Tools & Wizards About Us
duslocfirms.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

duslocfirms.co.uk

gunabiz.co.uk - Best United Kingdom business directory

Page Load Speed

4.1 sec in total

First Response

410 ms

Resources Loaded

3.5 sec

Page Rendered

182 ms

duslocfirms.co.uk screenshot

About Website

Click here to check amazing Duslocfirms content. Otherwise, check out these important facts you probably never knew about duslocfirms.co.uk

This UK business directory involves the most significant and relevant information about companies located across the country. The website is dedicated to user convenience and ease of search.

Visit duslocfirms.co.uk

Key Findings

We analyzed Duslocfirms.co.uk page load time and found that the first response time was 410 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

duslocfirms.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

gunabiz.co.uk

410 ms

style.css

24 ms

bootstrap.css

481 ms

adsbygoogle.js

128 ms

cse.js

64 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Duslocfirms.co.uk, 15% (7 requests) were made to Google.com and 10% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Gunabiz.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.8 kB (11%)

Content Size

1.1 MB

After Optimization

958.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duslocfirms.co.uk main page is 1.1 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. 30% of websites need less resources to load. Javascripts take 516.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 38.4 kB

  • Original 46.9 kB
  • After minification 40.5 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 6.4 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.4 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 433.0 kB
  • After minification 426.4 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. Duslocfirms images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 24.3 kB

  • Original 516.2 kB
  • After minification 515.9 kB
  • After compression 491.8 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

-61%

Potential reduce by 50.5 kB

  • Original 82.2 kB
  • After minification 69.7 kB
  • After compression 31.7 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. Duslocfirms.co.uk needs all CSS files to be minified and compressed as it can save up to 50.5 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (50%)

Requests Now

46

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duslocfirms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gunabiz.co.uk

gunabiz.co.uk

410 ms

style.css

style.css

24 ms

bootstrap.css

bootstrap.css

481 ms

adsbygoogle.js

adsbygoogle.js

128 ms

cse.js

cse.js

64 ms

_js.js

_js.js

645 ms

js

js

62 ms

zrt_lookup.html

zrt_lookup.html

18 ms

show_ads_impl.js

show_ads_impl.js

260 ms

uk-companies.jpg

uk-companies.jpg

676 ms

pointer_43C9A8.svg

pointer_43C9A8.svg

376 ms

cse_element__en.js

cse_element__en.js

36 ms

default+en.css

default+en.css

70 ms

default.css

default.css

73 ms

js

js

91 ms

analytics.js

analytics.js

186 ms

pop_cat_0.svg

pop_cat_0.svg

390 ms

pop_cat_1.svg

pop_cat_1.svg

449 ms

pop_cat_2.svg

pop_cat_2.svg

452 ms

pop_cat_3.svg

pop_cat_3.svg

472 ms

pop_cat_4.svg

pop_cat_4.svg

666 ms

pop_cat_5.svg

pop_cat_5.svg

770 ms

pop_cat_6.svg

pop_cat_6.svg

842 ms

pop_cat_7.svg

pop_cat_7.svg

821 ms

pop_cat_8.svg

pop_cat_8.svg

852 ms

pop_cat_9.svg

pop_cat_9.svg

583 ms

pop_cat_10.svg

pop_cat_10.svg

597 ms

pop_cat_11.svg

pop_cat_11.svg

633 ms

uk-city.jpg

uk-city.jpg

1359 ms

async-ads.js

async-ads.js

65 ms

branding.png

branding.png

131 ms

clear.png

clear.png

101 ms

nav_logo114.png

nav_logo114.png

107 ms

small-grey-disclosure-arrow-down.png

small-grey-disclosure-arrow-down.png

36 ms

ads

ads

338 ms

collect

collect

13 ms

share.svg

share.svg

813 ms

ca-pub-2353200191867570

ca-pub-2353200191867570

76 ms

ads

ads

291 ms

ads

ads

387 ms

ads

ads

426 ms

brand

brand

20 ms

sodar

sodar

74 ms

brandjs.js

brandjs.js

18 ms

sodar2.js

sodar2.js

46 ms

runner.html

runner.html

6 ms

aframe

aframe

32 ms

O8T1Km08OhS5_Tz58jKeajrFynp-IyfJlJwKv1268Sc.js

O8T1Km08OhS5_Tz58jKeajrFynp-IyfJlJwKv1268Sc.js

4 ms

Accessibility Review

duslocfirms.co.uk accessibility score

67

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

duslocfirms.co.uk best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

duslocfirms.co.uk SEO score

100

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duslocfirms.co.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 Duslocfirms.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

duslocfirms.co.uk

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