Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    75% of websites

Page Load Speed

4.2 sec in total

First Response

838 ms

Resources Loaded

3.1 sec

Page Rendered

189 ms

dwlib.co.uk screenshot

About Website

Welcome to dwlib.co.uk homepage info - get ready to check Dwlib best content for United Kingdom right away, or after learning these important things about dwlib.co.uk

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Key Findings

We analyzed Dwlib.co.uk page load time and found that the first response time was 838 ms and then it took 3.3 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

dwlib.co.uk performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

dwlib.co.uk

838 ms

flick.css

408 ms

dwlib.co.uk

527 ms

style.css

172 ms

subscriptions.css

177 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 81% of them (48 requests) were addressed to the original Dwlib.co.uk, 5% (3 requests) were made to S.gravatar.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Dwlib.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.2 kB (72%)

Content Size

587.3 kB

After Optimization

163.0 kB

In fact, the total size of Dwlib.co.uk main page is 587.3 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. Javascripts take 384.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.6 kB

  • Original 30.1 kB
  • After minification 28.8 kB
  • After compression 6.5 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. 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 23.6 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 2.6 kB

  • Original 30.8 kB
  • After minification 28.2 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. Dwlib images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 281.9 kB

  • Original 384.0 kB
  • After minification 317.7 kB
  • After compression 102.1 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 281.9 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 116.0 kB

  • Original 142.3 kB
  • After minification 112.0 kB
  • After compression 26.3 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. Dwlib.co.uk needs all CSS files to be minified and compressed as it can save up to 116.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (86%)

Requests Now

56

After Optimization

8

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dwlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dwlib.co.uk accessibility score

68

Accessibility Issues

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

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

SEO Factors

dwlib.co.uk SEO score

92

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dwlib.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Dwlib.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

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