Tools & Wizards About Us
smile-led.pl screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

smile-led.pl

P.W. Smile Led Kielce - żarówki led, świetlówki led, taśmy led, oświetlenie uliczne led, oświetlenie przemysłowe led - oświetlenie XXI wieku.

Page Load Speed

1.9 sec in total

First Response

379 ms

Resources Loaded

1.4 sec

Page Rendered

178 ms

smile-led.pl screenshot

About Website

Click here to check amazing Smile Led content. Otherwise, check out these important facts you probably never knew about smile-led.pl

Dystrybutor oświetlenia LED, montaż oraz fachowe doradztwo w zakresie doboru odpowiedniego oświetlenia. | tel. 41 307 00 30, biuro@smile-led.pl | Atrakcyjne ceny, terminowa realizacja zamówień.

Visit smile-led.pl

Key Findings

We analyzed Smile-led.pl page load time and found that the first response time was 379 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

smile-led.pl performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

smile-led.pl

379 ms

style.css

118 ms

jquery.min.js

8 ms

jquery.easing.1.3.js

234 ms

sp.js

235 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Smile-led.pl, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (700 ms) belongs to the original domain Smile-led.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.2 kB (6%)

Content Size

380.9 kB

After Optimization

359.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smile-led.pl main page is 380.9 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. 15% of websites need less resources to load. Images take 335.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 4.8 kB

  • Original 7.3 kB
  • After minification 6.7 kB
  • After compression 2.5 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 4.8 kB or 66% of the original size.

Image Optimization

-4%

Potential reduce by 14.8 kB

  • Original 335.1 kB
  • After minification 320.3 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. Smile Led images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.4 kB

  • Original 36.7 kB
  • After minification 36.6 kB
  • After compression 35.3 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

-12%

Potential reduce by 212 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.6 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. Smile-led.pl needs all CSS files to be minified and compressed as it can save up to 212 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

28

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smile Led. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

smile-led.pl

smile-led.pl

379 ms

style.css

style.css

118 ms

jquery.min.js

jquery.min.js

8 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

234 ms

sp.js

sp.js

235 ms

ieupdate.js

ieupdate.js

235 ms

whcookies.js

whcookies.js

238 ms

fb1.png

fb1.png

113 ms

b-content.gif

b-content.gif

110 ms

belt2.jpg

belt2.jpg

114 ms

banner2.jpg

banner2.jpg

331 ms

pl.png

pl.png

110 ms

en.png

en.png

217 ms

sl_02.jpg

sl_02.jpg

219 ms

sl_03.jpg

sl_03.jpg

338 ms

sl_04.png

sl_04.png

226 ms

sl2_06.jpg

sl2_06.jpg

225 ms

sl_07.jpg

sl_07.jpg

325 ms

sl_08.jpg

sl_08.jpg

328 ms

sl_09.jpg

sl_09.jpg

337 ms

sl_10.jpg

sl_10.jpg

337 ms

sl_11.jpg

sl_11.jpg

433 ms

clouds.png

clouds.png

700 ms

belt.png

belt.png

438 ms

campes2.jpg

campes2.jpg

449 ms

campares.jpg

campares.jpg

561 ms

bg-footer.jpg

bg-footer.jpg

449 ms

beltf.png

beltf.png

541 ms

happyjackyb.png

happyjackyb.png

546 ms

likebox.php

likebox.php

61 ms

V2riLA1oESh.css

V2riLA1oESh.css

18 ms

Accessibility Review

smile-led.pl accessibility score

55

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

smile-led.pl 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

High

Browser errors were logged to the console

SEO Factors

smile-led.pl SEO score

67

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

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smile-led.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Smile-led.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

smile-led.pl

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