Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

starskioptyk.pl

Optyk Poznań - okulary, okulista - salon optyczny Starski z Poznania

Page Load Speed

6.9 sec in total

First Response

267 ms

Resources Loaded

5.6 sec

Page Rendered

1 sec

About Website

Visit starskioptyk.pl now to see the best up-to-date Starski Optyk content for Poland and also check out these interesting facts you probably never knew about starskioptyk.pl

Okulista oraz optyk z Poznania Rafał Starski działa na poznańskim rynku od 1997 roku. Firma sprzedaje markowe okulary oraz świadczy usługi w zakresie optyki okularowej oraz okulistyki.

Visit starskioptyk.pl

Key Findings

We analyzed Starskioptyk.pl page load time and found that the first response time was 267 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

starskioptyk.pl performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

starskioptyk.pl

267 ms

starskioptyk.pl

1284 ms

style1.css

117 ms

modal.css

231 ms

normalize.css

318 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 87% of them (141 requests) were addressed to the original Starskioptyk.pl, 4% (6 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Starskioptyk.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.9 kB (9%)

Content Size

2.4 MB

After Optimization

2.2 MB

In fact, the total size of Starskioptyk.pl 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. 80% 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 63.5 kB

  • Original 80.0 kB
  • After minification 76.4 kB
  • After compression 16.5 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 63.5 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 121.0 kB

  • Original 1.8 MB
  • After minification 1.7 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. Starski Optyk images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 25.2 kB

  • Original 427.5 kB
  • After minification 427.5 kB
  • After compression 402.4 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

-18%

Potential reduce by 13.2 kB

  • Original 71.6 kB
  • After minification 71.0 kB
  • After compression 58.4 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. Starskioptyk.pl needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (35%)

Requests Now

151

After Optimization

98

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Starski Optyk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

starskioptyk.pl accessibility score

84

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.

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

Best Practices

starskioptyk.pl best practices score

83

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

SEO Factors

starskioptyk.pl SEO score

90

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

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

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