Tools & Wizards About Us
qd-uki.co.uk screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

qd-uki.co.uk

Home of Advanced Scientific Instrumentation - QD UK

Page Load Speed

9.1 sec in total

First Response

2.2 sec

Resources Loaded

6 sec

Page Rendered

909 ms

qd-uki.co.uk screenshot

About Website

Visit qd-uki.co.uk now to see the best up-to-date QD UK I content and also check out these interesting facts you probably never knew about qd-uki.co.uk

Quantum Design UK and Ireland supplies a broad range of high-tech scientific instruments to universities, R&D and industrial research centres.

Visit qd-uki.co.uk

Key Findings

We analyzed Qd-uki.co.uk page load time and found that the first response time was 2.2 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

qd-uki.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

qd-uki.co.uk

2165 ms

popper.min.js

82 ms

css

87 ms

aos.css

88 ms

aos.js

103 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 66% of them (46 requests) were addressed to the original Qd-uki.co.uk, 7% (5 requests) were made to Cdnjs.cloudflare.com and 7% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Qd-uki.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.5 kB (10%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qd-uki.co.uk main page is 2.8 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 252.6 kB

  • Original 295.2 kB
  • After minification 274.5 kB
  • After compression 42.6 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. 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 252.6 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 28.8 kB

  • Original 2.2 MB
  • After minification 2.2 MB

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. QD UK I images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 7.7 kB

  • Original 141.2 kB
  • After minification 141.2 kB
  • After compression 133.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.4 kB

  • Original 111.1 kB
  • After minification 111.1 kB
  • After compression 109.7 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. Qd-uki.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (57%)

Requests Now

58

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QD UK I. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qd-uki.co.uk

qd-uki.co.uk

2165 ms

popper.min.js

popper.min.js

82 ms

css

css

87 ms

aos.css

aos.css

88 ms

aos.js

aos.js

103 ms

style.min.css

style.min.css

233 ms

df7f61ed8f9cfbaa0f852d033ccab609.css

df7f61ed8f9cfbaa0f852d033ccab609.css

238 ms

e0dcae4713b4c97bb321b505c07ac6ed.css

e0dcae4713b4c97bb321b505c07ac6ed.css

236 ms

dashicons.min.css

dashicons.min.css

394 ms

76d3b274c46bd391a51f712da4332ff8.css

76d3b274c46bd391a51f712da4332ff8.css

477 ms

820356dffb33b79e53731e9c5ceee0e4.js

820356dffb33b79e53731e9c5ceee0e4.js

492 ms

event-timeline.min.js

event-timeline.min.js

471 ms

owl.carousel.min.css

owl.carousel.min.css

548 ms

owl.theme.default.min.css

owl.theme.default.min.css

553 ms

jquery.min.js

jquery.min.js

83 ms

jquery-ui.css

jquery-ui.css

67 ms

jquery-ui.js

jquery-ui.js

86 ms

all.css

all.css

84 ms

cookieconsent.min.css

cookieconsent.min.css

81 ms

cookieconsent.min.js

cookieconsent.min.js

90 ms

jquery.modal.min.js

jquery.modal.min.js

81 ms

jquery.modal.min.css

jquery.modal.min.css

136 ms

js

js

66 ms

js

js

106 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

534 ms

84dd5d7547365617f11bc435dc7076ba.css

84dd5d7547365617f11bc435dc7076ba.css

521 ms

2f2ac02819605e048f747ed5621fdc67.js

2f2ac02819605e048f747ed5621fdc67.js

522 ms

54bbb8aa5672df00a186ade03e05d433.js

54bbb8aa5672df00a186ade03e05d433.js

522 ms

fc506234218e0aec05a609155b84c8fa.js

fc506234218e0aec05a609155b84c8fa.js

723 ms

back-to-top.js

back-to-top.js

581 ms

main.js

main.js

582 ms

owl.carousel.js

owl.carousel.js

720 ms

js

js

52 ms

js

js

49 ms

gtm.js

gtm.js

73 ms

x.svg

x.svg

256 ms

qd-banner_cat_1.jpg

qd-banner_cat_1.jpg

656 ms

spectroscopy.jpg

spectroscopy.jpg

820 ms

optics-min.jpg

optics-min.jpg

941 ms

optical-microscopy-banner-shadow-min.jpg

optical-microscopy-banner-shadow-min.jpg

651 ms

cameras-min.jpg

cameras-min.jpg

652 ms

x-ray-min.jpg

x-ray-min.jpg

709 ms

physical-property-measurement-min.jpg

physical-property-measurement-min.jpg

889 ms

magnetometers-min.jpg

magnetometers-min.jpg

841 ms

electron-microscopy-min.jpg

electron-microscopy-min.jpg

1067 ms

ellipsometers-min.jpg

ellipsometers-min.jpg

1007 ms

cryogenics-min.jpg

cryogenics-min.jpg

1031 ms

lakeshore-hero-banner-dark.jpg

lakeshore-hero-banner-dark.jpg

1188 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7jujVj9w.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7jujVj9w.woff

1035 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7jujVj9_mf.woff

1117 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qN67jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qN67jujVj9_mf.woff

1118 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qO67jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qO67jujVj9_mf.woff

1118 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNK7jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNK7jujVj9_mf.woff

1120 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qPK7jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qPK7jujVj9_mf.woff

1246 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNa7jujVj9_mf.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNa7jujVj9_mf.woff

1199 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

152 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff

153 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

154 ms

speechm.png

speechm.png

1229 ms

Q_footer.jpg

Q_footer.jpg

1177 ms

logo.svg

logo.svg

1062 ms

instagram.svg

instagram.svg

1112 ms

twitter-x.svg

twitter-x.svg

1158 ms

linked-in.svg

linked-in.svg

1160 ms

arrow-video.png

arrow-video.png

1161 ms

QD_logo-1.png

QD_logo-1.png

1161 ms

cd-top-arrow.svg

cd-top-arrow.svg

1144 ms

insight.min.js

insight.min.js

345 ms

404.shtml

404.shtml

316 ms

insight_tag_errors.gif

insight_tag_errors.gif

133 ms

Accessibility Review

qd-uki.co.uk accessibility score

82

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.

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 IDs are not unique

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

Links do not have a discernible name

Best Practices

qd-uki.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

qd-uki.co.uk SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Qd-uki.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 Qd-uki.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

qd-uki.co.uk

Open Graph data is detected on the main page of QD UK I. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: