28.9 sec in total
4.2 sec
24.4 sec
389 ms
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Visit scifans.netWe analyzed Scifans.net page load time and found that the first response time was 4.2 sec and then it took 24.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
scifans.net performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value1.4 s
100/100
25%
Value3.2 s
92/100
10%
Value220 ms
87/100
30%
Value0.002
100/100
15%
Value2.1 s
99/100
10%
4159 ms
968 ms
9 ms
473 ms
408 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 49% of them (31 requests) were addressed to the original Scifans.net, 13% (8 requests) were made to Pagead2.googlesyndication.com and 10% (6 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Init.phpwind.com.
Page size can be reduced by 125.4 kB (58%)
214.7 kB
89.3 kB
In fact, the total size of Scifans.net main page is 214.7 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. 45% of websites need less resources to load. HTML takes 117.9 kB which makes up the majority of the site volume.
Potential reduce by 97.0 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 97.0 kB or 82% of the original size.
Potential reduce by 78 B
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. Scifans images are well optimized though.
Potential reduce by 28.3 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 28.3 kB or 47% of the original size.
Potential reduce by 17 B
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. Scifans.net has all CSS files already compressed.
Number of requests can be reduced by 40 (70%)
57
17
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scifans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
scifans.net
4159 ms
pw_ajax.js
968 ms
show_ads.js
9 ms
logo.gif
473 ms
rss.png
408 ms
logo1ad.gif
1157 ms
cate_fold.gif
548 ms
ca-pub-8377344281968984.js
164 ms
zrt_lookup.html
177 ms
show_ads_impl.js
93 ms
bg.png
736 ms
infobox_13.png
587 ms
drop-icon.gif
734 ms
menubg.gif
759 ms
breadcrumbs-item.gif
771 ms
dotB.png
905 ms
old.gif
876 ms
lock.gif
1781 ms
new.gif
937 ms
ads
329 ms
osd.js
25 ms
ads
301 ms
ads
293 ms
m_js_controller.js
32 ms
abg.js
56 ms
css
139 ms
favicon
125 ms
googlelogo_color_112x36dp.png
73 ms
favicon
73 ms
nessie_icon_tiamat_white.png
61 ms
s
51 ms
x_button_blue2.png
10 ms
j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js
39 ms
favicon
99 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
45 ms
share.gif
239 ms
online.gif
206 ms
3.gif
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4.gif
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18.gif
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5.gif
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17.gif
467 ms
22.gif
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16.gif
615 ms
Deploy.js
698 ms
ystat.js
15038 ms
global.js
492 ms
init.php
19921 ms
19.gif
492 ms
24.gif
766 ms
26.gif
603 ms
23.gif
710 ms
6.gif
714 ms
activeview
15 ms
activeview
21 ms
activeview
21 ms
shell_v2.js
621 ms
bds_s_v2.js
924 ms
bdsstyle.css
325 ms
getnum
1017 ms
is_32.png
1509 ms
sc.png
629 ms
logger.js
302 ms
scifans.net accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
scifans.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
scifans.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scifans.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Scifans.net main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
scifans.net
Open Graph description is not detected on the main page of Scifans. 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: