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adventdata.co.uk screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

adventdata.co.uk

Exertis Supplies > Home

Page Load Speed

3.2 sec in total

First Response

186 ms

Resources Loaded

2.7 sec

Page Rendered

293 ms

adventdata.co.uk screenshot

About Website

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

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Key Findings

We analyzed Adventdata.co.uk page load time and found that the first response time was 186 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

adventdata.co.uk performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

adventdata.co.uk

186 ms

exertisadvent.co.uk

176 ms

exertissupplies.co.uk

253 ms

www.exertissupplies.co.uk

459 ms

grid.css

166 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Adventdata.co.uk, 84% (36 requests) were made to Exertissupplies.co.uk and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (920 ms) relates to the external source Exertissupplies.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.6 kB (53%)

Content Size

928.9 kB

After Optimization

435.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adventdata.co.uk main page is 928.9 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. 20% of websites need less resources to load. Javascripts take 520.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.7 kB

  • Original 32.8 kB
  • After minification 25.9 kB
  • After compression 7.1 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 6.8 kB, which is 21% 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 25.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 7.8 kB

  • Original 262.4 kB
  • After minification 254.5 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. Adventdata images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 363.9 kB

  • Original 520.6 kB
  • After minification 499.1 kB
  • After compression 156.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 363.9 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 96.2 kB

  • Original 113.1 kB
  • After minification 83.4 kB
  • After compression 16.9 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. Adventdata.co.uk needs all CSS files to be minified and compressed as it can save up to 96.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (58%)

Requests Now

38

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adventdata. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adventdata.co.uk

adventdata.co.uk

186 ms

exertisadvent.co.uk

exertisadvent.co.uk

176 ms

exertissupplies.co.uk

exertissupplies.co.uk

253 ms

www.exertissupplies.co.uk

www.exertissupplies.co.uk

459 ms

grid.css

grid.css

166 ms

generic.css

generic.css

166 ms

styles.css

styles.css

250 ms

promo.css

promo.css

168 ms

glyphs.css

glyphs.css

167 ms

colorbox.css

colorbox.css

251 ms

supplierguide.css

supplierguide.css

330 ms

nivo-slider.css

nivo-slider.css

331 ms

default.css

default.css

407 ms

jquery-ui.css

jquery-ui.css

417 ms

jquery.min.js

jquery.min.js

660 ms

jquery.colorbox-min-new.js

jquery.colorbox-min-new.js

488 ms

jquery-ui.min.js

jquery-ui.min.js

920 ms

text-replacement.js

text-replacement.js

819 ms

common.js

common.js

821 ms

jquery.cookie.js

jquery.cookie.js

744 ms

jquery.translate-1.4.6-debug-all.js

jquery.translate-1.4.6-debug-all.js

916 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

901 ms

jquery.customSelect-min.js

jquery.customSelect-min.js

914 ms

exertis_supplies_logo.png

exertis_supplies_logo.png

164 ms

input_3_searcha.png

input_3_searcha.png

197 ms

btn_3a.png

btn_3a.png

197 ms

generic.css

generic.css

200 ms

input_2.png

input_2.png

198 ms

btn_1a.png

btn_1a.png

200 ms

exertissupplies_hero_boxold.jpg

exertissupplies_hero_boxold.jpg

580 ms

box_aboutus.jpg

box_aboutus.jpg

417 ms

box_log_in.jpg

box_log_in.jpg

419 ms

box_register.jpg

box_register.jpg

501 ms

footer_logo.png

footer_logo.png

419 ms

footer_back.gif

footer_back.gif

317 ms

dcc_logo.png

dcc_logo.png

486 ms

analytics.js

analytics.js

102 ms

js

js

98 ms

prum.min.js

prum.min.js

96 ms

ui-bg_inset-hard_100_fcfdfd_1x100.png

ui-bg_inset-hard_100_fcfdfd_1x100.png

433 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

510 ms

collect

collect

14 ms

in.php

in.php

142 ms

Accessibility Review

adventdata.co.uk accessibility score

73

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

adventdata.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

adventdata.co.uk SEO score

69

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

Image elements do not have [alt] attributes

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 Adventdata.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 Adventdata.co.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

adventdata.co.uk

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