Tools & Wizards About Us
glance24.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

glance24.com

Vendita Occhiali da Vista e da Sole | Shop Online - Glance24

Page Load Speed

3.3 sec in total

First Response

655 ms

Resources Loaded

2.3 sec

Page Rendered

340 ms

glance24.com screenshot

About Website

Visit glance24.com now to see the best up-to-date Glance24 content for Italy and also check out these interesting facts you probably never knew about glance24.com

Vendita Occhiali da Vista e da Sole ➤✆✉ Glance24, negozio ottica online. Migliaia di occhiali da vista per uomo, donna e bambino a prezzi vantaggiosi.

Visit glance24.com

Key Findings

We analyzed Glance24.com page load time and found that the first response time was 655 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

glance24.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

glance24.com

655 ms

normalize.css

439 ms

base.css

543 ms

grid.css

638 ms

style.css

642 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 77% of them (49 requests) were addressed to the original Glance24.com, 5% (3 requests) were made to Guaggy.postaffiliatepro.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Glance24.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 382.4 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glance24.com main page is 1.8 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.8 kB

  • Original 43.5 kB
  • After minification 41.8 kB
  • After compression 9.7 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 33.8 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 91.7 kB

  • Original 1.4 MB
  • After minification 1.3 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. Glance24 images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 200.9 kB

  • Original 284.8 kB
  • After minification 231.4 kB
  • After compression 83.8 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 200.9 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 55.9 kB

  • Original 66.9 kB
  • After minification 44.8 kB
  • After compression 11.0 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. Glance24.com needs all CSS files to be minified and compressed as it can save up to 55.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (40%)

Requests Now

60

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glance24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glance24.com

glance24.com

655 ms

normalize.css

normalize.css

439 ms

base.css

base.css

543 ms

grid.css

grid.css

638 ms

style.css

style.css

642 ms

demo.css

demo.css

645 ms

main.css

main.css

751 ms

css

css

25 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

642 ms

slicknav.min.css

slicknav.min.css

645 ms

jquery.bxslider.css

jquery.bxslider.css

735 ms

jquery.fancybox.css

jquery.fancybox.css

739 ms

jquery.cookiebar.css

jquery.cookiebar.css

743 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

7 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

9 ms

jquery.slicknav.js

jquery.slicknav.js

689 ms

jquery.bxslider.js

jquery.bxslider.js

847 ms

jquery.fancybox.js

jquery.fancybox.js

854 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

759 ms

jquery.cookiebar.js

jquery.cookiebar.js

767 ms

conversion.js

conversion.js

19 ms

bg_body.png

bg_body.png

108 ms

social.jpg

social.jpg

107 ms

logo.png

logo.png

181 ms

ico_cart.png

ico_cart.png

193 ms

1456573538_it_lenti%20alto%20indice.jpg

1456573538_it_lenti%20alto%20indice.jpg

606 ms

1431419903_it_cambio_lenti.jpg

1431419903_it_cambio_lenti.jpg

349 ms

1445250444_it_trattamneto%20antiriflesso.jpg

1445250444_it_trattamneto%20antiriflesso.jpg

474 ms

1434638821_it_occhiali%20clip%20on.jpg

1434638821_it_occhiali%20clip%20on.jpg

590 ms

1431501133_it_sole_graduati.jpg

1431501133_it_sole_graduati.jpg

492 ms

1438422933_it_banner_lenti-progressive.jpg

1438422933_it_banner_lenti-progressive.jpg

507 ms

1438423044_it_banner_lenti-transition.jpg

1438423044_it_banner_lenti-transition.jpg

588 ms

icon_down.png

icon_down.png

590 ms

0375-C5.jpg

0375-C5.jpg

707 ms

3727--VLE-41-4.jpg

3727--VLE-41-4.jpg

627 ms

3722--VL-326-2M.jpg

3722--VL-326-2M.jpg

657 ms

2005-PB06064C1.jpg

2005-PB06064C1.jpg

699 ms

0871-AK98B.jpg

0871-AK98B.jpg

709 ms

1065-AK56.jpg

1065-AK56.jpg

712 ms

3726--JSV-029-2M.jpg

3726--JSV-029-2M.jpg

728 ms

0969-AK87A.jpg

0969-AK87A.jpg

873 ms

ico_facebook.jpg

ico_facebook.jpg

808 ms

ico_twitter.jpg

ico_twitter.jpg

815 ms

ico_google.jpg

ico_google.jpg

815 ms

trackjs.js

trackjs.js

250 ms

track.php

track.php

169 ms

HFFPPZSPRKK77UA.js

HFFPPZSPRKK77UA.js

319 ms

bg_menu.png

bg_menu.png

540 ms

hover.jpg

hover.jpg

557 ms

bg_carrello.jpg

bg_carrello.jpg

663 ms

bg_sottomenu.png

bg_sottomenu.png

639 ms

cerca_menu.jpg

cerca_menu.jpg

637 ms

bottom.png

bottom.png

667 ms

analytics.js

analytics.js

24 ms

trackjs.js

trackjs.js

186 ms

IczWvq5y_Cwwv_rBjOtT0w.woff

IczWvq5y_Cwwv_rBjOtT0w.woff

32 ms

collect

collect

27 ms

track.php

track.php

169 ms

60 ms

ajax-search.php

ajax-search.php

255 ms

bx_loader.gif

bx_loader.gif

367 ms

controls.png

controls.png

395 ms

HFFPPZSPRKK77UA-3.gif

HFFPPZSPRKK77UA-3.gif

392 ms

41 ms

Accessibility Review

glance24.com accessibility score

67

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

glance24.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

glance24.com SEO score

85

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

    IT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glance24.com can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed English language. Our system also found out that Glance24.com 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

glance24.com

Open Graph description is not detected on the main page of Glance24. 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: