Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

sffworld.com

SFFWorld – Science Fiction, Fantasy and Horror

Page Load Speed

3.1 sec in total

First Response

135 ms

Resources Loaded

2.5 sec

Page Rendered

479 ms

sffworld.com screenshot

About Website

Click here to check amazing SFFWorld content for Turkey. Otherwise, check out these important facts you probably never knew about sffworld.com

SciFi, Fantasy and Horror

Visit sffworld.com

Key Findings

We analyzed Sffworld.com page load time and found that the first response time was 135 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sffworld.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value3,870 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

www.sffworld.com

135 ms

style.css

85 ms

default.css

68 ms

media-queries.css

68 ms

custom.css

69 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 51% of them (82 requests) were addressed to the original Sffworld.com, 10% (17 requests) were made to S1.2mdn.net and 4% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (486 ms) belongs to the original domain Sffworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 870.5 kB (42%)

Content Size

2.1 MB

After Optimization

1.2 MB

In fact, the total size of Sffworld.com main page is 2.1 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 70.9 kB

  • Original 88.4 kB
  • After minification 88.1 kB
  • After compression 17.5 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 70.9 kB or 80% of the original size.

Image Optimization

-13%

Potential reduce by 144.0 kB

  • Original 1.1 MB
  • After minification 934.2 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, SFFWorld needs image optimization as it can save up to 144.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 535.8 kB

  • Original 753.7 kB
  • After minification 690.2 kB
  • After compression 217.9 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 535.8 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 119.9 kB

  • Original 146.6 kB
  • After minification 126.2 kB
  • After compression 26.7 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. Sffworld.com needs all CSS files to be minified and compressed as it can save up to 119.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (47%)

Requests Now

156

After Optimization

82

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SFFWorld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sffworld.com accessibility score

86

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

sffworld.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sffworld.com SEO score

85

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sffworld.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sffworld.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 SFFWorld. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: