3.3 sec in total
351 ms
2.8 sec
207 ms
Visit o2trailblazers.co.uk now to see the best up-to-date O2 Trail Blazers content for United Kingdom and also check out these interesting facts you probably never knew about o2trailblazers.co.uk
Visit o2trailblazers.co.ukWe analyzed O2trailblazers.co.uk page load time and found that the first response time was 351 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
o2trailblazers.co.uk performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value3.8 s
54/100
25%
Value4.0 s
81/100
10%
Value610 ms
49/100
30%
Value0.125
83/100
15%
Value7.5 s
47/100
10%
351 ms
84 ms
360 ms
604 ms
257 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 25% of them (18 requests) were addressed to the original O2trailblazers.co.uk, 40% (29 requests) were made to Pbs.twimg.com and 7% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain O2trailblazers.co.uk.
Page size can be reduced by 622.8 kB (29%)
2.1 MB
1.5 MB
In fact, the total size of O2trailblazers.co.uk main page is 2.1 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. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 22.1 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 22.1 kB or 56% of the original size.
Potential reduce by 14.9 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. O2 Trail Blazers images are well optimized though.
Potential reduce by 221.7 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 221.7 kB or 66% of the original size.
Potential reduce by 364.0 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. O2trailblazers.co.uk needs all CSS files to be minified and compressed as it can save up to 364.0 kB or 85% of the original size.
Number of requests can be reduced by 16 (24%)
67
51
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O2 Trail Blazers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.o2trailblazers.co.uk
351 ms
p.aspx
84 ms
default.aspx
360 ms
style.css
604 ms
jquery.min.js
257 ms
placeholder.js
378 ms
script.min.js
367 ms
bootstrap.min.js
423 ms
font-awesome.css
196 ms
logo.png
201 ms
arrow-white.png
201 ms
icn-username.png
105 ms
icn-password.png
106 ms
arrow.png
213 ms
footer-bubble.png
612 ms
widgets.js
144 ms
sdk.js
291 ms
vclogo_white.png
355 ms
KeepAlive.aspx
226 ms
login-image.png
1127 ms
youtube-subscribe.jpg
338 ms
QifEiHh-L04
63 ms
www-embed-player-vflfNyN_r.css
32 ms
www-embed-player.js
55 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
78 ms
ad_status.js
54 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
38 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
56 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
57 ms
syndication
115 ms
517786532732612609
187 ms
55 ms
xd_arbiter.php
273 ms
1f339.png
52 ms
proxy.jpg
78 ms
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proxy.jpg
83 ms
proxy.jpg
138 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
40 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
89 ms
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
32 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
63 ms
proxy.jpg
10 ms
jot.html
28 ms
o2trailblazers.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
o2trailblazers.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
General
Impact
Issue
Detected JavaScript libraries
o2trailblazers.co.uk SEO score
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 O2trailblazers.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 O2trailblazers.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.
o2trailblazers.co.uk
Open Graph description is not detected on the main page of O2 Trail Blazers. 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: