4.2 sec in total
256 ms
3.7 sec
246 ms
Click here to check amazing Onebill Telecom content. Otherwise, check out these important facts you probably never knew about onebilltelecom.co.uk
Authentication is required to view this section.
Visit onebilltelecom.co.ukWe analyzed Onebilltelecom.co.uk page load time and found that the first response time was 256 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
onebilltelecom.co.uk performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value6.9 s
6/100
25%
Value6.8 s
35/100
10%
Value190 ms
91/100
30%
Value0.218
57/100
15%
Value7.3 s
50/100
10%
256 ms
297 ms
493 ms
91 ms
178 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Onebilltelecom.co.uk, 69% (43 requests) were made to Onebilltelecom.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (669 ms) relates to the external source Piwik.xlntelecom.co.uk.
Page size can be reduced by 251.3 kB (57%)
440.7 kB
189.4 kB
In fact, the total size of Onebilltelecom.co.uk main page is 440.7 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. 25% of websites need less resources to load. Javascripts take 248.9 kB which makes up the majority of the site volume.
Potential reduce by 19.3 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 4.3 kB, which is 18% 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 19.3 kB or 79% of the original size.
Potential reduce by 4.2 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. Onebill Telecom images are well optimized though.
Potential reduce by 129.3 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 129.3 kB or 52% of the original size.
Potential reduce by 98.5 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. Onebilltelecom.co.uk needs all CSS files to be minified and compressed as it can save up to 98.5 kB or 89% of the original size.
Number of requests can be reduced by 27 (50%)
54
27
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onebill Telecom. 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 6 to 1 for CSS and as a result speed up the page load time.
onebilltelecom.co.uk
256 ms
www.onebilltelecom.com
297 ms
www.onebilltelecom.com
493 ms
obt.base.css
91 ms
obt.skeleton.css
178 ms
obt.main.css
332 ms
obt.layout.css
258 ms
obt.custom.css
438 ms
obt.supportPages.css
261 ms
jquery-1.9.1.min.js
354 ms
jquery.validate.js
458 ms
jquery.accordion.js
337 ms
quick-contact.js
342 ms
main.js
407 ms
conversion.js
32 ms
obt.supportpages.css
172 ms
gtm.js
79 ms
grad-bg.png
116 ms
obt-phone-router-hardware.png
166 ms
ofcom-logo.gif
115 ms
ombudsman-logo.gif
115 ms
obt-awards-panel.gif
271 ms
header-bg.png
97 ms
logo-s1.png
197 ms
obt-nav-sprite.png
195 ms
contact-panel-bg.png
196 ms
contact-sprite.png
206 ms
home-banner-bg-image-full.jpg
222 ms
looking-browsing-dt.png
250 ms
phone-gold-bg.png
251 ms
sub-page-panel.png
253 ms
more-detail-sprite-btn.png
291 ms
i_line-calls.png
304 ms
button-bg-sprite.png
329 ms
i_line_bb.png
335 ms
bottom-section-shadow-700.png
341 ms
obt-bullet.png
341 ms
review-panel-top.png
379 ms
review-panel-bottom.png
386 ms
58 ms
home-page-small-mid-panel.png
378 ms
Muli-Regular-webfont.woff
384 ms
analytics.js
46 ms
dc.js
92 ms
rTapTrack.min.js
383 ms
track.js
554 ms
piwik.js
669 ms
51 ms
collect
18 ms
collect
8 ms
__utm.gif
16 ms
__utm.gif
12 ms
muli-regular-webfont.woff
99 ms
numberReplacement.json;jsessionid=
444 ms
numberReplacement.json;jsessionid=
419 ms
Muli-Regular-webfont.ttf
89 ms
muli-regular-webfont.ttf
99 ms
jsapi
13 ms
Muli-Regular-webfont.svg
89 ms
muli-regular-webfont.svg
91 ms
track.gif
96 ms
track.gif
96 ms
onebilltelecom.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.
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
Links do not have a discernible name
onebilltelecom.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
onebilltelecom.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onebilltelecom.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 Onebilltelecom.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.
onebilltelecom.co.uk
Open Graph description is not detected on the main page of Onebill Telecom. 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: