Tools & Wizards About Us
focusoptika.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

focusoptika.com

Optika Focus - okviri naočara, optikčka stakla, silikon hidrogel sočiva, naočari za sunce, szem?vegkeretek, szem?veglencs?k, kontaktlencs?k, napszem?v...

Page Load Speed

450 ms in total

First Response

74 ms

Resources Loaded

216 ms

Page Rendered

160 ms

focusoptika.com screenshot

About Website

Welcome to focusoptika.com homepage info - get ready to check Focus Optika best content right away, or after learning these important things about focusoptika.com

okviri naočara, optikčka stakla, silikon hidrogel sočiva, naočari za sunce, szem?vegkeretek, szem?veglencs?k, kontaktlencs?k, napszem?vegek

Visit focusoptika.com

Key Findings

We analyzed Focusoptika.com page load time and found that the first response time was 74 ms and then it took 376 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

focusoptika.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

focusoptika.com

74 ms

style.css

16 ms

jquery.js

65 ms

ga.js

15 ms

left.jpg

38 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Focusoptika.com, 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (74 ms) belongs to the original domain Focusoptika.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 260.8 kB (48%)

Content Size

548.7 kB

After Optimization

288.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Focusoptika.com main page is 548.7 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. 20% of websites need less resources to load. Images take 287.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 5.0 kB

  • Original 6.7 kB
  • After minification 6.2 kB
  • After compression 1.7 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 5.0 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 57.1 kB

  • Original 287.8 kB
  • After minification 230.8 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. Obviously, Focus Optika needs image optimization as it can save up to 57.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 197.1 kB

  • Original 252.2 kB
  • After minification 151.4 kB
  • After compression 55.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 197.1 kB or 78% of the original size.

CSS Optimization

-76%

Potential reduce by 1.5 kB

  • Original 2.0 kB
  • After minification 1.8 kB
  • After compression 482 B

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. Focusoptika.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Focus Optika. According to our analytics all requests are already optimized.

Network Requests Diagram

focusoptika.com

focusoptika.com

74 ms

style.css

style.css

16 ms

jquery.js

jquery.js

65 ms

ga.js

ga.js

15 ms

left.jpg

left.jpg

38 ms

menusr_11.jpg

menusr_11.jpg

23 ms

menusr_21.jpg

menusr_21.jpg

23 ms

menusr_31.jpg

menusr_31.jpg

23 ms

menusr_41.jpg

menusr_41.jpg

27 ms

spacer.jpg

spacer.jpg

23 ms

shade.jpg

shade.jpg

29 ms

begin.jpg

begin.jpg

33 ms

back.jpg

back.jpg

33 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

focusoptika.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

focusoptika.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

focusoptika.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Focusoptika.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Focusoptika.com main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

focusoptika.com

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