Tools & Wizards About Us
olf.no screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

olf.no

Norsk olje og gass - Hovedside

Page Load Speed

7 sec in total

First Response

373 ms

Resources Loaded

6.3 sec

Page Rendered

297 ms

olf.no screenshot

About Website

Click here to check amazing Olf content. Otherwise, check out these important facts you probably never knew about olf.no

hjemmeside for Norsk olje og gass

Visit olf.no

Key Findings

We analyzed Olf.no page load time and found that the first response time was 373 ms and then it took 6.6 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

olf.no performance score

0

Network Requests Diagram

olf.no

373 ms

www.norskoljeoggass.no

2275 ms

jquery-1.8.1.min.js

871 ms

reaktorcal.js

395 ms

css

669 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Olf.no, 45% (36 requests) were made to Static.xx.fbcdn.net and 33% (26 requests) were made to Norskoljeoggass.no. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Norskoljeoggass.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 794.4 kB (54%)

Content Size

1.5 MB

After Optimization

682.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olf.no main page is 1.5 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. 50% of websites need less resources to load. Images take 664.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 59.5 kB

  • Original 72.6 kB
  • After minification 49.6 kB
  • After compression 13.1 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 23.0 kB, which is 32% 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 59.5 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 188.0 kB

  • Original 664.5 kB
  • After minification 476.5 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. Obviously, Olf needs image optimization as it can save up to 188.0 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 345.0 kB

  • Original 499.2 kB
  • After minification 490.9 kB
  • After compression 154.2 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 345.0 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 201.8 kB

  • Original 240.7 kB
  • After minification 235.7 kB
  • After compression 38.9 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. Olf.no needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (64%)

Requests Now

75

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olf.no

olf.no

373 ms

www.norskoljeoggass.no

www.norskoljeoggass.no

2275 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

871 ms

reaktorcal.js

reaktorcal.js

395 ms

css

css

669 ms

js

js

909 ms

analytics.js

analytics.js

95 ms

all.js

all.js

275 ms

backgr-topp.png

backgr-topp.png

377 ms

Logo-NorskOljeogGass.png

Logo-NorskOljeogGass.png

134 ms

ico-english.png

ico-english.png

153 ms

backgr-search.png

backgr-search.png

137 ms

btn-search.png

btn-search.png

130 ms

backgr-menu.png

backgr-menu.png

288 ms

backgr-transp-bunntekst.png

backgr-transp-bunntekst.png

393 ms

arrow-right.png

arrow-right.png

285 ms

arrow-left.png

arrow-left.png

286 ms

box-shadow.png

box-shadow.png

288 ms

birdie.png

birdie.png

402 ms

btn-pil.png

btn-pil.png

401 ms

backgr-follow.png

backgr-follow.png

415 ms

ico-twitter.png

ico-twitter.png

407 ms

ico-facebook.png

ico-facebook.png

514 ms

ico-linkedin.png

ico-linkedin.png

523 ms

ico-rss.png

ico-rss.png

535 ms

ga.js

ga.js

24 ms

collect

collect

15 ms

collect

collect

4 ms

__utm.gif

__utm.gif

15 ms

DINWeb.woff

DINWeb.woff

551 ms

DINWeb-Light.woff

DINWeb-Light.woff

438 ms

DINWeb-Medium.woff

DINWeb-Medium.woff

812 ms

142 ms

xd_arbiter.php

xd_arbiter.php

216 ms

xd_arbiter.php

xd_arbiter.php

424 ms

back-news.png

back-news.png

1003 ms

like_box.php

like_box.php

400 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

286 ms

56WNbrUYLbL.css

56WNbrUYLbL.css

355 ms

yZ--Yu0PDbV.css

yZ--Yu0PDbV.css

423 ms

QD6_ejUFoCN.css

QD6_ejUFoCN.css

556 ms

xxJgcoj8mOR.css

xxJgcoj8mOR.css

562 ms

gbh6x73jsGH.css

gbh6x73jsGH.css

573 ms

khX_DTDmaMU.css

khX_DTDmaMU.css

491 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

625 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

645 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

570 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

645 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

659 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

661 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

702 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

893 ms

1FCa-btixu2.js

1FCa-btixu2.js

754 ms

IjqSyiwKeaX.js

IjqSyiwKeaX.js

691 ms

rBxSIHk4zIe.js

rBxSIHk4zIe.js

761 ms

n6VgtouijQL.js

n6VgtouijQL.js

695 ms

7BE0CZr3HTs.js

7BE0CZr3HTs.js

757 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

836 ms

_UYztdBNTjs.js

_UYztdBNTjs.js

770 ms

-7JBD_ybv4q.js

-7JBD_ybv4q.js

962 ms

Kt4tkgSRvHH.js

Kt4tkgSRvHH.js

827 ms

H3EKDTObx05.js

H3EKDTObx05.js

834 ms

1510941_283825538437032_569892065_n.jpg

1510941_283825538437032_569892065_n.jpg

306 ms

safe_image.php

safe_image.php

305 ms

safe_image.php

safe_image.php

387 ms

12369078_594059377413645_1873766274572050091_n.jpg

12369078_594059377413645_1873766274572050091_n.jpg

365 ms

12109515_631619983657584_1369229854_n.jpg

12109515_631619983657584_1369229854_n.jpg

473 ms

12514419_629821027170813_1730926559_n.jpg

12514419_629821027170813_1730926559_n.jpg

499 ms

12719781_629742027178713_1054421821_n.jpg

12719781_629742027178713_1054421821_n.jpg

502 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

112 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

111 ms

l5aPruN9xMM.png

l5aPruN9xMM.png

111 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

110 ms

bNvHN6v1NeH.png

bNvHN6v1NeH.png

111 ms

t-wz8gw1xG1.png

t-wz8gw1xG1.png

111 ms

K00K-UgnsKu.png

K00K-UgnsKu.png

170 ms

b8XhdWI9eAN.js

b8XhdWI9eAN.js

99 ms

K_65vAc89SX.png

K_65vAc89SX.png

68 ms

eR-qA8bp1RM.js

eR-qA8bp1RM.js

74 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

71 ms

SEO Factors

olf.no SEO score

0

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 Olf.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 Olf.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

olf.no

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