2 sec in total
182 ms
1.6 sec
215 ms
Click here to check amazing Sos content for United Kingdom. Otherwise, check out these important facts you probably never knew about sos.org.uk
Sussex Ornithological Society
Visit sos.org.ukWe analyzed Sos.org.uk page load time and found that the first response time was 182 ms and then it took 1.8 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.
sos.org.uk performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value5.7 s
17/100
25%
Value7.8 s
23/100
10%
Value640 ms
46/100
30%
Value0.289
41/100
15%
Value10.3 s
24/100
10%
182 ms
495 ms
164 ms
166 ms
89 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Sos.org.uk, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (679 ms) belongs to the original domain Sos.org.uk.
Page size can be reduced by 79.4 kB (18%)
434.2 kB
354.8 kB
In fact, the total size of Sos.org.uk main page is 434.2 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. 15% of websites need less resources to load. Images take 373.5 kB which makes up the majority of the site volume.
Potential reduce by 20.5 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 5.3 kB, which is 21% 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 20.5 kB or 81% of the original size.
Potential reduce by 44.8 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, Sos needs image optimization as it can save up to 44.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.5 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. Sos.org.uk needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 78% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
sos.org.uk
182 ms
www.sos.org.uk
495 ms
template_css.css
164 ms
md_stylechanger.js
166 ms
adsmanager.css
89 ms
mambo.css
86 ms
custom.css
86 ms
white.css
87 ms
gb_shadow_l.png
86 ms
spacer.png
85 ms
soslogo2.png
169 ms
gb_font_smaller.png
87 ms
gb_font_larger.png
167 ms
gb_reset.png
168 ms
StoneChat150.jpg
171 ms
cover-100.png
251 ms
gb_addition.png
170 ms
Peregrine-Beachy.png
508 ms
panel-top-180.png
254 ms
panel-mid-180.png
262 ms
stonechat-mouse.png
269 ms
panel-bot-180.png
257 ms
panel-top-text.png
333 ms
panel-mid-text.png
342 ms
panel-bot-text.png
344 ms
front-cover-80s.png
349 ms
outing2.png
526 ms
report14.png
583 ms
mydonate.png
424 ms
front-cover-187.png
679 ms
twitter-bird-16.png
432 ms
facebook.jpg
507 ms
arrow.png
515 ms
rss20.gif
587 ms
gb_shadow_r.png
593 ms
gb_shadow_b.png
598 ms
gb_shadow_bl.png
607 ms
gb_shadow_br.png
663 ms
ga.js
7 ms
__utm.gif
14 ms
sos.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.
sos.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sos.org.uk 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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sos.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 Sos.org.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.
sos.org.uk
Open Graph description is not detected on the main page of Sos. 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: