Tools & Wizards About Us
delfinbuss.se screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

delfinbuss.se

Bussbolag i stockholm, Buss Stockholm, bussresor, charterbuss och hyra av buss, bussuthyrning - Delfinbuss

Page Load Speed

5.3 sec in total

First Response

351 ms

Resources Loaded

4.8 sec

Page Rendered

170 ms

delfinbuss.se screenshot

About Website

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

Delfinbuss - ett bussbolag i Stockholm, hyr din egen buss, transport

Visit delfinbuss.se

Key Findings

We analyzed Delfinbuss.se page load time and found that the first response time was 351 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

delfinbuss.se performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value11,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

delfinbuss.se

351 ms

www.delfinbuss.se

591 ms

ext-all.css

641 ms

colorbox.css

218 ms

print.css

222 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 86% of them (38 requests) were addressed to the original Delfinbuss.se, 7% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Delfinbuss.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 716.0 kB (62%)

Content Size

1.1 MB

After Optimization

429.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delfinbuss.se main page is 1.1 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. 20% of websites need less resources to load. Javascripts take 771.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 30.0 kB

  • Original 35.8 kB
  • After minification 28.3 kB
  • After compression 5.9 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 7.5 kB, which is 21% 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 30.0 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 8.1 kB

  • Original 180.2 kB
  • After minification 172.1 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. Delfinbuss images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 542.0 kB

  • Original 771.1 kB
  • After minification 761.6 kB
  • After compression 229.1 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 542.0 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 135.9 kB

  • Original 158.8 kB
  • After minification 128.7 kB
  • After compression 22.8 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. Delfinbuss.se needs all CSS files to be minified and compressed as it can save up to 135.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (64%)

Requests Now

42

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delfinbuss. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delfinbuss.se

delfinbuss.se

351 ms

www.delfinbuss.se

www.delfinbuss.se

591 ms

ext-all.css

ext-all.css

641 ms

colorbox.css

colorbox.css

218 ms

print.css

print.css

222 ms

Design.css

Design.css

222 ms

Innehall.css

Innehall.css

233 ms

modernizr.js

modernizr.js

354 ms

ext-base.js

ext-base.js

433 ms

ext-all.js

ext-all.js

3191 ms

ext-lang-sv_SE.js

ext-lang-sv_SE.js

333 ms

jquery.min.js

jquery.min.js

26 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

349 ms

menu.css

menu.css

444 ms

menu.js

menu.js

467 ms

firstPageForm.js

firstPageForm.js

469 ms

KlientFunktioner.js

KlientFunktioner.js

540 ms

display

display

340 ms

sigill

sigill

600 ms

Sprakval_en.gif

Sprakval_en.gif

251 ms

Logo.gif

Logo.gif

157 ms

Aktutell_arsplakett_min.jpg

Aktutell_arsplakett_min.jpg

328 ms

bild_20101026111528.jpg

bild_20101026111528.jpg

463 ms

resize.asp

resize.asp

283 ms

resize.asp

resize.asp

461 ms

resize.asp

resize.asp

412 ms

80percent.png

80percent.png

368 ms

Egenbuss_sv.png

Egenbuss_sv.png

393 ms

TransparentPixel.gif

TransparentPixel.gif

438 ms

sidfot.gif

sidfot.gif

486 ms

ga.js

ga.js

4 ms

__utm.gif

__utm.gif

84 ms

__utm.gif

__utm.gif

87 ms

overlay.png

overlay.png

438 ms

HorizontalShadows.png

HorizontalShadows.png

370 ms

CornerShadows.png

CornerShadows.png

400 ms

VerticalShadows.png

VerticalShadows.png

429 ms

menu-arrow-down.png

menu-arrow-down.png

420 ms

tip-sprite.gif

tip-sprite.gif

455 ms

tip-anchor-sprite.gif

tip-anchor-sprite.gif

463 ms

text-bg.gif

text-bg.gif

477 ms

s.gif

s.gif

508 ms

date-trigger.gif

date-trigger.gif

527 ms

trigger.gif

trigger.gif

545 ms

Accessibility Review

delfinbuss.se accessibility score

97

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

delfinbuss.se best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

delfinbuss.se SEO score

83

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    SV

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delfinbuss.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 Delfinbuss.se main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

delfinbuss.se

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