Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

directsight.co.uk

Direct Sight ™ - Glasses Online From £9.00 - As Seen on TV

Page Load Speed

2.8 sec in total

First Response

285 ms

Resources Loaded

2.3 sec

Page Rendered

231 ms

directsight.co.uk screenshot

About Website

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

Glasses from £9.00 including lenses. Shop hundreds of frames and buy your glasses online. Glasses delivered direct to your door

Visit directsight.co.uk

Key Findings

We analyzed Directsight.co.uk page load time and found that the first response time was 285 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

directsight.co.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value4,150 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

directsight.co.uk

285 ms

www.directsight.co.uk

777 ms

fixed_all_browsers.css

185 ms

jquery.content-panel-switcher.css

195 ms

site_specific_min.css

282 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 74% of them (53 requests) were addressed to the original Directsight.co.uk, 6% (4 requests) were made to F.vimeocdn.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Directsight.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.7 kB (55%)

Content Size

1.5 MB

After Optimization

668.2 kB

In fact, the total size of Directsight.co.uk main page is 1.5 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. 50% of websites need less resources to load. Javascripts take 668.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 74.2 kB

  • Original 86.8 kB
  • After minification 63.1 kB
  • After compression 12.6 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 23.7 kB, which is 27% 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 74.2 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 45.8 kB

  • Original 448.4 kB
  • After minification 402.6 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. Direct Sight images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 459.0 kB

  • Original 668.9 kB
  • After minification 619.6 kB
  • After compression 210.0 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 459.0 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 251.8 kB

  • Original 294.8 kB
  • After minification 262.4 kB
  • After compression 43.1 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. Directsight.co.uk needs all CSS files to be minified and compressed as it can save up to 251.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (43%)

Requests Now

68

After Optimization

39

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Direct Sight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

directsight.co.uk accessibility score

80

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

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

directsight.co.uk best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

directsight.co.uk SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Directsight.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 Directsight.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 Direct Sight. 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: