Tools & Wizards About Us
fagbokforlaget.no screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

fagbokforlaget.no

Fagbokforlaget - Fagbokforlaget.no

Page Load Speed

18.6 sec in total

First Response

8.4 sec

Resources Loaded

10.1 sec

Page Rendered

127 ms

fagbokforlaget.no screenshot

About Website

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

Fagbøker, skolebøker, læreverk og digitale læremidler for barneskole, ungdomsskole, videregående (vgs), fagskole, universitet og høgskole. Finn din pensumbok.

Visit fagbokforlaget.no

Key Findings

We analyzed Fagbokforlaget.no page load time and found that the first response time was 8.4 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fagbokforlaget.no performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.587

11/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

fagbokforlaget.no

8376 ms

butikk.css

332 ms

jquery-ui.css

6 ms

seriestabs.css

348 ms

jquery-1.10.2.js

15 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 41% of them (36 requests) were addressed to the original Fagbokforlaget.no, 25% (22 requests) were made to Static.xx.fbcdn.net and 15% (13 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Fagbokforlaget.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.0 kB (41%)

Content Size

918.0 kB

After Optimization

537.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fagbokforlaget.no main page is 918.0 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. 55% of websites need less resources to load. Javascripts take 469.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 46.4 kB

  • Original 65.4 kB
  • After minification 61.5 kB
  • After compression 18.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 46.4 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 21.1 kB

  • Original 352.1 kB
  • After minification 331.1 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. Fagbokforlaget images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 293.8 kB

  • Original 469.1 kB
  • After minification 460.1 kB
  • After compression 175.3 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 293.8 kB or 63% of the original size.

CSS Optimization

-60%

Potential reduce by 18.8 kB

  • Original 31.4 kB
  • After minification 26.0 kB
  • After compression 12.6 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. Fagbokforlaget.no needs all CSS files to be minified and compressed as it can save up to 18.8 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (58%)

Requests Now

86

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fagbokforlaget. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fagbokforlaget.no

fagbokforlaget.no

8376 ms

butikk.css

butikk.css

332 ms

jquery-ui.css

jquery-ui.css

6 ms

seriestabs.css

seriestabs.css

348 ms

jquery-1.10.2.js

jquery-1.10.2.js

15 ms

jquery-ui.js

jquery-ui.js

14 ms

plusone.js

plusone.js

66 ms

design.js

design.js

336 ms

butikk_php.js

butikk_php.js

445 ms

kasse.js

kasse.js

333 ms

addthis_widget.js

addthis_widget.js

9 ms

butikk_tekst.css

butikk_tekst.css

149 ms

vmeny.css

vmeny.css

152 ms

i.js

i.js

19 ms

5b7861b26539c1d6a37c15e8d7431edfe1210b3e.1.js

5b7861b26539c1d6a37c15e8d7431edfe1210b3e.1.js

48 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

120 ms

butikk_print.css

butikk_print.css

144 ms

163 ms

168 ms

drop_shadow.png

drop_shadow.png

282 ms

fbf_logo_gr_bg.gif

fbf_logo_gr_bg.gif

274 ms

stipl_430px.png

stipl_430px.png

275 ms

flag_uk.gif

flag_uk.gif

278 ms

button_chart.gif

button_chart.gif

337 ms

facebook.png

facebook.png

331 ms

button_dd.gif

button_dd.gif

373 ms

button_bg2.gif

button_bg2.gif

375 ms

button_search.gif

button_search.gif

419 ms

toppbar_up.gif

toppbar_up.gif

404 ms

fagbokforlaget_logo.gif

fagbokforlaget_logo.gif

485 ms

9788245016239.gif

9788245016239.gif

609 ms

hk_mini.gif

hk_mini.gif

494 ms

9788245019896.gif

9788245019896.gif

821 ms

9788245016765.gif

9788245016765.gif

713 ms

9788245018967.gif

9788245018967.gif

624 ms

9788245020021.gif

9788245020021.gif

817 ms

9788245084795.gif

9788245084795.gif

625 ms

805 ms

analytics.js

analytics.js

53 ms

7e30f9a9-64d9-4793-b296-3237bdef82bd.js

7e30f9a9-64d9-4793-b296-3237bdef82bd.js

108 ms

likebox.php

likebox.php

165 ms

pild.gif

pild.gif

741 ms

collect

collect

12 ms

crossfade.js

crossfade.js

680 ms

transitions.css

transitions.css

671 ms

10_WEBBANNER%20101-serien%20(002).jpg

10_WEBBANNER%20101-serien%20(002).jpg

1062 ms

Web-banner-2.png

Web-banner-2.png

1101 ms

WRf4.js

WRf4.js

3 ms

300lo.json

300lo.json

51 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

35 ms

roNeOY-tz5Y.css

roNeOY-tz5Y.css

159 ms

UHhaxo8Cs3k.css

UHhaxo8Cs3k.css

197 ms

Qz9nHTUX1Wv.css

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235 ms

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346 ms

x5F9OMjKyLw.js

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373 ms

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274 ms

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271 ms

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397 ms

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318 ms

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343 ms

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311 ms

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386 ms

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437 ms

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442 ms

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390 ms

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390 ms

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391 ms

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196 ms

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231 ms

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269 ms

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304 ms

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304 ms

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306 ms

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307 ms

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310 ms

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344 ms

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340 ms

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382 ms

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341 ms

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342 ms

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109 ms

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109 ms

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38 ms

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402 ms

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38 ms

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80 ms

e

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7 ms

Accessibility Review

fagbokforlaget.no accessibility score

66

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

fagbokforlaget.no best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

fagbokforlaget.no SEO score

90

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NO

  • 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 Fagbokforlaget.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian 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 Fagbokforlaget.no 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

fagbokforlaget.no

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