Tools & Wizards About Us
generaloptica.es screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

generaloptica.es

General Optica | Tienda Online de Gafas, Lentillas y Audífonos

Page Load Speed

2.2 sec in total

First Response

207 ms

Resources Loaded

1.8 sec

Page Rendered

211 ms

generaloptica.es screenshot

About Website

Visit generaloptica.es now to see the best up-to-date General Optica content for Spain and also check out these interesting facts you probably never knew about generaloptica.es

Cuidamos de tu vista y oído desde 1955 con los servicios más completos. Descubre las mejores gafas de sol, graduadas, lentillas y audífonos. ¡Entra ahora!

Visit generaloptica.es

Key Findings

We analyzed Generaloptica.es page load time and found that the first response time was 207 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

generaloptica.es performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value2,500 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value1.165

1/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

generaloptica.es

207 ms

441 ms

27ad0d79e36841048de70cf2e94047e3.min.css

40 ms

require.min.js

87 ms

requirejs-min-resolver.min.js

35 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 97% of them (32 requests) were addressed to the original Generaloptica.es, 3% (1 request) were made to Static-eu.oct8ne.com. The less responsive or slowest element that took the longest time to load (501 ms) belongs to the original domain Generaloptica.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.4 kB (43%)

Content Size

560.8 kB

After Optimization

322.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Generaloptica.es main page is 560.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. HTML takes 303.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 237.4 kB

  • Original 303.8 kB
  • After minification 281.5 kB
  • After compression 66.5 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 237.4 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.8 kB
  • After minification 7.8 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. General Optica images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 356 B

  • Original 130.8 kB
  • After minification 130.8 kB
  • After compression 130.5 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

-1%

Potential reduce by 661 B

  • Original 118.3 kB
  • After minification 118.3 kB
  • After compression 117.7 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. Generaloptica.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (54%)

Requests Now

24

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of General Optica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

generaloptica.es

generaloptica.es

207 ms

441 ms

27ad0d79e36841048de70cf2e94047e3.min.css

27ad0d79e36841048de70cf2e94047e3.min.css

40 ms

require.min.js

require.min.js

87 ms

requirejs-min-resolver.min.js

requirejs-min-resolver.min.js

35 ms

mixins.min.js

mixins.min.js

81 ms

requirejs-config.min.js

requirejs-config.min.js

135 ms

tracking.min.js

tracking.min.js

80 ms

shoplocator-color.svg

shoplocator-color.svg

178 ms

servicio-vista-color.svg

servicio-vista-color.svg

180 ms

servicio-lentillas-color.svg

servicio-lentillas-color.svg

168 ms

servicio-audiometria-color.svg

servicio-audiometria-color.svg

149 ms

GeneralOptica_logo_desktop_es_2.png

GeneralOptica_logo_desktop_es_2.png

60 ms

jquery.min.js

jquery.min.js

61 ms

dropdown.min.js

dropdown.min.js

58 ms

mfblogunveil.min.js

mfblogunveil.min.js

59 ms

domReady.min.js

domReady.min.js

312 ms

mastercard.svg

mastercard.svg

61 ms

visa.svg

visa.svg

59 ms

logo_pepper.svg

logo_pepper.svg

31 ms

Raleway-Regular.woff

Raleway-Regular.woff

501 ms

Raleway-SemiBold.woff

Raleway-SemiBold.woff

436 ms

Raleway-RegularItalic.woff

Raleway-RegularItalic.woff

457 ms

Raleway-SemiBoldItalic.woff

Raleway-SemiBoldItalic.woff

456 ms

dialog.min.js

dialog.min.js

335 ms

translate.min.js

translate.min.js

269 ms

oct8ne.js

oct8ne.js

36 ms

mage.min.js

mage.min.js

27 ms

mageTranslationDictionary.min.js

mageTranslationDictionary.min.js

349 ms

underscore.min.js

underscore.min.js

100 ms

main.min.js

main.min.js

97 ms

scripts.min.js

scripts.min.js

26 ms

print.min.css

print.min.css

34 ms

Accessibility Review

generaloptica.es accessibility score

71

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-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

ARIA IDs are not unique

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.

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

High

<object> elements do not have alternate text

Best Practices

generaloptica.es best practices score

75

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

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

generaloptica.es SEO score

86

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Generaloptica.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Generaloptica.es 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

generaloptica.es

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