Tools & Wizards About Us
mammal.org.uk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    53% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

mammal.org.uk

The Mammal Society – For Evidence Based Conservation – For Evidence Based Conservation

Page Load Speed

3.1 sec in total

First Response

320 ms

Resources Loaded

2 sec

Page Rendered

816 ms

mammal.org.uk screenshot

About Website

Visit mammal.org.uk now to see the best up-to-date Mammal content for United Kingdom and also check out these interesting facts you probably never knew about mammal.org.uk

Established in 1954, The Mammal Society is a charity advocating science-led mammal conservation, leading efforts to collect and share information on mammals, encourage research to learn more about the...

Visit mammal.org.uk

Key Findings

We analyzed Mammal.org.uk page load time and found that the first response time was 320 ms and then it took 2.8 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.

Performance Metrics

mammal.org.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

mammal.org.uk

320 ms

www.mammal.org.uk

375 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

89 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

166 ms

css_dJG_HMV0MXVq0OgBlG4AKjPoMQT8c9p2_0xjwF5ZNCo.css

166 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Mammal.org.uk, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain Mammal.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.3 kB (33%)

Content Size

879.0 kB

After Optimization

586.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mammal.org.uk main page is 879.0 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. 35% of websites need less resources to load. Images take 503.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 34.5 kB

  • Original 44.8 kB
  • After minification 42.5 kB
  • After compression 10.3 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 34.5 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 13.9 kB

  • Original 503.6 kB
  • After minification 489.7 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. Mammal images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 163.1 kB

  • Original 228.0 kB
  • After minification 175.4 kB
  • After compression 64.9 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 163.1 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 80.8 kB

  • Original 102.6 kB
  • After minification 99.8 kB
  • After compression 21.8 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. Mammal.org.uk needs all CSS files to be minified and compressed as it can save up to 80.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (34%)

Requests Now

44

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mammal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mammal.org.uk

mammal.org.uk

320 ms

www.mammal.org.uk

www.mammal.org.uk

375 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

89 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

166 ms

css_dJG_HMV0MXVq0OgBlG4AKjPoMQT8c9p2_0xjwF5ZNCo.css

css_dJG_HMV0MXVq0OgBlG4AKjPoMQT8c9p2_0xjwF5ZNCo.css

166 ms

css_iraWY1Lwo1WLZHpRv5rjdVq4rqv6eB27VSOxe6mM-ig.css

css_iraWY1Lwo1WLZHpRv5rjdVq4rqv6eB27VSOxe6mM-ig.css

172 ms

css_Q7QUjBYiiwA7M2_gEr32vUBLzYPhW4QZn415LfSi7sk.css

css_Q7QUjBYiiwA7M2_gEr32vUBLzYPhW4QZn415LfSi7sk.css

171 ms

css_WkIQlS2V8h4Vh16HARhGTGX8u2nA_FzvuTZ5-DXLwaQ.css

css_WkIQlS2V8h4Vh16HARhGTGX8u2nA_FzvuTZ5-DXLwaQ.css

160 ms

css_fH5pvGPpnmjr9AbWKssCIzA85uXpb5iV4XBmgP0jkAQ.css

css_fH5pvGPpnmjr9AbWKssCIzA85uXpb5iV4XBmgP0jkAQ.css

177 ms

css_BMGTpaOjryWerucp8llfX2jJKUUc_RUXeLsN8vZDTUU.css

css_BMGTpaOjryWerucp8llfX2jJKUUc_RUXeLsN8vZDTUU.css

247 ms

css_5O40_LgdCOHBZCbiWi1hRgE49NoTwCK3u-wxJYPtb3M.css

css_5O40_LgdCOHBZCbiWi1hRgE49NoTwCK3u-wxJYPtb3M.css

246 ms

css_oQrDix5EBP5CTAkc0Z64pkJfGKOFCjTJ0Txot4eBax0.css

css_oQrDix5EBP5CTAkc0Z64pkJfGKOFCjTJ0Txot4eBax0.css

248 ms

js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js

js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js

337 ms

js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js

js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js

251 ms

js_XL-BCYzfHuBMDC0feinGk16IbDKNt6ba53cdhGa8qV0.js

js_XL-BCYzfHuBMDC0feinGk16IbDKNt6ba53cdhGa8qV0.js

258 ms

js_Twv1m5EpmiXSNVAvJAhTV-TLdOo7rV_F1hLTt2Bb2pE.js

js_Twv1m5EpmiXSNVAvJAhTV-TLdOo7rV_F1hLTt2Bb2pE.js

416 ms

js_paiTaEsc1HNeBS2rkLc1NrprKrFnApv70kuY8awAaTI.js

js_paiTaEsc1HNeBS2rkLc1NrprKrFnApv70kuY8awAaTI.js

326 ms

analytics.js

analytics.js

183 ms

pvh-8Mis_normal.jpeg

pvh-8Mis_normal.jpeg

165 ms

mammalogo_new_colour_120x129_1.png

mammalogo_new_colour_120x129_1.png

207 ms

button.png

button.png

138 ms

twitter.png

twitter.png

124 ms

facebook.png

facebook.png

136 ms

linkedin.png

linkedin.png

136 ms

youtube.png

youtube.png

132 ms

rss.png

rss.png

184 ms

Crdeited%20Otter%20Daniel%20Trim.jpg

Crdeited%20Otter%20Daniel%20Trim.jpg

280 ms

Banner%20logo.jpg

Banner%20logo.jpg

373 ms

187%29%20Beaver2_Rhona%20Forrester_High%20Res2.jpg

187%29%20Beaver2_Rhona%20Forrester_High%20Res2.jpg

371 ms

Bank%20vole%20in%20gloved%20hand%20best%20%283.jpg

Bank%20vole%20in%20gloved%20hand%20best%20%283.jpg

291 ms

App%20pic.jpg

App%20pic.jpg

379 ms

deer_1000x300.jpg

deer_1000x300.jpg

372 ms

medium_hare.JPG

medium_hare.JPG

377 ms

Laura%20Kubasiewicz%20rabbits.jpg

Laura%20Kubasiewicz%20rabbits.jpg

689 ms

220327_0.jpg

220327_0.jpg

468 ms

Mammal%20Tracker%20app%20logo_0.jpg

Mammal%20Tracker%20app%20logo_0.jpg

466 ms

preview%20%281%29.jpe

preview%20%281%29.jpe

556 ms

Conservation%20constructions%20logo.jpg

Conservation%20constructions%20logo.jpg

485 ms

Spikes%20World%20sponsor%20logo.jpg

Spikes%20World%20sponsor%20logo.jpg

487 ms

woodcraftschool%20logo_0.jpg

woodcraftschool%20logo_0.jpg

552 ms

AcornEcology.jpg

AcornEcology.jpg

553 ms

swift-logo.jpg

swift-logo.jpg

571 ms

C%26W%20logo%20centre2%20colour.jpg

C%26W%20logo%20centre2%20colour.jpg

573 ms

cj-wildlife-logo.png

cj-wildlife-logo.png

644 ms

collect

collect

49 ms

css_5_EBsvYf_U3gqgv1Idal1sImw7zcXB1kaIR6NOugp8o.css

css_5_EBsvYf_U3gqgv1Idal1sImw7zcXB1kaIR6NOugp8o.css

95 ms

Accessibility Review

mammal.org.uk accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

mammal.org.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mammal.org.uk SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mammal.org.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 Mammal.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.

Social Sharing Optimization

mammal.org.uk

Open Graph description is not detected on the main page of Mammal. 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: