Tools & Wizards About Us
bislet.no screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

bislet.no

Bilutleie Oslo - Personbiler og varebiler i alle størrelser - Bislet bilutleie

Page Load Speed

3.3 sec in total

First Response

354 ms

Resources Loaded

2.7 sec

Page Rendered

288 ms

bislet.no screenshot

About Website

Welcome to bislet.no homepage info - get ready to check Bislet best content for Norway right away, or after learning these important things about bislet.no

Vi kan tilby ulike bilstørrelser i alle bilkategorier; personbiler, kombibiler, minibusser og varebiler.

Visit bislet.no

Key Findings

We analyzed Bislet.no page load time and found that the first response time was 354 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bislet.no performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

bislet.no

354 ms

www.bislet.no

749 ms

uc.js

25 ms

A.29770cf.css.pagespeed.cf.TzatycAjIa.css

228 ms

1f4a466.js

570 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 67% of them (22 requests) were addressed to the original Bislet.no, 6% (2 requests) were made to W.chatlio.com and 6% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bislet.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.1 kB (11%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bislet.no 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. 35% of websites need less resources to load. Images take 895.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.8 kB

  • Original 50.2 kB
  • After minification 41.6 kB
  • After compression 9.4 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 8.6 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 40.8 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 80.9 kB

  • Original 895.9 kB
  • After minification 815.0 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. Bislet images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 294 B

  • Original 168.1 kB
  • After minification 168.1 kB
  • After compression 167.8 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

-0%

Potential reduce by 50 B

  • Original 32.8 kB
  • After minification 32.8 kB
  • After compression 32.7 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. Bislet.no has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bislet. 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 as a result speed up the page load time.

Network Requests Diagram

bislet.no

bislet.no

354 ms

www.bislet.no

www.bislet.no

749 ms

uc.js

uc.js

25 ms

A.29770cf.css.pagespeed.cf.TzatycAjIa.css

A.29770cf.css.pagespeed.cf.TzatycAjIa.css

228 ms

1f4a466.js

1f4a466.js

570 ms

jquery-ui.min.js

jquery-ui.min.js

35 ms

ui.datepicker-no.js

ui.datepicker-no.js

59 ms

gtm.js

gtm.js

66 ms

w.chatlio-widget.js

w.chatlio-widget.js

58 ms

w.chatlio-widget.js

w.chatlio-widget.js

27 ms

bislet_logo.svg

bislet_logo.svg

116 ms

BilutleieOslo.png

BilutleieOslo.png

1324 ms

xicon-automobile.png.pagespeed.ic.3Fsn2pXRUs.png

xicon-automobile.png.pagespeed.ic.3Fsn2pXRUs.png

229 ms

xicon-truck-selected.png.pagespeed.ic.Wndwd8DjlK.png

xicon-truck-selected.png.pagespeed.ic.Wndwd8DjlK.png

247 ms

xicon-minibus.png.pagespeed.ic.cI0BzvVM3t.png

xicon-minibus.png.pagespeed.ic.cI0BzvVM3t.png

255 ms

xsharebox-banner-frontpage.png.pagespeed.ic.BZyA5uX1e8.png

xsharebox-banner-frontpage.png.pagespeed.ic.BZyA5uX1e8.png

475 ms

V2-5-Stor-varebil-14m3_large.jpg

V2-5-Stor-varebil-14m3_large.jpg

820 ms

glyph-timespris-white.svg

glyph-timespris-white.svg

253 ms

glyph-halvdagspris-white.svg

glyph-halvdagspris-white.svg

384 ms

glyph-dognpris-white.svg

glyph-dognpris-white.svg

440 ms

VEL-Varebil-4m3-Elektrisk_large.png

VEL-Varebil-4m3-Elektrisk_large.png

839 ms

V-Varebil-7m3_large.jpg

V-Varebil-7m3_large.jpg

706 ms

V3-Skapvogn-19m3-m-loeftelem_large.jpg

V3-Skapvogn-19m3-m-loeftelem_large.jpg

822 ms

bislet_logo2.svg

bislet_logo2.svg

497 ms

loadericon.svg

loadericon.svg

438 ms

sdk.js

sdk.js

14 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

493 ms

embed

embed

505 ms

sdk.js

sdk.js

9 ms

136 ms

getpickuphours

getpickuphours

318 ms

getdeliveryhours

getdeliveryhours

302 ms

js

js

64 ms

Accessibility Review

bislet.no accessibility score

76

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

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

bislet.no best practices score

75

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

Browser errors were logged to the console

SEO Factors

bislet.no SEO score

79

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    NO

  • Language Claimed

    NO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bislet.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it matches the claimed language. Our system also found out that Bislet.no 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

bislet.no

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