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potentia.se screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

potentia.se

Startsida - Potentia Education

Page Load Speed

4.1 sec in total

First Response

378 ms

Resources Loaded

2.7 sec

Page Rendered

1 sec

potentia.se screenshot

About Website

Visit potentia.se now to see the best up-to-date Potentia content and also check out these interesting facts you probably never knew about potentia.se

Omvärldskunskap och språk med fokus mot framtiden För oss är det viktigt att arbeta både lokalt och globalt. Vi ser ett värde i att eleverna får k...

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Key Findings

We analyzed Potentia.se page load time and found that the first response time was 378 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

potentia.se performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

potentia.se

378 ms

www.potentia.se

574 ms

global.css

219 ms

style.css

221 ms

content.css

224 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Potentia.se, 3% (1 request) were made to Cms.dinstudio.se. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Potentia.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.2 kB (68%)

Content Size

701.8 kB

After Optimization

227.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Potentia.se main page is 701.8 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. 20% of websites need less resources to load. Javascripts take 455.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 58.4 kB

  • Original 69.9 kB
  • After minification 48.0 kB
  • After compression 11.5 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. This page needs HTML code to be minified as it can gain 21.9 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.4 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 12.1 kB

  • Original 88.9 kB
  • After minification 76.7 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, Potentia needs image optimization as it can save up to 12.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 329.3 kB

  • Original 455.0 kB
  • After minification 428.4 kB
  • After compression 125.7 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 329.3 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 74.4 kB

  • Original 88.1 kB
  • After minification 69.7 kB
  • After compression 13.7 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. Potentia.se needs all CSS files to be minified and compressed as it can save up to 74.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (56%)

Requests Now

32

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potentia. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

potentia.se

potentia.se

378 ms

www.potentia.se

www.potentia.se

574 ms

global.css

global.css

219 ms

style.css

style.css

221 ms

content.css

content.css

224 ms

style.css

style.css

224 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

646 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

1073 ms

jquery-ui-i18n.js

jquery-ui-i18n.js

462 ms

jquery.tools-1.2.7.min.js

jquery.tools-1.2.7.min.js

557 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

339 ms

jquery.ds.animate.clip-1.0.js

jquery.ds.animate.clip-1.0.js

432 ms

jquery.ds.imageview-1.4.js

jquery.ds.imageview-1.4.js

568 ms

jquery.ds.transition-1.0.1.js

jquery.ds.transition-1.0.1.js

542 ms

jquery.ds.fixiebackground-1.0.js

jquery.ds.fixiebackground-1.0.js

575 ms

counter-1.1.js

counter-1.1.js

658 ms

contact.css

contact.css

462 ms

diary.css

diary.css

477 ms

galleries.css

galleries.css

480 ms

guestbook.css

guestbook.css

548 ms

jquery-ui-1.9.2.custom.css

jquery-ui-1.9.2.custom.css

559 ms

freeaccount.css

freeaccount.css

573 ms

Loggan.png

Loggan.png

237 ms

bg-separator.png

bg-separator.png

115 ms

Madde_och_Linna_anpassad.jpg

Madde_och_Linna_anpassad.jpg

327 ms

Ekilla.JPG

Ekilla.JPG

120 ms

imagecontainer.html

imagecontainer.html

114 ms

empty-pixel.gif

empty-pixel.gif

123 ms

button-top-close.gif

button-top-close.gif

116 ms

button-play.gif

button-play.gif

114 ms

button-pause.gif

button-pause.gif

110 ms

button-previous.gif

button-previous.gif

111 ms

button-next.gif

button-next.gif

133 ms

__counter

__counter

362 ms

Accessibility Review

potentia.se accessibility score

76

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.

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

potentia.se best practices score

75

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

potentia.se SEO score

76

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

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Potentia.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Potentia.se 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

potentia.se

Open Graph data is detected on the main page of Potentia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: