Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

harry-potter.net.pl

Harry-Potter.net.pl - Magiczny Świat Harry'ego Pottera

Page Load Speed

3.4 sec in total

First Response

390 ms

Resources Loaded

2.4 sec

Page Rendered

573 ms

About Website

Click here to check amazing Harry Potter content for Poland. Otherwise, check out these important facts you probably never knew about harry-potter.net.pl

Uznany przez EA Polska wraz z Warner Bros. za dedykowany serwis fanowski o Harrym Potterze. Informacje, książki Harry Potter i Kamień Filozoficzny, Komnata Tajemnic, Zakon Feniksa, Więzień Azkabanu, C...

Visit harry-potter.net.pl

Key Findings

We analyzed Harry-potter.net.pl page load time and found that the first response time was 390 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

harry-potter.net.pl performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

harry-potter.net.pl

390 ms

www.harry-potter.net.pl

552 ms

jquery-1.10.2.min.js

14 ms

styles.css

205 ms

jscript.js

210 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 88% of them (66 requests) were addressed to the original Harry-potter.net.pl, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Icons.iconarchive.com. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain Harry-potter.net.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.1 kB (53%)

Content Size

887.7 kB

After Optimization

421.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harry-potter.net.pl main page is 887.7 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. 35% of websites need less resources to load. Images take 771.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 67.4 kB

  • Original 87.4 kB
  • After minification 82.9 kB
  • After compression 20.0 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 67.4 kB or 77% of the original size.

Image Optimization

-51%

Potential reduce by 395.7 kB

  • Original 771.2 kB
  • After minification 375.5 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, Harry Potter needs image optimization as it can save up to 395.7 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 1.3 kB

  • Original 22.7 kB
  • After minification 22.7 kB
  • After compression 21.4 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

-26%

Potential reduce by 1.7 kB

  • Original 6.4 kB
  • After minification 6.3 kB
  • After compression 4.7 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. Harry-potter.net.pl needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (44%)

Requests Now

72

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harry Potter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

harry-potter.net.pl accessibility score

70

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

harry-potter.net.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

SEO Factors

harry-potter.net.pl SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harry-potter.net.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 Harry-potter.net.pl main page’s claimed encoding is iso-8859-2. 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

Open Graph description is not detected on the main page of Harry Potter. 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: