2.8 sec in total
266 ms
2.3 sec
200 ms
Welcome to o2international.co.uk homepage info - get ready to check O2 International best content right away, or after learning these important things about o2international.co.uk
All you need to know when travelling abroad with your phone.
Visit o2international.co.ukWe analyzed O2international.co.uk page load time and found that the first response time was 266 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
o2international.co.uk performance score
266 ms
122 ms
14 ms
462 ms
456 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original O2international.co.uk, 78% (28 requests) were made to Static.o2.co.uk and 6% (2 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Static.o2.co.uk.
Page size can be reduced by 790.5 kB (75%)
1.1 MB
270.2 kB
In fact, the total size of O2international.co.uk main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 511.4 kB which makes up the majority of the site volume.
Potential reduce by 36.7 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 5.1 kB, which is 12% 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 36.7 kB or 84% of the original size.
Potential reduce by 324 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. O2 International images are well optimized though.
Potential reduce by 366.5 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 366.5 kB or 72% of the original size.
Potential reduce by 387.0 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. O2international.co.uk needs all CSS files to be minified and compressed as it can save up to 387.0 kB or 88% of the original size.
Number of requests can be reduced by 22 (69%)
32
10
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O2 International. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
o2international.co.uk
266 ms
internationalhub
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satelliteLib-0f7d9589551ed7071db2509e1b92aadeff17ecd3.js
14 ms
fonts.css
462 ms
base.css
456 ms
migrated-consumer-desktop_all-modules.css
619 ms
migrated-consumer-desktop.css
464 ms
modernizr.custom.js
465 ms
jquery-1.7.min.js
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application.css
535 ms
international-tariff.css
537 ms
o2.min.js
538 ms
eluminate.js
82 ms
analytics.js
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id
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id
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tool-icon-search-sprite.png
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toolbar-sitetabs.png
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logo-o2.svg
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primary-nav-border.png
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logo-telefonica.svg
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bg_hub.jpg
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bg_container.png
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btn_sprite_tab.png
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footer-gradient-mobile.png
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footer-bubbles.png
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footer-list-splitter.png
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footer-sprite-social-icons.png
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sprite-logo-telefonica.png
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s-code-contents-d2e3f58d3f18050c00cfdd4af1ece2cc04457830.js
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tool-icon-signin.png
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tool-icon-webchat.png
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tool-icon-storelocator.png
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frutiger-55roman.woff
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frutiger-45light.woff
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o2international.co.uk SEO score
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O2international.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 O2international.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
o2international.co.uk
Open Graph description is not detected on the main page of O2 International. 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: