Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

natgeo.su.se

Institutionen för naturgeografi

Page Load Speed

4.3 sec in total

First Response

812 ms

Resources Loaded

3 sec

Page Rendered

461 ms

natgeo.su.se screenshot

About Website

Click here to check amazing Natgeo Su content for Sweden. Otherwise, check out these important facts you probably never knew about natgeo.su.se

Vi forskar och undervisar i naturgeografi, ett brett vetenskapsområde om jordens fysiska och biologiska fenomen, deras egenskaper, processer, mönster och samspel med människan.

Visit natgeo.su.se

Key Findings

We analyzed Natgeo.su.se page load time and found that the first response time was 812 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

natgeo.su.se performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.372

28/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

www.natgeo.su.se

812 ms

styles.css

212 ms

hide-responsive.css

217 ms

responsive.css

324 ms

jquery-ui-1.8.16.custom.css

329 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 88% of them (64 requests) were addressed to the original Natgeo.su.se, 5% (4 requests) were made to Google.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (812 ms) belongs to the original domain Natgeo.su.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 684.0 kB (63%)

Content Size

1.1 MB

After Optimization

400.6 kB

In fact, the total size of Natgeo.su.se main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 595.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 36.5 kB

  • Original 44.3 kB
  • After minification 29.9 kB
  • After compression 7.8 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 14.4 kB, which is 33% 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 36.5 kB or 82% of the original size.

Image Optimization

-21%

Potential reduce by 52.6 kB

  • Original 253.0 kB
  • After minification 200.5 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, Natgeo Su needs image optimization as it can save up to 52.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 429.4 kB

  • Original 595.1 kB
  • After minification 529.5 kB
  • After compression 165.7 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 429.4 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 165.5 kB

  • Original 192.1 kB
  • After minification 131.7 kB
  • After compression 26.6 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. Natgeo.su.se needs all CSS files to be minified and compressed as it can save up to 165.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (72%)

Requests Now

72

After Optimization

20

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Natgeo Su. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

natgeo.su.se accessibility score

100

Accessibility Issues

Best Practices

natgeo.su.se best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

natgeo.su.se SEO score

100

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

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 Natgeo.su.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 Natgeo.su.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

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