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signdatabase.co.uk screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

signdatabase.co.uk

Sign DataBase. Comprehensive guide to signs, signage, labels and their pictograms

Page Load Speed

2.3 sec in total

First Response

620 ms

Resources Loaded

1.4 sec

Page Rendered

201 ms

signdatabase.co.uk screenshot

About Website

Click here to check amazing Sign Data Base content. Otherwise, check out these important facts you probably never knew about signdatabase.co.uk

A comprehensive guide to signage and it's pictograms. Each sign or pictogram has common usage details as well as detailed images of pictogram

Visit signdatabase.co.uk

Key Findings

We analyzed Signdatabase.co.uk page load time and found that the first response time was 620 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

signdatabase.co.uk performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.2

62/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

signdatabase.co.uk

620 ms

reset.css

173 ms

style.css

175 ms

nivo-slider.css

174 ms

jquery.js

347 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Signdatabase.co.uk, 4% (2 requests) were made to Pagead2.googlesyndication.com and 2% (1 request) were made to Online-sign.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Signdatabase.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.7 kB (22%)

Content Size

498.2 kB

After Optimization

387.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Signdatabase.co.uk main page is 498.2 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. 25% of websites need less resources to load. Images take 355.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 22.0 kB

  • Original 25.7 kB
  • After minification 15.6 kB
  • After compression 3.7 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 39% 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 22.0 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 9.6 kB

  • Original 355.8 kB
  • After minification 346.2 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. Sign Data Base images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 69.1 kB

  • Original 104.3 kB
  • After minification 103.2 kB
  • After compression 35.3 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 69.1 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 10.0 kB

  • Original 12.4 kB
  • After minification 8.1 kB
  • After compression 2.4 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. Signdatabase.co.uk needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (10%)

Requests Now

42

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sign Data Base. 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

signdatabase.co.uk

signdatabase.co.uk

620 ms

reset.css

reset.css

173 ms

style.css

style.css

175 ms

nivo-slider.css

nivo-slider.css

174 ms

jquery.js

jquery.js

347 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

176 ms

main.js

main.js

259 ms

show_ads.js

show_ads.js

69 ms

banner600x120.jpg

banner600x120.jpg

544 ms

header-bg.png

header-bg.png

87 ms

twitter.png

twitter.png

88 ms

smenup.png

smenup.png

87 ms

safety_sign_slide_1.jpg

safety_sign_slide_1.jpg

258 ms

safety_sign_slide_2.jpg

safety_sign_slide_2.jpg

90 ms

safety_sign_slide_3.jpg

safety_sign_slide_3.jpg

261 ms

new_7010_17.jpg

new_7010_17.jpg

178 ms

10.jpg

10.jpg

179 ms

197.jpg

197.jpg

180 ms

330.jpg

330.jpg

180 ms

274.jpg

274.jpg

255 ms

382.jpg

382.jpg

259 ms

422.jpg

422.jpg

262 ms

new_7010_33.jpg

new_7010_33.jpg

262 ms

17.jpg

17.jpg

342 ms

180.jpg

180.jpg

345 ms

6.jpg

6.jpg

346 ms

5.jpg

5.jpg

347 ms

377.jpg

377.jpg

349 ms

253.jpg

253.jpg

349 ms

15.jpg

15.jpg

428 ms

331.jpg

331.jpg

431 ms

20.jpg

20.jpg

432 ms

219.jpg

219.jpg

434 ms

177.jpg

177.jpg

436 ms

4.jpg

4.jpg

436 ms

174.jpg

174.jpg

516 ms

228.jpg

228.jpg

517 ms

184.jpg

184.jpg

633 ms

new_7010_4.jpg

new_7010_4.jpg

639 ms

adsbygoogle.js

adsbygoogle.js

113 ms

7.jpg

7.jpg

623 ms

347.jpg

347.jpg

626 ms

1.jpg

1.jpg

625 ms

11.jpg

11.jpg

622 ms

187.jpg

187.jpg

706 ms

301.jpg

301.jpg

709 ms

2.jpg

2.jpg

644 ms

Accessibility Review

signdatabase.co.uk accessibility score

59

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

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.

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

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

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

signdatabase.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

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

signdatabase.co.uk SEO score

67

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

    EN

  • Encoding

    UTF-8

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

signdatabase.co.uk

Open Graph description is not detected on the main page of Sign Data Base. 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: