Report Summary

  • 15


    Renders faster than
    27% of other websites

  • 82


    Visual factors better than
    that of 53% of websites

  • 0

    Best Practices

  • 91


    Google-friendlier than
    71% of websites

IIS Windows Server

Page Load Speed

7.4 sec in total

First Response

296 ms

Resources Loaded

6.1 sec

Page Rendered

983 ms screenshot

About Website

Click here to check amazing Skolesekker content for Norway. Otherwise, check out these important facts you probably never knew about

Skolesekker til norges laveste priser. Vi har Ergobag, Satch, Coocazoo, Eastpak, Dakine og Björn Borg. Se vårt enorme utvalg i nettbutikken.


Key Findings

We analyzed page load time and found that the first response time was 296 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics performance score


Measured Metrics





FCP (First Contentful Paint)

Value13.0 s



LCP (Largest Contentful Paint)

Value96.8 s



SI (Speed Index)

Value55.7 s



TBT (Total Blocking Time)

Value62,220 ms



CLS (Cumulative Layout Shift)




TTI (Time to Interactive)

Value144.3 s



Network Requests Diagram

296 ms

865 ms


32 ms


344 ms


628 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 68% of them (93 requests) were addressed to the original, 6% (8 requests) were made to and 4% (6 requests) were made to The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 MB (35%)

Content Size

24.8 MB

After Optimization

16.0 MB

In fact, the total size of main page is 24.8 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. Only a small number of websites need less resources to load. Images take 23.8 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 306.3 kB

  • Original 349.3 kB
  • After minification 312.2 kB
  • After compression 43.0 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. This page needs HTML code to be minified as it can gain 37.1 kB, which is 11% 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 306.3 kB or 88% of the original size.

Image Optimization


Potential reduce by 8.1 MB

  • Original 23.8 MB
  • After minification 15.7 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. Obviously, Skolesekker needs image optimization as it can save up to 8.1 MB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization


Potential reduce by 48.3 kB

  • Original 199.7 kB
  • After minification 199.7 kB
  • After compression 151.5 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 48.3 kB or 24% of the original size.

CSS Optimization


Potential reduce by 311.6 kB

  • Original 439.0 kB
  • After minification 438.8 kB
  • After compression 127.4 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. needs all CSS files to be minified and compressed as it can save up to 311.6 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (37%)

Requests Now


After Optimization


The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skolesekker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review accessibility score


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.




Buttons do not have an accessible name


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


Links do not have a discernible name


These are opportunities to improve the legibility of your content.




Background and foreground colors do not have a sufficient contrast ratio.


These are opportunities to improve keyboard navigation in your application.




Some elements have a [tabindex] value greater than 0

SEO Factors SEO score


Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.




Links are not crawlable

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](




Document uses legible font sizes


Tap targets are not sized appropriately

Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Norwegian. Our system also found out that 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 Skolesekker. 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: