Tools & Wizards About Us
just4specs.co.uk screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

just4specs.co.uk

Glasses | Contact Lenses | Sunglasses | Just4Specs

Page Load Speed

7.4 sec in total

First Response

212 ms

Resources Loaded

6.8 sec

Page Rendered

374 ms

just4specs.co.uk screenshot

About Website

Welcome to just4specs.co.uk homepage info - get ready to check Just4 Specs best content right away, or after learning these important things about just4specs.co.uk

Welcome to Just4Specs - the premium online store for designer glasses and frames, sunglasses and contact lenses with expert advice from our optical team.

Visit just4specs.co.uk

Key Findings

We analyzed Just4specs.co.uk page load time and found that the first response time was 212 ms and then it took 7.2 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

just4specs.co.uk performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.596

11/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

just4specs.co.uk

212 ms

just4specs.co.uk

985 ms

bootstrap.css

343 ms

owl.carousel.css

283 ms

font-awesome.min.css

267 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 75% of them (120 requests) were addressed to the original Just4specs.co.uk, 7% (11 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Cdn.iubenda.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Just4specs.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 210.3 kB (9%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Just4specs.co.uk main page is 2.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 197.8 kB

  • Original 243.4 kB
  • After minification 243.3 kB
  • After compression 45.6 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 197.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Just4 Specs images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 7.3 kB

  • Original 577.3 kB
  • After minification 577.2 kB
  • After compression 570.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 3.8 kB

  • Original 170.7 kB
  • After minification 170.6 kB
  • After compression 166.9 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. Just4specs.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 101 (70%)

Requests Now

145

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just4 Specs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 66 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

just4specs.co.uk

just4specs.co.uk

212 ms

just4specs.co.uk

just4specs.co.uk

985 ms

bootstrap.css

bootstrap.css

343 ms

owl.carousel.css

owl.carousel.css

283 ms

font-awesome.min.css

font-awesome.min.css

267 ms

mgwoocommercebrands.css

mgwoocommercebrands.css

278 ms

jquery.bxslider.css

jquery.bxslider.css

316 ms

testimonials-widget.css

testimonials-widget.css

415 ms

style.min.css

style.min.css

542 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

530 ms

wc-blocks-style.css

wc-blocks-style.css

609 ms

jquery-ui-aristo.min.css

jquery-ui-aristo.min.css

571 ms

custom.css

custom.css

590 ms

woocommerce-layout.css

woocommerce-layout.css

661 ms

woocommerce.css

woocommerce.css

791 ms

wt-import-export-for-woo-public.css

wt-import-export-for-woo-public.css

789 ms

dashicons.min.css

dashicons.min.css

922 ms

chosen.min.css

chosen.min.css

850 ms

plugin.styles.css

plugin.styles.css

860 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

915 ms

prettyPhoto.css

prettyPhoto.css

1057 ms

jquery.selectBox.css

jquery.selectBox.css

1042 ms

style.css

style.css

1105 ms

font-awesome.min.css

font-awesome.min.css

1119 ms

css

css

41 ms

style.css

style.css

1090 ms

widget.css

widget.css

1174 ms

addtoany.min.css

addtoany.min.css

1288 ms

n2-ss-4.css

n2-ss-4.css

1312 ms

jquery.min.js

jquery.min.js

1437 ms

jquery-migrate.min.js

jquery-migrate.min.js

1355 ms

ajax-login-script.js

ajax-login-script.js

1374 ms

addtoany.min.js

addtoany.min.js

1430 ms

bootstrap.min.js

bootstrap.min.js

1544 ms

jquery.countdown.js

jquery.countdown.js

1563 ms

js

js

81 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

1616 ms

chosen.jquery.min.js

chosen.jquery.min.js

1624 ms

script.js

script.js

1680 ms

iubenda_cs.js

iubenda_cs.js

31 ms

75328.js

75328.js

339 ms

api.js

api.js

45 ms

responsive.css

responsive.css

1543 ms

wpm-public.p1.min.js

wpm-public.p1.min.js

1614 ms

n2.js

n2.js

1547 ms

nextend-frontend.min.js

nextend-frontend.min.js

1678 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

1672 ms

gtm.js

gtm.js

70 ms

smartslider-simple-type-frontend.min.js

smartslider-simple-type-frontend.min.js

1542 ms

nextend-webfontloader.min.js

nextend-webfontloader.min.js

1532 ms

core.min.js

core.min.js

1797 ms

menu.min.js

menu.min.js

1766 ms

wp-polyfill.min.js

wp-polyfill.min.js

1756 ms

dom-ready.min.js

dom-ready.min.js

1722 ms

hooks.min.js

hooks.min.js

1678 ms

i18n.min.js

i18n.min.js

1784 ms

a11y.min.js

a11y.min.js

1773 ms

autocomplete.min.js

autocomplete.min.js

1719 ms

search-autocomplete.min.js

search-autocomplete.min.js

1713 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1659 ms

add-to-cart.min.js

add-to-cart.min.js

1648 ms

js.cookie.min.js

js.cookie.min.js

1777 ms

woocommerce.min.js

woocommerce.min.js

1763 ms

css

css

18 ms

wc-blocks-google-analytics.js

wc-blocks-google-analytics.js

1563 ms

datepicker.min.js

datepicker.min.js

1725 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

1711 ms

jquery.selectBox.min.js

jquery.selectBox.min.js

1656 ms

jquery.yith-wcwl.js

jquery.yith-wcwl.js

1630 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

1746 ms

jquery.scrollTo.js

jquery.scrollTo.js

1718 ms

index.js

index.js

1709 ms

add-to-cart-variation.js

add-to-cart-variation.js

1650 ms

hoverIntent.min.js

hoverIntent.min.js

1626 ms

maxmegamenu.js

maxmegamenu.js

1626 ms

smsb_script.js

smsb_script.js

1571 ms

wp-embed.min.js

wp-embed.min.js

1728 ms

bootstrap.min.js

bootstrap.min.js

1709 ms

modernizr.js

modernizr.js

1651 ms

owl.carousel.min.js

owl.carousel.min.js

1497 ms

functions.js

functions.js

1595 ms

page.js

page.js

37 ms

analytics.js

analytics.js

32 ms

core-fcf8c9eac36aece9d290934b54a63296.js

core-fcf8c9eac36aece9d290934b54a63296.js

18 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1393 ms

34596240.js

34596240.js

145 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

23 ms

ecommerce.js

ecommerce.js

6 ms

css

css

25 ms

logo.png

logo.png

1407 ms

img-banner2-1.jpg

img-banner2-1.jpg

1513 ms

dirtydog-small.png

dirtydog-small.png

1557 ms

flex-3.jpg

flex-3.jpg

1560 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

184 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

311 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUZiYA.ttf

339 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYA.ttf

338 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

342 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

318 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

317 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

316 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

315 ms

jizaRExUiTo99u79D0KEwA.ttf

jizaRExUiTo99u79D0KEwA.ttf

124 ms

jizfRExUiTo99u79B_mh0O6tKA.ttf

jizfRExUiTo99u79B_mh0O6tKA.ttf

124 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1258 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1333 ms

dunlop.jpg

dunlop.jpg

1364 ms

hackett_banner.jpg

hackett_banner.jpg

1463 ms

gant_logo.jpg

gant_logo.jpg

1562 ms

wp-polyfill-fetch.min.js

wp-polyfill-fetch.min.js

1478 ms

guess_logo-1.jpg

guess_logo-1.jpg

1478 ms

ted.jpg

ted.jpg

1195 ms

lipsy-1.jpg

lipsy-1.jpg

1217 ms

Ralph-Lauren-Polo-Logo-Font-1.jpg

Ralph-Lauren-Polo-Logo-Font-1.jpg

1516 ms

img-featured1.jpg

img-featured1.jpg

1514 ms

img-flogo1.jpg

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1712 ms

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1635 ms

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1480 ms

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1478 ms

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1593 ms

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1467 ms

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img-flogo4.jpg

1593 ms

jacobstone.jpg

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1642 ms

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wpspin_light.gif

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1488 ms

minima_eyewear_base.jpg

minima_eyewear_base.jpg

1345 ms

Hybird-1-C26-Shiny-Carey-Honey-Shiny-Black-610A-400x300.jpeg

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1385 ms

JS610-Black-400x267.jpg

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1599 ms

Ralph_Lauren_R_L_1539_GKZ_600-400x267.jpg

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1522 ms

dunlop_d150_black-400x240.jpg

dunlop_d150_black-400x240.jpg

1603 ms

lipsy_lipsy_25_pink-400x267.jpg

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2002 ms

religion-3.jpg

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1571 ms

sunoptic_am173_black-400x187.jpg

sunoptic_am173_black-400x187.jpg

1557 ms

guess_gu1925_black_other-400x197.jpg

guess_gu1925_black_other-400x197.jpg

1624 ms

img-branch.jpg

img-branch.jpg

1627 ms

img-product-payment-v2.png

img-product-payment-v2.png

1609 ms

bg-ribbonproduct.png

bg-ribbonproduct.png

1574 ms

ico-glasses.png

ico-glasses.png

1701 ms

professional.png

professional.png

1698 ms

warranty.png

warranty.png

1705 ms

ico-plane.png

ico-plane.png

1546 ms

recaptcha__en.js

recaptcha__en.js

473 ms

sdk.js

sdk.js

469 ms

widgets.js

widgets.js

427 ms

share-button.js

share-button.js

468 ms

widgets.js

widgets.js

486 ms

platform.js

platform.js

466 ms

collect

collect

216 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

1203 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

45 ms

settings

settings

126 ms

sdk.js

sdk.js

49 ms

62 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

249 ms

iubenda.js

iubenda.js

35 ms

iframe_bridge.html

iframe_bridge.html

25 ms

fbevents.js

fbevents.js

9 ms

collect

collect

4 ms

Accessibility Review

just4specs.co.uk accessibility score

89

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.

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

just4specs.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

User Experience

Impact

Issue

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

just4specs.co.uk SEO score

84

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 Just4specs.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 Just4specs.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

just4specs.co.uk

Open Graph data is detected on the main page of Just4 Specs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: