3.1 sec in total
241 ms
2.4 sec
446 ms
Click here to check amazing BBC Wlabs content for United Kingdom. Otherwise, check out these important facts you probably never knew about bbcwlabs.com
BBC Studios - Home
Visit bbcwlabs.comWe analyzed Bbcwlabs.com page load time and found that the first response time was 241 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bbcwlabs.com performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value20.4 s
0/100
25%
Value5.3 s
57/100
10%
Value620 ms
48/100
30%
Value0.002
100/100
15%
Value12.4 s
15/100
10%
241 ms
872 ms
35 ms
115 ms
187 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 83% of them (39 requests) were addressed to the original Bbcwlabs.com, 9% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (872 ms) belongs to the original domain Bbcwlabs.com.
Page size can be reduced by 711.7 kB (41%)
1.7 MB
1.0 MB
In fact, the total size of Bbcwlabs.com main page is 1.7 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. 55% of websites need less resources to load. Images take 916.8 kB which makes up the majority of the site volume.
Potential reduce by 25.0 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 25.0 kB or 79% of the original size.
Potential reduce by 102.7 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. Obviously, BBC Wlabs needs image optimization as it can save up to 102.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 480.1 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 480.1 kB or 71% of the original size.
Potential reduce by 103.9 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. Bbcwlabs.com needs all CSS files to be minified and compressed as it can save up to 103.9 kB or 85% of the original size.
Number of requests can be reduced by 18 (44%)
41
23
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BBC Wlabs. 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 9 to 1 for CSS and as a result speed up the page load time.
bbcwlabs.com
241 ms
www.bbcwlabs.com
872 ms
css
35 ms
settings.css
115 ms
captions.css
187 ms
style.css
179 ms
stylesheet.min.css
281 ms
style_dynamic.php
456 ms
responsive.min.css
200 ms
style_dynamic_responsive.php
445 ms
custom_css.php
501 ms
jquery.js
376 ms
jquery-migrate.min.js
303 ms
jquery.themepunch.revolution.min.js
463 ms
plugins.js
671 ms
js
97 ms
default_dynamic.php
819 ms
default.min.js
536 ms
custom_js.php
820 ms
comment-reply.min.js
623 ms
wp-emoji-release.min.js
574 ms
logo_whiteborder.png
111 ms
Labs_Panorama_new1.jpg
445 ms
home_mentors1.png
285 ms
home_infrastructure1.png
294 ms
home_partnership1.png
296 ms
Rhiza-logo.png
388 ms
Aff-Logo.png
461 ms
Parrot-Analytics_BBCW.png
378 ms
Karisma-Kidz-logo.png
413 ms
Brandvee_BBCW.png
386 ms
Trint-logo.png
395 ms
Powr-of-You_BBCW.png
460 ms
PE-logo.png
693 ms
home_joinus.jpg
585 ms
ga.js
29 ms
map_bw1.jpg
573 ms
accordion_arrow_down.png
511 ms
gk5FxslNkTTHtojXrkp-xOFz6Gj96EQO4nYTex8Y8wM.ttf
67 ms
AWM5wXtMJeRP-AcRTgT4qQ.ttf
67 ms
l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf
68 ms
dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf
68 ms
__utm.gif
49 ms
loader.gif
187 ms
timer.png
171 ms
lounge-shadow.png
92 ms
bg-portfolio.png
94 ms
bbcwlabs.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
bbcwlabs.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
bbcwlabs.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Bbcwlabs.com 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 Bbcwlabs.com 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.
bbcwlabs.com
Open Graph description is not detected on the main page of BBC Wlabs. 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: