Tools & Wizards About Us
e-navigation.se screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

e-navigation.se

Förarintyg, förarbevis, båtkörkort, kustskeppare, VHF

Page Load Speed

1.7 sec in total

First Response

471 ms

Resources Loaded

1.1 sec

Page Rendered

131 ms

e-navigation.se screenshot

About Website

Click here to check amazing E Navigation content. Otherwise, check out these important facts you probably never knew about e-navigation.se

Förarintyg (båtkörkort), förarbevis, kustskepparexamen, VHF-certifikat på distans. Navigationskurser på Internet. Internetkurser i sjönavigation, läs i din egen takt - när, var och hur du vill!

Visit e-navigation.se

Key Findings

We analyzed E-navigation.se page load time and found that the first response time was 471 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

e-navigation.se performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

e-navigation.se

471 ms

enav.css

114 ms

enav_toplogo.gif

226 ms

372_fi123.jpg

226 ms

373_ks123.jpg

226 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original E-navigation.se, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (560 ms) belongs to the original domain E-navigation.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.1 kB (8%)

Content Size

159.2 kB

After Optimization

146.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of E-navigation.se main page is 159.2 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. 15% of websites need less resources to load. Images take 120.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.2 kB

  • Original 10.0 kB
  • After minification 7.5 kB
  • After compression 2.9 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 2.5 kB, which is 25% 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 7.2 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 95 B

  • Original 120.5 kB
  • After minification 120.4 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. E Navigation images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-75%

Potential reduce by 5.7 kB

  • Original 7.7 kB
  • After minification 6.7 kB
  • After compression 1.9 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. E-navigation.se needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Navigation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

e-navigation.se

e-navigation.se

471 ms

enav.css

enav.css

114 ms

enav_toplogo.gif

enav_toplogo.gif

226 ms

372_fi123.jpg

372_fi123.jpg

226 ms

373_ks123.jpg

373_ks123.jpg

226 ms

374_vhf123.jpg

374_vhf123.jpg

227 ms

3_sailing.jpg

3_sailing.jpg

341 ms

10_guarantee.gif

10_guarantee.gif

225 ms

enav-nu-i-mobilen-android-big(3).jpg

enav-nu-i-mobilen-android-big(3).jpg

560 ms

analytics.js

analytics.js

9 ms

body_bg2.gif

body_bg2.gif

213 ms

chart_2.gif

chart_2.gif

213 ms

top_bg.gif

top_bg.gif

216 ms

box_t.gif

box_t.gif

216 ms

box_tl.gif

box_tl.gif

326 ms

box_tr.gif

box_tr.gif

327 ms

box_r.gif

box_r.gif

326 ms

box_b.gif

box_b.gif

326 ms

box_bl.gif

box_bl.gif

325 ms

box_br.gif

box_br.gif

438 ms

button_l.gif

button_l.gif

438 ms

button_bg.gif

button_bg.gif

439 ms

button_r.gif

button_r.gif

439 ms

middle_bg.gif

middle_bg.gif

438 ms

middle_frame.gif

middle_frame.gif

546 ms

collect

collect

28 ms

js

js

69 ms

Accessibility Review

e-navigation.se accessibility score

80

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

e-navigation.se best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

e-navigation.se SEO score

67

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

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 E-navigation.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 E-navigation.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

e-navigation.se

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