Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

serieforum.se

Serieforum.se | Sveriges största serieforum

Page Load Speed

6 sec in total

First Response

980 ms

Resources Loaded

4.5 sec

Page Rendered

516 ms

serieforum.se screenshot

About Website

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

Visit serieforum.se

Key Findings

We analyzed Serieforum.se page load time and found that the first response time was 980 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

serieforum.se performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

www.serieforum.se

980 ms

style.css

145 ms

jquery.js

471 ms

jquery-migrate.min.js

402 ms

jsapi

90 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 53% of them (9 requests) were addressed to the original Serieforum.se, 41% (7 requests) were made to Google.com and 6% (1 request) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Serieforum.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.3 kB (44%)

Content Size

312.7 kB

After Optimization

175.4 kB

In fact, the total size of Serieforum.se main page is 312.7 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. 30% of websites need less resources to load. Javascripts take 169.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.3 kB

  • Original 15.1 kB
  • After minification 14.6 kB
  • After compression 4.7 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 10.3 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 1.7 kB

  • Original 71.3 kB
  • After minification 69.6 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. Serieforum images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 77.5 kB

  • Original 169.9 kB
  • After minification 169.9 kB
  • After compression 92.5 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 77.5 kB or 46% of the original size.

CSS Optimization

-85%

Potential reduce by 47.9 kB

  • Original 56.4 kB
  • After minification 41.8 kB
  • After compression 8.6 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. Serieforum.se needs all CSS files to be minified and compressed as it can save up to 47.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serieforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

serieforum.se accessibility score

97

Accessibility Issues

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.

Best Practices

serieforum.se best practices score

67

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

serieforum.se SEO score

83

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

Links do not have descriptive text

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

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serieforum.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 Serieforum.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 Serieforum. 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: