Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sahlgrenska.se

Startsida - Sahlgrenska Universitetssjukhuset - Sahlgrenska Universitetssjukhuset

Page Load Speed

4.2 sec in total

First Response

347 ms

Resources Loaded

3.7 sec

Page Rendered

226 ms

About Website

Click here to check amazing Sahlgrenska content for Sweden. Otherwise, check out these important facts you probably never knew about sahlgrenska.se

Sahlgrenska Universitetssjukhuset är Sveriges största sjukhus och ett av de större universitetssjukhusen i Europa. På Sahlgrenska Universitetssjukhuset finns kompetensen att utföra de allra mest av...

Visit sahlgrenska.se

Key Findings

We analyzed Sahlgrenska.se page load time and found that the first response time was 347 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sahlgrenska.se performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

sahlgrenska.se

347 ms

www.sahlgrenska.se

1510 ms

webfont.js

26 ms

sahlgrenska.css

238 ms

sahlgrenska.js

586 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 74% of them (39 requests) were addressed to the original Sahlgrenska.se, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sahlgrenska.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.5 kB (16%)

Content Size

896.4 kB

After Optimization

749.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sahlgrenska.se main page is 896.4 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 773.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.1 kB

  • Original 47.2 kB
  • After minification 36.0 kB
  • After compression 10.1 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 11.1 kB, which is 24% 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 37.1 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 74.6 kB

  • Original 773.4 kB
  • After minification 698.8 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. Sahlgrenska images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 35.8 kB

  • Original 75.8 kB
  • After minification 75.8 kB
  • After compression 40.1 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 35.8 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

45

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sahlgrenska. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sahlgrenska.se accessibility score

100

Accessibility Issues

Best Practices

sahlgrenska.se best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sahlgrenska.se SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sahlgrenska.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Sahlgrenska.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

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