Tools & Wizards About Us
britishmarinelifepictures.co.uk screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

britishmarinelifepictures.co.uk

British Marine Life Pictures

Page Load Speed

2.5 sec in total

First Response

535 ms

Resources Loaded

1.8 sec

Page Rendered

157 ms

britishmarinelifepictures.co.uk screenshot

About Website

Click here to check amazing British Marine Life Pictures content. Otherwise, check out these important facts you probably never knew about britishmarinelifepictures.co.uk

British Marine Life Pictures (photographs images) is a large and varied collection of high quality ‘in situ’ photographs of marine animals of British seas.

Visit britishmarinelifepictures.co.uk

Key Findings

We analyzed Britishmarinelifepictures.co.uk page load time and found that the first response time was 535 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 40% of websites can load faster.

Performance Metrics

britishmarinelifepictures.co.uk performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

www.britishmarinelifepictures.co.uk

535 ms

ujsv2.php

334 ms

7207-82886123.css

258 ms

date.js

251 ms

mootools.js

252 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 22% of them (7 requests) were addressed to the original Britishmarinelifepictures.co.uk, 72% (23 requests) were made to Photos.on-this.website and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (617 ms) relates to the external source Photos.on-this.website.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.8 kB (18%)

Content Size

537.9 kB

After Optimization

443.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Britishmarinelifepictures.co.uk main page is 537.9 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. 25% of websites need less resources to load. Images take 367.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.4 kB

  • Original 17.3 kB
  • After minification 15.4 kB
  • After compression 4.9 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 1.8 kB, which is 11% 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 12.4 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 367.7 kB
  • After minification 367.7 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. British Marine Life Pictures images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 82.5 kB

  • Original 152.9 kB
  • After minification 148.6 kB
  • After compression 70.4 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 82.5 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

31

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of British Marine Life Pictures. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.britishmarinelifepictures.co.uk

www.britishmarinelifepictures.co.uk

535 ms

ujsv2.php

ujsv2.php

334 ms

7207-82886123.css

7207-82886123.css

258 ms

date.js

date.js

251 ms

mootools.js

mootools.js

252 ms

slideshow.js

slideshow.js

250 ms

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tn_7207_11002728214dc599d799f84.jpg

144 ms

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7207_8909032546140959791ba0.jpg

86 ms

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265 ms

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256 ms

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268 ms

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262 ms

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263 ms

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272 ms

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373 ms

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382 ms

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374 ms

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380 ms

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390 ms

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386 ms

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493 ms

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493 ms

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494 ms

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505 ms

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503 ms

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504 ms

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602 ms

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604 ms

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601 ms

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tn_7207_11027288463519b87512ac.jpg

617 ms

ga.js

ga.js

13 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

britishmarinelifepictures.co.uk accessibility score

89

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

britishmarinelifepictures.co.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

SEO Factors

britishmarinelifepictures.co.uk SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

britishmarinelifepictures.co.uk

Open Graph description is not detected on the main page of British Marine Life Pictures. 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: