Tools & Wizards About Us
en.smartbuyglasses.be screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

en.smartbuyglasses.be

Glasses | Buy Glasses Online | SmartBuyGlasses Belgium

Page Load Speed

5.7 sec in total

First Response

89 ms

Resources Loaded

3.1 sec

Page Rendered

2.6 sec

en.smartbuyglasses.be screenshot

About Website

Welcome to en.smartbuyglasses.be homepage info - get ready to check En Smart Buy Glasses best content for Belgium right away, or after learning these important things about en.smartbuyglasses.be

Buy 80,000+ designer sunglasses & glasses online. Top Brands, Best Prices! Plus Free Shipping and 100 day returns.

Visit en.smartbuyglasses.be

Key Findings

We analyzed En.smartbuyglasses.be page load time and found that the first response time was 89 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

en.smartbuyglasses.be performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,050 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

en.smartbuyglasses.be

89 ms

en.smartbuyglasses.be

41 ms

gtm.js

85 ms

css-desktop-layouts-v2-748b046112.css

45 ms

css-desktop-homepage-v2-40c534f0c4.css

69 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original En.smartbuyglasses.be, 53% (26 requests) were made to Image1.cdnsbg.com and 31% (15 requests) were made to Static.cdnsbg.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Image2.cdnsbg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.5 kB (28%)

Content Size

1.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of En.smartbuyglasses.be main page is 1.6 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. 60% of websites need less resources to load. Images take 788.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 445.0 kB

  • Original 495.2 kB
  • After minification 346.3 kB
  • After compression 50.3 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 148.9 kB, which is 30% 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 445.0 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 317 B

  • Original 788.1 kB
  • After minification 787.8 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. En Smart Buy Glasses images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 183 B

  • Original 238.4 kB
  • After minification 238.4 kB
  • After compression 238.2 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

-0%

Potential reduce by 0 B

  • Original 68.0 kB
  • After minification 68.0 kB
  • After compression 68.0 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. En.smartbuyglasses.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (21%)

Requests Now

38

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Smart Buy Glasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

en.smartbuyglasses.be

en.smartbuyglasses.be

89 ms

en.smartbuyglasses.be

en.smartbuyglasses.be

41 ms

gtm.js

gtm.js

85 ms

css-desktop-layouts-v2-748b046112.css

css-desktop-layouts-v2-748b046112.css

45 ms

css-desktop-homepage-v2-40c534f0c4.css

css-desktop-homepage-v2-40c534f0c4.css

69 ms

js-desktop-jquery-v360-6440674e44.js

js-desktop-jquery-v360-6440674e44.js

84 ms

js-tracking-googleBtwHB-525dc231bd.js

js-tracking-googleBtwHB-525dc231bd.js

82 ms

js-desktop-homepage-v2-79e1ab7114.js

js-desktop-homepage-v2-79e1ab7114.js

77 ms

js-desktop-layouts-v2-b4aae80af1.js

js-desktop-layouts-v2-b4aae80af1.js

208 ms

js-autoComplete-V4-23-3-466f5bb3d2.js

js-autoComplete-V4-23-3-466f5bb3d2.js

76 ms

desktop-logo-SmartBuyGlasses.svg

desktop-logo-SmartBuyGlasses.svg

493 ms

400303a02cdd26262d02e752001aa705.png

400303a02cdd26262d02e752001aa705.png

2785 ms

certificate.js

certificate.js

656 ms

desktop-logo-no-text.svg

desktop-logo-no-text.svg

397 ms

49317e5b706cd8ccf64f9201852986ab.svg

49317e5b706cd8ccf64f9201852986ab.svg

602 ms

a2561690ea7b33c2d822397532c89f2b.svg

a2561690ea7b33c2d822397532c89f2b.svg

516 ms

Tom%20Ford.svg

Tom%20Ford.svg

640 ms

Tommy%20Hilfiger.svg

Tommy%20Hilfiger.svg

517 ms

Chloe.svg

Chloe.svg

606 ms

Oakley.svg

Oakley.svg

612 ms

Serengeti.svg

Serengeti.svg

743 ms

Carrera.svg

Carrera.svg

643 ms

f07bf3e393a8069b750d055af11928b4.svg

f07bf3e393a8069b750d055af11928b4.svg

610 ms

Havaianas.svg

Havaianas.svg

939 ms

Boss%20by%20Hugo%20Boss.svg

Boss%20by%20Hugo%20Boss.svg

729 ms

Guess.svg

Guess.svg

672 ms

Persol.svg

Persol.svg

668 ms

Polaroid.svg

Polaroid.svg

918 ms

Dsquared2.svg

Dsquared2.svg

886 ms

5da4ae5ea6d38e33bec0682e0e9419ba.svg

5da4ae5ea6d38e33bec0682e0e9419ba.svg

707 ms

Isabel%20Marant.svg

Isabel%20Marant.svg

1055 ms

Michael%20Kors.svg

Michael%20Kors.svg

758 ms

Spy.svg

Spy.svg

981 ms

1d38618b93ec1c765a79edf23afe8ab3.svg

1d38618b93ec1c765a79edf23afe8ab3.svg

1004 ms

missing_image_en.jpg

missing_image_en.jpg

889 ms

sbg-register-close.png

sbg-register-close.png

892 ms

lens-scanner-icon2.png

lens-scanner-icon2.png

897 ms

slideWidget-sa2b6ebc6cd.png

slideWidget-sa2b6ebc6cd.png

899 ms

search-insights.min.js

search-insights.min.js

594 ms

lato-regular-webfont.woff

lato-regular-webfont.woff

356 ms

script.js

script.js

575 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

3 ms

fa-solid-900.woff

fa-solid-900.woff

110 ms

fa-regular-400.woff

fa-regular-400.woff

105 ms

montserrat-semibold-webfont.woff

montserrat-semibold-webfont.woff

72 ms

lato-bold-webfont.woff

lato-bold-webfont.woff

109 ms

lato-light-webfont.woff

lato-light-webfont.woff

108 ms

montserrat-bold-webfont.woff

montserrat-bold-webfont.woff

227 ms

fa-brands-400.woff

fa-brands-400.woff

229 ms

Accessibility Review

en.smartbuyglasses.be accessibility score

63

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

en.smartbuyglasses.be 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

en.smartbuyglasses.be SEO score

79

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

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 En.smartbuyglasses.be 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 En.smartbuyglasses.be 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

en.smartbuyglasses.be

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