Tools & Wizards About Us
stardustcf.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 38

    SEO

    Google-friendlier than
    18% of websites

stardustcf.com

STARDUST. Un sitio dedicado a la literatura fantástica y la ciencia-ficción

Page Load Speed

4.9 sec in total

First Response

1.8 sec

Resources Loaded

2.9 sec

Page Rendered

194 ms

stardustcf.com screenshot

About Website

Welcome to stardustcf.com homepage info - get ready to check STARDUST Cf best content right away, or after learning these important things about stardustcf.com

Sitio dedicado a informar de las ultimas novedades acaecidas en el campo de la literatura fantastica y de ciencia ficcion. Ademas podras encontras cuentos, concursos literarios, critica de libros, etc...

Visit stardustcf.com

Key Findings

We analyzed Stardustcf.com page load time and found that the first response time was 1.8 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

stardustcf.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

stardustcf.com

1774 ms

urchin.js

22 ms

estilo.css

221 ms

stardust.js

231 ms

cookies.css

229 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 21% of them (15 requests) were addressed to the original Stardustcf.com, 11% (8 requests) were made to Static.xx.fbcdn.net and 8% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Stardustcf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.5 kB (7%)

Content Size

680.1 kB

After Optimization

630.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stardustcf.com main page is 680.1 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. 60% of websites need less resources to load. Javascripts take 421.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 40.2 kB

  • Original 53.6 kB
  • After minification 51.2 kB
  • After compression 13.3 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 40.2 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 3.0 kB

  • Original 193.3 kB
  • After minification 190.4 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. STARDUST Cf images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.3 kB

  • Original 421.1 kB
  • After minification 421.1 kB
  • After compression 418.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 3.9 kB

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 8.2 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. Stardustcf.com needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (44%)

Requests Now

66

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STARDUST Cf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stardustcf.com

stardustcf.com

1774 ms

urchin.js

urchin.js

22 ms

estilo.css

estilo.css

221 ms

stardust.js

stardust.js

231 ms

cookies.css

cookies.css

229 ms

js

js

77 ms

adsbygoogle.js

adsbygoogle.js

137 ms

show_ads.js

show_ads.js

78 ms

__utm.gif

__utm.gif

5 ms

cse.js

cse.js

51 ms

7130494.Leido%20ultimamente

7130494.Leido%20ultimamente

74 ms

gtm.js

gtm.js

106 ms

imp

imp

208 ms

18246788.jpg

18246788.jpg

220 ms

red_star_4_of_5.png

red_star_4_of_5.png

100 ms

111x148.png

111x148.png

175 ms

stardust.GIF

stardust.GIF

148 ms

new.gif

new.gif

148 ms

twitter_icon.jpg

twitter_icon.jpg

148 ms

facebook_icon.jpg

facebook_icon.jpg

147 ms

rss_blue.png

rss_blue.png

262 ms

socionuevo.jpg

socionuevo.jpg

265 ms

vermas.gif

vermas.gif

275 ms

herederamarfuego.jpg

herederamarfuego.jpg

521 ms

9788496689626.jpg

9788496689626.jpg

583 ms

Enviado_2.jpg

Enviado_2.jpg

394 ms

sevwars3p.jpg

sevwars3p.jpg

637 ms

1794071.jpg

1794071.jpg

248 ms

18721032.jpg

18721032.jpg

215 ms

6712957.jpg

6712957.jpg

216 ms

red_star_5_of_5.png

red_star_5_of_5.png

142 ms

red_star_3_of_5.png

red_star_3_of_5.png

156 ms

widget_logo.gif

widget_logo.gif

160 ms

show_ads_impl.js

show_ads_impl.js

315 ms

likebox.php

likebox.php

164 ms

gtm.js

gtm.js

87 ms

domain_profile.cfm

domain_profile.cfm

93 ms

imp

imp

136 ms

lFC1eVji7gN.css

lFC1eVji7gN.css

20 ms

VWDhCULazb5.js

VWDhCULazb5.js

26 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

25 ms

5xOV5e9oy4e.js

5xOV5e9oy4e.js

25 ms

mP12tTiNgO_.js

mP12tTiNgO_.js

61 ms

owo2sPJxB2z.js

owo2sPJxB2z.js

25 ms

p55HfXW__mM.js

p55HfXW__mM.js

21 ms

292169333_702215270865270_8881921726327524283_n.jpg

292169333_702215270865270_8881921726327524283_n.jpg

286 ms

292467853_702215267531937_9029319300422907250_n.jpg

292467853_702215267531937_9029319300422907250_n.jpg

120 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

19 ms

670 ms

cse_element__es.js

cse_element__es.js

91 ms

default+es.css

default+es.css

140 ms

default.css

default.css

145 ms

zrt_lookup.html

zrt_lookup.html

77 ms

ads

ads

278 ms

ads

ads

195 ms

111x148.png

111x148.png

55 ms

ads

ads

297 ms

75304132._SX98_.jpg

75304132._SX98_.jpg

177 ms

gr_red_star_active.png

gr_red_star_active.png

179 ms

cm

cm

94 ms

async-ads.js

async-ads.js

122 ms

branding.png

branding.png

107 ms

51804808._SX98_.jpg

51804808._SX98_.jpg

135 ms

688770._SX98_.jpg

688770._SX98_.jpg

130 ms

33791313._SX98_.jpg

33791313._SX98_.jpg

135 ms

50839395._SX98_SY160_.jpg

50839395._SX98_SY160_.jpg

135 ms

gr_red_star_inactive.png

gr_red_star_inactive.png

136 ms

widget_logo.gif

widget_logo.gif

135 ms

clear.png

clear.png

78 ms

nav_logo114.png

nav_logo114.png

129 ms

small-grey-disclosure-arrow-down.png

small-grey-disclosure-arrow-down.png

126 ms

Accessibility Review

stardustcf.com accessibility score

82

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.

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

stardustcf.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

stardustcf.com SEO score

38

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stardustcf.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Stardustcf.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

stardustcf.com

Open Graph description is not detected on the main page of STARDUST Cf. 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: