ms
optimost_global_body1.js
166 ms
zpbtTracker.js
1625 ms
1.7.659.js
139 ms
tap.php
543 ms
like.php
1512 ms
0zf7krTbbuX.js
558 ms
activeview
247 ms
lH1ibRl5GKq.png
49 ms
zpbt.js
2225 ms
zpbt_container.ashx
2940 ms
zpbt_tag_v2.aspx
2769 ms
optimost_global_body2.js
2228 ms
x.gif
776 ms
;ord=1504622857459
776 ms
x.js
774 ms
x.gif
347 ms
;ord=1504622857461
347 ms
ping
738 ms
zpbt_iframe_trackclick.aspx
513 ms
activeview
668 ms
zpbt_iframe.htm
307 ms
nationalrail.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nationalrail.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nationalrail.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalrail.co.uk 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 Nationalrail.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.
nationalrail.co.uk
Open Graph description is not detected on the main page of National Rail. 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: