Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

blog.f-secure.com

Cyber security and online security articles, news and research - F-Secure Blog

Page Load Speed

1.9 sec in total

First Response

49 ms

Resources Loaded

1.7 sec

Page Rendered

101 ms

blog.f-secure.com screenshot

About Website

Click here to check amazing Blog F Secure content for United States. Otherwise, check out these important facts you probably never knew about blog.f-secure.com

F-Secure blog is the information source of latest news, opinion, advice, research and insights into cyber security and IT Security for business.

Visit blog.f-secure.com

Key Findings

We analyzed Blog.f-secure.com page load time and found that the first response time was 49 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

blog.f-secure.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

blog.f-secure.com

49 ms

blog.f-secure.com

21 ms

style.min.css

4 ms

all.css

161 ms

bundle.css

12 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 38% of them (14 requests) were addressed to the original Blog.f-secure.com, 41% (15 requests) were made to Evermade-fsecure-assets.s3.eu-central-1.amazonaws.com and 11% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (803 ms) relates to the external source Evermade-fsecure-assets.s3.eu-central-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 639.4 kB (70%)

Content Size

910.4 kB

After Optimization

271.0 kB

In fact, the total size of Blog.f-secure.com main page is 910.4 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. 40% of websites need less resources to load. CSS take 508.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.6 kB

  • Original 45.0 kB
  • After minification 37.6 kB
  • After compression 8.4 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 7.3 kB, which is 16% 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 36.6 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 3.6 kB

  • Original 87.4 kB
  • After minification 83.8 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. Blog F Secure images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 184.2 kB

  • Original 269.7 kB
  • After minification 269.7 kB
  • After compression 85.5 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 184.2 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 415.0 kB

  • Original 508.3 kB
  • After minification 504.6 kB
  • After compression 93.3 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. Blog.f-secure.com needs all CSS files to be minified and compressed as it can save up to 415.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (73%)

Requests Now

11

After Optimization

3

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog F Secure. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blog.f-secure.com accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

blog.f-secure.com 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

SEO Factors

blog.f-secure.com SEO score

96

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.f-secure.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Blog.f-secure.com 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 data is detected on the main page of Blog F Secure. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: