Tools & Wizards About Us
premierfish.net screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

premierfish.net

Premier Fish - your seafood wholesaler for chefs & home delivery

Page Load Speed

2.5 sec in total

First Response

304 ms

Resources Loaded

1.6 sec

Page Rendered

595 ms

premierfish.net screenshot

About Website

Click here to check amazing Premier Fish content. Otherwise, check out these important facts you probably never knew about premierfish.net

Premier Fish are a local, independent fishmonger. Our fresh fish is sustainably sourced from ports and day boats across the UK.

Visit premierfish.net

Key Findings

We analyzed Premierfish.net page load time and found that the first response time was 304 ms and then it took 2.2 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

premierfish.net performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

www.premierfish.net

304 ms

minified.js

103 ms

focus-within-polyfill.js

102 ms

polyfill.min.js

163 ms

signup-form-widget.min.js

362 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Premierfish.net, 27% (12 requests) were made to Sentry-next.wixpress.com and 25% (11 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (362 ms) relates to the external source Static.ctctcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (58%)

Content Size

2.0 MB

After Optimization

837.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premierfish.net main page is 2.0 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. 65% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 901.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 200.8 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. 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 901.6 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 3.9 kB

  • Original 32.0 kB
  • After minification 28.1 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, Premier Fish needs image optimization as it can save up to 3.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 230.8 kB

  • Original 838.1 kB
  • After minification 838.1 kB
  • After compression 607.4 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 230.8 kB or 28% of the original size.

CSS Optimization

-4%

Potential reduce by 56 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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. Premierfish.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (67%)

Requests Now

30

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premier Fish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.premierfish.net

www.premierfish.net

304 ms

minified.js

minified.js

103 ms

focus-within-polyfill.js

focus-within-polyfill.js

102 ms

polyfill.min.js

polyfill.min.js

163 ms

signup-form-widget.min.js

signup-form-widget.min.js

362 ms

js

js

158 ms

mobile-app-invite-banner.css

mobile-app-invite-banner.css

149 ms

mobile-app-invite-banner.umd.min.js

mobile-app-invite-banner.umd.min.js

149 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

88 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

90 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

91 ms

lodash.min.js

lodash.min.js

95 ms

react.production.min.js

react.production.min.js

93 ms

react-dom.production.min.js

react-dom.production.min.js

94 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

93 ms

gadget.js

gadget.js

256 ms

Premier%20Fish%20Logo%202020.png

Premier%20Fish%20Logo%202020.png

337 ms

bundle.min.js

bundle.min.js

304 ms

cb4935_cbcba6651c7c45f7ab562348a572aa0b~mv2.webp

cb4935_cbcba6651c7c45f7ab562348a572aa0b~mv2.webp

255 ms

Fresho_Circular_Logo%20(2).png

Fresho_Circular_Logo%20(2).png

296 ms

cb4935_dc8b4230a5e24913bf692be17c9541ce~mv2.jpg

cb4935_dc8b4230a5e24913bf692be17c9541ce~mv2.jpg

299 ms

cb4935_b4bb6193d61c41529bcdea9dbe4894b5~mv2.jpg

cb4935_b4bb6193d61c41529bcdea9dbe4894b5~mv2.jpg

299 ms

c3f6cd_e6b91777cdb74f1b810c3b4520960fe3~mv2.jpg

c3f6cd_e6b91777cdb74f1b810c3b4520960fe3~mv2.jpg

298 ms

035244_8a40c3e0d53d41148879ebac9f0b297f.jpg

035244_8a40c3e0d53d41148879ebac9f0b297f.jpg

298 ms

cb4935_73305539d4c9426aacd6ce4c3c8564dd~mv2.png

cb4935_73305539d4c9426aacd6ce4c3c8564dd~mv2.png

298 ms

file.woff

file.woff

76 ms

jquery.js

jquery.js

102 ms

moment.min.js

moment.min.js

128 ms

moment-timezone-with-data-1970-2030.min.js

moment-timezone-with-data-1970-2030.min.js

145 ms

143 ms

143 ms

138 ms

136 ms

138 ms

136 ms

181 ms

176 ms

175 ms

171 ms

171 ms

171 ms

underscore-min.js

underscore-min.js

26 ms

api.js

api.js

44 ms

recaptcha__en.js

recaptcha__en.js

34 ms

Accessibility Review

premierfish.net accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

premierfish.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

premierfish.net SEO score

82

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

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 Premierfish.net 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 Premierfish.net 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

premierfish.net

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