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vatsearch.co.uk screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

vatsearch.co.uk

VAT lookup - search and check VAT numbers (Value Added Tax ID)

Page Load Speed

1.5 sec in total

First Response

310 ms

Resources Loaded

1.1 sec

Page Rendered

123 ms

vatsearch.co.uk screenshot

About Website

Welcome to vatsearch.co.uk homepage info - get ready to check VAT Search best content for Morocco right away, or after learning these important things about vatsearch.co.uk

VAT number search by company name. VAT lookup is a Datalog service which enables you to verify vat numbers. vat number verification can be a useful way to confirm the authenticity of a company. we ena...

Visit vatsearch.co.uk

Key Findings

We analyzed Vatsearch.co.uk page load time and found that the first response time was 310 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

vatsearch.co.uk performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.704

7/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

vatsearch.co.uk

310 ms

vatlookup.css

189 ms

cookieconsent.latest.min.js

23 ms

in.js

35 ms

adsbygoogle.js

46 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original Vatsearch.co.uk, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Vatsearch.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.8 kB (39%)

Content Size

462.4 kB

After Optimization

282.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vatsearch.co.uk main page is 462.4 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. Javascripts take 376.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.7 kB

  • Original 55.4 kB
  • After minification 54.6 kB
  • After compression 11.7 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 43.7 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 2.1 kB

  • Original 21.9 kB
  • After minification 19.8 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. VAT Search images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 126.4 kB

  • Original 376.2 kB
  • After minification 376.2 kB
  • After compression 249.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 126.4 kB or 34% of the original size.

CSS Optimization

-86%

Potential reduce by 7.6 kB

  • Original 8.9 kB
  • After minification 7.9 kB
  • After compression 1.2 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. Vatsearch.co.uk needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (79%)

Requests Now

38

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VAT Search. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vatsearch.co.uk

vatsearch.co.uk

310 ms

vatlookup.css

vatlookup.css

189 ms

cookieconsent.latest.min.js

cookieconsent.latest.min.js

23 ms

in.js

in.js

35 ms

adsbygoogle.js

adsbygoogle.js

46 ms

analytics.js

analytics.js

127 ms

logo.png

logo.png

99 ms

tweet.png

tweet.png

125 ms

gb.png

gb.png

126 ms

sdk.js

sdk.js

93 ms

at.png

at.png

136 ms

be.png

be.png

138 ms

bg.png

bg.png

139 ms

cy.png

cy.png

203 ms

cz.png

cz.png

204 ms

de.png

de.png

204 ms

dk.png

dk.png

232 ms

ee.png

ee.png

236 ms

es.png

es.png

237 ms

fi.png

fi.png

301 ms

fr.png

fr.png

302 ms

uk.png

uk.png

302 ms

gr.png

gr.png

326 ms

hu.png

hu.png

334 ms

ie.png

ie.png

335 ms

it.png

it.png

400 ms

lt.png

lt.png

400 ms

lu.png

lu.png

401 ms

lv.png

lv.png

421 ms

mt.png

mt.png

432 ms

nl.png

nl.png

433 ms

pl.png

pl.png

498 ms

pt.png

pt.png

499 ms

ro.png

ro.png

499 ms

se.png

se.png

516 ms

si.png

si.png

532 ms

sk.png

sk.png

531 ms

collect

collect

34 ms

sdk.js

sdk.js

5 ms

js

js

98 ms

Accessibility Review

vatsearch.co.uk accessibility score

75

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vatsearch.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vatsearch.co.uk SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

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

vatsearch.co.uk

Open Graph description is not detected on the main page of VAT Search. 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: