1.9 sec in total
199 ms
1.6 sec
103 ms
Visit realtimetrains.co.uk now to see the best up-to-date Realtime Trains content for United Kingdom and also check out these interesting facts you probably never knew about realtimetrains.co.uk
Realtime Trains is an independent source of live realtime running information for the Great British railway network.
Visit realtimetrains.co.ukWe analyzed Realtimetrains.co.uk page load time and found that the first response time was 199 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
realtimetrains.co.uk performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value13.6 s
0/100
25%
Value8.4 s
19/100
10%
Value1,160 ms
22/100
30%
Value0.159
73/100
15%
Value16.0 s
6/100
10%
199 ms
523 ms
189 ms
173 ms
178 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 51% of them (19 requests) were addressed to the original Realtimetrains.co.uk, 14% (5 requests) were made to Pagead2.googlesyndication.com and 11% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (549 ms) belongs to the original domain Realtimetrains.co.uk.
Page size can be reduced by 591.1 kB (80%)
742.9 kB
151.8 kB
In fact, the total size of Realtimetrains.co.uk main page is 742.9 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. 50% of websites need less resources to load. Javascripts take 419.1 kB which makes up the majority of the site volume.
Potential reduce by 8.0 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 8.0 kB or 69% of the original size.
Potential reduce by 18 B
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. Realtime Trains images are well optimized though.
Potential reduce by 319.6 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 319.6 kB or 76% of the original size.
Potential reduce by 263.4 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. Realtimetrains.co.uk needs all CSS files to be minified and compressed as it can save up to 263.4 kB or 85% of the original size.
Number of requests can be reduced by 21 (64%)
33
12
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Realtime Trains. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
realtimetrains.co.uk
199 ms
www.realtimetrains.co.uk
523 ms
bootstrap.css
189 ms
bootstrap-responsive.css
173 ms
rtt.css
178 ms
rtt-apps.css
183 ms
glyphicons.css
202 ms
glyphicons-halflings.css
205 ms
glyphicons-social.css
256 ms
modernizr.js
261 ms
show_ads.js
8 ms
jquery.js
549 ms
typeahead.js
291 ms
bootstrap-transition.js
291 ms
bootstrap-collapse.js
291 ms
datepicker.css
340 ms
datepicker.js
347 ms
glyphicons.svg
445 ms
ca-pub-3865989515969468.js
127 ms
zrt_lookup.html
52 ms
show_ads_impl.js
70 ms
glyphicons_social.svg
324 ms
ads
188 ms
osd.js
6 ms
ga.js
28 ms
locations
226 ms
css
61 ms
m_js_controller.js
34 ms
abg.js
35 ms
__utm.gif
17 ms
nessie_icon_tiamat_white.png
152 ms
s
140 ms
googlelogo_color_112x36dp.png
135 ms
x_button_blue2.png
124 ms
ui
51 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
8 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
51 ms
realtimetrains.co.uk accessibility score
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
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
realtimetrains.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
realtimetrains.co.uk SEO score
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Realtimetrains.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 Realtimetrains.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.
realtimetrains.co.uk
Open Graph description is not detected on the main page of Realtime Trains. 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: