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nvu.se screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

nvu.se

NVU - NVU

Page Load Speed

8.3 sec in total

First Response

927 ms

Resources Loaded

7.1 sec

Page Rendered

307 ms

nvu.se screenshot

About Website

Welcome to nvu.se homepage info - get ready to check NVU best content for Sweden right away, or after learning these important things about nvu.se

Gymnasium och vuxenutbildning i Fagersta, Norberg och Skinnskatteberg

Visit nvu.se

Key Findings

We analyzed Nvu.se page load time and found that the first response time was 927 ms and then it took 7.4 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

nvu.se performance score

0

Network Requests Diagram

nvu.se

927 ms

nvu.css

247 ms

nicEdit-latest.js

299 ms

menu.js

358 ms

lightbox.js

473 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Nvu.se, 2% (1 request) were made to Js.nicedit.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Nvu.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.6 kB (8%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nvu.se main page is 3.2 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. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 46.2 kB

  • Original 52.1 kB
  • After minification 33.5 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 18.5 kB, which is 36% 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 46.2 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 97.7 kB

  • Original 3.0 MB
  • After minification 2.9 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. NVU images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 123.7 kB

  • Original 160.4 kB
  • After minification 100.6 kB
  • After compression 36.7 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 123.7 kB or 77% of the original size.

CSS Optimization

-77%

Potential reduce by 2.0 kB

  • Original 2.6 kB
  • After minification 2.0 kB
  • After compression 587 B

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. Nvu.se needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

46

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NVU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nvu.se

nvu.se

927 ms

nvu.css

nvu.css

247 ms

nicEdit-latest.js

nicEdit-latest.js

299 ms

menu.js

menu.js

358 ms

lightbox.js

lightbox.js

473 ms

bg.gif

bg.gif

122 ms

h1.gif

h1.gif

226 ms

h0.gif

h0.gif

221 ms

g1.gif

g1.gif

343 ms

g0.gif

g0.gif

251 ms

v1.gif

v1.gif

318 ms

v0.gif

v0.gif

331 ms

s1.gif

s1.gif

330 ms

s0.gif

s0.gif

338 ms

y1.gif

y1.gif

347 ms

y0.gif

y0.gif

431 ms

o1.gif

o1.gif

435 ms

o0.gif

o0.gif

440 ms

k1.gif

k1.gif

450 ms

k0.gif

k0.gif

469 ms

pix.gif

pix.gif

472 ms

sommar-fram-b-hus.jpg

sommar-fram-b-hus.jpg

557 ms

meny_hem.jpg

meny_hem.jpg

656 ms

pixg.gif

pixg.gif

549 ms

unga%20140%20px.jpg

unga%20140%20px.jpg

914 ms

EndPuff.jpg

EndPuff.jpg

718 ms

1brinell.jpg

1brinell.jpg

695 ms

navigator-fag-skbg.JPG

navigator-fag-skbg.JPG

690 ms

jquery-1.3.2.js

jquery-1.3.2.js

859 ms

jquery.pngFix.js

jquery.pngFix.js

686 ms

jquery.backgroundPosition.js

jquery.backgroundPosition.js

726 ms

jquery.easing.compatibility.js

jquery.easing.compatibility.js

752 ms

loading_animation.gif

loading_animation.gif

758 ms

aktuellt.jpg

aktuellt.jpg

776 ms

nyheter.jpg

nyheter.jpg

744 ms

4cm%20utb-text.jpg

4cm%20utb-text.jpg

1718 ms

Biblioteket%20(kopia).jpg

Biblioteket%20(kopia).jpg

906 ms

dex.jpg

dex.jpg

812 ms

fronter.gif

fronter.gif

839 ms

Exchange-liten.jpg

Exchange-liten.jpg

863 ms

personec.jpg

personec.jpg

867 ms

fb.jpg

fb.jpg

912 ms

instagram_nvu.jpg

instagram_nvu.jpg

926 ms

top.jpg

top.jpg

1059 ms

puff.jpg

puff.jpg

952 ms

uf.JPG

uf.JPG

2071 ms

earth.jpg

earth.jpg

1957 ms

lydia.jpg

lydia.jpg

4416 ms

SEO Factors

nvu.se SEO score

0

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nvu.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nvu.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

nvu.se

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