Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

masterfisch.co.uk

Buy aquarium fish online - Aquatic shop - MasterFisch UK

Page Load Speed

4.1 sec in total

First Response

231 ms

Resources Loaded

2.6 sec

Page Rendered

1.3 sec

masterfisch.co.uk screenshot

About Website

Visit masterfisch.co.uk now to see the best up-to-date Master Fisch content and also check out these interesting facts you probably never knew about masterfisch.co.uk

UK's largest marine and tropical online shop. Buy quality fish at the best prices. Benefit from Express delivery to your door and Live Arrival Guarantee. Over 2000 species available right now: ma...

Visit masterfisch.co.uk

Key Findings

We analyzed Masterfisch.co.uk page load time and found that the first response time was 231 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

masterfisch.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value3,710 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

masterfisch.co.uk

231 ms

masterfisch.co.uk

391 ms

www.masterfisch.co.uk

548 ms

css

31 ms

v_1732_a464524ee17796cfc9754e6bbb1e9036_all.css

694 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 36% of them (13 requests) were addressed to the original Masterfisch.co.uk, 28% (10 requests) were made to Media.masterfisch.com and 17% (6 requests) were made to Masterfisch.de. The less responsive or slowest element that took the longest time to load (776 ms) relates to the external source Media.masterfisch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.6 kB (38%)

Content Size

588.4 kB

After Optimization

367.7 kB

In fact, the total size of Masterfisch.co.uk main page is 588.4 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. 20% of websites need less resources to load. HTML takes 246.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 220.0 kB

  • Original 246.0 kB
  • After minification 246.0 kB
  • After compression 26.0 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 220.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 77.5 kB
  • After minification 77.5 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. Master Fisch images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 87 B

  • Original 184.0 kB
  • After minification 184.0 kB
  • After compression 183.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 571 B

  • Original 80.8 kB
  • After minification 80.8 kB
  • After compression 80.2 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. Masterfisch.co.uk has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Master Fisch. According to our analytics all requests are already optimized.

Accessibility Review

masterfisch.co.uk accessibility score

79

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

masterfisch.co.uk best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

masterfisch.co.uk SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Masterfisch.co.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 Masterfisch.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

Open Graph data is detected on the main page of Master Fisch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: