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sellics.co.uk screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sellics.co.uk

eCommerce Advertising Software | Perpetua

Page Load Speed

6.9 sec in total

First Response

221 ms

Resources Loaded

2.7 sec

Page Rendered

4 sec

sellics.co.uk screenshot

About Website

Click here to check amazing Sellics content for Netherlands. Otherwise, check out these important facts you probably never knew about sellics.co.uk

Perpetua provides eCommerce advertising software and managed services for marketplaces including Amazon and Instacart — plus solutions for Amazon DSP, OTT and Google ads.

Visit sellics.co.uk

Key Findings

We analyzed Sellics.co.uk page load time and found that the first response time was 221 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sellics.co.uk performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value6,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

sellics.co.uk

221 ms

sellics.co.uk

331 ms

sellics.com

796 ms

gtm.js

118 ms

jquery-3.6.0.min.js

219 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sellics.co.uk, 37% (21 requests) were made to Sellics.com and 35% (20 requests) were made to 833430.smushcdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sellics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.1 kB (7%)

Content Size

3.2 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sellics.co.uk main page is 3.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 189.5 kB

  • Original 233.2 kB
  • After minification 224.4 kB
  • After compression 43.7 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 189.5 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 34.1 kB

  • Original 2.8 MB
  • After minification 2.8 MB

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. Sellics images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.3 kB

  • Original 32.0 kB
  • After minification 32.0 kB
  • After compression 30.7 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

-0%

Potential reduce by 123 B

  • Original 79.9 kB
  • After minification 79.9 kB
  • After compression 79.8 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. Sellics.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (36%)

Requests Now

47

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sellics.co.uk

sellics.co.uk

221 ms

sellics.co.uk

sellics.co.uk

331 ms

sellics.com

sellics.com

796 ms

gtm.js

gtm.js

118 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

219 ms

css2

css2

214 ms

vendor.min.css

vendor.min.css

214 ms

globaltheme.min.css

globaltheme.min.css

401 ms

homepage.min.css

homepage.min.css

439 ms

flickity.min.css

flickity.min.css

371 ms

bootstrapplugins.fresh.min.js

bootstrapplugins.fresh.min.js

423 ms

le.fresh.min.js

le.fresh.min.js

376 ms

globaltheme.min.js

globaltheme.min.js

376 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

592 ms

lodash.throttle.min.js

lodash.throttle.min.js

599 ms

intersectionObserver.min.js

intersectionObserver.min.js

600 ms

scrollTo.min.js

scrollTo.min.js

591 ms

rules.min.js

rules.min.js

599 ms

hubspot-hidden.min.js

hubspot-hidden.min.js

599 ms

uc.js

uc.js

79 ms

artway_logo.png

artway_logo.png

152 ms

Amazon-Ads-Advanced-partner-badge-1024x781-1-300x196.png

Amazon-Ads-Advanced-partner-badge-1024x781-1-300x196.png

149 ms

leader_summer.png

leader_summer.png

146 ms

best_ROI_summer.png

best_ROI_summer.png

144 ms

AMDC_HD_Light@2x-300x91.png

AMDC_HD_Light@2x-300x91.png

457 ms

Advertising-report-2022-1024x599.png

Advertising-report-2022-1024x599.png

164 ms

media-adweek.png

media-adweek.png

149 ms

media-cnbc.png

media-cnbc.png

150 ms

media-forbes.png

media-forbes.png

149 ms

media-ft.png

media-ft.png

153 ms

media-huffpost.png

media-huffpost.png

152 ms

benchmarker-mokcup-home-1024x667.png

benchmarker-mokcup-home-1024x667.png

164 ms

Sellics_testimonial_mokebo.png

Sellics_testimonial_mokebo.png

166 ms

mokebo_Logo_5000x895_homepage.png

mokebo_Logo_5000x895_homepage.png

164 ms

report-lp-benchmarker-featured-image-1024x693.jpg

report-lp-benchmarker-featured-image-1024x693.jpg

169 ms

1_launch_goals_not_campaigns.png

1_launch_goals_not_campaigns.png

166 ms

2_always_on_bid_optimization.png

2_always_on_bid_optimization.png

423 ms

3_customize_based_on_your_strategy-1.png

3_customize_based_on_your_strategy-1.png

169 ms

Momentum-commerce-logo.png

Momentum-commerce-logo.png

445 ms

homepage-hero-bg.svg

homepage-hero-bg.svg

1023 ms

set_your_own_goals.svg

set_your_own_goals.svg

1020 ms

no_expertise_required.svg

no_expertise_required.svg

1019 ms

save_time.svg

save_time.svg

1020 ms

cc.js

cc.js

385 ms

bc-v4.min.html

bc-v4.min.html

413 ms

growsumo.min.js

growsumo.min.js

287 ms

pixel.sellics.com

pixel.sellics.com

753 ms

amazon-marketplace.png

amazon-marketplace.png

181 ms

amz-scout-icon.png

amz-scout-icon.png

744 ms

bmbg.svg

bmbg.svg

741 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

84 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

596 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

603 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

611 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

624 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

610 ms

SellicsIcoFont.ttf

SellicsIcoFont.ttf

625 ms

Accessibility Review

sellics.co.uk accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

[id] attributes on active, focusable elements are not unique

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sellics.co.uk best practices score

83

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

Page has valid source maps

SEO Factors

sellics.co.uk SEO score

85

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 Sellics.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 Sellics.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

sellics.co.uk

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