Tools & Wizards About Us
stockholmskallan.se screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stockholmskallan.se

Stockholmskällan - Stockholmskällan

Page Load Speed

7.1 sec in total

First Response

437 ms

Resources Loaded

5.9 sec

Page Rendered

792 ms

stockholmskallan.se screenshot

About Website

Click here to check amazing Stockholmskallan content for United States. Otherwise, check out these important facts you probably never knew about stockholmskallan.se

Stockholms historia i ord, bild och ljud

Visit stockholmskallan.se

Key Findings

We analyzed Stockholmskallan.se page load time and found that the first response time was 437 ms and then it took 6.7 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

stockholmskallan.se performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.993

2/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

stockholmskallan.se

437 ms

stockholmskallan.stockholm.se

677 ms

main.build.css

113 ms

head.build.js

227 ms

ui-stencil-components.esm.js

332 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Stockholmskallan.se, 94% (132 requests) were made to Stockholmskallan.stockholm.se and 2% (3 requests) were made to Font.stockholm.se. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Stockholmskallan.stockholm.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 838.2 kB (11%)

Content Size

7.4 MB

After Optimization

6.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stockholmskallan.se main page is 7.4 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. 60% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 90.2 kB

  • Original 102.8 kB
  • After minification 85.2 kB
  • After compression 12.6 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. This page needs HTML code to be minified as it can gain 17.6 kB, which is 17% 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 90.2 kB or 88% of the original size.

Image Optimization

-10%

Potential reduce by 743.7 kB

  • Original 7.1 MB
  • After minification 6.4 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. Stockholmskallan images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.5 kB

  • Original 139.8 kB
  • After minification 139.8 kB
  • After compression 136.3 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

-3%

Potential reduce by 911 B

  • Original 32.3 kB
  • After minification 32.1 kB
  • After compression 31.4 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. Stockholmskallan.se has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (3%)

Requests Now

134

After Optimization

130

  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stockholmskallan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stockholmskallan.se

stockholmskallan.se

437 ms

stockholmskallan.stockholm.se

stockholmskallan.stockholm.se

677 ms

main.build.css

main.build.css

113 ms

head.build.js

head.build.js

227 ms

ui-stencil-components.esm.js

ui-stencil-components.esm.js

332 ms

main.build.js

main.build.js

632 ms

e350f129-36e5-484b-beeb-ec4729cadbaa.js

e350f129-36e5-484b-beeb-ec4729cadbaa.js

605 ms

st-eriks.svg

st-eriks.svg

182 ms

stockholmskallan.svg

stockholmskallan.svg

179 ms

starthero-cirklar-med-ram-och-nalar-1980x880.jpg

starthero-cirklar-med-ram-och-nalar-1980x880.jpg

249 ms

nytt-i-stockholmskallan-naken-1980x880.jpg

nytt-i-stockholmskallan-naken-1980x880.jpg

318 ms

skola-1980x880.jpg

skola-1980x880.jpg

310 ms

jfr-kartor.jpg

jfr-kartor.jpg

362 ms

sok-i-stockholmskallan-1980x880.jpg

sok-i-stockholmskallan-1980x880.jpg

565 ms

det-aldsta-stockholm-1980x880.jpg

det-aldsta-stockholm-1980x880.jpg

576 ms

staden-vaxer-1980x880.jpg

staden-vaxer-1980x880.jpg

624 ms

industrier-1980x880.jpg

industrier-1980x880.jpg

462 ms

foretagande-1980x880.jpg

foretagande-1980x880.jpg

564 ms

stockholmslatar-1980x880.jpg

stockholmslatar-1980x880.jpg

580 ms

platser-i-stockholm-1980x880.jpg

platser-i-stockholm-1980x880.jpg

623 ms

parker-i-stockholm-1980x880.jpg

parker-i-stockholm-1980x880.jpg

741 ms

handelser-i-stockholm-1980x880.jpg

handelser-i-stockholm-1980x880.jpg

766 ms

epidemier-1980x880.jpg

epidemier-1980x880.jpg

754 ms

kartor-1980x880.jpg

kartor-1980x880.jpg

764 ms

manniskor-i-stockholm-1980x880.jpg

manniskor-i-stockholm-1980x880.jpg

774 ms

kollektivtrafik-1980x880.jpg

kollektivtrafik-1980x880.jpg

793 ms

landsstormsrekryter-1980x880.jpg

landsstormsrekryter-1980x880.jpg

931 ms

krigsutbrottet-1980x880.jpg

krigsutbrottet-1980x880.jpg

939 ms

forintelsen-1980x880.jpg

forintelsen-1980x880.jpg

940 ms

stockholms-sociala-historia-1980x880.jpg

stockholms-sociala-historia-1980x880.jpg

1032 ms

stockholm-ater-1980x880.jpg

stockholm-ater-1980x880.jpg

1008 ms

utbildning-i-stockholm-1980x880.jpg

utbildning-i-stockholm-1980x880.jpg

951 ms

migration-1980x880.jpg

migration-1980x880.jpg

1202 ms

nationella-minoriteter-utan-text-1980x880.jpg

nationella-minoriteter-utan-text-1980x880.jpg

1188 ms

manskliga-rattigheter-1980x880.jpg

manskliga-rattigheter-1980x880.jpg

1159 ms

rostratt-1980x880.jpg

rostratt-1980x880.jpg

1168 ms

brott-och-straff-1980x880.jpg

brott-och-straff-1980x880.jpg

1190 ms

de-skriver-om-stockholm-1980x880.jpg

de-skriver-om-stockholm-1980x880.jpg

1188 ms

foto-12.jpg

foto-12.jpg

1629 ms

text-6.png

text-6.png

1757 ms

stockholm-type.css

stockholm-type.css

736 ms

bildkonst-3.jpg

bildkonst-3.jpg

1608 ms

icons.data.svg.css

icons.data.svg.css

1215 ms

karta-4.png

karta-4.png

1563 ms

film-10.png

film-10.png

1664 ms

ljud-1.jpg

ljud-1.jpg

1376 ms

ritningar-1.jpg

ritningar-1.jpg

1543 ms

foremal-1.jpg

foremal-1.jpg

1485 ms

bok-10.jpg

bok-10.jpg

1479 ms

vad-ar-stockholmskallan-1980x880.jpg

vad-ar-stockholmskallan-1980x880.jpg

1476 ms

in-english-1980x880.jpg

in-english-1980x880.jpg

1434 ms

historiska-kartor-1980x880.jpg

historiska-kartor-1980x880.jpg

1418 ms

historiebruk-1980x880.jpg

historiebruk-1980x880.jpg

1552 ms

kallkritik-1980x880.jpg

kallkritik-1980x880.jpg

1446 ms

kallhanvisning-1980x880.jpg

kallhanvisning-1980x880.jpg

1526 ms

ppms.js

ppms.js

101 ms

upphovsratt-1980x880.jpg

upphovsratt-1980x880.jpg

1391 ms

foto-1980x880.jpg

foto-1980x880.jpg

1462 ms

ppms.php

ppms.php

382 ms

text-1980x880.jpg

text-1980x880.jpg

1375 ms

ljud-1980x880.jpg

ljud-1980x880.jpg

1494 ms

film-1980x880.jpg

film-1980x880.jpg

1441 ms

karta-1980x880.jpg

karta-1980x880.jpg

1550 ms

foremal-1980x880.jpg

foremal-1980x880.jpg

1513 ms

bildkonst-1980x880-w.jpg

bildkonst-1980x880-w.jpg

1499 ms

ritningar-1980x880.jpg

ritningar-1980x880.jpg

1344 ms

litteraturtips-1980x880.jpg

litteraturtips-1980x880.jpg

1396 ms

st-eriks-white.svg

st-eriks-white.svg

1414 ms

almgrens-gra.jpg

almgrens-gra.jpg

1552 ms

arab-gra.jpg

arab-gra.jpg

1502 ms

stockholms-foretagsminnen-logga.jpg

stockholms-foretagsminnen-logga.jpg

1587 ms

kb-gra.jpg

kb-gra.jpg

1273 ms

litografiska_svart_vekt_lka_cs6-kopia.png

litografiska_svart_vekt_lka_cs6-kopia.png

1288 ms

waldemarsudde_gra.jpg

waldemarsudde_gra.jpg

1506 ms

region-stockholm-gra.jpg

region-stockholm-gra.jpg

1589 ms

raa_logo_farg_rgb.png

raa_logo_farg_rgb.png

1388 ms

webb__rb_logo_250x500px.jpg

webb__rb_logo_250x500px.jpg

1419 ms

StockholmType-Regular.woff

StockholmType-Regular.woff

318 ms

StockholmType-Bold.woff

StockholmType-Bold.woff

525 ms

samfundet-st-erik.png

samfundet-st-erik.png

1241 ms

ppms.php

ppms.php

93 ms

sparvagsmuseets-nya-logga-till-stockholmskallan-spvm_logo_morkgron_cmyk.png

sparvagsmuseets-nya-logga-till-stockholmskallan-spvm_logo_morkgron_cmyk.png

1076 ms

skh_logga_lila_vit.png

skh_logga_lila_vit.png

1330 ms

logotyp_strindbergsmuseet.png

logotyp_strindbergsmuseet.png

1754 ms

thielska-galleriet-monogram-gra.jpg

thielska-galleriet-monogram-gra.jpg

1130 ms

svmk-gra.jpg

svmk-gra.jpg

1059 ms

starthero-cirklar-med-ram-och-nalar-1980x880.jpg

starthero-cirklar-med-ram-och-nalar-1980x880.jpg

1122 ms

nytt-i-stockholmskallan-naken-1980x880.jpg

nytt-i-stockholmskallan-naken-1980x880.jpg

1055 ms

skola-1980x880.jpg

skola-1980x880.jpg

1086 ms

jfr-kartor.jpg

jfr-kartor.jpg

1136 ms

sok-i-stockholmskallan-1980x880.jpg

sok-i-stockholmskallan-1980x880.jpg

1159 ms

det-aldsta-stockholm-1980x880.jpg

det-aldsta-stockholm-1980x880.jpg

1182 ms

staden-vaxer-1980x880.jpg

staden-vaxer-1980x880.jpg

1136 ms

industrier-1980x880.jpg

industrier-1980x880.jpg

1073 ms

foretagande-1980x880.jpg

foretagande-1980x880.jpg

1106 ms

stockholmslatar-1980x880.jpg

stockholmslatar-1980x880.jpg

1057 ms

platser-i-stockholm-1980x880.jpg

platser-i-stockholm-1980x880.jpg

1085 ms

parker-i-stockholm-1980x880.jpg

parker-i-stockholm-1980x880.jpg

1088 ms

handelser-i-stockholm-1980x880.jpg

handelser-i-stockholm-1980x880.jpg

1118 ms

epidemier-1980x880.jpg

epidemier-1980x880.jpg

1035 ms

kartor-1980x880.jpg

kartor-1980x880.jpg

1006 ms

manniskor-i-stockholm-1980x880.jpg

manniskor-i-stockholm-1980x880.jpg

1026 ms

kollektivtrafik-1980x880.jpg

kollektivtrafik-1980x880.jpg

1027 ms

landsstormsrekryter-1980x880.jpg

landsstormsrekryter-1980x880.jpg

1059 ms

krigsutbrottet-1980x880.jpg

krigsutbrottet-1980x880.jpg

1037 ms

forintelsen-1980x880.jpg

forintelsen-1980x880.jpg

1030 ms

stockholms-sociala-historia-1980x880.jpg

stockholms-sociala-historia-1980x880.jpg

1056 ms

stockholm-ater-1980x880.jpg

stockholm-ater-1980x880.jpg

988 ms

utbildning-i-stockholm-1980x880.jpg

utbildning-i-stockholm-1980x880.jpg

1010 ms

migration-1980x880.jpg

migration-1980x880.jpg

965 ms

nationella-minoriteter-utan-text-1980x880.jpg

nationella-minoriteter-utan-text-1980x880.jpg

968 ms

manskliga-rattigheter-1980x880.jpg

manskliga-rattigheter-1980x880.jpg

915 ms

rostratt-1980x880.jpg

rostratt-1980x880.jpg

901 ms

brott-och-straff-1980x880.jpg

brott-och-straff-1980x880.jpg

911 ms

de-skriver-om-stockholm-1980x880.jpg

de-skriver-om-stockholm-1980x880.jpg

957 ms

foto-12.jpg

foto-12.jpg

891 ms

text-6.png

text-6.png

904 ms

bildkonst-3.jpg

bildkonst-3.jpg

829 ms

karta-4.png

karta-4.png

814 ms

film-10.png

film-10.png

777 ms

ljud-1.jpg

ljud-1.jpg

811 ms

ritningar-1.jpg

ritningar-1.jpg

782 ms

foremal-1.jpg

foremal-1.jpg

787 ms

bok-10.jpg

bok-10.jpg

767 ms

vad-ar-stockholmskallan-1980x880.jpg

vad-ar-stockholmskallan-1980x880.jpg

755 ms

in-english-1980x880.jpg

in-english-1980x880.jpg

737 ms

historiska-kartor-1980x880.jpg

historiska-kartor-1980x880.jpg

739 ms

historiebruk-1980x880.jpg

historiebruk-1980x880.jpg

733 ms

kallkritik-1980x880.jpg

kallkritik-1980x880.jpg

712 ms

kallhanvisning-1980x880.jpg

kallhanvisning-1980x880.jpg

713 ms

upphovsratt-1980x880.jpg

upphovsratt-1980x880.jpg

708 ms

foto-1980x880.jpg

foto-1980x880.jpg

677 ms

text-1980x880.jpg

text-1980x880.jpg

724 ms

ljud-1980x880.jpg

ljud-1980x880.jpg

712 ms

film-1980x880.jpg

film-1980x880.jpg

715 ms

karta-1980x880.jpg

karta-1980x880.jpg

712 ms

foremal-1980x880.jpg

foremal-1980x880.jpg

657 ms

bildkonst-1980x880-w.jpg

bildkonst-1980x880-w.jpg

664 ms

ritningar-1980x880.jpg

ritningar-1980x880.jpg

692 ms

litteraturtips-1980x880.jpg

litteraturtips-1980x880.jpg

705 ms

Accessibility Review

stockholmskallan.se accessibility score

100

Accessibility Issues

Best Practices

stockholmskallan.se best practices score

92

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

SEO Factors

stockholmskallan.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 Stockholmskallan.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 Stockholmskallan.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

stockholmskallan.se

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