5 sec in total
247 ms
3.9 sec
842 ms
Click here to check amazing Ww 2 RSPB content for United Kingdom. Otherwise, check out these important facts you probably never knew about ww2.rspb.org.uk
The RSPB is the UK charity working to secure a healthy environment for birds and all wildlife, helping to create a better world for everyone. We depend on the goodwill and financial support of people ...
Visit ww2.rspb.org.ukWe analyzed Ww2.rspb.org.uk page load time and found that the first response time was 247 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ww2.rspb.org.uk performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value11.7 s
0/100
25%
Value10.2 s
8/100
10%
Value6,390 ms
0/100
30%
Value0.015
100/100
15%
Value13.0 s
13/100
10%
247 ms
483 ms
390 ms
241 ms
444 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ww2.rspb.org.uk, 73% (55 requests) were made to Rspb.org.uk and 8% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Rspb.org.uk.
Page size can be reduced by 1.5 MB (31%)
4.7 MB
3.3 MB
In fact, the total size of Ww2.rspb.org.uk main page is 4.7 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. 50% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 141.8 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 42.6 kB, which is 25% 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 141.8 kB or 84% of the original size.
Potential reduce by 755.6 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, Ww 2 RSPB needs image optimization as it can save up to 755.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 369.7 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 369.7 kB or 60% of the original size.
Potential reduce by 208.9 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. Ww2.rspb.org.uk needs all CSS files to be minified and compressed as it can save up to 208.9 kB or 83% of the original size.
Number of requests can be reduced by 22 (32%)
68
46
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ww 2 RSPB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ww2.rspb.org.uk
247 ms
www.rspb.org.uk
483 ms
bootstrap.min_20150326025933.css
390 ms
bootstrap-responsive.min_20150326025933.css
241 ms
rspbstyle_20151215023024.css
444 ms
homepage2015_20151225125608.css
263 ms
video-js.css
47 ms
jsapi
41 ms
addthis_widget.js
43 ms
bootstrap.min_20121203035819.js
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minimum2012_20150601113119.js
210 ms
modernizr_20121204115355.js
260 ms
video.js
42 ms
homepage2015_20150416094125.js
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ampersand_tcm9-397082_tcm9-397231.png
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frogmaster_tcm9-275025.jpg
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waxwi_tcm9-327671.jpg
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helicopter_at_dove_stone_tcm9-356463.JPG
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birdlife_tcm9-390263.png
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gtm.js
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arrow_tcm9-392860_v1.gif
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ga.js
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texture_tcm9-392919_v2.gif
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tv2track.js
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activityi;src=5249822;type=homep0;cat=rspb-0;ord=1;num=1234547350439;~oref=http%3A%2F%2Fwww.rspb.org.uk%2F
131 ms
__utm.gif
22 ms
Urbano-Light-webfont.woff
234 ms
nexa_light-webfont.woff
259 ms
Nexa_Bold-webfont.woff
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Urbano-Bold-webfont.woff
605 ms
Urbano-Regular-webfont.woff
385 ms
b=27372733
10 ms
jquery171.js
453 ms
1052316_tcm9-406590_v2.jpg
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piwik.php
94 ms
bullet_tcm9-395750_v2.png
360 ms
arne_tcm9-392922_v2.jpg
488 ms
__utm.gif
33 ms
api.js
63 ms
300lo.json
51 ms
menu_tcm9-397734.svg
164 ms
activityi;src=1286313;type=gener943;cat=homep204;ord=1;num=9086711036507.041
62 ms
sh.7c7179124ea24ac6ba46caac.html
40 ms
analytics.js
11 ms
collect
12 ms
iui3
184 ms
ww2.rspb.org.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
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
ww2.rspb.org.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
ww2.rspb.org.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ww2.rspb.org.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ww2.rspb.org.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.
ww2.rspb.org.uk
Open Graph description is not detected on the main page of Ww 2 RSPB. 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: