Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

koren-sports.mailee.net

KOREN SPORTS d.o.o. newsletter

Page Load Speed

2.4 sec in total

First Response

274 ms

Resources Loaded

2 sec

Page Rendered

102 ms

koren-sports.mailee.net screenshot

About Website

Click here to check amazing KOREN SPORTS Mailee content. Otherwise, check out these important facts you probably never knew about koren-sports.mailee.net

Visit koren-sports.mailee.net

Key Findings

We analyzed Koren-sports.mailee.net page load time and found that the first response time was 274 ms and then it took 2.1 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

koren-sports.mailee.net performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value560 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

login

274 ms

helpers.css

124 ms

siform.css

228 ms

famfamsprite.css

260 ms

style.css

234 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Koren-sports.mailee.net, 3% (1 request) were made to Google.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Koren-sports.mailee.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 619.2 kB (79%)

Content Size

782.6 kB

After Optimization

163.4 kB

In fact, the total size of Koren-sports.mailee.net main page is 782.6 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. 40% of websites need less resources to load. Javascripts take 540.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 8.1 kB

  • Original 10.9 kB
  • After minification 10.0 kB
  • After compression 2.8 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 8.1 kB or 74% of the original size.

Image Optimization

-79%

Potential reduce by 67.5 kB

  • Original 85.9 kB
  • After minification 18.4 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, KOREN SPORTS Mailee needs image optimization as it can save up to 67.5 kB or 79% 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 423.1 kB

  • Original 540.9 kB
  • After minification 440.9 kB
  • After compression 117.8 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 423.1 kB or 78% of the original size.

CSS Optimization

-83%

Potential reduce by 120.5 kB

  • Original 144.9 kB
  • After minification 129.8 kB
  • After compression 24.4 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. Koren-sports.mailee.net needs all CSS files to be minified and compressed as it can save up to 120.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (79%)

Requests Now

29

After Optimization

6

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOREN SPORTS Mailee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

koren-sports.mailee.net accessibility score

80

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

Best Practices

koren-sports.mailee.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

koren-sports.mailee.net SEO score

50

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koren-sports.mailee.net can be misinterpreted by Google and other search engines. Our service has detected that English 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 Koren-sports.mailee.net 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 KOREN SPORTS Mailee. 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: