Tools & Wizards About Us
sll.se screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

sll.se

Välkommen till Region Stockholm - Region Stockholm

Page Load Speed

17 sec in total

First Response

533 ms

Resources Loaded

14.1 sec

Page Rendered

2.4 sec

sll.se screenshot

About Website

Welcome to sll.se homepage info - get ready to check Sll best content for Sweden right away, or after learning these important things about sll.se

Vi ansvarar för hälso- och sjukvård, kollektivtrafik, och regional utveckling i Stockholms län. Vi har även i uppdrag att bidra till ett rikt kulturliv i länet.

Visit sll.se

Key Findings

We analyzed Sll.se page load time and found that the first response time was 533 ms and then it took 16.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sll.se performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

sll.se

533 ms

www.sll.se

1259 ms

master.css

1358 ms

modernizr-custom.js

382 ms

jquery.min.js

5 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 72% of them (28 requests) were addressed to the original Sll.se, 10% (4 requests) were made to Translate.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.3 sec) belongs to the original domain Sll.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (53%)

Content Size

2.0 MB

After Optimization

969.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sll.se main page is 2.0 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. 40% of websites need less resources to load. Images take 990.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 79.6 kB

  • Original 95.1 kB
  • After minification 86.8 kB
  • After compression 15.6 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 79.6 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 258.4 kB

  • Original 990.9 kB
  • After minification 732.5 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, Sll needs image optimization as it can save up to 258.4 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 420.5 kB

  • Original 602.9 kB
  • After minification 399.5 kB
  • After compression 182.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 420.5 kB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 316.3 kB

  • Original 355.0 kB
  • After minification 285.0 kB
  • After compression 38.7 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. Sll.se needs all CSS files to be minified and compressed as it can save up to 316.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (25%)

Requests Now

32

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sll.se

sll.se

533 ms

www.sll.se

www.sll.se

1259 ms

master.css

master.css

1358 ms

modernizr-custom.js

modernizr-custom.js

382 ms

jquery.min.js

jquery.min.js

5 ms

main.js

main.js

1087 ms

gtm.js

gtm.js

87 ms

icon_info.svg

icon_info.svg

141 ms

sll-logo.svg

sll-logo.svg

139 ms

sll-logo-small.svg

sll-logo-small.svg

139 ms

cal-date.svg

cal-date.svg

462 ms

services-panel_1177-logo.svg

services-panel_1177-logo.svg

471 ms

services-panel_sl-logo.svg

services-panel_sl-logo.svg

463 ms

sll-dekor.png

sll-dekor.png

471 ms

9aa32a81-1124-4c43-b3db-15bfb1f7aed2.woff

9aa32a81-1124-4c43-b3db-15bfb1f7aed2.woff

465 ms

3fbbd6b1-cfa7-4ff0-97ea-af1b2c489f15.woff

3fbbd6b1-cfa7-4ff0-97ea-af1b2c489f15.woff

458 ms

2a004a53-ac5c-43b3-9eeb-9f74ae4c1609.woff

2a004a53-ac5c-43b3-9eeb-9f74ae4c1609.woff

864 ms

sll-icons-f004704e5bafadf8b8d30aaf079d08fd.woff

sll-icons-f004704e5bafadf8b8d30aaf079d08fd.woff

440 ms

analytics.js

analytics.js

110 ms

element.js

element.js

108 ms

285554.jpg

285554.jpg

10314 ms

planta-maskot_1280.png

planta-maskot_1280.png

1277 ms

NKS_jan_2014_2_1280_720.jpg

NKS_jan_2014_2_1280_720.jpg

307 ms

Drottningholm-4-1280x720.jpg

Drottningholm-4-1280x720.jpg

522 ms

visste-du-att-kulturen-konserthuset.jpg

visste-du-att-kulturen-konserthuset.jpg

306 ms

visste-du-att-kulturen-kulturliv.jpg

visste-du-att-kulturen-kulturliv.jpg

305 ms

visste-du-att-kulturen-nks.jpg

visste-du-att-kulturen-nks.jpg

524 ms

279101.png

279101.png

9912 ms

283515.jpg

283515.jpg

9910 ms

Vardgivarguiden-686x386.jpg

Vardgivarguiden-686x386.jpg

570 ms

play-686.jpg

play-686.jpg

672 ms

308325.jpg

308325.jpg

10147 ms

collect

collect

18 ms

translateelement.css

translateelement.css

114 ms

main.js

main.js

143 ms

collect

collect

170 ms

element_main.js

element_main.js

38 ms

translate_24dp.png

translate_24dp.png

24 ms

l

l

51 ms

Accessibility Review

sll.se accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes are not valid or misspelled

Best Practices

sll.se best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sll.se SEO score

89

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

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

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sll.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 Sll.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

sll.se

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