Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

30.2 sec in total

First Response

547 ms

Resources Loaded

22.5 sec

Page Rendered

7.1 sec

bellonline.co.uk screenshot

About Website

Welcome to bellonline.co.uk homepage info - get ready to check Bell Online best content for Greece right away, or after learning these important things about bellonline.co.uk

Visit bellonline.co.uk

Key Findings

We analyzed Bellonline.co.uk page load time and found that the first response time was 547 ms and then it took 29.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

bellonline.co.uk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

bellonline.co.uk

547 ms

jquery-1.10.2.min.js

846 ms

bootstrap.min.js

493 ms

bootstrap.min.css

659 ms

bellonline.js

174 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 15% of them (9 requests) were addressed to the original Bellonline.co.uk, 27% (16 requests) were made to Static.xx.fbcdn.net and 17% (10 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (6.6 sec) relates to the external source Secure.bellonline.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.3 kB (70%)

Content Size

711.3 kB

After Optimization

216.0 kB

In fact, the total size of Bellonline.co.uk main page is 711.3 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. 65% of websites need less resources to load. Javascripts take 486.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.0 kB

  • Original 29.3 kB
  • After minification 27.1 kB
  • After compression 7.2 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 22.0 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 1.9 kB

  • Original 64.6 kB
  • After minification 62.6 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. Bell Online images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 363.6 kB

  • Original 486.1 kB
  • After minification 396.4 kB
  • After compression 122.5 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 363.6 kB or 75% of the original size.

CSS Optimization

-82%

Potential reduce by 107.8 kB

  • Original 131.4 kB
  • After minification 130.8 kB
  • After compression 23.6 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. Bellonline.co.uk needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (49%)

Requests Now

53

After Optimization

27

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bell Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bellonline.co.uk accessibility score

98

Accessibility Issues

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

bellonline.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bellonline.co.uk SEO score

83

Search Engine Optimization Advices

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 Bellonline.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 Bellonline.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 description is not detected on the main page of Bell Online. 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: