Tools & Wizards About Us
uniaopticians.co.uk screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

uniaopticians.co.uk

Unia Opticians - Designer Opticians in Central London

Page Load Speed

11.1 sec in total

First Response

2.6 sec

Resources Loaded

7.8 sec

Page Rendered

787 ms

uniaopticians.co.uk screenshot

About Website

Welcome to uniaopticians.co.uk homepage info - get ready to check Unia Opticians best content right away, or after learning these important things about uniaopticians.co.uk

Unia Opticians, designer opticians in central london providing a range of frames, spectacles, sunglasses, contact lenses plus eye tests

Visit uniaopticians.co.uk

Key Findings

We analyzed Uniaopticians.co.uk page load time and found that the first response time was 2.6 sec and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

uniaopticians.co.uk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value22.4 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

uniaopticians.co.uk

2554 ms

layerslider.css

168 ms

f1952fe44100b3b3d54ec84d33ee9c1c.min.css

590 ms

jquery.min.js

333 ms

jquery-migrate.min.js

249 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that all of those requests were addressed to Uniaopticians.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Uniaopticians.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.7 kB (25%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uniaopticians.co.uk main page is 1.4 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. Images take 766.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 108.1 kB

  • Original 127.1 kB
  • After minification 126.0 kB
  • After compression 18.9 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 108.1 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 55.8 kB

  • Original 766.5 kB
  • After minification 710.8 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. Unia Opticians images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 845 B

  • Original 270.4 kB
  • After minification 270.4 kB
  • After compression 269.5 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

-90%

Potential reduce by 179.0 kB

  • Original 198.1 kB
  • After minification 19.9 kB
  • After compression 19.1 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. Uniaopticians.co.uk needs all CSS files to be minified and compressed as it can save up to 179.0 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (65%)

Requests Now

95

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unia Opticians. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 60 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uniaopticians.co.uk

uniaopticians.co.uk

2554 ms

layerslider.css

layerslider.css

168 ms

f1952fe44100b3b3d54ec84d33ee9c1c.min.css

f1952fe44100b3b3d54ec84d33ee9c1c.min.css

590 ms

jquery.min.js

jquery.min.js

333 ms

jquery-migrate.min.js

jquery-migrate.min.js

249 ms

layerslider.utils.js

layerslider.utils.js

339 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

431 ms

layerslider.transitions.js

layerslider.transitions.js

262 ms

style.min.css

style.min.css

344 ms

hooks.min.js

hooks.min.js

272 ms

i18n.min.js

i18n.min.js

343 ms

index.js

index.js

348 ms

index.js

index.js

359 ms

awb-tabs-widget.js

awb-tabs-widget.js

440 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

441 ms

cssua.js

cssua.js

444 ms

modernizr.js

modernizr.js

450 ms

fusion.js

fusion.js

451 ms

swiper.js

swiper.js

655 ms

bootstrap.transition.js

bootstrap.transition.js

602 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

603 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

604 ms

jquery.easing.js

jquery.easing.js

603 ms

jquery.fitvids.js

jquery.fitvids.js

628 ms

jquery.flexslider.js

jquery.flexslider.js

655 ms

jquery.ilightbox.js

jquery.ilightbox.js

656 ms

jquery.mousewheel.js

jquery.mousewheel.js

655 ms

jquery.placeholder.js

jquery.placeholder.js

655 ms

jquery.fade.js

jquery.fade.js

715 ms

fusion-parallax.js

fusion-parallax.js

730 ms

fusion-video-general.js

fusion-video-general.js

728 ms

fusion-video-bg.js

fusion-video-bg.js

729 ms

fusion-lightbox.js

fusion-lightbox.js

733 ms

fusion-tooltip.js

fusion-tooltip.js

736 ms

fusion-sharing-box.js

fusion-sharing-box.js

801 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

821 ms

avada-general-footer.js

avada-general-footer.js

821 ms

avada-quantity.js

avada-quantity.js

737 ms

avada-crossfade-images.js

avada-crossfade-images.js

655 ms

avada-select.js

avada-select.js

649 ms

avada-contact-form-7.js

avada-contact-form-7.js

642 ms

avada-live-search.js

avada-live-search.js

654 ms

fusion-alert.js

fusion-alert.js

650 ms

awb-off-canvas.js

awb-off-canvas.js

574 ms

fusion-button.js

fusion-button.js

577 ms

fusion-flexslider.js

fusion-flexslider.js

583 ms

jquery.textillate.js

jquery.textillate.js

637 ms

fusion-title.js

fusion-title.js

648 ms

fusion-animations.js

fusion-animations.js

578 ms

awb-carousel.js

awb-carousel.js

576 ms

fusion-container.js

fusion-container.js

576 ms

avada-fade.js

avada-fade.js

575 ms

avada-side-header-scroll.js

avada-side-header-scroll.js

633 ms

avada-drop-down.js

avada-drop-down.js

500 ms

avada-to-top.js

avada-to-top.js

509 ms

avada-header.js

avada-header.js

512 ms

avada-menu.js

avada-menu.js

512 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

491 ms

avada-scrollspy.js

avada-scrollspy.js

556 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

544 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

552 ms

fusion-general-global.js

fusion-general-global.js

555 ms

fusion-video.js

fusion-video.js

550 ms

fusion-column.js

fusion-column.js

553 ms

awb-icons.woff

awb-icons.woff

563 ms

fa-solid-900.woff

fa-solid-900.woff

725 ms

fa-regular-400.woff

fa-regular-400.woff

576 ms

UNIA-logo-1.png

UNIA-logo-1.png

571 ms

unia1.jpg

unia1.jpg

581 ms

unia-front.jpg

unia-front.jpg

647 ms

eye-examination.jpg

eye-examination.jpg

574 ms

Spectacle-Frames.jpg

Spectacle-Frames.jpg

660 ms

Spectacle-Lenses.jpg

Spectacle-Lenses.jpg

661 ms

Sunglasses.jpg

Sunglasses.jpg

581 ms

contact-lenses.jpg

contact-lenses.jpg

651 ms

Sports.jpg

Sports.jpg

730 ms

Corporate-Eyecare.jpg

Corporate-Eyecare.jpg

692 ms

visual-problems.jpg

visual-problems.jpg

638 ms

eye-conditions.jpg

eye-conditions.jpg

660 ms

oliverspeople-logo.png

oliverspeople-logo.png

656 ms

moscot-logo.png

moscot-logo.png

659 ms

Mauijim-logo.png

Mauijim-logo.png

722 ms

lindberg-logo.png

lindberg-logo.png

673 ms

tomford-logo.png

tomford-logo.png

663 ms

saint-laurent-logo.png

saint-laurent-logo.png

659 ms

Pomelato-logo.png

Pomelato-logo.png

652 ms

william-morros-logo.png

william-morros-logo.png

664 ms

gucci-logo-1.png

gucci-logo-1.png

724 ms

chloe-logo-1.png

chloe-logo-1.png

670 ms

joseph-logo.png

joseph-logo.png

661 ms

barton-perreira-logo.png

barton-perreira-logo.png

650 ms

orgreen-logo.png

orgreen-logo.png

652 ms

etna-logo.png

etna-logo.png

661 ms

mykita-logo.png

mykita-logo.png

726 ms

longchamp-logo.png

longchamp-logo.png

668 ms

nikon-logo.png

nikon-logo.png

657 ms

sea2see-logo.png

sea2see-logo.png

648 ms

modo-logo.png

modo-logo.png

652 ms

skin.css

skin.css

602 ms

Accessibility Review

uniaopticians.co.uk accessibility score

98

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

Links do not have a discernible name

Best Practices

uniaopticians.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

uniaopticians.co.uk SEO score

100

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

uniaopticians.co.uk

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