Tools & Wizards About Us
vejlebib.dk screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

vejlebib.dk

Vejle Bibliotekerne |

Page Load Speed

6.4 sec in total

First Response

1.1 sec

Resources Loaded

4.8 sec

Page Rendered

434 ms

vejlebib.dk screenshot

About Website

Welcome to vejlebib.dk homepage info - get ready to check Vejle Bib best content for Denmark right away, or after learning these important things about vejlebib.dk

Visit vejlebib.dk

Key Findings

We analyzed Vejlebib.dk page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

vejlebib.dk performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value55,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.357

30/100

15%

TTI (Time to Interactive)

Value97.9 s

0/100

10%

Network Requests Diagram

vejlebib.dk

1130 ms

css_ywqYrtSodM0qVMzAkOSnqZ_iBnAVpkSeD_yPtUN9tBk.css

102 ms

css_dhSRr6SRv8xu1DBkSW0J0URJuTWoyt1WYYVb2szyDwc.css

204 ms

css_2Fk6Y_XY9NSDh2xuwYo89PtnlBaLY6b0vwlAoe2DHDM.css

304 ms

css_K5MAbH9hohO5inwdpnfWTG_4k7ntKar0kDCQgc4nMIU.css

307 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Vejlebib.dk, 11% (5 requests) were made to Adm.biblioteksvagten.dk and 7% (3 requests) were made to S.webtrends.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Vejlebib.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 673.1 kB (13%)

Content Size

5.0 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vejlebib.dk main page is 5.0 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. 35% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.7 kB

  • Original 61.0 kB
  • After minification 58.8 kB
  • After compression 12.2 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 48.7 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 138.3 kB

  • Original 4.3 MB
  • After minification 4.2 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. Vejle Bib images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 243.4 kB

  • Original 334.9 kB
  • After minification 287.7 kB
  • After compression 91.5 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 243.4 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 242.6 kB

  • Original 285.6 kB
  • After minification 282.5 kB
  • After compression 43.0 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. Vejlebib.dk needs all CSS files to be minified and compressed as it can save up to 242.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (54%)

Requests Now

41

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vejle Bib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vejlebib.dk

vejlebib.dk

1130 ms

css_ywqYrtSodM0qVMzAkOSnqZ_iBnAVpkSeD_yPtUN9tBk.css

css_ywqYrtSodM0qVMzAkOSnqZ_iBnAVpkSeD_yPtUN9tBk.css

102 ms

css_dhSRr6SRv8xu1DBkSW0J0URJuTWoyt1WYYVb2szyDwc.css

css_dhSRr6SRv8xu1DBkSW0J0URJuTWoyt1WYYVb2szyDwc.css

204 ms

css_2Fk6Y_XY9NSDh2xuwYo89PtnlBaLY6b0vwlAoe2DHDM.css

css_2Fk6Y_XY9NSDh2xuwYo89PtnlBaLY6b0vwlAoe2DHDM.css

304 ms

css_K5MAbH9hohO5inwdpnfWTG_4k7ntKar0kDCQgc4nMIU.css

css_K5MAbH9hohO5inwdpnfWTG_4k7ntKar0kDCQgc4nMIU.css

307 ms

css_9ZpgX2v7VKmkEtFYpAcfh9hgpJ2KK4M0QhFYoC0deH4.css

css_9ZpgX2v7VKmkEtFYpAcfh9hgpJ2KK4M0QhFYoC0deH4.css

305 ms

css_M72iiO_vGOY-ZF3gQcH5oSqOWXq4K_IV-rEHTNMT0rc.css

css_M72iiO_vGOY-ZF3gQcH5oSqOWXq4K_IV-rEHTNMT0rc.css

307 ms

css_Wytq-lFMitWOur4fbKuDXyoQZ0LLvBJ4FTB6_MRYf78.css

css_Wytq-lFMitWOur4fbKuDXyoQZ0LLvBJ4FTB6_MRYf78.css

412 ms

js__K7YKJp1WUbzMf8SjSNluhNZ9hyFxYKmndl1gJAYeYw.js

js__K7YKJp1WUbzMf8SjSNluhNZ9hyFxYKmndl1gJAYeYw.js

513 ms

js_j0UXuYcJ9KiMJQxUpqnF9u1te3YqiucCB7jmiPSB3lo.js

js_j0UXuYcJ9KiMJQxUpqnF9u1te3YqiucCB7jmiPSB3lo.js

501 ms

js_rTvNVC6qP4cjR2L43XU68vKdUOt3S923_YidjkV7A0c.js

js_rTvNVC6qP4cjR2L43XU68vKdUOt3S923_YidjkV7A0c.js

402 ms

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js_P2MD9xQxzqES6e1Qf0f5zCkmKFdJF7uXPfeyHAp-Kws.js

403 ms

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402 ms

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502 ms

question_modal.js

question_modal.js

1314 ms

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501 ms

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js_P-9AQ-ZRN51cNQhn7_3fpkhAz5t6n7A_Hx89k7d59es.js

501 ms

facet_baggrund_A3_300dpi.jpg

facet_baggrund_A3_300dpi.jpg

1651 ms

logo.png

logo.png

655 ms

nemid_logo.png

nemid_logo.png

657 ms

hovedbib_liste.jpg

hovedbib_liste.jpg

657 ms

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paaske16_liste.png

862 ms

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green-check-mark.jpg

653 ms

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957 ms

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761 ms

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761 ms

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761 ms

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webtrends.hm.js

173 ms

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177 ms

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179 ms

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380 ms

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2054 ms

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2254 ms

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2292 ms

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2096 ms

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1156 ms

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1258 ms

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1358 ms

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SourceSansPro-Semibold-webfont.woff

1460 ms

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magnific-popup.css

284 ms

vopros_embed_popup.css

vopros_embed_popup.css

361 ms

font-awesome.min.css

font-awesome.min.css

18 ms

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363 ms

dcs.gif

dcs.gif

224 ms

logo_light.png

logo_light.png

241 ms

Accessibility Review

vejlebib.dk accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

vejlebib.dk best practices score

75

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

SEO Factors

vejlebib.dk SEO score

91

Search Engine Optimization Advices

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

    DA

  • Language Claimed

    DA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vejlebib.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Vejlebib.dk 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

vejlebib.dk

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