Tools & Wizards About Us
contact-numbers.org.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

contact-numbers.org.uk

Contact Numbers For UK Businesses - Contact-Numbers.org.uk

Page Load Speed

3.3 sec in total

First Response

241 ms

Resources Loaded

2.1 sec

Page Rendered

927 ms

contact-numbers.org.uk screenshot

About Website

Visit contact-numbers.org.uk now to see the best up-to-date Contact Numbers content and also check out these interesting facts you probably never knew about contact-numbers.org.uk

We have sourced hard-to-find customer service phone numbers and contact details and stored them in one easy to navigate website. Contact Numbers is the only place you need to visit to find contact for...

Visit contact-numbers.org.uk

Key Findings

We analyzed Contact-numbers.org.uk page load time and found that the first response time was 241 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

contact-numbers.org.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value2,190 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

contact-numbers.org.uk

241 ms

contact-numbers.org.uk

1218 ms

autoptimize_bc08262b3b9941df15bec83c5d7c7a18.css

272 ms

js

70 ms

css

51 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 50% of them (9 requests) were addressed to the original Contact-numbers.org.uk, 22% (4 requests) were made to Fonts.gstatic.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Contact-numbers.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.5 kB (12%)

Content Size

45.3 kB

After Optimization

39.8 kB

  • Images
  • JavaScript

In fact, the total size of Contact-numbers.org.uk main page is 45.3 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. 30% of websites need less resources to load. Images take 24.3 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-22%

Potential reduce by 5.4 kB

  • Original 24.3 kB
  • After minification 18.9 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, Contact Numbers needs image optimization as it can save up to 5.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

Requests Breakdown

Number of requests can be reduced by 4 (33%)

Requests Now

12

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contact Numbers. 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

contact-numbers.org.uk

contact-numbers.org.uk

241 ms

contact-numbers.org.uk

contact-numbers.org.uk

1218 ms

autoptimize_bc08262b3b9941df15bec83c5d7c7a18.css

autoptimize_bc08262b3b9941df15bec83c5d7c7a18.css

272 ms

js

js

70 ms

css

css

51 ms

jquery.min.js

jquery.min.js

456 ms

autoptimize_21b517a71d251cc031e4bb614cb35979.js

autoptimize_21b517a71d251cc031e4bb614cb35979.js

326 ms

analytics.js

analytics.js

46 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

233 ms

collect

collect

13 ms

collect

collect

28 ms

cropped-Contact-Numbers-Logo-1.png

cropped-Contact-Numbers-Logo-1.png

170 ms

lazy_placeholder.gif

lazy_placeholder.gif

169 ms

loading.gif

loading.gif

169 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhLsWkDtDM.ttf

95 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhcMWkDtDM.ttf

96 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduh8MKkDtDM.ttf

136 ms

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

jizOREVItHgc8qDIbSTKq4XkRg8T88bjFuXOnduhrsKkDtDM.ttf

137 ms

Accessibility Review

contact-numbers.org.uk accessibility score

97

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.

Best Practices

contact-numbers.org.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

contact-numbers.org.uk SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contact-numbers.org.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 Contact-numbers.org.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

contact-numbers.org.uk

Open Graph description is not detected on the main page of Contact Numbers. 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: