Tools & Wizards About Us
blixtvik.se screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

blixtvik.se

Blixtvik - Bredband, IP-Telefoni via Stadsnät, Fiber, LAN, ADSL

Page Load Speed

1.9 sec in total

First Response

311 ms

Resources Loaded

1.3 sec

Page Rendered

250 ms

blixtvik.se screenshot

About Website

Click here to check amazing Blixtvik content. Otherwise, check out these important facts you probably never knew about blixtvik.se

Bredband som är snabbt, säkert och prisvärt! Med Blixtvik kan du ansluta till Internet via ADSL eller kraftfullt bredband via LAN i stadsnät. Vi levererar även bredband till bostadsrättsföreningar.

Visit blixtvik.se

Key Findings

We analyzed Blixtvik.se page load time and found that the first response time was 311 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

blixtvik.se performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

blixtvik.se

311 ms

style.css

96 ms

jcemediabox.js

191 ms

mediaobject.js

190 ms

default.js

197 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Blixtvik.se, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Blixtvik.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.1 kB (45%)

Content Size

460.6 kB

After Optimization

254.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blixtvik.se main page is 460.6 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. 30% of websites need less resources to load. Javascripts take 236.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.8 kB

  • Original 15.6 kB
  • After minification 13.4 kB
  • After compression 3.8 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 2.3 kB, which is 14% 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 11.8 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 10.6 kB

  • Original 170.7 kB
  • After minification 160.2 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. Blixtvik images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 150.9 kB

  • Original 236.2 kB
  • After minification 235.0 kB
  • After compression 85.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 150.9 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 32.8 kB

  • Original 38.1 kB
  • After minification 29.8 kB
  • After compression 5.2 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. Blixtvik.se needs all CSS files to be minified and compressed as it can save up to 32.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blixtvik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blixtvik.se

blixtvik.se

311 ms

style.css

style.css

96 ms

jcemediabox.js

jcemediabox.js

191 ms

mediaobject.js

mediaobject.js

190 ms

default.js

default.js

197 ms

mootools.js

mootools.js

305 ms

caption.js

caption.js

202 ms

jquery.js

jquery.js

314 ms

selector.js

selector.js

281 ms

bg.png

bg.png

180 ms

1.jpg

1.jpg

706 ms

biglogo.png

biglogo.png

276 ms

ContentBg.png

ContentBg.png

100 ms

topBg_res.png

topBg_res.png

102 ms

logo.jpg

logo.jpg

104 ms

Search_field.png

Search_field.png

100 ms

Search_button.png

Search_button.png

93 ms

menu_link_Bg.png

menu_link_Bg.png

187 ms

puff-bg.jpg

puff-bg.jpg

197 ms

bestall.png

bestall.png

200 ms

KundserviceBg.png

KundserviceBg.png

201 ms

MailKnapp.png

MailKnapp.png

204 ms

erbjudnandeBg.png

erbjudnandeBg.png

278 ms

medalj_250x380.jpg

medalj_250x380.jpg

391 ms

speciella_barn_80x120.jpg

speciella_barn_80x120.jpg

298 ms

ContentWrapperBottom.png

ContentWrapperBottom.png

301 ms

Logga_Bottom.png

Logga_Bottom.png

306 ms

Bottom_img.png

Bottom_img.png

364 ms

controlpanelbg.png

controlpanelbg.png

371 ms

login_minasidor.jpg

login_minasidor.jpg

396 ms

webmail_minasidor.jpg

webmail_minasidor.jpg

399 ms

8e306283c99fd3666c4790c3dd2f760f

8e306283c99fd3666c4790c3dd2f760f

520 ms

b54d442065ac7100fa2d38942897b9fe

b54d442065ac7100fa2d38942897b9fe

538 ms

5abad89219ff41ff005e4ad90a513706

5abad89219ff41ff005e4ad90a513706

542 ms

8826ac653db87485534e8e3cef41eef8

8826ac653db87485534e8e3cef41eef8

542 ms

ga.js

ga.js

4 ms

intro.htm

intro.htm

357 ms

__utm.gif

__utm.gif

12 ms

fancybox.png

fancybox.png

402 ms

alltele.png

alltele.png

100 ms

fancybox-x.png

fancybox-x.png

102 ms

fancybox-y.png

fancybox-y.png

105 ms

blank.gif

blank.gif

99 ms

Accessibility Review

blixtvik.se accessibility score

62

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

blixtvik.se best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

blixtvik.se SEO score

58

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

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 Blixtvik.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 Blixtvik.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

blixtvik.se

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