Tools & Wizards About Us

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

slamdunk.gr

SLAMDUNK | Το αγαπημένο Κατάστημα των Basketball-addicts! | SLAMDUNK

Page Load Speed

60.3 sec in total

First Response

298 ms

Resources Loaded

58.9 sec

Page Rendered

1.1 sec

About Website

Welcome to slamdunk.gr homepage info - get ready to check SLAMDUNK best content for Greece right away, or after learning these important things about slamdunk.gr

Ανακάλυψε τώρα όλες τις καινούργιες Basketball συλλογές από Sneakers και Jerseys και διεκδίκησε τον τίτλο MVP της παρέας σου!

Visit slamdunk.gr

Key Findings

We analyzed Slamdunk.gr page load time and found that the first response time was 298 ms and then it took 60 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

slamdunk.gr performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value22.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

slamdunk.gr

298 ms

www.slamdunk.gr

1124 ms

v_865_b979ddfb7a46c9b223622d350912929f_all.css

15918 ms

v_306_d98283de608795c9002314015dd80b54.js

544 ms

findbar.js

705 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 73% of them (87 requests) were addressed to the original Slamdunk.gr, 8% (10 requests) were made to Google-analytics.com and 7% (8 requests) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Slamdunk.gr.

Page Optimization Overview & Recommendations

Page size can be reduced by 522.9 kB (13%)

Content Size

3.9 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slamdunk.gr main page is 3.9 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. 55% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 206.9 kB

  • Original 253.6 kB
  • After minification 253.4 kB
  • After compression 46.6 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 206.9 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 189.5 kB

  • Original 3.2 MB
  • After minification 3.0 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. SLAMDUNK images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 122.4 kB

  • Original 373.2 kB
  • After minification 373.2 kB
  • After compression 250.8 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 122.4 kB or 33% of the original size.

CSS Optimization

-6%

Potential reduce by 4.0 kB

  • Original 73.1 kB
  • After minification 73.1 kB
  • After compression 69.0 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. Slamdunk.gr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (38%)

Requests Now

96

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SLAMDUNK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

slamdunk.gr accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

slamdunk.gr 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

slamdunk.gr SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slamdunk.gr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Greek language. Our system also found out that Slamdunk.gr 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 data is detected on the main page of SLAMDUNK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: