2.1 sec in total
119 ms
1.2 sec
758 ms
Click here to check amazing BBC Earth content for United States. Otherwise, check out these important facts you probably never knew about bbcearth.com
Welcome to BBC Earth, a place to explore the natural world through awe-inspiring documentaries, podcasts, stories and more.
Visit bbcearth.comWe analyzed Bbcearth.com page load time and found that the first response time was 119 ms and then it took 2 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.
bbcearth.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value22.4 s
0/100
25%
Value12.6 s
3/100
10%
Value4,500 ms
1/100
30%
Value0.513
16/100
15%
Value20.3 s
2/100
10%
119 ms
12 ms
41 ms
9 ms
39 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 55% of them (31 requests) were addressed to the original Bbcearth.com, 23% (13 requests) were made to Asset-manager.bbcchannels.com and 5% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (248 ms) relates to the external source Asset-manager.bbcchannels.com.
Page size can be reduced by 1.2 MB (46%)
2.7 MB
1.4 MB
In fact, the total size of Bbcearth.com main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 110.3 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. 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 110.3 kB or 77% of the original size.
Potential reduce by 17.2 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. BBC Earth images are well optimized though.
Potential reduce by 566.7 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 566.7 kB or 65% of the original size.
Potential reduce by 525.4 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. Bbcearth.com needs all CSS files to be minified and compressed as it can save up to 525.4 kB or 87% of the original size.
Number of requests can be reduced by 27 (57%)
47
20
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BBC Earth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.bbcearth.com
119 ms
global-blessed1.css
12 ms
global.css
41 ms
earth.css
9 ms
modernizr.min.js
39 ms
jquery.js
58 ms
addthis_widget.js
56 ms
global.js
36 ms
outside-iframe.js
55 ms
gtm.js
235 ms
blq-blocks_grey_alpha.png
231 ms
2djnz1a40go1000
231 ms
list-thin-FFFFFF.svg
163 ms
logo-patch-asp-color-trans-bbc-earth-2x.png
170 ms
bbc-logo-white-168x48.png
163 ms
2czqk1a40go1000
166 ms
2czrd1a40go1000
166 ms
2d3iq1a40go1000
167 ms
2d29r0000001000
161 ms
2czqj1a40go1000
164 ms
2czqi1a40go1000
168 ms
2d01v1a40go1000
169 ms
248 ms
300lo.json
62 ms
jquery.mobile.events.js
51 ms
jquery.trickle.js
49 ms
tabbed-content.js
48 ms
sticky-nav.js
48 ms
jquery.hoverIntent.minified.js
49 ms
billboard.js
50 ms
63aa9f40-04be-453a-a672-aa8f9919115d.woff
30 ms
39ede25d-544d-4537-8668-3e9af68a26ec.woff
30 ms
bef137ae-8972-46a3-9a77-f0453736e755.woff
30 ms
1063b047-48b7-4f7c-876b-f93d4ab62b2c.woff
188 ms
25250b60-de01-4ea6-875d-b42753b667b0.woff
29 ms
bbc-gel.woff
27 ms
kamerik_105_romanian_bold-webfont.woff
29 ms
kamerik_105_romanian_book-webfont.woff
69 ms
sh.7c7179124ea24ac6ba46caac.html
51 ms
analytics.js
55 ms
sidebarv2.js
171 ms
jquery.mobile.events.js
20 ms
layers.3643cb2e25fb91c29386.js
18 ms
collect
75 ms
collect
99 ms
style.css
13 ms
modernizr-2.5.3.min.js
14 ms
jquery.min.js
23 ms
inside-iframe.js
11 ms
jquery.trickle.js
18 ms
close.png
210 ms
tabbed-content.js
10 ms
social-icons-2x.png
8 ms
sticky-nav.js
7 ms
jquery.hoverIntent.minified.js
8 ms
billboard.js
8 ms
bbcearth.com 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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
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
bbcearth.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
Registers an unload listener
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
bbcearth.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Bbcearth.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 Bbcearth.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.
bbcearth.com
Open Graph description is not detected on the main page of BBC Earth. 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: